Asymmetrical surface composite nonwoven textile and its manufacturing method

Abstract

Aspects of the present application relate to recyclable asymmetric-sided composite nonwoven textiles suitable for apparel and other articles, and methods for making the same. In an exemplary aspect, the asymmetric-sided composite nonwoven textile includes a first side formed at least in part by a first entangled fibrous web and an opposing second side formed at least in part by a second entangled fibrous web. When incorporated into an article of apparel, the first side forms the outer-facing side of the apparel, and the second side forms the inner-facing side of the apparel. The first side includes characteristics suitable for forming the outer-facing side, such as abrasion resistance, and the second side includes characteristics suitable for forming the inner-facing side, such as a soft hand.

Description

[Technical Field]

[0001] Aspects of the present application relate to recyclable asymmetric planar composite nonwoven textiles suitable for apparel and other articles and methods for making same. [Background technology]

[0002] Conventional nonwoven textiles are generally not suitable for use in clothing due to their lack of stretch and recovery, heavy weight, lack of drapeability, rough texture, and in some cases lack of thermal insulation properties. Furthermore, conventional nonwoven textiles generally have a symmetrical surface to provide a uniform textile suitable for, for example, the laundry and personal hygiene industries. However, clothing with a uniform surface may require different properties between the textile surface facing the wearer's skin surface and the textile surface exposed to the external environment, but this may not be applicable. [Brief explanation of the drawings]

[0003] Examples of each aspect of the present application will be described in detail below with reference to the drawings. [Figure 1] FIG. 1 illustrates an exemplary life cycle of an exemplary composite nonwoven textile, according to aspects of the present application. [Figure 2] 2 illustrates a first fibrous web for the exemplary composite nonwoven textile of FIG. 1, according to embodiments of the present application. [Figure 3] 2 illustrates a second fibrous web for the exemplary composite nonwoven textile of FIG. 1, according to embodiments of the present application. [Figure 4] FIG. 2 illustrates a third fibrous web for the exemplary composite nonwoven textile of FIG. 1, according to embodiments of the present application. [Figure 5] FIG. 2 illustrates an elastomeric layer for the exemplary composite nonwoven textile of FIG. 1, according to embodiments of the present application. [Figure 6] 2 illustrates an example manufacturing process for producing the exemplary composite nonwoven textile of FIG. 1 according to embodiments of the present application. [Figure 7] FIG. 2 illustrates a first side of the exemplary composite nonwoven textile of FIG. 1, according to embodiments of the present application. [Figure 8] 2 illustrates the opposing second side of the exemplary composite nonwoven textile of FIG. 1, according to embodiments of the present application. [Figure 9] FIG. 8 illustrates a cross-sectional view of the exemplary composite nonwoven textile of FIG. 7, according to embodiments of the present application. [Figure 10] 1A-1C illustrate cross-sectional views of alternative exemplary composite nonwoven textile structures according to aspects of the present application. [Figure 11] 10 shows the cross-sectional view of FIG. 9 depicting only the silicone coated fiber, according to embodiments of the present application. [Figure 12] FIG. 1 illustrates an exemplary manufacturing process for producing a composite nonwoven textile having pile according to aspects of the present application. [Figure 13] 13A-13C illustrate a first side of a composite nonwoven textile produced using the manufacturing process of FIG. 12 according to various embodiments of the present application. [Figure 14] FIG. 14 illustrates a second side of the exemplary composite nonwoven textile of FIG. 13, according to embodiments of the present application. [Figure 15] FIG. 14 illustrates a cross-sectional view of the exemplary composite nonwoven textile of FIG. 13, according to embodiments of the present application. [Figure 16] 2 illustrates a first side of the exemplary composite nonwoven textile of FIG. 1, the first side having first and second color characteristics, according to embodiments of the present application. [Figure 17] FIG. 17 illustrates the opposing second side of the exemplary composite nonwoven textile of FIG. 16, according to embodiments of the present application. [Figure 18] FIG. 17 illustrates a cross-sectional view of the exemplary composite nonwoven textile of FIG. 16, according to embodiments of the present application. [Figure 19] 2 illustrates a first side of the exemplary composite nonwoven textile of FIG. 1 at a first point in time, according to embodiments of the present application. [Figure 20] FIG. 20 illustrates a first side of the exemplary composite nonwoven textile of FIG. 19 at a second point in time, according to embodiments of the present application. [Figure 21]2 illustrates a second side of the exemplary composite nonwoven textile of FIG. 1 at a first point in time, according to embodiments of the present application. [Figure 22] 22 illustrates an exemplary second side of the composite nonwoven textile shown in FIG. 21 at a second point in time, according to embodiments of the present application. [Figure 23] 2 illustrates an outward-facing surface of a clothing article formed from the exemplary composite nonwoven textile of FIG. 1 at a first point in time, according to various embodiments of the present application. [Figure 24] 24 illustrates an outward-facing side of the article of clothing of FIG. 23 at a second time point, according to various embodiments of the present application. [Figure 25] 24 illustrates an inward-facing surface of the article of clothing of FIG. 23 at a first point in time, according to various embodiments of the present application. [Figure 26] 26 illustrates an inward-facing surface of the article of clothing of FIG. 25 at a second time point, according to various embodiments of the present application. [Figure 27] 1 illustrates an exemplary upper body garment formed from an exemplary composite nonwoven textile described herein, according to aspects of the present application. [Figure 28] 1A-1C illustrate an exemplary lower body garment formed from an exemplary composite nonwoven textile described herein, in accordance with aspects of the present application; [Figure 29] FIG. 1 illustrates an exemplary rotogravure printing system for applying a chemical binder to a first side of an exemplary composite nonwoven textile described herein, according to aspects of the present application. [Figure 30] 30 illustrates an exemplary pattern for the gravure roller of the exemplary rotogravure printing system of FIG. 29, in accordance with embodiments of the present application. [Figure 31] FIG. 30 illustrates a first side of a composite nonwoven textile after applying a chemical binder using the exemplary rotogravure printing system of FIG. 29, according to embodiments of the present application. [Figure 32] 32 illustrates the opposing second surface of the composite nonwoven textile of FIG. 31 according to various embodiments of the present application. [Figure 33] FIG. 32 illustrates a cross section of the composite nonwoven textile of FIG. 31 according to embodiments of the present application. [Figure 34]1 is a rear view of an upper body garment for strip application having chemical binding sites according to various embodiments of the present application; FIG. [Figure 35] 1 is a front view of a lower body garment for strip application having chemical bonds according to aspects of the present application; FIG. [Figure 36] FIG. 1 illustrates an exemplary ultrasonic bonding system for creating thermal bond sites in exemplary composite nonwoven textiles described herein, according to aspects of the present application. [Figure 37] 37 illustrates a first side of a composite nonwoven textile after thermal bond sites have been created using the exemplary ultrasonic bonding system of FIG. 36, according to various embodiments of the present application. [Figure 38] 38 illustrates the opposing second surface of the composite nonwoven textile of FIG. 37 showing thermal bond sites, according to embodiments of the present application. [Figure 39] FIG. 38 illustrates a cross section of the composite nonwoven textile of FIG. 37 according to embodiments of the present application. [Figure 40] FIG. 37 illustrates a first side of an exemplary composite nonwoven textile having two sets of thermal bond sites created using the exemplary ultrasonic bonding system of FIG. 36, according to various embodiments of the present application. [Figure 41] 41A-41C illustrate opposing second faces of the composite nonwoven textile of FIG. 40 depicting two sets of thermal bond sites according to embodiments of the present application. [Figure 42] FIG. 41 illustrates a cross section of the composite nonwoven textile of FIG. 40 according to embodiments of the present application. [Figure 43] 1 illustrates a rear view of an upper body garment for strip application having thermal bonding sites according to aspects of the present application. [Figure 44] 1 illustrates a front view of a strip-coated lower body garment having thermal bond sites according to an aspect of the present application. [Figure 45] 1A and 1B illustrate a first side of an exemplary composite nonwoven textile having thermally bonded and chemically bonded sites according to various aspects of the present application. [Figure 46] 46 illustrates the opposing second surface of the composite nonwoven textile of FIG. 45 showing thermal bond sites, according to embodiments of the present application. [Figure 47]FIG. 46 illustrates a cross section of the composite nonwoven textile of FIG. 45 according to embodiments of the present application. [Figure 48] FIG. 1 shows a schematic diagram of an exemplary two-stage mechanical entanglement process for reducing pill formation on a first side of an exemplary composite nonwoven textile, according to embodiments of the present application. [Figure 49] 49 illustrates a first side of the composite nonwoven textile after the two-stage mechanical entanglement process of FIG. 48 according to embodiments of the present application. [Figure 50] 50 illustrates the opposing second surface of the composite nonwoven textile of FIG. 49 according to various embodiments of the present application. [Figure 51] 50A-50C illustrate cross sections of the composite nonwoven textile of FIG. 49 according to embodiments of the present application. DETAILED DESCRIPTION OF THE INVENTION

[0004] The subject matter of the present invention is described in detail herein to satisfy statutory requirements. However, the description itself is not intended to limit the scope of the disclosure. Rather, the inventors contemplate that the claimed or disclosed subject matter may be implemented in conjunction with other current or future technologies, including different steps or combinations of steps similar to those described herein. Furthermore, the terms "step" and / or "block" may be used to indicate different elements of methods used herein, but should not be construed as implying any particular order between the steps disclosed herein, unless the order of individual steps is explicitly stated.

[0005] Conventional nonwoven textiles are generally not suitable for use in clothing due to their lack of stretch and recovery, heavy weight, lack of drapeability, rough texture, and in some cases lack of thermal insulation properties. Furthermore, conventional nonwoven textiles generally have symmetrical faces or sides to provide uniform textiles suitable for, for example, the laundry and personal hygiene industries. However, clothing with a uniform face may require different properties between the textile side facing the wearer's skin surface and the textile side exposed to the external environment, which may not be applicable.

[0006]

[0003] Aspects of the present application relate to recyclable asymmetrical composite nonwoven textiles suitable for apparel and other articles, and methods for making the same. In an exemplary aspect, the asymmetrical composite nonwoven textile includes a first side formed at least in part by a first entangled fibrous web and an opposing second side formed at least in part by a second entangled fibrous web. When used to form an article of apparel, the first side forms the outer surface of the article of apparel, and the second side forms the outer surface of the article of apparel. When the asymmetrical composite nonwoven textile is used to form an article of apparel, the first entangled fibrous web can have characteristics suitable for exposure to the external environment. For example, the denier of the fibers forming the first entangled web can be about two times greater than the denier of the fibers forming the second entangled web, allowing the first entangled web to withstand strong abrasive forces without breaking.

[0007] The second entangled fiber web is suitable for forming the skin-facing surface of the asymmetric composite nonwoven textile when it is used to form a garment. For example, because the second surface is less exposed to abrasive forces, the denier of the fibers forming the second entangled web can be approximately half the denier of the fibers forming the first entangled web. Furthermore, a smaller denier can create a softer feel that is more comfortable against or near the skin. Furthermore, the second entangled web may contain silicone-coated fibers that impart a softer feel and improve the drapeability of the textile (i.e., prevent the textile from becoming stiff).

[0008] In further exemplary embodiments, the second surface may include loops and / or fiber ends that extend away from the second surface in a direction perpendicular to the surface plane of the second surface to form pile. For example, the loops and / or fiber ends may extend from about 1.5 mm to about 8.1 mm away from the second surface. The pile helps trap air heated by the wearer, improving the insulating properties of the nonwoven textile. This pile also provides added comfort to the wearer.

[0009] In a further aspect, the asymmetrical composite nonwoven textile may further include different color characteristics associated with the first and second sides. In one aspect, the color characteristics can be in the form of a heather effect that is more pronounced on one side than the other. The different color characteristics can impart a desired aesthetic to a clothing article formed from the nonwoven textile and can provide a visual cue to the wearer as to which side of the clothing article faces outward and which side faces inward. The various color characteristics can also make the clothing article suitable for double-sided wear ("inside-out" clothing articles). For example, the different color characteristics can be imparted to these sides by selecting specific colors of fibers forming different layers of the textile and / or by selecting entanglement parameters such that the colored fibers preferentially migrate to the first side over the second side, or vice versa.

[0010] The asymmetric composite nonwoven textile may further include an elastomeric layer positioned between the first and second entangled fibrous webs. The elastomeric layer provides the composite nonwoven textile with stretch and recovery properties, making it suitable for apparel such as upper and lower body garments. By itself, the elastomeric layer may lack sufficient tensile strength to withstand normal wear and tear. Therefore, the elastomeric layer is integrated into the composite nonwoven textile using an entanglement process to extend fibers from different webs through the elastomeric layer, creating a cohesive structure.

[0011] In some exemplary embodiments, the composite nonwoven textile includes additional entangled webs (e.g., a third entangled fiber web, a fourth entangled fiber web, etc.) laminated with the elastomeric layer. The weight of the pre-entangled webs can be selected to obtain a lightweight composite nonwoven textile with minimal thickness after entanglement. Furthermore, the number of entangled webs, fiber denier, fiber type, fiber length, etc. can be selected to create a final composite nonwoven textile that provides enhanced thermal insulation properties by trapping air between the fibers forming the textile. Additionally, the properties of the different webs and / or the number of webs used to form the composite nonwoven textile can be tailored to achieve different desired final properties of the nonwoven textile, including different desired final properties on each side of the composite nonwoven textile. The result is a lightweight composite nonwoven textile with an asymmetrical surface, which has thermal properties, stretch recovery, excellent drape, visually appealing aesthetics, excellent abrasion resistance, and a soft handle, making it ideal for forming apparel suitable for sportswear.

[0012] The composite nonwoven textiles contemplated herein can be finished in a variety of ways. For example, the textile can be printed with one or more patterns, graphics, logos, etc. using selected printing techniques. In one exemplary embodiment, one or more fibrous webs can be printed prior to entanglement, and the printed components can be incorporated into the nonwoven textile during entanglement. When the nonwoven textile is formed into a garment, the edges of the textile can be sewn together using different techniques. For example, the edges of the textile can be overlapped, and an entanglement process can be used to entangle fibers from the edges of the textile to form a seam.

[0013] Embodiments of the present application further contemplate that the asymmetric composite nonwoven textile may be recyclable, and in some embodiments, the textile may be fully recyclable. Thus, in embodiments, the fibers selected to form the entangled web may comprise recycled materials, including recycled polyethylene terephthalate (PET) fibers, commonly referred to as polyester fibers. Additionally, the materials selected to form the elastomeric layer may be fully recyclable. The use of recycled fibers and materials reduces the carbon footprint of the composite nonwoven textile.

[0014] Asymmetric interfacial composite nonwoven textiles are formed by placing an elastomeric layer between two or more fibrous webs. The selection of the properties of the different webs, such as the number of webs, fiber denier, individual web weight, fiber length, fiber color, and fiber coating, is based on the desired final properties of the asymmetric interfacial composite nonwoven textile. Once the elastomeric layer is placed between the two or more fibrous webs, a mechanical entanglement process is performed. In one exemplary embodiment, the mechanical entanglement process is needlepunching. Various parameters associated with the needlepunching process, such as needle selection, stitch density, penetration depth, penetration direction, and number of needle passes, are selected based on the desired final properties of the asymmetric interfacial composite nonwoven textile. For example, parameters can be selected to produce a nonwoven textile having a desired thickness, a desired degree of stretch and recovery, a desired weight, a desired drape or stiffness, etc.

[0015] Selecting different web properties in combination with needlepunching parameters can create asymmetry in the nonwoven textile after washing and / or wear. In some embodiments, the asymmetry caused by washing and / or wear can be a desired characteristic. For example, the second surface of the nonwoven textile may pill more than the first surface of the nonwoven textile. This means that when the nonwoven textile is incorporated into a garment, the inner surface of the garment may pill more than the outer surface of the garment. In an exemplary embodiment, the differential pilling can be due to the use of silicone-coated fibers in the second entangled web that partially forms the second surface of the nonwoven textile. The silicone coating can increase the tendency of the fibers to migrate (i.e., reduce friction to keep the fibers entangled), exposing the fiber ends to the second surface where they can form pills. In an exemplary embodiment, the presence of pills can be a desired aesthetic, and factors related to web selection and / or entanglement parameters can be adjusted to increase the likelihood of pilling. Additionally, increasing the number of pills on the inward-facing surface of a garment formed from the composite nonwoven textile can contribute to a wearer's comfort similar to that of wearing a used sweatshirt. In exemplary embodiments, if pill formation is not a desired property, the composite nonwoven textile may undergo post-treatment steps such as ironing, calendaring, embossing, thermal bonding, and / or applying a coating to the surface of the composite nonwoven textile to enhance pilling resistance.

[0016] Additional manufacturing steps can be performed to achieve further desired properties of the resulting nonwoven textile. For example, a needlepunching process commonly used in the manufacture of di-roll carpets can be used to form pile on the second side of the nonwoven textile rather than the first side. In this embodiment, a brush is positioned adjacent to the second side of the nonwoven textile during the needlepunching process. The needles are used to push fibers and / or fiber loops from the fibrous web into the brush, which is held in place until the needlepunching process is complete. When the nonwoven textile is removed from the brush, the fibers and / or fiber loops held by the brush are oriented in a common direction perpendicular to the surface plane of the second side.

[0017] As used herein, the term "apparel" is intended to include articles worn by a wearer. This may include upper-body garments (e.g., outerwear, T-shirts, sweaters, hoodies, jackets, coats, etc.) and lower-body garments (e.g., pants, shorts, tights, capri pants, unitards, etc.). Apparel may also include hats, gloves, sleeves (arm covers, calf sleeves), footwear (shoe uppers, etc.), etc. When referring to an article of apparel, the term "inner-facing surface" refers to the surface configured to face the wearer's body surface, and the term "outer-facing surface" refers to the opposite surface, away from the wearer's body surface and facing the external environment. The term "innermost surface" refers to the surface closest to the wearer's body surface relative to other layers of the article of apparel, and the term "outermost surface" refers to the surface farthest from the wearer's body surface relative to other layers of the article of apparel.

[0018] As used herein, the term "nonwoven textile" refers to fibers held together by mechanical and / or chemical interactions, rather than in the form of a knitted, woven, braided, or other structured structure. In certain embodiments, nonwoven textiles include a collection of fibers that are mechanically manipulated to form a mat-like material. In other words, nonwoven textiles are produced directly from fibers. Nonwoven textiles can include different fibrous webs that form a cohesive structure, and the different fibrous webs can have different or similar fiber compositions and / or different properties. The term "fibrous web" refers to a layer prior to undergoing a mechanical entanglement process with one or more other fibrous webs. A fibrous web can include fibers that have undergone carding and wrapping processes to align the fibers in one or more common directions extending along the X and Y planes to achieve a desired basis weight. A fibrous web may also undergo a light needlepunching process or a mechanical entanglement process that entangles the fibers of the web to some extent so that the fibrous web forms a cohesive structure that can be manipulated (e.g., entanglement onto rollers, unwinding from rollers, layering, etc.). The fibrous web may undergo one or more additional processing steps, such as printing, before being entangled with other fibrous webs to form a composite nonwoven textile. When referring to a composite nonwoven textile, the term "entangled fibrous web" refers to a fibrous web after being mechanically entangled with one or more other fibrous webs. Thus, the entangled fibrous web may include fibers originally present in the fibrous web that forms the layer and fibers present in the other webs that have been transferred into the entangled fibrous web by the entanglement process.

[0019] Mechanical entanglement processes contemplated herein may include needle entanglement (commonly referred to as needlepunching) using barbed or structured needles (e.g., bifurcated needles) or fluid entanglement. In embodiments contemplated herein, needlepunching can be used based on the small denier of the fibers used and the ability to fine-tune different parameters associated with the needlepunching process. Needlepunching typically uses barbed or spiked needles to reorient a percentage of the fibers from a generally horizontal orientation (extending along the x,y plane) to a generally vertical orientation (z direction). Generally, referring to the needlepunching process, a carded, lapped, pre-needlepunched web can be stacked with other layers, such as carded, lapped, pre-needlepunched webs and elastomeric layers, and passed between a bed plate and a stripper plate located on opposite sides of the stacked web configuration. The puncture needles fixed to the needle plate move through and out of the stacked web structure, and after the needles have moved through the stacked web structure, the stripper plate strips the fibers from the needles. Web compression during needlepunching can be controlled by adjusting the distance between the stripper plate and the bed plate. As the stacked web structure moves longitudinally along the conveying system, the needle plate repeatedly engages and disengages the stacked web structure to needlepunch the length of the stacked web structure. Aspects of the present invention contemplate the use of multiple needle plates sequentially positioned at different points along the conveying system, with different needle plates engaging the stacked web structure from different sides of the stacked web structure (e.g., against the top and bottom sides of the conveying system) as the stacked web structure moves longitudinally. Each interface between the needle board and the laminated web structure is known herein as a "pass." Parameters associated with a particular needle plate can be adjusted to obtain desired properties (e.g., basis weight, caliper, etc.) of the resulting needlepunched nonwoven textile. Different parameters are used for the 1 cm interlacing pass. 2 (n / cm 2The needle punching process parameters may include needle density (SD), which is the number of needles per 1000 mm web, and penetration depth (PD), which is the distance the needles penetrate the stack web structure before being pulled out of the stack web structure. Parameters related to the needle punching process, such as the spacing between the bed plate and the stripper plate, and the transport speed of the stack web structure, may also typically be adjusted.

[0020] While other types of needles are contemplated herein, embodiments of the present application contemplate the use of barbed needles (needles with a predetermined number of barbs arranged along the length of the needle). The barbs on the needles "capture" fibers as they move from a first surface of the stack web configuration to the opposite second surface. The movement of the needle through the stack web configuration effectively displaces or pushes the fibers captured by the barbs from a position closer to the first surface to a position closer to the second surface, further causing physical interactions with other fibers and helping to "lock" the displaced fibers in place through friction or the like. The present application also contemplates that the needles can pass through the stack web configuration from the second surface toward the first surface. In exemplary embodiments, the number of barbs on the needles that interact with the fibers can be based on the penetration depth of the needle. For example, if the penetration depth is a first amount, all barbs can interact with the fibers, and as the penetration depth decreases, fewer than all barbs can interact with the fibers. In further exemplary embodiments, the size of the barbs can be adjusted based on the denier of the fibers used in the web. For example, the barb size can be selected to bond with small denier (e.g., finer) fibers instead of large denier fibers, thereby causing preferential migration of the small denier fibers rather than the large denier. In another example, the barb size can be selected to bond with both small and large denier fibers, thereby causing migration of both fibers through the web.

[0021] After entanglement, the nonwoven textile may have a first side facing outward relative to the interior of the nonwoven textile and including the outermost surface of the nonwoven textile, and an opposing second side. Thus, when observing the nonwoven textile, the first side and the second side are each completely visible. Both the first side and the second side may extend along an x,y plane, which are typically parallel and offset from each other. For example, the first side may be oriented in a first x,y plane, and the second side may be oriented in a second x,y plane, which is typically parallel to and offset from the first x,y plane.

[0022] As used herein, the term "elastomeric layer" refers to a layer that has stretch and recovery properties (i.e., elastic recovery properties) along at least one orientation axis, including layers that have stretch and recovery properties along a single orientation axis and layers that have stretch and recovery properties along multiple orientation axes. Examples of orientation axes include the length direction, width direction, x-direction, y-direction, and any direction angularly offset from the length direction, width direction, x-direction, and y-direction. The elastomeric layer can be formed from a thermoplastic elastomer, such as a thermoplastic polyurethane (TPU), a thermoplastic polyetherester elastomer (TPEE), or a combination of TPU and TPEE. The elastomeric layer may include a spunbond layer, a meltblown layer, a film, a web, or the like. In an exemplary embodiment, the elastomeric layer may include a spunbond TPEE or a meltblown TPU. Nonwoven elastomeric materials, such as a spunbond TPEE or a meltblown TPU, allow for a lower basis weight than elastomeric films. Similarly, webs are typically more breathable and permeable, due to the nature of fibers relative to films, and are typically softer (i.e., less stiff) than films. These factors (low basis weight, breathability and permeability, softness) make the exemplary composite nonwoven textiles described herein ideal for use in apparel environments where these are desirable characteristics.

[0023] For fibers, the term denier or denier per fiber is a unit of measure of the linear mass density of the fiber, more specifically, the mass in grams per 9,000 meters of fiber. In an exemplary embodiment, fiber denier can be measured using ASTM D1577-07. Fiber fineness is the mass of a single fiber in grams per 10,000 meters of fiber length. Fiber diameter can be calculated based on fiber denier and / or fiber fineness. For example, fiber diameter d in millimeters can be calculated using the following formula: d = square root of dtex divided by 100. Generally, fiber diameter correlates directly with fiber denier (i.e., fibers with smaller denier have smaller diameters). Fibers contemplated herein can be formed from many different materials (e.g., cotton, nylon, etc.), including polyethylene terephthalate (PET), commonly referred to as polyester. PET fibers can include original PET fibers (non-recycled fibers) and recycled PET fibers, including shredded PET fibers derived from shredded materials and re-extruded PET fibers (re-extruded fibers using recycled PET chips).

[0024] As used herein, the term "silicone-coated fiber" can refer to a fiber having a continuous silicone coating, such that the silicone coating completely covers the fiber along its length. In one example, the fiber can form a core, and the silicone can form a sheath surrounding the core. In another exemplary embodiment, the term "silicone-coated fiber" can refer to a fiber having an intermittent silicone coating in at least some areas along the fiber length. For example, the silicone coating can be applied onto the fiber. In this embodiment, if a particular fiber web contains 100% by weight of silicone-coated fibers, this specification contemplates that the fibers forming the web can have areas that do not contain the silicone coating. This specification contemplates incorporating the silicone-coated fibers into a web of fibers that forms a composite nonwoven textile. In other words, after forming the composite nonwoven textile using, for example, a silicone spray finish, the fibers are not coated with a silicone coating.

[0025] As used herein, when referring to nonwoven textiles, the term "color" or "color property" generally refers to the observable color of the fibers forming the textile. In these embodiments, it is contemplated that color may be any color that can be imparted to the fibers using dyes, pigments, and / or colorants known in the art. Thus, the fibers can be configured to have colors including, but not limited to, red, orange, yellow, green, blue, indigo, purple, white, black, and chromaticities thereof. In one exemplary embodiment, color can be imparted to the fibers as they are formed (commonly referred to as solution dyeing). In solution dyeing, color is added to the fibers as they are extruded and becomes integrated with the fibers, rather than being added to the fibers in a post-forming step (e.g., a piece-dyeing step).

[0026] Color-related aspects also contemplate determining whether a color is different from other colors. In these aspects, color can include a numeric color value, which can be determined by using an instrument that objectively measures and / or calculates the color value of an object's color by normalizing and / or quantifying factors that may affect color perception. Such instruments include, but are not limited to, spectroradiometers, spectrophotometers, and the like. Thus, aspects herein contemplate that the "color" of a textile provided by a fiber can include a numeric color value measured and / or calculated using a spectroradiometer and / or spectrophotometer. Furthermore, the numeric color value can be associated with a color space or color model, which is a specific color organization that provides a color representation of the numeric color value. Thus, each numeric color value corresponds to a single color represented in the color space or color model.

[0027] In these embodiments, a color can be determined to be different from another color if the numerical color values ​​of each color are different. Such determination can be made, for example, by using a spectroradiometer or spectrophotometer to measure and / or calculate the numerical color value of a first textile having a first color, and using the same instrument to measure and / or calculate the numerical color value of a second textile having a second color (i.e., if a spectrophotometer measures the numerical color value of the first color, a spectrophotometer is used to measure the numerical color value of the second color), and then comparing the numerical color value of the first color to the numerical color value of the second color. In another example, this determination can be made by using a spectroradiometer or spectrophotometer to measure and / or calculate the numerical color value of a first region of the textile, and using the same instrument to measure and / or calculate the numerical color value of a second region of the textile having the second color, and comparing the numerical color value of the first color to the numerical color value of the second color. If the numerical color values ​​are not equal, the first color or first color characteristic is different from the second color or second color characteristic, and vice versa.

[0028] Furthermore, the visual difference between two colors can be correlated with the percentage difference between the numerical color values ​​of the first and second colors, with the visual difference considered to be greater as the percentage difference between the color values ​​increases. Furthermore, the visual difference can be based on a comparison between color representations of the color values ​​in a color space or model. For example, if a first color has a numerical color value corresponding to a representation of black or dark blue, and a second color has a numerical color value corresponding to a representation of red or yellow, the visual difference between the first and second colors will be greater than the visual difference between the first color represented as red and the second color represented as yellow.

[0029] As used herein, the term "pill" or "pilling" refers to the formation of fiber pills or fiber ends on the face side of a nonwoven textile. Pills can extend away from the surface plane of the face. Typically, during normal washing and wear, forces (e.g., abrasive forces) cause fiber ends to migrate and pass the surface of the nonwoven textile, where they become entangled with other fiber ends, resulting in pill formation. The pilling resistance of a textile can be measured using standardized tests such as the random tumble and Martindale pilling tests. As used herein, the term "pile" generally refers to the raised surface or pile of a textile consisting of upright loops and / or ends of fibers extending in a common direction from the face of the textile.

[0030] This application provides various measurements related to the pre-entangled web and the resulting composite nonwoven textile. The thickness of the resulting composite nonwoven textile can be measured using a precision thickness gauge. To measure thickness, for example, the textile can be placed on a flat anvil and a presser foot can be pressed against the textile from above with a standard fixed load. The dial indicator on the precision thickness gauge indicates thickness in mm. Basis weight is measured in grams per square meter (gsm) using the ISO 3801 test standard. Fabric stiffness generally corresponds to drapeability and is measured using the ASTM D 4032 (2008) test standard in kilogram-force (kgf). Fabric elongation and recovery are measured using the ASTM 2594 test standard and expressed as a percentage. As used herein, the term "stretch" refers to a fabric property measured as the increase in a specified distance at a specified tension, generally expressed as a percentage of the original reference distance (i.e., resting length or width). The term "stretch" as used herein refers to the increase in distance of a particular reference (i.e., resting length or width) after stretching to a specified tension during a time interval during which the tension is released, generally expressed as a percentage of the original reference distance. "Recovery" as used herein refers to the ability of a fabric to return to its original reference distance (i.e., its resting length or width), generally expressed as a percentage of the original reference distance. Thermal resistance typically corresponds to thermal insulation characteristics measured in RCT (M2*K / W) using the ISO 11092 test standard.

[0031] Unless otherwise specified, all measurements described herein are taken with the nonwoven textile in a rest (unstretched) state at standard ambient temperature and pressure (25°C or 298.15K, 1 bar).

[0032] FIG. 1 illustrates an exemplary life cycle of a composite nonwoven textile as contemplated herein. Reference numeral 100 generally denotes a first fibrous web 110, a second fibrous web 112, a third fibrous web 114, and an elastomeric layer 116 in a layered configuration prior to entanglement. It is contemplated herein that, in some exemplary embodiments, one or more fibrous webs may be one or more. In exemplary embodiments, the fibers used to form the first, second, and third fibrous webs 110, 112, and 114 may include recycled fibers, particularly recycled PET fibers. Additionally, in exemplary embodiments, the elastomeric layer 116 may be formed from recyclable materials. Arrows 118 generally indicate the entanglement step in which the fibers in the first fibrous web 110, the second fibrous web 112, and the third fibrous web 114 become entangled with one another and one or more fibers extend through the elastomeric layer 116 to form a coherent composite nonwoven textile 120. Arrow 122 generally represents the processing steps for forming composite nonwoven textile 120 into garment 124. While apparel 124 is shown as an upper body garment, it is contemplated herein that apparel 124 may take other forms, such as an upper body garment, an upper, a hat, a glove, a sleeve, etc. At the end of the apparel item's life, it is contemplated that the wearer can return apparel 124 to the manufacturer / retailer, who can then fully recover apparel 124, as indicated by arrow 126, to form chopped and / or re-extruded fibers that are used to form fibrous webs, such as fibrous webs 110, 112, and 114, and potential elastomeric layers, such as elastomeric layer 116, to form a self-sustaining rip. This self-sustaining rip reduces the carbon impact commonly associated with the manufacture of apparel, including knit, woven, and nonwoven textile apparel.

[0033] FIG. 2 illustrates the first fibrous web 110 prior to entanglement with other webs. In exemplary embodiments, properties associated with the first fibrous web 110 can be selected to achieve desired final properties of the composite nonwoven textile 120. As such, the first fibrous web 110, when entangled with other webs, can be considered to form the first side of the composite nonwoven textile 120. When the composite nonwoven textile 120 is formed into a garment, the first side is expected to form the outward-facing surface, and in some embodiments, the outermost surface of the garment. Thus, desired properties associated with the first fibrous web 110 include, for example, durability and abrasion resistance, and concealment. In exemplary embodiments, the basis weight of the first fibrous web 110 is approximately 1 m . 2 The basis weight of the first fibrous web 110 may be from 20 grams per 100 gsm (gsm) to about 150 gsm, from about 35 gsm to about 65 gsm, from about 40 gsm to about 60 gsm, from about 45 gsm to about 55 gsm, or about 50 gsm. As used herein, the term "about" often means within ±10% of the indicated value unless otherwise specified. Setting the basis weight of the first fibrous web 110 within this range can result in a nonwoven textile having a basis weight within the desired range after combining the first fibrous web 110 with other webs and / or elastomeric layers.

[0034] The first fibrous web 110 is formed from fibers, such as fibers 210 (shown diagrammatically), which may be generally oriented in one common direction or in two or more common directions as a result of the carding and cross-lapping process. In an exemplary embodiment, fibers 210 may include PET fibers (recycled or virgin), although other virgin and recycled fiber types (e.g., polyamide, cotton, etc.) are contemplated herein. In one exemplary embodiment, fibers 210 may include 100% recycled fibers by weight, such as 100% recycled PET fibers by weight. However, in other embodiments, fibers 210 may include 100% virgin fibers by weight or other combinations of virgin and recycled fibers, as desired. The staple length of fibers 210 may be in the range of about 40 mm to about 60 mm, about 45 mm to about 55 mm, or about 51 mm. Using this fiber length results in optimal entanglement. For example, below 40 mm, the fibers may not have sufficient length to intertwine, and above 60 mm, the fibers may not be substantially intertwined when the needles are withdrawn from the nonwoven textile during intertwine. In exemplary embodiments, the fibers 210 may comprise a uniform length, for example, when formed from original extruded or re-extruded PET and cut to a specified length. In other embodiments, the fibers 210 may comprise a variation in staple length, for example, when the fibers 210 are from a chopped fiber source. Any and all embodiments, and variations thereof, are considered to be within the embodiments herein.

[0035] The fibers 210 may have a denier of about 1.2D or greater, or about 1.2D to about 3.5D, about 1.2D to about 1.7D, about 1.3D to about 1.6D, or about 1.5D. Using a denier in this range makes the fibers 210 less susceptible to breakage, which in turn improves the durability and abrasion resistance of the first side of the composite nonwoven textile 120. Furthermore, by selecting a denier within this range while still achieving the basis weight of the first fibrous web 110, good and uniform coverage of the first side is provided, contributing to improved durability properties of the first side. Selecting a denier greater than, for example, 3.5D while maintaining the basis weight of the first fibrous web 110 may not provide uniform coverage of the first side.

[0036] In an exemplary embodiment, the fibers 210 used to form the first fibrous web 110 may include a first color characteristic. For example, if the fibers 210 are formed to be solution dyed, the first color characteristic can be imparted to the fibers 210 during the extrusion process. In an exemplary embodiment, the color characteristic can be white, although other colors are contemplated herein. Forming the composite nonwoven textile 120 using coated dyed fibers eliminates the need for a post-processing dyeing step, further contributing to a reduced carbon footprint of the nonwoven textile 120. For example, the composite nonwoven textile 120 may not be piece dyed.

[0037] FIG. 3 shows the second fibrous web 112 prior to entanglement with other webs. In exemplary embodiments, properties associated with the second fibrous web 112 can be selected to achieve desired final properties of the composite nonwoven textile 120. As such, the second fibrous web 112, when entangled with other webs, can be considered to form the opposing second side of the composite nonwoven textile 120. When the composite nonwoven textile 120 forms a garment, the second side forms the inward-facing side, and in some embodiments, it is envisioned to form the innermost side of the garment. Accordingly, properties associated with the second fibrous web 112 can include, for example, a soft feel or hand. In exemplary embodiments, the second fibrous web 112 has a basis weight of about 20 gsm to about 150 gsm, and a weight per unit area of ​​about 1 m 2The basis weight of the second fibrous web 112 may be from 35 grams per 1000 gsm (gsm) to about 65 gsm, from about 40 gsm to about 60 gsm, from about 45 gsm to about 55 gsm, or about 50 gsm. In an exemplary embodiment, the second fibrous web 112 has substantially the same basis weight as the first fibrous web 110. Setting the basis weight of the second fibrous web 112 within this range results in a nonwoven textile having a basis weight within the desired range after the second fibrous web 112 is combined with other fibrous webs and / or elastomeric layers.

[0038] In an exemplary embodiment, the second fibrous web 112 can be formed from two types of fibers, such as fibers 310 (depicted schematically) and fibers 312 (depicted schematically), which can be oriented in a substantially common direction or in two or more common directions as a result of the carding and cross-lapping process. In an exemplary embodiment, fibers 310 can include PET fibers (recycled or virgin), although other virgin and recycled fiber types (e.g., polyamide, cotton, etc.) are contemplated herein. In one exemplary embodiment, fibers 310 can include 100% recycled fibers by weight, such as 100% recycled PET fibers by weight. However, in other embodiments, fibers 310 and / or 312 can include 100% virgin fibers by weight or other combinations of virgin fibers and recycled fibers, as desired.

[0039] Fibers 312 are shown with dotted lines to indicate different characteristics from fibers 310. Fibers 312 may include, for example, silicone resin-coated fibers. Fibers 312 may be coated with silicone before being incorporated into the second fibrous web 112. In exemplary embodiments, the second fibrous web 112 may include between about 10% and about 95% by weight of fibers 312, about 40% by weight of fibers 310 and about 60% by weight of fibers 312, about 45% by weight of fibers 310 and about 55% by weight of fibers 312, about 50% by weight of fibers 310 and about 50% by weight of fibers 312, about 55% by weight of fibers 310 and about 45% by weight of fibers 312, or about 60% by weight of fibers 310 and about 40% by weight of fibers 312. In certain embodiments, the second fibrous web 112 may include about 50% by weight of fibers 310 and about 50% by weight of fibers 312. As described above, the fibers 312 may be intermittently coated with silicone along their length, or the fibers 312 may have a core-sheath structure. Using fibers 312 within the above ranges can impart a good texture to the second surface formed by the second fiber web 112. This also provides good drapeability to the composite nonwoven textile 120. In other words, the resulting nonwoven textile 120 is not as stiff as conventional nonwoven textiles used in clean spaces and personal hygiene spaces. Furthermore, by using fibers 310 and 312 within the above ranges, the silicone-coated fibers can move more easily during entanglement, thereby reducing the amount of needle force required to entangle the fiber web described herein. Incorporating silicone-coated fibers below the above ranges can cause the second surface to feel dry and uncomfortable during wear. Conversely, combining silicone-coated fibers above the above ranges can cause the second surface to feel smooth, which can be uncomfortable for the wearer. Furthermore, if the silicone-coated fibers are used in excess of the above range, the carding yarns may not be able to frictionally engage with the fibers to obtain a uniform carded web, which may make the carding process more difficult. In addition, if the silicone-coated fibers are used in excess of the above range, the silicone may reduce the frictional force, which may affect the structural integrity of the composite nonwoven textile 120, and the fibers may not be sufficiently entangled.

[0040] The use of silicone-coated fibers 312 eliminates the need to add a silicone finish to composite nonwoven textile 120 as a post-treatment step. As is well known, in the textile industry, it is common to add silicone fabric softeners to knitted or woven fabrics as a post-treatment step. Eliminating this step further reduces the carbon footprint of composite nonwoven textile 120.

[0041] The staple length of each fiber 310, 312 may range from about 40 mm to about 60 mm, from about 45 mm to about 55 mm, or about 51 mm. As with fiber 210, this length can provide optimal entanglement. In exemplary embodiments, fibers 310 and / or 312 can have a uniform length, such as when the fibers are formed from virgin extruded or re-extruded PET and cut to length. In other embodiments, fibers 310 and / or 312 can include variations in staple length, for example, when fibers 310 and / or 312 are from chopped fibers. Any and all embodiments, and variations thereof, are considered to be within the scope of the present application.

[0042] Each of the fibers 310, 312 may comprise a denier of about 1D or less. The denier may be, for example, about 0.1D, about 0.2D, about 0.3D, about 0.4D, about 0.5D, about 0.6D, about 0.7D, about 0.8D, or about 0.9D. By way of example, the denier of the fibers 310 and 312 may be about 0.6D to about 1D, about 0.7D to about 0.9D, or about 0.8D. Using a denier in this range helps impart a soft feel or hand to the second surface formed by the second fibrous web 112. Furthermore, a denier within this range is selected such that the basis weight of the second fibrous web 112 is still achieved and provides good coverage of the second surface.

[0043] In an exemplary embodiment, each of the fibers 310 and 312 used to form the second fibrous web 112 may include the same color characteristic or different color characteristics. In an exemplary embodiment, both fibers 310 and 312 include the first color characteristic of fiber 210. Like fiber 210, each fiber 310, 312 can be dyed with a coating to further reduce the need for post-processing dyeing steps in the resulting composite nonwoven textile.

[0044] FIG. 5 illustrates the elastomeric layer 116. In exemplary embodiments, the elastomeric layer 116 can have a basis weight of about 20 gsm to about 150 gsm, about 50 gsm to about 70 gsm, about 55 gsm to about 65 gsm, or about 60 gsm. The basis weight of the elastomeric layer 116 can be selected to achieve a desired basis weight of the resulting composite nonwoven textile. In various embodiments of the present application, the elastomeric layer 116 is contemplated to be formed from a thermoplastic elastomer, such as a thermoplastic polyurethane (TPU), a thermoplastic polyetherester elastomer (TPEE), or a combination of a TPU and a TPEE. The elastomeric layer may include a spunbond layer, a meltblown layer, a film, a web, or the like. In certain exemplary embodiments, the elastomeric layer 116 can include a TPEE spunbond layer, and in other specific embodiments, the elastomeric layer 116 can include a TPU meltblown layer. Generally, the elastomeric layer 116 is selected to provide the composite nonwoven textile 120 with desired stretch and recovery properties while generally maintaining structural integrity during the entanglement process. The elastomeric layer 116 may be selected to have a low basis weight to maintain the basis weight, breathability, and permeability of the resulting composite nonwoven textile 120 low, which contributes to the comfort properties of apparel formed from the composite nonwoven textile 120, and has flexibility that reduces the stiffness of the composite nonwoven textile 120. It is contemplated herein that the elastomeric layer 116 has a color characteristic. In an exemplary embodiment, the color characteristic can be a first color characteristic associated with the fibers 210, 310, 312, although a different color characteristic (e.g., a second color characteristic) is considered herein.

[0045] 4 illustrates an optional third fibrous web 114 prior to entanglement with other webs. When incorporated into a composite nonwoven textile 120, the third fibrous web 114 is contemplated herein to be positioned between the first fibrous web 110 and the second fibrous web 112. In exemplary embodiments, properties associated with the third fibrous web 114 can be selected to achieve desired final properties of the composite nonwoven textile 120. In exemplary embodiments, the third fibrous web 114 can be incorporated into the composite nonwoven textile 120 to achieve a desired basis weight of the composite nonwoven textile 120, a desired thickness of the composite nonwoven textile 120, a desired thermal insulation property of the composite nonwoven textile 120, a desired pile of the composite nonwoven textile 120, etc. As described further below, to impart visual aesthetics to the composite nonwoven textile 120, the fibers forming the third fibrous web 114 can have different color characteristics than the fibers used to form the first fibrous web 110 and the second fibrous web 112. The third fibrous web 114, like the first fibrous web 110 and the second fibrous web 112, has a basis weight of about 20 gsm to about 150 gsm, about 35 gsm to about 65 gsm, about 40 gsm to about 60 gsm, about 45 gsm to about 55 gsm, or about 50 gsm. By setting the basis weight of the third fibrous web 110 within this range, a nonwoven textile can be obtained having a basis weight within the desired range after the third fibrous web 114 is combined with other fibrous webs and / or elastomer layers.

[0046] The third fibrous web 114 is formed from fibers, such as fibers 410 (shown diagrammatically), which may be oriented in a generally common direction or in two or more common directions as a result of carding and cross-lapping processes. In an exemplary embodiment, fibers 410 may include PET fibers (recycled or virgin), although other virgin and recycled fiber types (e.g., polyamide, cotton, etc.) are contemplated herein. In one exemplary embodiment, fibers 410 may include 100% recycled fibers by weight, such as 100% recycled PET fibers by weight. However, in other embodiments, fibers 410 may include 100% virgin fibers by weight or other combinations of virgin and recycled fibers, as desired. Similar to fibers 210, 310, and 312, the staple length of fibers 410 may range from about 40 mm to about 60 mm, from about 45 mm to about 55 mm, or about 51 mm. In exemplary embodiments, the fibers 410 can have a uniform length, such as when the fibers are formed from virgin extruded or re-extruded PET and cut to a predetermined length. In other embodiments, the fibers 410 can include a variation in staple length, for example, when the fibers 410 are from a chopped fiber source. Any and all embodiments, and variations thereof, are considered to be within the scope of the present application.

[0047] The fibers 410 may have a denier of about 1.2D, about 1.2D to about 3.5D, about 1.3D to about 1.6D, or about 1.5D. Using a denier within this range makes the fibers 410 less susceptible to breakage, which in turn improves the durability and abrasion resistance of the composite nonwoven textile 120. Because the third fibrous web 114 is positioned between the first fibrous web 110 and the second fibrous web 112 during use, having a soft feel is less important than, for example, the second fibrous web 112. Selecting a denier within this range while still achieving the basis weight of the third fibrous web 114 improves the overall coverage and / or opacity of the composite nonwoven textile 120.

[0048] In an exemplary embodiment, the fibers 410 used to form the third fibrous web 114 may include a second color characteristic different from the first color characteristic. This is depicted using diagonal shading lines in FIG. 4 . It is contemplated herein that the fibers 410 may be solution-dyed to further reduce the carbon footprint of the composite nonwoven textile 120. As described in more detail below, during entanglement of the first, second, and third fibrous webs 110, 112, and 114, the fibers 410 may migrate toward one side more than the other such that the second color characteristic is visually more discernible or distinguishable on one side than the other. For purposes of this application, it is assumed that the fibers 210 of the first fibrous web 110, the fibers 310 of the second fibrous web 112, and the fibers 410 of the third fibrous web 114 are not coated with silicone.

[0049] FIG. 6 illustrates an exemplary manufacturing process, generally designated 600, for producing an exemplary composite nonwoven textile 120. The illustration of the manufacturing components in FIG. 6 is merely exemplary and is intended to convey the general characteristics of the manufacturing process 600. FIG. 6 illustrates a conveying system 610 that conveys a stack configuration 612 of a first fibrous web 110, a second fibrous web 112, a third fibrous web 114, and an elastomeric layer 116 in a longitudinal direction. In one exemplary embodiment, as shown, the third fibrous web 114 is positioned between the first fibrous web 110 and the elastomeric layer 116. In another exemplary embodiment, the third fibrous web 114 is positioned between the second fibrous web 112 and the elastomeric layer 116. As described above, each of the first fibrous web 110, the second fibrous web 112, and the third fibrous web 114 is carded and wrapped to obtain a desired basis weight. Similarly, each of the webs 110, 112, and 114 is slightly needled to achieve a cohesive structure. The fibers of each of the first, second, and third fibrous webs 110, 112, and 114 are in a normal, loose web state so they can move during the needle entanglement process. In an exemplary embodiment, the conveying system 610 can convey the stack configuration 612 at a speed of about 2 m / min to about 2.5 m / min, about 2.1 m / min to about 2.4 m / min, or about 2.3 m / min. This speed provides the desired level of entanglement through the needle bed to create the desired final properties (e.g., basis weight, thickness, growth and recovery) of the composite nonwoven textile. Slower speeds can result in increased entanglement, which affects the desired final properties of the composite nonwoven textile 120, while increased speeds can result in insufficient entanglement, which also affects the desired final properties of the composite nonwoven textile 120.

[0050] The stack configuration 612 passes through a first needle plate, designated as pass 1 by reference numeral 614. The needles used in the needle plates of the manufacturing process 600 may be selected to optimally interact with the denier of the fibers used in the first, second, and third fibrous webs 110, 112, and 114. They may also be selected to include a desired number of barbs to achieve a desired degree of entanglement. In an exemplary embodiment, pass 1 614 occurs in a direction from the first fibrous web 110 to the second fibrous web 112 and functionally has the effect of transferring fibers 210 from the first fibrous web 110 to the third fibrous web 114 and the second fibrous web 112, where they are entangled, and transferring fibers 410 from the third fibrous web 114 to the second fibrous web 112, where they are entangled. Generating pass 1 614 in this direction helps ensure that fibers from the first fibrous web 110 and any third fibrous web 114 fill the barbs before contacting the elastomeric layer 116, thereby reducing the chance that empty barbs will cut the elastomeric layer 116 and affect the ultimate growth and recovery properties of the composite nonwoven textile 120.

[0051] In an exemplary embodiment, pass 1 614 provides a densitometric value of approximately 40 n / cm 2 ~about 60n / cm 2 Stitch density: approx. 45n / cm 2 ~about 55n / cm 2 stitch density of approximately 50n / cm 2The stitch density may be greater than or equal to 10 mm. The penetration depth of pass 1 614 may be about 10 mm to about 14 mm, about 11 mm to about 13 mm, or about 12 mm. In exemplary embodiments, this amount of penetration depth generally joins all of the barbs of the needles. In exemplary embodiments, all of the barbs may include five. This penetration depth ensures that the needles pass completely through the stack configuration 612 so that each fiber of the webs 110, 112, and 114 engages the needles. In other words, having the penetration depth described for pass 1 614 ensures that at least a portion of the fibers 210 from the first fibrous web 110 are entangled with the fibers 410 of the third fibrous web 114 and the fibers 310, 312 of the second fibrous web 112, and that at least a portion of the fibers 410 of the third fibrous web 114 are entangled with the fibers 310, 312 of the second fibrous web 112. In an exemplary embodiment, there is an inverse relationship between stitch density and penetration depth to avoid overworking and potential breakage of the fibers. In other words, when the penetration depth is high, such as in pass 1 614, the stitch density is low to avoid possible fiber breakage. After pass 1 614 is complete, the stack configuration 612 can reduce in thickness due to the z-direction movement and intertwining of fibers from different webs. Additionally, the stack configuration 612 can grow slightly laterally due to lateral traction forces.

[0052] Pass 2, indicated by reference numerals 616 and 618, appears after Pass 1 (i.e., after Pass 1 in time) and alternates between opposite sides of the stack configuration 612. In other words, Pass 2 occurs both from the first fibrous web 110 toward the second fibrous web 112 (reference numeral 616) and from the second fibrous web 112 toward the first fibrous web 110. Thus, Pass 2 616 is used to transfer fibers 210 from the first fibrous web 110 into the third fibrous web 114 and into the second fibrous web 112. It also transfers fibers 410 from the third fibrous web 114 through the elastomeric layer 116 to the second fibrous web 112. Pass 2 618 transfers fibers 310, 312 through the elastomeric layer 116 to the third fibrous web 114 and the first fibrous web 110.

[0053] Pass 2 616 and Pass 2 618 are both approximately 40 n / cm 2 ~about 60n / cm 2 , about 45n / cm 2 ~about 55n / cm 2 , or about 50 n / cm 2 1. The stack configuration 612 has a stitch density of approximately 1 / 4" (6 mm). Maintaining a relatively low stitch density helps prevent overworking of the elastomeric layer 116 and therefore helps maintain the desired stretch and recovery properties of the resulting composite nonwoven textile 120. The penetration depth of pass 2 616 and pass 2 618 ranges from about 6 mm to about 8 mm. In one exemplary embodiment, the penetration depth of pass 2 616 is approximately 6 mm, and the penetration depth of pass 2 618 is in the range of approximately 8 mm. In another exemplary embodiment, the penetration depth of pass 2 616 is approximately 8 mm, and the penetration depth of pass 2 618 is in the range of approximately 6 mm. Because pass 1 614 reduces the thickness of the stack configuration 612, the penetration depth of pass 2 616 and pass 2 618 is reduced. It is assumed herein that the penetration depth of pass 2 616 and pass 2 618 is sufficient to allow the needles to fully penetrate the stack configuration 612. In an exemplary embodiment, when the penetration depth is 8 mm, the application contemplates joining three needle barbs, and when the penetration depth is 6 mm, the application contemplates joining two needle barbs. After pass 2 616 and pass 2 618 are completed, stack configuration 612 may grow slightly laterally, albeit to a thinner thickness, compared to stack configuration 612 after pass 1 614. The end result of pass 2 616 and pass 2 618 is further entanglement of the fibers forming first fibrous web 110, second fibrous web 112, and third fibrous web 114.

[0054] Pass 3, designated by reference numeral 620, occurs following Pass 2 616 and Pass 2 618, and occurs from the second fibrous web 112 toward the first fibrous web 110. The stitch density of Pass 3 620 is approximately 175 n / cm 2 ~about 225n / cm 2 , about 180n / cm 2 ~about 220n / cm2 , about 190n / cm 2 ~About 210n / cm 2 , or about 200 n / cm 2 The high stitch density of pass 3 620 allows for more uniform texturing or processing of the stack configuration 612 compared to passes with lower stitch densities (e.g., pass 1 614, pass 2 616, and pass 3 618). The penetration depth of pass 3 620 ranges from about 1 mm to about 5 mm, from about 2 mm to about 4 mm, or about 3 mm. In exemplary embodiments, it joins one barb of the needle. The purpose of pass 3 620 is to push some fibers into the stack configuration 612 present on the surface of the second fibrous web 112 without necessarily causing more entanglement. In other words, pass 3620 can reduce fuzzing on the surface of the second fibrous web 112.

[0055] Pass 4, designated by reference numeral 622, occurs following pass 3 620 and occurs from the first fibrous web 110 towards the second fibrous web 112. Similar to pass 3 620, pass 4 622 has a stitch density of approximately 175 n / cm 2 ~About 225n / cm 2 , about 180n / cm 2 ~about 220n / cm 2 , about 190n / cm 2 ~About 210n / cm 2 , or about 200 n / cm 2Like pass 3 620, pass 4 622 has a penetration depth ranging from about 1 mm to about 5 mm, from about 2 mm to about 4 mm, or about 3 mm. In an exemplary embodiment, it joins one barb of the needle. The purpose of pass 4 622 is to push some of the fibers into the stack configuration 612 present on the surface of the first fibrous web 110 without creating more entanglement. In other words, pass 4 622 can reduce fuzzing on the surface of the first fibrous web 110. In summary, the composite nonwoven textile 120 has a total stitch density of about 550, with a stitch density of about 300 on the first side formed at least in part by the first fibrous web 110 and a stitch density of about 250 on the second side formed at least in part by the second fibrous web 112. A total stitch density of 550 is lower than the stitch density associated with typical nonwoven textiles, such as felt, resulting in greater loft and better handle. Additionally, lowering the overall stitch density results in less fiber work and causes fibers from different webs 110, 112, 114 to be unevenly distributed within composite nonwoven textile 120, which results in asymmetrical characteristics associated at least in part with different planes. As a result of the different entanglement paths, some of the fibers forming composite nonwoven textile 120 can break such that the staple length of at least some of the fibers forming composite nonwoven textile 120 ranges from about 30 mm to about 45 mm.

[0056] After pass 4 622, in the exemplary embodiment, the entanglement process is complete and the composite nonwoven textile 120 is formed. This is shown diagrammatically by dashed line 624. After pass 4 622, in the exemplary embodiment, the composite nonwoven textile 120 can be grown in the machine direction (i.e., lengthwise) and the cross direction (i.e., widthwise). This concept is known as mechanical drafting. For example, as needles pass through the fibrous webs 110, 112, 114, fiber-filled voids are created, which may gradually increase in width depending on the needle density, so cross-sectional growth can occur. Machine growth typically depends on the conveying speed and penetration depth. As the stack configuration 612 continues to move during the entanglement process, increasing penetration depth based on needle dwell time (i.e., conveying speed) can result in fiber deflection. This stretches the composite nonwoven textile 120 in the machine direction.

[0057] In a further exemplary embodiment, the composite nonwoven textile 120 exhibits greater resistance to stretch in the longitudinal direction (i.e., machine direction) than in the width direction (i.e., cross direction). In other words, the textile 120 exhibits anisotropic stretch properties. This difference is believed to be due to the mechanical drawing described above. For example, growth in the machine direction can place the fibers forming the first, second, and third fibrous webs 110, 112, 114 under tension, resulting in greater resistance to stretch in the machine direction. This anisotropic stretch property can affect how pattern pieces are cut and arranged on a garment. For example, for garments such as upper body garments, it is generally desirable to have greater stretch in the horizontal direction (e.g., from the first sleeve opening to the second sleeve opening) than in the vertical direction (e.g., from the neck opening to the waist opening). This allows pattern pieces for an upper body garment to be cut and positioned so that the width of the textile 120 extends horizontally and the length of the textile 120 extends vertically. In other words, the weft direction of textile 120 extends horizontally and the warp direction of textile 120 extends vertically.

[0058] In an exemplary embodiment, the composite nonwoven textile 120 is ironed after entanglement. In an exemplary embodiment, the ironing process can facilitate flattening the terminal fiber ends extending from opposite sides of the composite nonwoven textile 120, so that the terminal fiber ends are generally planar with the surface of the composite nonwoven textile 120, which can help reduce the tendency for pilling. Additionally, the ironing process can utilize rollers, where the composite nonwoven textile 120 is wrapped around the rollers under tension and pre-tensioned, which can loosen some of the fiber entanglement resulting from the manufacturing process 600 and improve the drape and recovery of the composite nonwoven textile 120. After ironing, the composite nonwoven textile 120 is rolled to form a roll 626, which can then be used to form a garment. It is also contemplated that the composite nonwoven textile 120 may undergo processing steps. For example, composite nonwoven textile 120 can be conveyed to a patterning station where different pattern shapes can be cut from nonwoven textile 120. Composite nonwoven textile 120 can also be conveyed to a printing station where various prints are applied to the surface of nonwoven textile 120. Nonwoven textile 120 can also be calendered, embossed, or differently coated to enhance pilling resistance where such properties are needed. Any and all embodiments and variations thereof are considered to be within the scope of the present application.

[0059] Generally, the composite nonwoven textile 120 will contain desired properties based on the properties selected for each of the first fibrous web 110, the second fibrous web 112, and the third fibrous web 114 (e.g., basis weight, fiber denier, staple length, silicone coating, fiber type), the properties selected for the elastomeric layer 116 (e.g., type of thermoplastic elastomer, construction (film, spunbond, meltblown, fibrous web, etc.)), and the selection of entanglement parameters. For example, the final thickness of the composite nonwoven textile 120 may be from about 1.8 mm to about 2.7 mm, from about 1.9 mm to about 2.6 mm, or from about 2 mm to about 2.5 mm. The basis weight of the composite nonwoven textile 120 may be from about 40 gsm to about 450 gsm, from about 100 gsm to about 350 gsm, from about 150 gsm to about 190 gsm, or about 180 gsm. The final basis weight can be affected by the number of layers (fibrous webs) used in the construction, fiber loss due to delamination, machine drive, etc. In exemplary embodiments, the composite nonwoven textile 120 can have a thermal resistance of from about 50 RCT to about 95 RCT, from about 55 RCT to about 90 RCT, from about 60 RCT to about 85 RCT, or from about 65 RCT to about 80 RCT. Thus, as can be seen, the composite nonwoven textile 120 exhibits thermal insulating properties associated with typical knit wool, but can have a lower basis weight and / or thickness.

[0060] Due to the elastomeric layer 116, the composite nonwoven textile 120 can have minimal stretch and good recovery properties. Using ASTM D 2594 testing standards, the composite nonwoven textile 120 can have an elongation of about 5% or less, about 4% or less, about 3% or less, about 2% or less, about 1% or less, about 0.1% or less, or 0% or less in the length direction (i.e., machine direction). The composite nonwoven textile 120 can have an elongation of about 10% or less, about 9% or less, about 8% or less, about 7% or less, about 6% or less, about 5% or less, about 4% or less, about 3% or less, about 2% or less, about 1% or less, about 0.1% or less, or 0% or less in the cross direction (i.e., cross machine direction). Using ASTM D 2594 testing standards, the composite nonwoven textile 120 is within about 10% of its resting length and width, within about 9% of its resting width and length, within about 8% of its resting length and width, within about 7% of its resting length and width, within about 6% of its resting length and width, within about 5% of its resting length and width, within about 4% of its resting length and width, within about 3% of its resting length and width, within about 2% of its resting length and width, or within about 1% of its resting length and width. The stiffness of the composite nonwoven textile 120, which relates to the drapeability of the textile 120, is about 0.4 Kgf or less, about 0.3 Kgf or less, about 0.2 Kgf or less, about 0.1 Kgf or less, or from about 0.1 Kgf to about 0.4 Kgf.

[0061] In some exemplary embodiments, the above characteristics (basis weight, caliper, thermal resistance, growth and recovery, and stiffness) may allow composite nonwoven textile 120 to be adapted for lightweight, thermal apparel (e.g., pullovers, hoodies, sweatpants, etc.) for use in cool to cold weather conditions. In other embodiments, the above characteristics may allow composite nonwoven textile 120 to be adapted for other products requiring asymmetrical surfaces, such as footwear uppers.

[0062] 7 and 8 show different sides of the composite nonwoven textile 120. FIG. 7 shows a first side 710 of the composite nonwoven textile 120 and the layers of the composite nonwoven textile 120. The first side 710 is formed from a first entangled fibrous web 712. The first fibrous web 712, in turn, includes fibers 210 from the first fibrous web 110, fibers 310, 312 from the second fibrous web 112, and fibers 410 from the third fibrous web 114. In an exemplary embodiment, due to the entanglement parameters, the first entangled fibrous web 712 includes primarily fibers 210 from the first fibrous web 110, with fibers 310, 312, and 410 present in lesser amounts. Thus, a 1 cm x 1 cm area (cm) of the first entangled fibrous web 712 is 2 A unit area, defined herein as a denier per unit area (cm), includes first fibers, e.g., fibers 210 and 410, having a denier of about 1.2D to about 3.5D or about 1.5, and second fibers, e.g., fibers 310 and 312, having a denier of about 0.6D to about 1D or about 0.8D, where the number of first fibers is greater than the number of second fibers. In other words, the ratio of first denier to second denier per unit area of ​​the first entangled fibrous web 712 ranges from about 1.5:1 to about 2:1 or about 1.9:1. In other words, the first entangled fibrous web 712 has a denier per unit area of ​​about 1.5:1 to about 2:1 or about 1.9:1. 2 The first average denier is 1 cm. 2 This can be determined by setting a set number of fibers per cm (e.g., 100 fibers), determining the denier of the fibers, and determining the average denier. 2 The first average denier per piece may be from about 1.1D to about 1.4D.

[0063] Figure 7 also shows a second entangled fibrous web 718 that forms the second side 810 of the composite nonwoven textile 120 as shown in Figure 8. The second entangled fibrous web 718 includes fibers 310, 312 from the second fibrous web 112, fibers 410 from the third fibrous web 114, and fibers 210 from the first fibrous web 110. In an exemplary embodiment, due to the entanglement parameters, the second entangled fibrous web 718 includes primarily fibers 310 and 312 from the second fibrous web 112, with fibers 210 and 410 present in lesser amounts. Thus, the second entangled fibrous web 718 includes a third number of fibers, e.g., fibers 310 and 312, having a third denier of about 0.6D to about 1D or about 0.8D, and a fourth number of fibers, e.g., fibers 210 and 410, having a denier of about 1.2D to about 3.5D or about 1.5D, per unit area, with the third number of fibers greater than the fourth number of fibers. In other words, the ratio of the third denier to the fourth denier per unit area of ​​the second entangled fibrous web 718 ranges from about 0.3:1 to about 0.7:1 or about 0.5:1. In other words, the second entangled fibrous web 718 has a third denier per unit area of ​​about 1.2D to about 3.5D or about 1.5D. 2 2. The average denier per 1cm 2 The average denier per second is 1cm 2 In an exemplary embodiment, the average denier may be less than the first average denier per cm. 2 The second average denier per piece may be from about 0.9D to about 1D.

[0064] 7 and 8, the composite nonwoven textile 120 further includes a third entangled fibrous web 714. The third entangled fibrous web 714 includes fibers 410 from the third fibrous web 114, fibers 310, 312 from the second fibrous web 112, and fibers 210 from the first fibrous web 110. In an exemplary embodiment, due to the entanglement parameters, the third entangled fibrous web 714 includes primarily fibers 410 from the third fibrous web 114, with fibers 310, 312, 210 present in lesser amounts. More specifically, because the needles pass through the first fibrous web 110 and / or the second fibrous web 112 before contacting the third fibrous web 114, the needle barbs are generally filled with fibers, and therefore, the fibers 410 may not move significantly during the entanglement process. Thus, the third entangled fibrous web 714 includes a fifth number of fibers, e.g., fibers 410 and 210, having a denier of about 1.2D to about 3.5D or about 1.5D, and a sixth number of fibers, e.g., fibers 310 and 312, having a denier of about 0.6D to about 1D or about 0.8D, per unit area, with the fifth number of fibers outnumbering the sixth number of fibers. In other words, the ratio of the fifth denier to the sixth denier per unit area of ​​the third entangled fibrous web 714 is in the range of about 1.5:1 to about 2:1 or about 1.9:1. In other words, the third entangled fibrous web 714 has an average of a third 1 cm 2 In an exemplary embodiment, the denier is 1 cm. 2 The average denier per 3 cm 2 In an exemplary embodiment, the average denier may be greater than a second average denier per 1 cm. 2 The third average denier per unit may be from about 1.1D to about 1.4D.

[0065] 7 and 8 further includes an elastomeric layer 116. In the configuration shown in Figures 7 and 8, where the elastomeric layer 116 is positioned between the second entangled fibrous web 718 and the third entangled fibrous web 714, at least a portion of the fibers from the first entangled fibrous web 712 and the third entangled fibrous web 714 extend through the elastomeric layer 116 and are entangled with the fibers of the second entangled fibrous web 718, and at least a portion of the fibers of the second entangled fibrous web 718 extend through the elastomeric layer 116 and are entangled with the fibers of the first entangled fibrous web 712 and the third entangled fibrous web 714. In the exemplary embodiment, a portion of the elastomeric layer 116 does not appreciably move in the z-direction during the entanglement process. In other words, the elastomeric layer 116 extends substantially uniformly along the x, y plane and maintains a substantially coherent, unitary structure except for pores penetrated by the fibers of the different intertwined webs 712, 714, 718.

[0066] 7 and 8 show the different entangled webs 712, 714, and 718 as distinct layers, it is contemplated herein that the different entangled webs 712, 714, and 718 are entangled to form a cohesive structure. That is, in an exemplary embodiment, each fibrous web 712, 714, 718 maintains the character of a distinct layer such that the entangled webs 712, 714, 718 are clearly visible within the cross-section of the composite nonwoven textile 120, thereby imparting a unique aesthetic to the cut edges of the composite nonwoven textile 120.

[0067] 7 and 8, the second surface 810 formed by the second entangled fibrous web 718 includes a greater number of silicone-coated fibers 312 (shown by dashed lines) than the number of silicone-coated fibers 312 present in the first surface 710 formed by the first entangled fibrous web 712. In other words, the second entangled fibrous web 718 includes a greater number of silicone-coated fibers 312 per unit area than the first entangled fibrous web 712. Additionally, the third entangled web 714 may include a fewer number of silicone-coated fibers 312 per unit area than the second entangled web 718. In an exemplary embodiment, the present application contemplates a composite nonwoven textile 120 including from about 10% to about 25% by weight of silicone-coated fibers 312. As previously mentioned, including silicone-coated fibers on the second side 810 of the composite nonwoven textile 120 imparts a soft feel to the second side 810 and reduces the stiffness of the composite nonwoven textile 120 (i.e., improves drapeability).

[0068] Figure 9 shows a cross-section of the composite nonwoven textile 120 of Figure 7, illustrating the entanglement of fibers from different entangled fibrous webs. As shown, the composite nonwoven textile 120 includes a first entangled fibrous web 712 forming a first side 710, a second entangled fibrous web 718 forming a second side 810, a third entangled fibrous web 714, and an elastomeric layer 116. In the cross-section shown in Figure 9, the third entangled fibrous web 714 is located between the first entangled fibrous web 712 and the elastomeric layer 116, although in other embodiments, it is contemplated that the third entangled fibrous web 714 is located between the second entangled fibrous web 718 and the elastomeric layer 116. As previously mentioned, it is contemplated herein that one or more of the entangled fibrous webs 712, 714, and / or 718 are optional.

[0069] Moving from left to right, fibers 210 from the first entangled fibrous web 712 are shown entangled with fibers 310 and / or 312 from the second entangled fibrous web 718, and fibers 210 from the first entangled fibrous web 712 are shown entangled with fibers 410 from the third entangled fibrous web 714. Fibers 410 from the third entangled fibrous web 714 are shown entangled with fibers 310 and / or 312 from the second entangled fibrous web 718, and fibers 410 from the third entangled fibrous web 714 are shown entangled with fibers 210 from the first entangled fibrous web 712. Fibers 310 and / or 312 from the second entangled fibrous web 718 are shown entangled with fibers 210 from the first entangled fibrous web 712, and fibers 310 and / or 312 are shown entangled with fibers 410 from the third entangled fibrous web 714. As shown, one or more of the fibers 210, 310, 312, 410 extend through the elastomeric layer 116. Although some of the fibers in Figure 9 are shown as darkened, this is for illustrative purposes only.

[0070] Figure 10 shows an alternative cross-section of a composite nonwoven textile 120. As shown in Figure 10, instead of the elastomeric layer 116 being located between the third entangled fibrous web 714 and the second entangled fibrous web 718, the elastomeric layer 116 is located between the first entangled fibrous web 712 and the third entangled fibrous web 714. The fibers of the different layers are entangled with one another and extend through the elastomeric layer 116, as shown in Figure 9.

[0071] Figure 11 shows the cross section of Figure 9 showing only the silicone-coated fibers 312. As shown in Figure 11, the silicone-coated fibers 312 are more prevalent in the second entangled fibrous web 718, but extend through the elastomeric layer 116 into the first entangled fibrous web 712 and the third entangled fibrous web 714.

[0072] FIG. 12 illustrates an exemplary manufacturing process for producing pile on the second side of a composite nonwoven textile, generally designated 1200. The various aspects of manufacturing process 1200 described below have traditionally been used to form di-roll carpeting, for example, used in the automotive industry. In a more traditional di-roll process, needles penetrate a single layer of fibrous web, and the perforated fibers are held by a set of brushes. The web is then pulled down from the brushes, creating pile on one side of the web. This application describes modifications to such a traditional di-roll process to produce a final composite nonwoven textile with characteristics suitable for use in apparel (e.g., a drapeable, lofty, soft textile with stretch and recovery characteristics). The description of manufacturing components in FIG. 12 is merely exemplary and intended to convey the general characteristics of manufacturing process 1200. Some features of manufacturing process 1200 are the same as those of manufacturing process 600, and therefore the disclosure regarding these steps is the same as that described in connection with FIG. 6. The disclosure regarding FIG. 12 generally focuses on the differences between manufacturing process 600 and manufacturing process 1200 and how these differences affect the properties of the resulting composite nonwoven textile.

[0073] 12 shows a conveying system 1209 conveying a stack 1218 of a first fibrous web 1210, a second fibrous web 1212, a third fibrous web 1214, and an elastomeric layer 1216 in the longitudinal direction. Each of the first fibrous web 1210, the second fibrous web 1212, and the third fibrous web 1214 is carded and wrapped to achieve a desired basis weight. Similarly, each of the webs 1210, 1212, and 1214 is slightly needled to achieve a cohesive structure. The number of webs shown is exemplary; it is contemplated that the number of webs may differ (fewer or more) from the number shown because the fibers of each of the first fibrous web 1210, the second fibrous web 1212, and the third fibrous web 1214 are in a normal loose web state and can move during the needle entanglement process. In exemplary embodiments, the first, second, and third fibrous webs 1210, 1212, 1214 may be identical to the first, second, and third fibrous webs 110, 112, 114 used in manufacturing process 600, and the elastomeric layer 1216 may be identical to the elastomeric layer 116 used in manufacturing process 600. In some exemplary embodiments, the staple length of the fibers used to form the first, second, and third fibrous webs 1210, 1212, 1214 may be slightly longer than the staple length of the fibers used to form the first, second, and third fibrous webs 110, 112, 114. The staple length may be, for example, from about 60 mm to about 70 mm, from about 62 mm to about 68 mm, or about 64 mm. In other embodiments, the fibers used to form the first, second, and third fibrous webs 1210, 1212, 1214 may be the same (e.g., same fiber type, denier, coating, color characteristics, etc.) as the fibers used to form the first, second, and third fibrous webs 110, 112, 114. In exemplary embodiments, the conveying speed may be the same or different from the conveying speeds described with respect to manufacturing process 600. In exemplary embodiments, the conveying speed is selected to achieve the desired entanglement and pile in the resulting composite nonwoven textile.

[0074] The stack configuration 1218 passes through a first throat plate, designated as pass 1 by reference numeral 1220. The entanglement parameters associated with pass 1 1220 may be the same as pass 1 614, and therefore the description of pass 1 614 is the same as pass 1 1220 and will not be repeated here. Similarly, pass 2 1222 and pass 2 1224 are the same as pass 2 616 and pass 2 618 in manufacturing process 600, and therefore the description of pass 2 616 and pass 2 618 is the same for pass 2 1222 and pass 2 1224 and will not be repeated here.

[0075] In exemplary embodiments, Pass 3 1226 may be different from Pass 3 620 of manufacturing process 600. For example, in some embodiments, Pass 3 1226 may be eliminated entirely, as described further below. In other exemplary embodiments, Pass 3 1226 may have a tensile strength of, for example, about 30 n / cm² to about 175 n / cm². 2 , or about 100 n / cm 2 ~about 150n / cm 2 The stitch density may be reduced, such as

[0076] Pass 4 1228, known as the de-roll pass, occurs following Pass 3 1226, or if Pass 3 1226 is omitted, Pass 4 1228 occurs following Pass 2 1222 and Pass 2 1224. In an exemplary embodiment, one or more specialized needles can be used for Pass 4 1228. For example, one or more or all of the needles may include bifurcated tips that capture fibers along their length as the needles form loops through the stack configuration 1218. Pass 4 1226 occurs from the direction of the first fibrous web 1210 toward the second fibrous web 1212. Brushes 1230 are positioned adjacent to the face of the second fibrous web 1212. As shown in the enlarged view, as fibers from the first, second, and third fibrous webs 1210, 1212, and 1214 are passed through the surface of the second fibrous web 1212 by the needles 1231, the ends of the fibers, such as fiber 1232, and / or the apexes of the fiber loops, such as loop 1234, are pushed into the brushes 1230 held during pass 34 1228. As the stack configuration 1218 continues to move longitudinally, the fibers held by the brushes 1230 are pulled down from the brushes 1230. After being pulled down from the brushes 1230, the fibers and fiber loops held by the brushes 1230 have a common orientation, e.g., in the z-direction relative to the surface plane of the second fibrous web 1212. As further described with reference to FIG. 15 , the distal ends of the fibers and fiber loops held by the brushes 1230 extend a predetermined distance from the surface of the second fibrous web 1212.

[0077] The stitch density of pass 4 1228 is greater than the stitch density of the previous pass to ensure that a sufficient number of fibers and / or fiber loops are forced into the brushes 1230 to create enough pile to evenly cover the face of the resulting composite nonwoven textile. For example, the stitch density of pass 4 1228 is about 300 n / cm 2 ~About 1200n / cm 2 , about 400n / cm 2 ~about 800n / cm 2 , about 500n / cm 2 ~about 700n / cm 2 , or about 600 n / cm2 It has been found that in some exemplary embodiments, applying a high stitch density on the first side, such as that used in pass 4 1228, can reduce the formation of pilling on the first side of the resulting composite nonwoven textile. The penetration depth of pass 4 1228 can be adjusted to result in a longer or shorter pile. In exemplary embodiments, the penetration depth can be from about 3 mm to about 10 mm, from about 3.5 mm to about 8 mm, from about 4 mm to about 6 mm, or about 4 mm. After pass 4 1228, the resulting composite nonwoven textile can be rolled to form a roll 1236, although, as discussed above with respect to manufacturing process 600, other processing steps (e.g., ironing, pattern cutting, printing, calendaring, embossing, coating, etc.) are contemplated herein.

[0078] In the exemplary embodiment, the stitch density prior to pass 4 1228 is reduced compared to the stitch density of manufacturing process 600 to ensure that elastomeric layer 1216 is not excessively needlepunched prior to pass 4 1228, as the stitch density in pass 4 1228 is very high. Excessive needlepunching of elastomeric layer 1216 can affect the structural integrity of elastomeric layer 1216 and adversely affect the growth and recovery properties of the resulting composite nonwoven textile. The end result of manufacturing process 1200 is a composite nonwoven textile having a desired basis weight, a desired loft, and pile that uniformly covers the second side of the textile, where the covering may include both terminal fiber ends and fiber loops, only terminal fiber ends, or only fiber loops, depending on needle selection.

[0079] 13 and 14 depict a first side 1310 and an opposing second side 1410, respectively, of a composite nonwoven textile 1300 produced by manufacturing process 1200. Composite nonwoven textile 1300 includes a first entangled fibrous web 1312, a second entangled fibrous web 1314, a third entangled fibrous web 1316, and an elastomeric layer 1216. The description of the different layers of composite nonwoven textile 1300 is generally the same as the description of the different layers of composite nonwoven textile 120 described with reference to Figures 7 and 8, and therefore will not be repeated here.

[0080] 14 , the second surface 1410 includes end portions of the fibers 1412 and loops 1414 extending a predetermined amount from the second surface 1410. The number of fibers 1412 and loops 1414 shown in FIG. 14 is merely exemplary, and it is contemplated herein that the second surface 1410 may include all of the loops 1414, all of the end portions of the fibers 1412, and any combination thereof. The fibers 1412 may include fibers from the first fibrous web 1210, the second fibrous web 1212, and / or the third fibrous web 1214. Similarly, the loops 1414 may be formed from fibers of the first fibrous web 1210, the second fibrous web 1212, and / or the third fibrous web 1214. Thus, the denier of fibers 1412 may be about 0.6D to about 1D, or about 0.8D, and the denier of fibers 1412 may be about 1.3D to about 3.5D, or about 1.5D. Similarly, the denier of fibers forming loops 1414 may be about 0.6D to about 1D, or about 0.8D, and the denier of fibers forming loops 1414 may be about 1.3D to about 3.5D, or about 1.5D.

[0081] 15 is a cross-sectional view of a composite nonwoven textile 1300, including a first entangled fibrous web 1312, a second entangled fibrous web 1314, a third entangled fibrous web 1316, and an elastomeric layer 1216. In an exemplary embodiment, the first, second, and third entangled fibrous webs 1312, 1314, 1316 each extend in a respective x,y plane that is generally parallel to and offset from one another. As shown, the fibers 1412 and fiber loops 1414 extend in the z-direction away from the second surface 1410 of the composite nonwoven textile 1300. More specifically, at least a portion of the fibers forming second entangled fibrous web 1314 have longitudinal lengths extending from elastomeric layer 1216 to distal ends of the individual fibers, which extend a predetermined amount in the z-direction away from second surface 1410, as indicated by reference numeral 1510 (shaded for illustrative purposes). The distal ends of the individual fibers may include terminal ends, such as fiber 1412, or apexes of loops, such as loop 1414. In exemplary embodiments, the predetermined amount may be between about 1.5 mm and about 8.1 mm, between about 3.5 mm and about 6.5 mm, between about 3 mm and about 6 mm, or about 4 mm.

[0082] Returning to the example of composite nonwoven textile 120, the fibers forming the different layers of composite nonwoven textile 120 can have different color characteristics, giving the nonwoven textile 120 a unique aesthetic, as shown in Figures 16-18. Figure 16 illustrates a first side 710 of composite nonwoven textile 120, and Figure 17 illustrates a second side 810 of composite nonwoven textile 120. As previously discussed, in an exemplary embodiment, it is contemplated herein that fibers 210 of first fibrous web 110 have a first color characteristic, fibers 310 and 312 of second fibrous web 112 have a first color characteristic, and elastomeric layer 116 may have the first color characteristic or a different color characteristic (e.g., a second color characteristic). Fibers 410 of third fibrous web 114 have a second color characteristic that is different from the first color characteristic. During the manufacturing process 600, based at least in part on the order and entanglement parameters of the fibrous webs in the stack configuration 612, the fibers 410 of the third entangled fibrous web 114 are pressed non-uniformly against the first side 710 and the second side 810 of the composite nonwoven textile 120. The black dots shown in Figures 16 and 17 represent the second color characteristic (see item 1610) imparted by the fibers 410, and the blank spaces represent the first color characteristic (see item 1612) imparted by the fibers 210, 310, 312, and 410. In an exemplary embodiment, the second color characteristic 1610 is more visually discernible or distinct on the second side 710 than on the second side 810 when the third fibrous web 1214 is positioned between the first fibrous web 1210 and the elastomeric layer 1216. In other words, in an exemplary embodiment, the fibers 410 having the second color characteristic 1610 may be present in greater numbers per unit area on the first side 710 than on the second side 810. It is contemplated herein that because the elastomeric layer 116 has the first color characteristic 1612, the first color characteristic 1612 on the second side 810 is enhanced (or more visually perceptible) because the elastomeric layer is visible in some areas on the second side 810. The overall appearance imparted to the first side 710 and the second side 810 by the fibers 410 is a heathered effect, and this heathered effect is more pronounced on the first side 710. In an exemplary embodiment, the heathered effect may be more pronounced on the second side 810 when the third fibrous web 1214 is located between the second fibrous web 1212 and the elastomeric layer 1216.

[0083] The patterning of the first color characteristic 1612 and the second color characteristic 1610 shown in Figures 16 and 17 is merely exemplary, and it is contemplated herein that the patterning may differ from the pattern shown. For example, the manufacturing process 600 creates a random entanglement of different fibers of the composite nonwoven textile 120 such that the patterns are variable on the first side 710 and the second side 810 of the composite nonwoven textile 120. Furthermore, the overall color properties of the different sides 710, 810 of the composite nonwoven textile 120 can be adjusted by varying the color properties of the fibers forming the different layers of the composite nonwoven textile 120, varying the entanglement parameters, varying the stacking order of the carded webs before entanglement, etc. Any and all aspects and variations thereof are considered to be within the scope of the present invention.

[0084] FIG. 18 shows a cross-section of the composite nonwoven textile 120 of FIG. 16. As shown, fibers 410 having a second color characteristic 1610 are imprinted onto the first side 710 and the second side 810 of the composite nonwoven textile 120, such that the second color characteristic 1610 is visually perceptible on the opposing first side 710 and second side 810. As further shown in FIG. 18, in exemplary embodiments, more fibers 410 can be imprinted onto the first side 710 than the second side 810, such that the second color characteristic 1610 is more visually discernible on the first side 710 than on the second side 810. Composite nonwoven textiles with different color characteristics on opposite sides are useful when incorporated into clothing. For example, the different color characteristics can provide a wearer with a visual indication of which side of the garment is facing outward or inward. In another example, different color characteristics may allow an article of clothing to be worn in two different configurations (right side facing out and inward facing out) with a different visual appearance associated with each configuration.

[0085] In embodiments herein, the composite nonwoven textile 120 is contemplated to exhibit different anti-pilling properties between the first side 710 and the second side 810 in response to washing and wear. In some exemplary embodiments, the different anti-pilling properties between the first side 710 and the second side 810 may be a desired property that results in a desired aesthetic and hand. Properties associated with the first, second, and third fibrous webs 110, 112, 114, properties associated with the stacking order of the webs 110, 112, 114, and entanglement parameters can be tailored to engineer different anti-pilling properties between the first side 710 and the second side 810. Generally, the first side 710 has higher anti-pilling properties than the second side 810. In other words, the second side 810 exhibits a greater increase in anti-pilling properties per cm in response to washing and wear compared to the first side 710. 2 A greater number of pills can be created per side. The difference in pilling resistance between the first side 710 and the second side 810 of the nonwoven textile 120 may be due to a number of factors. For example, the greater number of silicone-coated fibers 312 present on the second side 810 increases the likelihood that fiber ends will migrate from the second side 810, intertwine with other fiber ends, and form pills that extend away from the second side 810. Additionally, the second side 810 may have a lower stitch density than the first side 710 (250 vs. 300), which may result in less intertwining compared to the first side 710. This may increase the likelihood that fiber ends will migrate from the second side 810. Another reason is that pass 4 622 is from the first side 710 to the second side 810. This pass may push some of the fiber ends through the second side 810, where they may intertwine and form pills.

[0086] The difference in pilling over time between the first side 710 and the second side 810 is shown in Figures 19-21. Figure 19 shows the first side 710 of the composite nonwoven textile 120 at a first time point. In an exemplary embodiment, the first time point may be immediately after the nonwoven textile 120 is formed. While the first side 710 is shown, the fibers that form the first side 710 are not depicted to better illustrate the pilling. In an exemplary embodiment, the first side 710 may be free of any pilling (as shown), or may be less than 1 cm 2 21 shows second side 810 of composite nonwoven textile 120 at a first point in time. Second side 810 is also shown, but the fibers forming second side 810 are not depicted to better illustrate the pills. In exemplary embodiments, second side 810 may not include any pills (as shown), or may be less than 1 cm. 2 It may contain a second number of pills per packet.

[0087] 20 shows the first surface 710 at a second point in time after the first point in time. The second point in time may be after one or more washes or after a predetermined amount of wear or use. At the second point in time, the first surface 710 is approximately 1 cm 2 Third number of pills per 1cm, e.g. 2 The third pill of the winning number is 1cm 2 22 shows the second surface 810 at a second time point. At the second time point, the second surface 810 is 1 cm 2 Fourth number of pills per, e.g., 1cm 2 The fourth winning pill is 1cm 2 Contains 2210 pills, more than the second number of pills per pack. 2 The fourth winning pill is located on the first surface 710 at the second time point. 2 That's more than the third pill of the day.

[0088] It is envisioned that when the composite nonwoven textile 120 is incorporated into an article of clothing, the first side 710 forms the outward-facing surface of the garment, in an exemplary embodiment, the outermost surface of the garment. The second side 810 forms the inward-facing surface of the garment, in an exemplary embodiment, can form the innermost surface of the garment. Thus, in an exemplary embodiment, a higher pilling rate (or lower pilling resistance) of the second side 810 can cause the inner side of the garment to pill more easily than the outer side of the garment, in slight contrast to typical garments where pilling may preferentially form on the outer side in areas exposed to greater wear (e.g., elbow areas). 2 The number of winning pulls can be large.

[0089] The difference in pilling over time between the outer-facing surface of a garment and the inner-facing surface of the garment is shown in Figures 23-26. Figure 23 shows the outer-facing surface 2310 of garment 2300 at a first time point when it is formed from composite nonwoven textile 120 such that first side 710 of composite nonwoven textile 120 faces outer-facing surface 2310. In exemplary embodiments, the first time point may be immediately after garment 2300 is formed. While outer-facing surface 2310 is shown, the fibers forming outer-facing surface 2310 are not depicted to better illustrate pilling. In exemplary embodiments, outer-facing surface 2310 may be free of any pilling (as shown) or may have a diameter of less than 1 cm. 2 25 shows the inward-facing surface 2510 of the garment 2300 at a first point in time, where the inward-facing surface 2510 is formed by the second surface 810 of the composite nonwoven textile 120. While the inward-facing surface 2510 is also shown, the fibers forming the inward-facing surface 2510 are not depicted to better illustrate the pills. In exemplary embodiments, the inward-facing surface 2510 may not include any pills (as shown), or may include a first number of pills per cm. 2 It may contain a second number of pills per packet.

[0090] 24 shows the outward facing surface 2310 at a second point in time after the first point in time. The second point in time may be after one or more washes or after a predetermined amount of wear. At the second point in time, the outward facing surface 2310 has a thickness of 1 cm2 The third number of pills per 1 cm, e.g. 2 The third pill of the winning number is 1cm 2 26 shows the inwardly facing surface 2510 at a second time point. At the second time point, the inwardly facing surface 2510 is 1 cm 2 The fourth pill, for example, 1 cm 2 The fourth pill is 1cm 2 2610 pills more than the second number of pills per time point. In addition, at the second time point, 2 The fourth pill of the match is located on the outward facing surface 2310. 2 That's more than the third pill of the day.

[0091] In another exemplary embodiment, it may be desirable to reduce the number of pills formed on the first side 710 and / or the second side 810 of the composite nonwoven textile 120 to achieve a different aesthetic and / or different hand feel. In this embodiment, the composite nonwoven textile 120 may be subjected to multiple post-treatment steps to enhance the pilling resistance of the first side 710 and the second side 810. Exemplary post-treatment steps may include calendaring (hot or cold), embossing, treating the first side 710 and / or the second side 810 with a coating such as an oil-based polyurethane, and the like. Any and all embodiments, and variations thereof, are considered to be within the scope of the present application.

[0092] FIG. 27 illustrates an exemplary apparel item 2700 formed from composite nonwoven textile 120 and / or composite nonwoven textile 1300. Apparel item 2700 is in the form of a short-sleeved upper body garment, although other configurations are contemplated, such as a jacket, hoodie, long-sleeved shirt, sleeveless shirt, vest, etc. Apparel item 2700 includes an outward-facing surface 2710 and an inward-facing surface (not visible). As shown, outward-facing surface 2710 is the outermost surface of the apparel item. In the exemplary embodiment, the inward-facing surface is the innermost surface of apparel item 2700. Composite nonwoven textile 120 has first surface 710 forming outer-facing surface 2710 and second surface 810 forming the inner-facing surface of apparel item 2700. The first side 1310 of the composite nonwoven textile 1300 forms the outward-facing surface 2710, and the second side 1410 forms the inward-facing surface of the garment 2700. In an exemplary embodiment, the composite nonwoven textile 120 and / or 1300 is oriented such that the width direction (i.e., cross direction) of the textile 120 and / or 1300 extends between the first sleeve opening 2712 and the second sleeve opening 2714, and the length direction (i.e., machine direction) of the textile 120 and / or 1300 extends between the neck opening 2716 and the waist opening 2718 of the garment 2700. This reflects the fact that the width direction of the textile 120 and / or 1300 has less resistance to stretch than the length direction of the textile 120 and / or 1300. This orientation can be switched if different portions of the garment 2700 require different stretch properties.

[0093] Forming the garment 2700 from the composite nonwoven textile 120 and / or 1300 imparts different properties to the outer surface 2710 and the inner surface. For example, the outer surface 2710 may have greater abrasion resistance due to a greater presence of fibers 210, e.g., compared to fibers 310, 312. The outer surface 2710 may have different color characteristics than the inner surface due to uneven movement of fibers 410 between the first and second surfaces of the composite nonwoven textile 120 and / or 1300. The inner surface of the garment 2700 may have a softer feel due to a greater amount of silicone-coated fibers 312, e.g., compared to the outer surface 2710. Similarly, the soft feel may be primarily due to the lower denier of the fibers 310, 312 that primarily comprise the inner surface of the garment 2700.

[0094] FIG. 28 illustrates another exemplary apparel item 2800 formed from composite nonwoven textile 120 or composite nonwoven textile 1300. The apparel item 2800 is in the form of a lower-body garment. While the apparel item 2800 is illustrated herein as pants, it is contemplated that the apparel item 2800 may be in the form of pants, three-quarter length pants, tights, or the like. The apparel item 2800 includes an outward-facing surface 2810 and an inward-facing surface (not visible). As illustrated, the outward-facing surface 2810 is the outermost surface of the apparel item. In the exemplary embodiment, the inward-facing surface is the innermost surface of the apparel item 2800. The first surface 710 of the composite nonwoven textile 120 forms the outward-facing surface 2810, and the second surface 810 forms the innermost surface of the apparel item 2800. The first side 1310 of the composite nonwoven textile 1300 forms the outward-facing surface 2810, and the second side 1410 forms the inward-facing surface of the garment 2800. In an exemplary embodiment, the composite nonwoven textile 120 and / or 1300 is oriented such that the width direction (i.e., cross direction) of the textile 120 and / or 1300 extends between the first cross side 2812 and the second cross side 2814, and the length direction (i.e., machine direction) of the textile 120 and / or 1300 extends between the waist opening 2816 and the leg openings 2818 of the garment 2800. This reflects the fact that the width direction of the textile 120 and / or 1300 has less resistance to stretch than the length direction of the textile 120 and / or 1300. This orientation can be switched if different portions of the garment 2800 require different stretch properties.

[0095] Similar to apparel 2700, the asymmetrical surfaces of composite nonwoven textile 120 and / or 1300 impart desired characteristics to the outward-facing surface 2810 and the inward-facing surface of apparel 2800. Composite nonwoven textile 120 and / or 1300 can be used in other apparel where different characteristics are desired on the outward-facing and inward-facing surfaces. Such apparel may include, for example, footwear uppers.

[0096] As discussed above, it may be desirable to reduce the number of pills formed on the first side 710 and / or the second side 810 of the composite nonwoven textile 120 to achieve a different aesthetic and / or a different hand feel. In this aspect, the composite nonwoven textile 120 may undergo a pre-forming step and / or one or more post-treatment steps that enhance the pilling resistance of the first side 710 and / or the second side 810.

[0097] 29 illustrates an exemplary rotogravure printing system 2900 suitable for applying a chemical binder to a composite nonwoven textile 120 to reduce the formation of pilling on at least the first surface 710 of the composite nonwoven textile 120. In an exemplary embodiment, the chemical binder can be applied to one or more fibrous webs, such as the first fibrous web 110, the second fibrous web 112, and / or the third fibrous web 114, prior to incorporating the fibrous webs 110, 112, and / or 114 into the composite nonwoven textile 120. In this embodiment, the chemical binder may be applied only to the fibers comprising a single web, such as the fibers 210 of the first fibrous web 110, the fibers 310, 312 of the second fibrous web 112, and / or the fibers 410 of the third fibrous web 114. In another exemplary embodiment, the chemical binder may be applied to the finished composite nonwoven textile 120 (a composite nonwoven textile in which single webs 110, 112, and / or 114 are layered and entangled with one another). In this embodiment, because fibers 110, 310, 312, and / or 410 are entangled with one another, the chemical binder, when applied to, for example, first surface 710, may bond one or more of fibers 210, fibers 310, 312, and / or fibers 410 present on first surface 710.

[0098] As used herein, the term "chemical bonding" refers to the use of a chemical binder (e.g., adhesive material) used to hold fibers together. The chemical binder bonds fibers together at their intersections, providing a fiber bonding effect. In one exemplary embodiment, the chemical binder can form an adhesive film that bonds fibers together, for example, at their intersections. Because the fibers are bonded together, the fiber ends do not easily move and pill, improving the overall pilling resistance of at least the first surface 710 of the composite nonwoven textile 120. Suitable chemical binders include polymer-based binders, which may include vinyl polymers and copolymers, acrylic ester polymers and copolymers, rubber and synthetic rubber, and natural binders such as starch. The chemical binder can be applied in the form of an aqueous dispersion, an oil-based dispersion, a foamed dispersion, or the like. In an exemplary embodiment, a base coating or primer can be applied to the composite nonwoven textile before applying the chemical binder. In an exemplary embodiment, the chemical binder may include an oil-based polyurethane binder. As used herein, the term "chemical bonding site" refers to a site that is chemically bonded, and further refers to the chemical binder itself that is applied to the composite nonwoven textile at the chemical bonding site. The components shown in Figure 29 are exemplary and intended to convey general concepts related to the rotogravure printing system 2900. The system 2900 may include additional or fewer components than shown, and these components may have different configurations than those shown.

[0099] The rotogravure printing system 2900 includes a gravure roller 2910 adapted to rotate along a first direction 2912. The gravure roller 2910 has an engraved pattern 2914. In an exemplary embodiment, the gravure roller 2910 includes a chemical binder 2916. For example, the gravure roller 2910 may be partially immersed in a tray 2918 holding the chemical binder 2916. As the gravure roller 2910 rotates in the first direction 2912, the chemical binder 2916 fills the engraved pattern 2914. In an exemplary embodiment, to remove the excess chemical binder 2916, the excess chemical binder 2916 is scraped from the gravure roller 2910 before the gravure roller 2910 contacts the composite nonwoven textile 120. In exemplary embodiments, the viscosity of chemical binder 2916 prior to application may be selected to achieve a desired level of penetration into composite nonwoven textile 120 after chemical binder 2916 is applied to, e.g., first side 710 of composite nonwoven textile 120. For example, if chemical binder 2916 is in the form of an oil-based polyurethane, its viscosity may range from about 960 millipascal seconds (mPa·s) to about 1020 mPa·s, from about 970 mPa·s to about 1010 mPa·s, or from about 980 mPa·s to about 1000 mPa·s at an application temperature of about 28° C. to about 33° C. and a relative humidity of about 50% to about 80%.

[0100] The rotogravure printing system 2900 further includes an impression roller 2920 that rotates in a second direction 2922 opposite to the first direction 2912. The composite nonwoven textile 120 is positioned between the impression roller 2920 and the gravure printing roller 2910 such that the first side 710 of the composite nonwoven textile 120 contacts the gravure printing roller 2910 and the second side 810 of the composite nonwoven textile 120 contacts the impression roller 2920. The gravure printing roller 2910 and the impression roller 2920 may each be adapted to apply a degree of pressure and heat to the composite nonwoven textile 120. For example, the pressure applied by the gravure printing roller 2910 and the impression roller 2920 may each be in the range of about 20 kg to about 60 kg, about 25 kg to about 55 kg, or about 30 kg to about 50 kg. Aspects of the present application also contemplate that the gravure printing roller 2910 and the impression roller 2920 can apply different amounts of pressure. For example, the gravure printing roller 2910 can apply 30 kg of pressure, and the impression roller 2920 can apply 50 kg of pressure. In another example, the gravure printing roller 2910 can apply 50 kg of pressure, and the impression roller 2920 can apply 30 kg of pressure. As the composite nonwoven textile 120 advances in the machine direction, the chemical binder 2916 is transferred from the engraved pattern 2914 to the first side 710. The impression roller 2920 applies a force such that the entire first side 710 contacts the gravure roller 2910, so that the chemical binder 2916 is evenly coated on the first side 710 in a pattern corresponding to the engraved pattern 2914.

[0101] Although rotogravure printing system 2900 is depicted as applying only chemical binder 2916 to first side 710, embodiments of the present application contemplate that chemical binder 2916 may also be applied to second side 810. For example, after applying chemical binder 2916 to first side 710, composite nonwoven textile 120 may be passed again through rotogravure printing system 2900 such that second side 810 contacts gravure printing roller 2910 and first side 710 contacts impression roller 2920. Additionally, or optionally, additional rotogravure printing systems may be successively aligned to contact different sides 710, 810 of composite nonwoven textile 120.

[0102] In exemplary embodiments, the chemical binder 2916 may comprise a polyurethane binder oil dispersion, a polyurethane binder in a silica-containing dispersion, or a combination thereof. In exemplary embodiments, the use of silica reduces friction between the fibers to which the chemical binder 2916 is applied, allowing the fibers to be less prone to pilling (i.e., more likely to slide relative to one another) when subjected to abrasion or external friction. As described above, the chemical binder 2916 functions as a binder, facilitating the fixation of the fibers in the area where it is applied. Because the fibers are bonded together, the ends of the fibers are less prone to pilling, improving the overall pilling resistance of at least the first surface 710 of the composite nonwoven textile 120. For example, the pilling resistance may be about 2, 2.5, or greater on the Martindale Pilling Test. As previously described, in exemplary embodiments, the first surface 710 of the composite nonwoven textile 120 forms the outer surface of the garment when the composite nonwoven textile 120 is incorporated into the garment. Thus, application of chemical binder 2916 contributes to increasing the anti-pilling properties of the outward facing surface of the garment, which is more prone to wear than the inward facing surface of the garment, such as that formed by second surface 810 .

[0103] FIG. 30 illustrates a portion of a gravure printing roller 2910 including an engraved pattern 2914. The engraved pattern 2914 is depicted as a regular pattern of similarly sized recessed cells, such as cells 3010. Embodiments of the present application contemplate that the engraved pattern 2914 may be configured to include distinct, discrete shapes separated from one another, instead of a continuous pattern (e.g., continuous lines or shapes extending from one another). In exemplary embodiments, the cells 3010 may have varying depths. For example, deeper cells may transfer a greater amount of the chemical binder 2916 to the composite nonwoven textile 120 (i.e., a thicker coating), while shallower cells may transfer a lesser amount of the chemical binder 2916 to the composite nonwoven textile 120 (i.e., a thinner coating). The engraved pattern 2914 illustrated in FIG. 30 is exemplary, and other patterns, including irregular or organic patterns, are contemplated herein. Additionally, the size of each cell 3010 can be varied relative to one another to achieve a desired pattern on the composite nonwoven textile 120. In an exemplary embodiment, a different engraved pattern can be used when applying the chemical binder 2916 to the second side 810. For example, to maintain the texture imparted by the small denier fibers 310, 312 and use silicone-coated fibers 312 on the second side 810, the engraved pattern can include smaller cells spaced farther apart.

[0104] In an exemplary embodiment, the engraved pattern 2914 may be selected so that the average size 3012 of each cell 3010 and corresponding chemical bond site on the composite nonwoven textile 120 ranges from about 0.1 mm to about 1 mm. As used herein, when referring to a chemical bond site, the term "size" generally refers to the surface area occupied by the chemical bond site. For example, if the chemical bond site is circular, the size of the chemical bond site is Πr 2Furthermore, the distance 3014 between adjacent cells 3010 and corresponding chemical bond sites on the composite nonwoven textile 120 ranges from about 0.5 mm to about 6 mm, from about 1 mm to about 5 mm, or from about 1.1 mm to about 4 mm. As used herein, the term "distance" is generally measured from the center of a first chemical bond site to the center of a second chemical bond site. In exemplary embodiments, the size 3012 of the cells 3010 and / or the distance 3014 between adjacent cells 3010 can be selected based on, for example, the average staple length of the fibers forming the first side 710 (e.g., fibers 210, 310, 312 and, if used, 410) and / or the fibers forming the second side 810 (e.g., fibers 210, 310, 312 and, if used, 410). As previously mentioned, the staple length of the fibers 210, 310, 312 may range from about 40 mm to about 60 mm, from about 45 mm to about 55 mm, or about 51 mm. In this example, the size 3012 of adjacent cells 3010 and / or the distance 3014 therebetween may be less than about 60 mm, less than about 55 mm, or less than about 51 mm. This ensures that the different lengths of the individual fibers are secured together by the chemical binder 2916.

[0105] Configuring the engraved pattern 2914 to include discrete shapes having such sizes and spacing results in a desired amount of surface area of ​​the composite nonwoven textile 120 occupied by the resulting chemical bonding sites. In an exemplary embodiment, the surface area of ​​the composite nonwoven textile 120 occupied by the resulting chemical bonding sites is balanced by the desire to maintain the drape, hand, and growth and recovery properties of the composite nonwoven textile 120. For example, if the surface area occupied by the chemical bonding sites of the composite nonwoven textile 120 exceeds a threshold value, the adhesive properties of the chemical binder 2916 may decrease the drape and growth and recovery properties of the composite nonwoven textile 120, but increase the anti-pilling properties. Furthermore, the hand of the composite nonwoven textile 120 may become rubbery, reducing the appeal of apparel use. Conversely, if the surface area occupied by the chemical bonding sites is less than the threshold value, the anti-pilling properties of at least the first surface 710 of the composite nonwoven textile 120 may be less than desired. In exemplary embodiments, the amount of surface area occupied by chemical bond sites in the composite nonwoven textile 120 may be from about 10% to about 70%, or from about 40% to about 60%, to provide two or more anti-pilling properties while maintaining desired drape, handle, and growth and recovery properties.

[0106] The use of a rotogravure printing system such as rotogravure printing system 2900 is just one example of applying chemical binder 2916 in liquid form to composite nonwoven textile 120. Other application methods may include spraying chemical binder 2916 and / or applying chemical binder 2916 in foam or powder form. In these exemplary embodiments, a mask may be used in areas of composite nonwoven textile 120 that do not require chemical binder 2916. A further application method includes digitally printing chemical binder 2916 onto composite nonwoven textile 120. In some embodiments, digital printing may be desirable when a banded application requiring chemical binder 2916 is desired. For example, a computer program may be used to direct a digital printer to print chemical binder 2916 in a desired pattern, including a pattern in which the density of chemical bonding sites in a first region of composite nonwoven textile 120 is greater than the density of chemical bonding sites in a second region of composite nonwoven textile 120. The term "density" as used in reference to binding sites is defined as 1 cm 2 The banding of chemical binding sites is further described below with reference to Figures 34 and 35.

[0107] FIG. 31 is a schematic diagram of a composite nonwoven textile 120 after being finished by a rotogravure printing system 2900 or other application methods described herein. For example, FIG. 31 shows a first side 710 of a composite nonwoven textile 120 having a plurality of chemical attachment sites 3110 with a pattern that generally corresponds to, for example, the engraved pattern 2914 of a gravure printing roller 2910. As discussed above, the size and spacing between adjacent chemical attachment sites 3110 generally corresponds to the size 3012 of the cells 3010 of the gravure printing roller 2910 and the distance 3014 between adjacent cells 3010 of the gravure printing roller 2910. In one exemplary embodiment, the first side 710 of the composite nonwoven textile 120 can have a first color characteristic, and the chemical attachment sites 3110 can have a second color characteristic that is different from the first color characteristic. In this embodiment, combining the second color characteristic of the plurality of chemical attachment sites 3110 with the first color characteristic of the first side 710 can provide interesting visual aesthetics.

[0108] FIG. 31 further shows a close-up view of the chemical bond sites 3110. The chemical binder 2916 functions as a binder that chemically bonds fibers together at the intersections. For example, the chemical binder 2916 can chemically bond one or more of the fibers 210, 310, 312, and / or 410 present on the first surface 710 through entanglement. This reduces or eliminates the tendency of fiber ends to extend away from the first surface 710 and become entangled with other fiber ends to form pills. In other words, the plurality of discrete chemical bond sites 3110 represent isolated or discrete regions of chemically bonded fibers, while the remainder of the first surface 710 includes fibers that are not chemically bonded to one another.

[0109] FIG. 32 shows a schematic diagram of the second side 810 of the composite nonwoven textile 120. In an exemplary embodiment, the second side 810 may be free of chemical bonding sites 3110. In other words, the second side 810 may not include chemical bonding sites 3110. As described above, the second side 810 forms the inner-facing surface of the resulting garment when the composite nonwoven textile 120 is incorporated into the garment. In an exemplary embodiment, because the inner-facing surface is generally not visible when the resulting garment is worn, the presence or absence of pilling is less important from an aesthetic standpoint. Therefore, to reduce material costs, the chemical binder 2916 may not be applied to the second side 810. Similarly, by not applying the chemical binder 2916 to the second side 810, the soft feel imparted by the denier fibers 310, 312 is maintained using the silicone-coated fibers 312. However, the present embodiment contemplates that a chemical binder 2916 may be applied to the second side 810 to enhance pilling resistance, if desired. In this embodiment, the surface area of ​​the second side 810 occupied by the plurality of chemical bonding sites 3110 may be reduced relative to the first side 710. In other words, the surface area of ​​the second side 810 occupied by the plurality of chemical bonding sites 3110 may be smaller than the surface area of ​​the first side 710 occupied by the plurality of chemical bonding sites 3110. This is to ensure that the soft feel imparted by the use of the silicone-coated fiber 312 and the small denier fibers 310, 312 is relatively maintained.

[0110] FIG. 33 illustrates a cross section of a portion of a composite nonwoven textile 120 having chemical bonding sites 3110. In one exemplary embodiment, as shown in FIG. 33, a chemical binder 2916 at the chemical bonding sites 3110 is shown positioned on the first surface 710 of the composite nonwoven textile 120. In exemplary embodiments, the chemical binder 2916 can have an application thickness 3310 of between about 0.1 mm and about 0.2 mm to achieve a desired degree of chemical bonding of the fibers. Furthermore, in some exemplary embodiments, the application thickness 3310 can cause the chemical binder 2916 to extend outward from the first surface 710 at the chemical bonding sites 3110, forming dimple-like structures. The application thickness 3310 of the chemical binder 2916 can be adjusted based on, for example, the depth of the cells 3010 of the gravure printing roller 2910 (i.e., the deeper the cells, the greater the thickness). In an exemplary embodiment, the temperature of the gravure printing roller 2910 and the impression roller 2920, the amount of pressure applied by the gravure printing roller 2910 and the impression roller 2920 to the composite nonwoven textile 120, and parameters related to the chemical binder 2916 (such as application temperature and viscosity) may be adjusted to cause the chemical binder 2916 to penetrate more or less into the thickness of the composite nonwoven textile 120 relative to the first surface 710. For example, increased pressure and decreased viscosity may be associated with relatively greater penetration of the chemical binder 2916 into the composite nonwoven textile 120, while decreased temperature and increased viscosity may be associated with relatively less penetration of the chemical binder 2916 into the composite nonwoven textile 120. The penetration level of the chemical binder 2916 may be adjusted based on the desired drape, hand, and growth and recovery properties of the composite nonwoven textile 120, with greater penetration being associated with decreased drape and growth and recovery properties but increased anti-pilling properties. In an exemplary embodiment, the chemical binder 2916 may extend beyond the elastomeric layer 116 when applied to the first side 710 due to the material properties (e.g., spunbond or meltblown) of the elastomeric layer 116. In other words, the chemical binder 2916 does not penetrate into the second entangled fibrous web 718 when applied to the first side 710.

[0111] 34 and 35 illustrate the application of bands of chemical binder 2916. The application of bands of chemical binder 2916 can be accomplished in several different ways. For example, a digital printer can be used to apply the chemical binder 2916 according to a computer program that can identify areas where a higher density of chemical bonding sites is to be applied and areas where a lower density of chemical bonding sites is to be applied. The band application can also be accomplished using a spray, foam, or powder application to mask different portions of the composite nonwoven textile to create areas with higher and lower densities of chemical bonding sites. Additionally, a gravure printing roller, such as gravure printing roller 2910, can be configured to have a higher density of cells in one portion of the gravure printing roller and a lower density of cells in another portion of the gravure printing roller. In another example, the application of bands of chemical binder 2916 can be accomplished using a cut-and-sew method, in which a first composite nonwoven textile can include a higher density of chemical bonding sites compared to a second composite nonwoven textile. A pattern may be cut from each of the first composite nonwoven textile and the second composite nonwoven textile, and a garment may be formed from the pattern. In this embodiment, the pattern from the first composite nonwoven textile may be located in an area of ​​the garment that experiences a relatively high rate of wear.

[0112] FIG. 34 shows a back view of an exemplary upper body garment 3400 having a back torso portion 3410 and a front torso portion (not shown in FIG. 34 ), which together define a neck opening 3412 and a waist opening 3414. The upper body garment 3400 further includes a first sleeve 3416 and an opposing second sleeve 3418. While depicted as a long-sleeved upper body garment, embodiments of the present application contemplate that the upper body garment 3400 may include other configurations, such as a pullover, a hoodie, a jacket / coat, a vest, a short-sleeved upper body garment, and the like. The upper body garment 3400 may be formed from a composite nonwoven textile 120. A first side 710 of the composite nonwoven textile 120 forms an outer-facing surface 3401 of the upper body garment 3400, and a second side 810 of the composite nonwoven textile 120 forms an inner-facing surface of the upper body garment 3400.

[0113] The upper body garment 3400 includes a plurality of chemical bonding sites 3415 located on at least the outward-facing surface 3401. The depictions of the chemical bonding sites are exemplary in nature and are not necessarily drawn to scale. For example, the number of chemical bonding sites, the size of the chemical bonding sites, and the spacing between the chemical bonding sites are exemplary. In exemplary embodiments, the chemical bonding sites 3415 may not be present on the inward-facing surface of the upper body garment 3400. In exemplary embodiments, a higher density of chemical bonding sites 3415 may be applied to areas of the upper body garment 3400 that typically experience higher rates of wear. For example, areas of the upper body garment 3400 that may typically experience higher rates of wear include, for example, elbow regions, collar regions, waistband regions, and cuff regions. In some exemplary embodiments, the application areas of the higher density of chemical bonding sites may be based on the particular sport for which the upper body garment 3400 is designed. In one example where the sport is running, a higher density of chemical bonding sites may be applied along the sides and underarms of the torso portion. This is because these areas are likely to experience relatively high wear due to the movement of the wearer's arms while running.

[0114] 34, the elbow regions 3420 have a greater density of chemical bonding sites 3415 (shown in box 3422) than the back torso 3410, front torso, and other portions (shown in box 3424) of, for example, the first sleeve 3416 and the second sleeve 3418. The difference in density of chemical bonding sites 3415 on the upper body garment 3400 is exemplary, and it is contemplated herein that other portions of the upper body garment 3400 may include a relatively greater density of chemical bonding sites 3415 based on the wear pattern described above.

[0115] FIG. 35 shows a front view of an exemplary lower body garment 3500 having a front torso portion 3510 and a back torso portion (not shown in FIG. 35) that together define a waist opening 3512. The lower body garment 3500 also includes a first leg portion 3514 having a first leg opening 3516 and a second leg portion 3518 having a second leg opening 3520. While shown as pants, it is contemplated in various embodiments herein that the lower body garment 3500 may include other configurations such as shorts, tight pants, or three-quarter length pants. The lower body garment 3500 may be formed from a composite nonwoven textile 120. A first side 710 of the composite nonwoven textile 120 forms an outward-facing surface 3501 of the lower body garment 3500, and a second side 810 of the composite nonwoven textile 120 forms an inward-facing surface of the lower body garment 3500.

[0116] The lower-body garment 3500 includes a plurality of chemical bonding sites 3515 located on at least the outward-facing surface 3501. The depictions of the chemical bonding sites are exemplary in nature and are not necessarily drawn to scale. For example, the number of chemical bonding sites, the size of the chemical bonding sites, and the spacing between the chemical bonding sites are exemplary. In exemplary embodiments, the inward-facing surface of the lower-body garment 3500 may be free of chemical bonding sites 3515. In exemplary embodiments, a higher density of chemical bonding sites 3515 may be applied to areas of the lower-body garment 3500 that typically experience higher wear rates. Some exemplary locations include the knee regions, waist opening regions, leg cuff regions, and / or buttocks. As with the upper-body garment 3400, areas of higher density of chemical bonding sites may be configured based on the particular sport for which the lower-body garment 3500 is designed. For example, if the sport is running or cycling, the density of chemical bonding sites may be increased along the inner thigh region of the lower body garment 3500, as this region may experience a relatively high amount of wear due to the movement of the wearer's feet while running and / or cycling.

[0117] 35, the knee region 3522 may have a greater density of chemical bond sites 3515, as shown in box 3524, compared to the other portions of the front torso 3510, the rear torso, and the first and second leg portions 3514, 3518, as shown in box 3526. The difference in density of chemical bond sites 3515 in the lower body garment 3500 is exemplary, and it is contemplated herein that other portions of the lower body garment 3500 may include a relatively greater density of chemical bond sites 3515 based on the wearing pattern described above.

[0118] FIG. 36 illustrates an exemplary ultrasonic bonding system 3600 suitable for forming discrete thermal bonds in a composite nonwoven textile 120 to reduce pill formation on at least a first surface 710 of the composite nonwoven textile 120. While an ultrasonic bonding system is described herein, various embodiments contemplate other methods of forming thermal bonds, such as the direct application of heat (e.g., hot air) and / or pressure. In an exemplary embodiment, the thermal bonding process may be applied to one or more fibrous webs, such as the first fibrous web 110, the second fibrous web 112, and / or the third fibrous web 114, before the fibrous webs 110, 112, and / or 114 are incorporated into the composite nonwoven textile 120. In this embodiment, the thermal bonding of a single web includes only the fibers that make up the single web, e.g., the fibers 210 of the first fibrous web 110, the fibers 310, 312 of the second fibrous web 112, and / or the fibers 410 of the third fibrous web 114. In another exemplary embodiment, the thermal bonding process can be applied to the finished composite nonwoven textile 120 (a composite nonwoven textile in which single webs 110, 112, and / or 114 are laminated and entangled with one another). In this embodiment, the thermal bonding bonds, for example, one or more of fibers 210, fibers 310, 312, and / or fibers 410 as fibers 110, 310, 312, and / or 410 are entangled with one another.

[0119] As used herein, the term "thermal bonding" refers to a process that may involve locally heating fibers to melt, partially melt, and / or soften them. This allows polymer chains to relax and diffuse, or cross the fiber-fiber interface between two intersecting fibers. Subsequent cooling of the fibers re-hardens the fibers, capturing the polymer chain segments that diffused across the fiber-fiber interface. Thermal bonding captures fiber ends, making them less likely to interact with other fiber ends and form pills. As used herein, the term "thermal bond site" refers to a thermally bonded location in a composite nonwoven textile, and the term "thermally bonded structure" refers to the actual structure formed from the re-hardened fibers and / or materials, generally including fibers and materials from different fibrous webs used to form the composite nonwoven textile 120. The term "film form" also refers to a structure formed from the re-hardened fibers and / or materials. The components shown in FIG. 36 are exemplary and intended to convey general concepts related to the ultrasonic bonding system 3600. System 3600 may include additional or fewer components, which may have different components than those shown.

[0120] The ultrasonic bonding system 3600 may include an impression roller 3610 having an impression pattern 3612. In an exemplary embodiment, the impression pattern 3612 may include a plurality of discrete protrusions extending away from the impression roller 3610. As described further below, the size of the protrusions and the spacing between adjacent protrusions may be selected to provide a desired thermal bonding pattern. While the protrusions are shown as having a rectangular shape, this is exemplary and other shapes (e.g., circular, triangular, square, etc.) are contemplated herein. The impression roller 3610 is configured to rotate in a first direction 3614.

[0121] The ultrasonic bonding system 3600 further includes a sonotrode or ultrasonic horn 3616. The composite nonwoven textile 120 is illustratively positioned between the impression roller 3610 and the ultrasonic horn 3616 such that the first side 710 of the composite nonwoven textile 120 contacts the impression roller 3610 and the second side 810 contacts the ultrasonic horn 3616. It is also contemplated in embodiments herein that the second side 810 of the composite nonwoven textile 120 contacts the impression roller 3610 and the first side 710 contacts the ultrasonic horn 3616.

[0122] As composite nonwoven textile 120 advances in the machine direction, impression roller 3610 applies pressure to discrete areas of composite nonwoven textile 120 based on impression pattern 3612. In other words, pressure is applied to composite nonwoven textile 120 in areas corresponding to the protrusions where impression pattern 3612 is formed. In an exemplary embodiment, the pressure applied to composite nonwoven textile 120 is about 2 kg / cm. 2 ~Approx. 4.6kg / cm 2The pressure may be between 0.05 and 1.0 MPa. This pressure forces discrete regions of the composite nonwoven textile 120 into firm contact with the ultrasonic horn 3616 and transmits ultrasonic vibrations to heat the fibers forming the composite nonwoven textile 120 to a molten, partially molten, and / or softened state, forming a plurality of thermally bonded regions 3618 (described further below). Pressures lower than these values ​​may result in insufficient contact with the ultrasonic horn 3616, thereby weakening the resulting thermal bonds. At the thermally bonded regions 3618, the fibers 210, 310, 312, and, if used, the fibers 410, may melt or soften together and have a film morphology at the thermally bonded regions 3618. Additionally, portions of the elastomeric layer 116 may melt or soften at the thermally bonded regions 3618, along with the fibers 210, 310, 312, and, if used, the fibers 410. Fibers 210, 310, 312 and fiber 410 (if used) melt or soften together at thermal bond sites 3618, thereby reducing fiber ends available for pilling and thereby increasing the pilling resistance of the first side 710 and second side 810 of the composite nonwoven textile 120.

[0123] Impression pattern 3612 is configured to include discrete shapes having a particular size and spacing to provide a desired amount of surface area of ​​composite nonwoven textile 120 occupied by the resulting thermally bonded sites. In an exemplary embodiment, the surface area of ​​composite nonwoven textile 120 occupied by the resulting thermally bonded sites is balanced by a desire to maintain the drape and growth and recovery properties of composite nonwoven textile 120. For example, if the surface area occupied by the thermally bonded sites of composite nonwoven textile 120 exceeds a threshold value, the pilling resistance is increased, but the drape and growth and recovery properties of composite nonwoven textile 120 are reduced. Conversely, if the surface area occupied by the thermally bonded sites is less than the threshold value, the pilling resistance of at least first surface 710 of composite nonwoven textile 120 may be less than desired. In exemplary embodiments, the amount of surface area occupied by thermal bond sites of composite nonwoven textile 120 may be from about 5% to about 50%, from about 5% to about 30%, or from about 6% to about 25% to achieve two or more anti-pilling properties.

[0124] 37 shows a schematic diagram of the first side 710 of the composite nonwoven textile 120 after finishing with the ultrasonic bonding system 3600. In this example, the first side 710 is positioned in contact with the impression roller 3610, and the second side 810 is positioned in contact with the ultrasonic horn 3616. The composite nonwoven textile 120 includes a plurality of thermal bond sites 3618. Each thermal bond site 3618 includes a thermal bond structure that is offset relative to the first side 710 in a direction extending toward the second side 810 (described further below). In other words, the thermal bond structure is located between the first side 710 and the second side 810. Thus, the first side 710 can maintain a substantially smooth, planar structure, which is desirable from a comfort and aesthetic standpoint. In exemplary embodiments, the distance 3710 between adjacent thermal bond sites 3618 may be equal to or less than the average fiber length of the fibers (e.g., fibers 210, fibers 310 and 312, and / or fibers 410) present on the first surface 710. For example, the spacing may be about 60 mm or less, less than about 55 mm, or less than about 51 mm. In exemplary embodiments, the size of the thermal bond sites 3618 may be about 0.75 mm to about 4 mm, about 1 mm to about 3.5 mm, or about 1 mm to about 3 mm. The distance 3710 between adjacent thermal bond sites 3618 may be about 3 mm to about 7 mm, or about 4 mm to about 6 mm.

[0125] 38 shows a schematic diagram of the second side 810 of the composite nonwoven textile 120 after finishing with the ultrasonic bonding system 3600. The second side 810 further includes a plurality of thermal bond sites 3618. The thermal bond structures associated with the thermal bond sites 3618 are further offset relative to the second side 810 in a direction extending toward the first side 710. Thus, the thermal bond structures are located between the first side 710 and the second side 810. Like the first side 710, the second side 810 maintains a generally smooth, planar structure, which may be desirable at least from a comfort standpoint, since it forms the outward-facing surface of the resulting garment.

[0126] For the thermal bond patterns shown in Figures 37 and 38, the machine direction of the thermal bonds is the machine direction of the composite nonwoven textile 120. This is based on an impression pattern 3612 that includes shapes having major and minor axes, with the major axes of these shapes aligned with the machine direction of the composite nonwoven textile 120. In an exemplary embodiment, aligning the primary direction of the thermal bonds with the machine direction contributes to maintaining the stretch and recovery properties of the composite nonwoven textile 120 in the cross direction. In other words, as discussed above, due to the substantial fiber orientation and strain or tension of each layer that is applied to the fibers of the composite nonwoven textile 120 during needlepunching, the stretch and recovery of the composite nonwoven textile 120 in the machine direction may be less than in the cross direction. Therefore, aligning the primary direction of the thermal bonds with the machine direction contributes to limiting the effect of thermal bonds in the cross direction of the composite nonwoven textile 120 and maintaining the stretch and recovery in the cross direction.

[0127] 39 shows a cross section of the composite nonwoven textile 120 cut at the thermally bonded region 3618. The thermally bonded region 3618 is offset relative to the first surface 710 in a direction extending toward the second surface 810 and includes a thermally bonded structure 3910 that is further offset relative to the second surface 810 in a direction extending toward the first surface 710. The bidirectional offset of the thermally bonded structure 3910 can be due to the pressure and depth of the protrusions forming the impression pattern 3612 of the impression roller 3610 in combination with the melting of all layers of the composite nonwoven textile at the thermally bonded region 3618 by the ultrasonic horn 3616. The thermally bonded structure 3910 is a cohesive structure formed from at least melted, partially melted, and / or softened and re-hardened fibers 210. The thermally bonded structure 3910 may further include melted, partially melted, and / or softened and re-hardened fibers 310, 312, and, if used, melted, partially melted, and / or softened and re-hardened fibers 410. In addition, the thermally bonded structure 3910 may include melted, partially melted, and / or softened and re-hardened material containing fibers from the elastomeric layer 116. In other words, in the thermally bonded structure 3910, the fibers 210, 310, 312, fibers 410 (if used), and / or portions from the elastomeric layer 116 are in film form. As shown, in the exemplary embodiment, the fibers 210 from the first entangled fibrous web 712 extend from the thermally bonded structure 3910. FIG. 39 further shows the fibers 310 and 312 of the second entangled fibrous web 718 extending from the thermally bonded structure 3910. Additionally, fibers 410 from the third entangled fibrous web 714 (if used) extend from the thermally bonded structure 3910. In some exemplary embodiments, the melting of the fibers 210, 310, 312, 410 and the elastomeric layer 116 can form pores or pinholes that form fluid communication paths that allow the flow of air and water vapor from the second side 810 to the first side 710 of the composite nonwoven textile 120, while substantially preventing the flow of liquid (e.g., sediment) from the first side 710 to the second side 810.

[0128] In some exemplary embodiments, the thermal bonding structures 3910 are offset relative to the first surface 710 by a first average depth 3912 and are further offset relative to the second surface 810 by a second average depth 3914, where the first average depth 3912 may be greater than the second average depth 3914. In other words, the thermal bonding structures 3910 are offset relative to the first surface 710, the second surface 810, and the central plane 3915 of the composite nonwoven textile 120, where the central plane 3915 is located approximately halfway between the first surface 710 and the second surface 810. In the exemplary embodiment shown in FIGS. 37-39, the thermal bonding structures 3910 are located between the central plane 3915 and the second surface 810. Embodiments herein are also contemplated in which the first average depth 3912 is less than the second average depth 3914. In this embodiment, the thermal coupling structure 3910 is located between the central plane 3915 and the first surface 710 .

[0129] 39, the composite nonwoven textile 120 is thinned at locations corresponding to the thermally bonded structures 3910. As a functional result, the permeability and / or breathability of the composite nonwoven textile 120 can be increased at the thermally bonded regions 3618 compared to regions of the composite nonwoven textile 120 that do not include the thermally bonded regions 3618. The permeability and / or breathability of the textile 120 at the thermally bonded regions 3618 can be enhanced by the perforations described above. The increased permeability and / or breathability near the thermally bonded regions 3618 can allow moisture or sweat created by the wearer and converted to vapor to dissipate through the perforations, and the resulting garment can have desirable properties.

[0130] 40 is a schematic diagram of a first side 710 of a composite nonwoven textile 120, the composite nonwoven textile 120 including a plurality of first discrete thermal bond sites 4010 and a plurality of second discrete thermal bond sites 4012. In an exemplary embodiment, the first plurality of thermal bond sites 4010 can be formed using an ultrasonic bonding system 3600 in which the first side 710 is positioned in contact with an impression roller 3610 and the second side 810 is positioned in contact with an ultrasonic horn 3616. The second plurality of thermal bond sites 4012 can be formed using an ultrasonic bonding system 3600 in which the second side 810 is positioned in contact with an impression roller having a different pattern than the impression roller 3610 and the first side 710 is positioned in contact with the ultrasonic horn 3616.

[0131] In an exemplary embodiment, the plurality of first discrete thermal bonding sites 4010 are arranged in a first pattern, and the plurality of second discrete thermal bonding sites 4012 are arranged in a second pattern that is different from the first pattern. For example, the plurality of first discrete thermal bonding sites 4010 may be separated from the plurality of second discrete thermal bonding sites 4012 such that they do not overlap, or only partially overlap, the plurality of second discrete thermal bonding sites 4012. Also, as shown in FIG. 40 , although embodiments contemplate that the shape of the plurality of first discrete thermal bonding sites 4010 is different from the shape of the plurality of second discrete thermal bonding sites 4012 (rectangular versus circular), embodiments further contemplate that the shape of each of the plurality of first discrete thermal bonding sites 4010 and the plurality of second discrete thermal bonding sites 4012 is the same (e.g., both rectangular or both circular).

[0132] FIG. 41 shows a schematic diagram of the second side 810 of the composite nonwoven textile 120 of FIG. 40. As shown, the second side 810 further includes a first plurality of thermal bonding sites 4010 and a plurality of second thermal bonding sites 4012. FIG. 42 shows a cross section through the thermal bonding site 4010 and the thermal bonding site 4012. The thermal bonding site 4010 includes a first thermal bonding structure 4210 that is offset relative to the first side 710 by a first depth 4212 in a direction extending toward the second side 810. The thermal bonding site 4012 includes a second thermal bonding structure 4215 that is offset relative to the first side 710 by a second depth 4214 in a direction extending toward the second side 810. In an exemplary embodiment, the first depth 4212 is greater than the second depth 4214.

[0133] The first thermal coupling structure 4210 is offset relative to the second surface 810 by a third depth 4216 in a direction extending toward the first surface 710, as viewed from the second surface 810. The second thermal coupling structure 4215 is offset relative to the second surface 810 by a fourth depth 4218 in a direction extending toward the first surface 710. In the exemplary embodiment, the third depth 4216 is less than the first depth 4212, and the fourth depth 4218 is greater than the second depth 4214. Additionally, the fourth depth 4218 is greater than the third depth 4216.

[0134] Applying thermal bond sites to two sides of the composite nonwoven textile 120 can serve to increase the pilling resistance of the first side 710 and the second side 810. For example, the thermal bond sites 4010 created when the first side 710 is positioned against the impression roller 3610 can help capture a greater proportion of fibers from the first entangled fibrous web 712 in the first thermal bonded structure 4210, and the thermal bond sites 4012 created when the second side 810 is positioned against the impression roller can help capture a greater proportion of fibers from the second entangled fibrous web 718 in the second thermal bonded structure 4215, resulting in a smaller proportion of fibers from the first entangled fibrous web 712 being available for pilling and a greater proportion of fibers from the second entangled fibrous web 718 being available for pilling.

[0135] 43 and 44 illustrate bands of thermally bonded regions. The bands of thermally bonded regions can be applied in several different ways. For example, an impression roller, such as impression roller 3610, can be configured to have a higher density of protrusions in one portion of the impression roller and a lower density of protrusions in another portion of the impression roller. The bands of thermally bonded regions can also be applied by ultrasonic waves, heat, and / or pressure. The bands of thermally bonded regions can also be achieved using a cut-and-sew process, where the first composite nonwoven textile can contain a higher density of thermally bonded regions than the second composite nonwoven textile. A pattern can be cut from each of the first and second composite nonwoven textiles, and a garment can be formed from the patterns. In this embodiment, the pattern from the first composite nonwoven textile can be located in areas of the garment that experience a relatively high rate of wear. The bands can be based, for example, on a map of garment areas that are subject to moderate to high wear.

[0136] FIG. 43 shows a rear view of an exemplary upper body garment 4300 having a back torso region 4310 and a front torso region (not shown in FIG. 43 ) that commonly define a neck opening 4312 and a waist opening 4314. The upper body garment 4300 further includes a first sleeve 4316 and an opposing second sleeve 4318. While shown as a long-sleeved upper body garment, embodiments of the present application contemplate that the upper body garment 4300 may include other configurations, such as a pullover, a hoodie, a jacket / coat, a vest, a short-sleeved upper body garment, and the like. The upper body garment 4300 may be formed from a composite nonwoven textile 120. A first side 710 of the composite nonwoven textile 120 forms an outer-facing surface 4301 of the upper body garment 4300, and a second side 810 of the composite nonwoven textile 120 forms an inner-facing surface of the upper body garment 4300.

[0137] The upper body garment 4300 includes a plurality of thermal bond sites 4315 located on at least the outwardly facing surface 4301. The depictions of the thermal bond sites are exemplary in nature and are not necessarily drawn to scale. For example, the number of thermal bond sites, the size of the thermal bond sites, and the spacing between the thermal bond sites are exemplary. In exemplary embodiments, a higher density of thermal bond sites 4315 may be applied to areas of the upper body garment 4300 that typically experience higher rates of wear. For example, areas that may typically experience higher rates of wear for the upper body garment 4300 include, for example, the elbow regions, collar region, waistband region, and cuff regions. In some exemplary embodiments, the application areas of the higher density of thermal bond sites may be based on the particular sport for which the upper body garment 4300 is designed. In one example where the sport is running, a higher density of thermal bond sites may be applied along the sides and underarms of the torso portion, as these areas may experience a relatively high amount of wear due to the wearer's arm movement while running.

[0138] 43, the elbow region 4320 has a greater density of thermal bonding sites 4315, as shown in box 4322, compared to, for example, the rear torso 4310, the front torso, and other portions (shown in box 4344) of the first sleeve 4316 and the second sleeve 4318. The difference in density of thermal bonding sites 4315 on the upper body garment 4300 is exemplary, and it is contemplated herein that other portions of the upper body garment 4300 may include a relatively greater density of thermal bonding sites 4315 based on the wearing pattern described above.

[0139] FIG. 44 shows a front view of an exemplary lower-body garment 4400 having a front torso portion 4410 and a back torso portion (not shown in FIG. 44 ) that together define a waist opening 4412. The lower-body garment 4400 also includes a first leg portion 4414 having a first leg opening 4416 and a second leg portion 4418 having a second leg opening 4420. While shown as pants, it is contemplated in various embodiments herein that the lower-body garment 4400 may include other configurations, such as shorts, tight pants, or three-quarter-length pants. The lower-body garment 4400 may be formed from a composite nonwoven textile 120. A first side 710 of the composite nonwoven textile 120 forms an outer surface 4401 of the lower-body garment 4400, and a second side 810 of the composite nonwoven textile 120 forms an inner surface of the lower-body garment 4400.

[0140] The lower-body garment 4400 includes a plurality of thermal bonding sites 4415 located on at least the outward-facing surface 4401. The depictions of the thermal bonding sites are exemplary in nature and are not necessarily drawn to scale. For example, the number of thermal bonding sites, the size of the thermal bonding sites, and the spacing between the thermal bonding sites are exemplary. In exemplary embodiments, a higher density of thermal bonding sites 4415 may be applied to areas of the lower-body garment 4400 that typically experience higher rates of wear. Some exemplary locations include the knee region, leg cuff regions, waist opening region, and / or buttocks. As with the upper-body garment 4300, the higher density of application of the thermal bonding sites may be determined based on the particular sport for which the lower-body garment 4400 is designed to be used. For example, if the sport is running or cycling, a higher density of thermal bonding sites may be provided along the inner thigh region of the lower-body garment 4400, as this region may experience a relatively higher amount of wear due to the wearer's leg movement during running and / or cycling.

[0141] 44 , the knee region 4422 may have a greater density of thermal bonding sites 4415, as shown in box 4426, compared to other portions of the front torso 4410, the rear torso, and the first and second leg portions 4414, 4418, as shown in box 4424. The difference in density of the thermal bonding sites 4415 in the lower body garment 4400 is exemplary, and it is contemplated herein that other portions of the lower body garment 4400 may include a relatively greater density of thermal bonding sites 4415 based on the wearing pattern described above.

[0142] In an exemplary embodiment, the thermal bond sites created using the ultrasonic bonding system 3600 can be combined with chemical bond sites created, for example, by a rotogravure printing system 2900, to further enhance the pilling resistance of the composite nonwoven textile 120. In this embodiment, the composite nonwoven textile 120 can be first processed using the rotogravure printing system 2900 and then processed using the ultrasonic bonding system 3600. In this embodiment, at least some of the thermal bond sites created using the ultrasonic bonding system 3600 can be in the same location or approximately the same location (e.g., they can partially overlap) as the chemical bond sites created using the rotogravure printing system 2900. In an exemplary embodiment, the thermal bonds can aid in the thermal setting of the chemical binder at the chemical bond sites, thereby increasing the durability and lifespan of the chemical bond sites, especially after repeated washing and wear. Conversely, the composite nonwoven textile 120 can be first processed using the ultrasonic bonding system 3600 and then processed using the rotogravure printing system 2900.

[0143] In an exemplary embodiment, the engraved pattern 2914 of the gravure printing roller 2910 and the impression pattern 3612 of the impression roller 3610 may be configured to provide different, separated, and non-overlapping chemically bonded and thermally bonded sites on the composite nonwoven textile 120. This facilitates including a desired amount of surface area of ​​the composite nonwoven textile 120 with chemically bonded and thermally bonded sites while minimizing the use of chemical binder 2916 and reducing the energy consumption of the rotogravure printing system 2900 and the ultrasonic bonding system 3600.

[0144] FIG. 45 shows a schematic diagram of the first side 710 of the composite nonwoven textile 120. A plurality of thermal bond sites 4510 are present on the first side 710 at first locations, and a plurality of chemical bond sites 4512 are present on the first side 710 at second locations. In an exemplary embodiment, the second locations are different from the first locations. In a further exemplary embodiment, the first locations do not overlap with the second locations, as shown in FIG. 45. The thermal bond sites 4510 may have similar characteristics to the thermal bond sites 3618, and the chemical bond sites 4512 may have similar characteristics to the chemical bond sites 3110. The patterns shown for the thermal bond sites 4510 and the chemical bond sites 4512 are exemplary, and it is contemplated herein that the thermal bond sites 4510 and the chemical bond sites 4512 may have different patterns.

[0145] FIG. 46 shows a schematic diagram of the second side 810 of the composite nonwoven textile 120 of FIG. 45. The second side 810 includes thermal bond sites 4510. In an exemplary embodiment, the second side 810 may not include any chemical bond sites, such as chemical bond sites 4512. FIG. 47 shows an exemplary cross section through the thermal bond sites 4510 and the chemical bond sites 4512. As shown, the thermal bond sites 4510 include thermal bond structures 4710 located between the first side 710 and the second side 810. The chemical bond sites 4512 are shown to be present on the first side 710 and absent on the second side 810. As discussed above, the use of the thermal bond sites 4510 and the chemical bond sites 4512 increases the pilling resistance of at least the first side 710. Aspects of the present application also contemplate forming thermal bond sites by placing the second surface 810 on an impression roller 3610 of an ultrasonic bonding system 3600, forming chemical bond sites on the second surface 810 of the composite nonwoven textile 120, and combinations thereof, which may be useful when the second surface 810 needs to have enhanced pilling resistance.

[0146] FIG. 48 shows a schematic diagram of an exemplary process 4800 for further reducing pilling on at least the first surface 710 of the composite nonwoven textile 120. The process 4800 can be used alone or in combination with one or more of the chemical bonding processes and thermal bonding processes described above. As noted above, the composite nonwoven textile 120 can include different fibrous webs, such as the fibrous webs 110, 112, and 114, that form a bonded structure. The different fibrous webs can have different or similar fiber compositions and / or different properties. The term "fibrous web" refers to a layer prior to undergoing a mechanical entanglement process with one or more other fibrous webs. The web includes fibers that have undergone carding and wrapping processes to align the fibers in one or more common directions extending along the X and Y planes that result in a desired basis weight. The web may also undergo a light needlepunching process or mechanical entanglement step that entangles the fibers of the web to some degree so that the web forms a cohesive structure that can be manipulated (e.g., entangled onto rollers, unwound from rollers, stacked, etc.). For example, the webs 112 and 114 each have a strength of about 50 n / cm 2 In embodiments herein, increasing the stitch density of at least the first fibrous web 110 is contemplated to enhance the pilling resistance of at least the first surface 710 of the composite nonwoven textile 120, as described below.

[0147] In step 4810, the first fibrous web 110 passes through a first mechanical entangling pass 4816 that is performed in one direction from the first side 4812 to the opposing second side 4814 of the first fibrous web 110. The stitch density of the first mechanical entangling pass 4816 is 50 n / cm 2 Larger than 75n / cm 2 , about 100n / cm 2 , or about 200 n / cm 2In one example, the stitch density of the first fibrous web 110 after the first mechanical entanglement pass 4816 is at least twice the stitch density of the second fibrous web 112 and, if used, at least twice the stitch density of the third fibrous web 114. In an exemplary embodiment, the first fibrous web 110 does not undergo a mechanical entanglement pass performed in a direction from the second side 4814 to the first side 4812.

[0148] Step 4818 shows the first fibrous web 110 after undergoing a first mechanical entangling pass 4816. Because the first mechanical entangling pass 4816 is performed in one direction, from the first surface 4812 to the second surface 4814, the entangling needles push the fibers 210 forming the first fibrous web 110, causing the fibers 210, including their ends 4820, to extend outward from the second surface 4814 of the first fibrous web 110. In other words, the fibers 201 extend in a direction away from the first surface 4812 of the first fibrous web 110.

[0149] In step 4822, the first fibrous web 110 is laminated with the second fibrous web 112, the optional third fibrous web 114, and the elastomeric layer 116. In this example, the first fibrous web 110 is laminated so that the second side 4814 faces outward, e.g., away from the elastomeric layer 116 and the third fibrous web 114 (if used). Thus, the ends 4820 of the fibers 210 extend in the laminated configuration in a direction away from the elastomeric layer 116 and the third fibrous web 114 (if used).

[0150] In step 4824, a second mechanical entangling pass 4826 is performed on the stack configuration of the first fibrous web 110, the second fibrous web 112, the third fibrous web 114 (if used), and the elastomeric layer 116. The second mechanical entangling pass 4826 is performed in a direction from the first fibrous web 110 toward the second fibrous web 112, and the second mechanical entangling pass 4826 is effective to push the ends 4920 of the fibers 210 back into at least the first fibrous web 110, for example, to form a ring structure. Step 4824 may include, for example, those described with respect to FIG. 7, including a mechanical entangling pass performed in a direction from the second fibrous web 112 toward the first fibrous web 110.

[0151] Step 4828 shows the composite nonwoven textile 120 after undergoing a second mechanical entangling pass 4826, where the composite nonwoven textile 120 includes the first entangled fibrous web 712, the second entangled fibrous web 718, the third entangled fibrous web 714 (if used), and the elastomeric layer 116. As shown, the second side 4814 of the first fibrous web 110 forms the first side 710 (also referred to as the first opposing side) of the composite nonwoven textile 120 and includes a plurality of loops 4830 representing fibers 210 having ends 4820 that are pushed back into the first fibrous web 110 after the second mechanical entangling pass 4826. Because the fiber ends 4820 do not extend outward from the first side 710 and cannot interact with other fiber ends to form pilling, the pilling resistance of at least the first side 710 is increased by two or more.

[0152] Step 4832 shows the composite nonwoven textile 120 forming an upper body garment 4834, with a plurality of loops 4830 extending from the outer surface of the upper body garment 4834. In embodiments herein, the process 4800 may be configured to create a banded distribution of the plurality of loops 4830, with a higher density of loops 4830 located in areas of the garment prone to increased wear, similar to the areas described with reference to Figures 34-35 and 43-44. For example, the first mechanical entanglement pass 4816 and the second mechanical entanglement pass 4826 can be positioned in discrete areas of the first fibrous web 110 and / or in the stack configuration shown in step 4824 to form loops 4830 in the discrete areas.

[0153] 49 shows a schematic diagram of the first side 710 of the composite nonwoven textile 120 after undergoing process 4800. The first side 710 includes a plurality of loops 4830 representing fibers 210, with ends 4820 of the fibers 210 being pushed back into the first fibrous web 110 after a second mechanical entanglement pass 4826. The first side 710 further includes fiber end ends, such as fiber end ends 4820. The fiber end ends can include end ends of fibers 210 forming the first fibrous web 110 and may also include end ends of fibers from other fibrous webs (e.g., fibrous webs 112 and 114) that are extruded through the first side 710 after the mechanical entanglement process.

[0154] FIG. 50 shows a schematic diagram of the second side 810 of composite nonwoven textile 120 after undergoing process 4800. Second side 810 includes fiber end ends 5010 and several loops 5012. Fiber end ends 5010 and loops 5012 may include fibers 210, fibers 310 and 312, and (if used) fibers 410. In an exemplary embodiment, first side 710 includes a relatively large density of loops (e.g., 1 cm ), such as loop 4830 shown in box 4910. 2The first surface 710 may include a relatively low density of fiber end portions, such as end portion 4820, and the second surface 810 may include a relatively high density of fiber end portions, such as end portion 5010.

[0155] Figure 51 shows a cross-section of the composite nonwoven textile 120 of Figure 49. As shown, loops 4830 and end portions 4820 of the first side 710 extend in a direction away from the first side 710, away from the central plane 5110 of the composite nonwoven textile 120. Similarly, end portions 5010 and loops 5012 extend in a direction away from the second side 810, away from the central plane 5110 of the composite nonwoven textile 120. The first side 710 includes a relatively larger number of loops, such as loop 4830, compared to the second side 810, and as a result, the first side 710 has improved pilling resistance.

[0156] The following sections represent exemplary aspects of the concepts contemplated herein. Any of the following sections may be combined in a multiple dependent manner, depending on one or more other sections. Also, any combination of dependent claims (sections that are explicitly dependent on a previous section) may be combined in any manner without departing from the scope of the aspects contemplated herein. The following sections are exemplary only and not limiting.

[0157] Item 1: An asymmetric composite nonwoven textile having a first surface and an opposing second surface, 2 1 cm with 1st number of fibers and 2nd denier per 2 a first entangled fibrous web having a second number of fibers per cm, the ratio of the first denier to the second denier being in the range of about 1.5:1 to about 2:1, the first entangled fibrous web at least partially forming the first surface; and a second entangled fibrous web having a third denier per cm. 2 1cm with 3rd number of fibers and 4th denier per 2a second entangled fibrous web having a fourth number of fibers per denier, the ratio of third denier to fourth denier being in the range of about 0.3:1 to about 0.7:1, the second entangled fibrous web at least partially forming a second surface; and an elastomeric layer located between the first and second entangled fibrous webs, wherein at least a portion of the fibers of the first entangled fibrous web extend through the elastomeric layer and are entangled with the fibers of the second entangled fibrous web. Item 2. The asymmetric composite nonwoven textile according to item 1, wherein at least a portion of the fibers of the second entangled fibrous web extend through the elastomeric layer and are entangled with the fibers of the first entangled fibrous web. Item 3. The asymmetric interfacial composite nonwoven textile according to Item 1 or 2, further comprising a third entangled fibrous web located between the first entangled fibrous web and the second entangled fibrous web. Item 4 The third intertwined fiber web has a fifth denier of 1 cm 2 1cm with 5th number of fibers per cm and 6th denier 2 Item 4. The asymmetric inter-face composite nonwoven textile according to item 3, comprising a sixth number of fibers per denier, and the ratio of fifth denier to sixth denier is in the range of about 1.5:1 to about 2:1. Item 5. The asymmetric interfacial composite nonwoven textile according to Item 3 or 4, wherein the third entangled fibrous web is located between the first entangled fibrous web and the elastomer layer. Item 6. The asymmetric interfacial composite nonwoven textile according to Item 3 or 4, wherein the third entangled fibrous web is located between the second entangled fibrous web and the elastomer layer. Item 7. The asymmetric composite nonwoven textile according to any one of Items 3 to 6, wherein at least a portion of the fibers of the third entangled fiber web extend through the elastomer layer. Item 8. The asymmetric composite nonwoven textile according to any one of Items 3 to 7, wherein at least a portion of the fibers of the third entangled fiber web are entangled with the fibers of the first entangled fiber web and the fibers of the second entangled fiber web. Item 9: An asymmetric composite nonwoven textile having a first surface and an opposing second surface, the denier of which is about 1.2D to about 3.5D. 2The first number of fibers per 1 cm and the denier is about 0.6D to about 1D 2 a first entangled fibrous web having a second number of fibers per cm, said first number of fibers being greater than said second number of fibers, said first entangled fibrous web at least partially forming a first surface; and a 1 cm entangled fibrous web having a denier of about 0.6D to about 1D. 2 1cm with 3D fibers and denier of about 1.2D to about 3.5D 2 a second entangled fibrous web having a fourth number of fibers per 1000 sq. mm and a third number of fibers greater than the fourth number of fibers, the second entangled fibrous web at least partially forming a second surface; and an elastomeric layer positioned between the first entangled fibrous web and the second entangled fibrous web, wherein at least a portion of the fibers of the first entangled web extend through the elastomeric layer and are entangled with the fibers of the second entangled fibrous web. Item 10. The asymmetric interfacial composite nonwoven textile according to Item 9, wherein at least a portion of the fibers of the second entangled fibrous web extend through the elastomeric layer and are entangled with the fibers of the first entangled fibrous web. Item 11. The asymmetric interfacial composite nonwoven textile according to Item 9 or 10, further comprising a third entangled fibrous web located between the first entangled fibrous web and the second entangled fibrous web. Item 12 The third entangled fiber web is a 1 cm 2 fiber web having a denier of about 1.2D to about 3.5D. 2 1cm with 5th number of fibers per denier and denier of about 0.6D to about 1D 2 Item 12. The asymmetric composite nonwoven textile according to item 11, comprising a sixth number of fibers per 1000 mm, and the fifth number of fibers is greater than the sixth number of fibers. Item 13. The asymmetric interfacial composite nonwoven textile according to Item 11 or 12, wherein the third entangled fibrous web is located between the first entangled fibrous web and the elastomer layer. Item 14. The asymmetric interfacial composite nonwoven textile according to Item 11 or 12, wherein the third entangled fibrous web is located between the second entangled fibrous web and the elastomer layer. Item 15. The asymmetric composite nonwoven textile according to any one of Items 11 to 14, wherein at least a portion of the fibers of the third entangled fiber web extend through the elastomer layer. Item 16. The asymmetric interfacial composite nonwoven textile according to any one of Items 11 to 15, wherein at least a portion of the fibers of the third entangled fiber web are entangled with the fibers of the first entangled fiber web and the fibers of the second entangled fiber web. Item 17: A method for producing an asymmetric interfacial composite nonwoven textile, comprising: disposing an elastomeric layer between a first fibrous web having a denier of about 1.2D to about 3.5D and a second fibrous web having a denier of about 0.6D to about 1D; and mechanically entangling a plurality of fibers of the first fibrous web with a plurality of fibers of the second fibrous web so that the first fibrous web becomes a first entangled fibrous web and the second fibrous web becomes a second entangled fibrous web, wherein after the mechanical entangling step, at least a portion of the fibers of the first entangled fibrous web and at least a portion of the fibers of the second entangled fibrous web extend through the elastomeric layer, and the first entangled fibrous web at least partially forms a first surface of the asymmetric interfacial composite nonwoven textile, and the second entangled fibrous web at least partially forms an opposing second surface of the asymmetric interfacial composite nonwoven textile. Item 18: Before mechanically entangling the plurality of fibers of the first fiber web and the plurality of fibers of the second fiber web, a third fiber web is disposed between the first fiber web and the second fiber web, and a third fiber web is mechanically entangled with the plurality of fibers of the third fiber web and the fibers of the first fiber web and the fibers of the second fiber web so that the third fiber web becomes a third entangled fiber web. The method for producing an asymmetric surface composite nonwoven textile according to Item 17 further includes the steps of: Item 19. The method for producing an asymmetric interfacial composite nonwoven textile according to Item 18, wherein the third fiber web contains fibers having a denier of about 1.2D to about 3.5D. Item 20. The method for producing an asymmetric interfacial composite nonwoven textile according to Item 18 or 19, wherein at least a portion of the fibers of the third entangled fiber web extend through the elastomer layer. Item 21: A composite nonwoven textile having a first surface and an opposing second surface, comprising: a first entangled fiber web at least partially forming the first surface; a second entangled fiber web at least partially forming the second surface, at least a portion of the fibers of which comprise silicone-coated fibers; and an elastomeric layer located between the first entangled fiber web and the second entangled fiber web, wherein at least a portion of the fibers in the first entangled fiber web extend through the elastomeric layer and are entangled with the fibers of the second entangled fiber web. Item 22. The composite nonwoven textile of item 21, wherein at least a portion of the fibers of the second entangled fibrous web extend through the elastomeric layer and are entangled with the fibers of the first entangled fibrous web. Item 23. The composite nonwoven textile according to any one of Items 21 or 22, wherein at least a portion of the fibers of the first entangled fiber web include silicone-coated fibers. Item 24 1 cm of the second intertwined fiber web 2 The number of silicone-coated fibers per 1 cm of the first entangled fiber web 2 Item 24. The composite nonwoven textile according to item 23, wherein the number of silicone-coated fibers per unit area is greater than or equal to the number of silicone-coated fibers per unit area. Item 25. The composite nonwoven textile according to any one of Items 21 to 24, further comprising a third entangled fibrous web located between the first entangled fibrous web and the second entangled fibrous web, wherein at least a portion of the fibers of the third entangled fibrous web extend through the elastomeric layer and are entangled with one or more fibers of the first entangled fibrous web and the second entangled fibrous web. Item 26. The composite nonwoven textile according to Item 25, wherein at least a portion of the fibers of the third entangled fiber web include silicone-coated fibers. Item 27 1 cm of the third intertwined fiber web 2 The number of silicone-coated fibers per 1 cm of the second intertwined fiber web 2 Item 27. The composite nonwoven textile according to item 26, wherein the number of silicone-coated fibers per unit area is less than the number of silicone-coated fibers per unit area. Item 28: A composite nonwoven textile comprising two or more entangled fiber webs and an elastomer layer, wherein at least a portion of the fibers of the two or more entangled fiber webs extend through the elastomer layer, and about 10% to about 25% by weight of the composite nonwoven textile comprises silicone-coated fibers. Item 29. The composite nonwoven textile according to Item 28, wherein the two or more entangled fibrous webs include a first entangled fibrous web that at least partially forms a first surface of the composite nonwoven textile, and a second entangled fibrous web that at least partially forms an opposing second surface of the composite nonwoven textile. Item 30. The composite nonwoven textile according to Item 29, wherein the elastomeric layer is located between the first entangled fibrous web and the second entangled fibrous web. Item 31. The composite nonwoven textile according to Item 29 or 30, further comprising a third entangled fibrous web located between the first entangled fibrous web and the second entangled fibrous web. Item 32. The composite nonwoven textile according to Item 31, wherein the third entangled fibrous web is located between the first entangled fibrous web and the elastomer layer. Item 33: A method for producing a composite nonwoven textile, comprising: disposing an elastomeric layer between a first fibrous web and a second fibrous web, wherein about 10% to about 100% by weight of the second fibrous web comprises silicone-coated fibers; and mechanically entangling at least a portion of the fibers of the first fibrous web and at least a portion of the fibers of the second fibrous web so that the first fibrous web becomes a first entangled web and the second fibrous web becomes a second entangled web, wherein after the mechanical entanglement step, at least a portion of the fibers of the first entangled web extend through the elastomeric layer, and the first entangled fibrous web at least partially forms a first surface of the composite nonwoven textile, and the second entangled web at least partially forms an opposing second surface of the composite nonwoven textile. Item 34. The method for producing a composite nonwoven textile according to Item 33, wherein the first fibrous web does not contain silicone-coated fibers. Item 35. The method for producing a composite nonwoven textile according to Item 33 or 34, wherein the silicone-coated fiber comprises polyethylene terephthalate (PET) silicone-coated fiber. Item 36: The method for producing a composite nonwoven textile according to any one of Items 33 to 35, further comprising the steps of: placing a third fibrous web between the first fibrous web and the second fibrous web before mechanically entangling at least a portion of the fibers of the first fibrous web with at least a portion of the fibers of the second fibrous web; and mechanically entangling at least a portion of the fibers of the third fibrous web with the fibers of the first fibrous web and the fibers of the second fibrous web so that the third fibrous web becomes a third entangled fibrous web. Item 37. The method for producing a composite nonwoven textile according to Item 36, wherein the third fibrous web is located between the second fibrous web and the elastomer layer. Item 38. The method for producing a composite nonwoven textile according to any one of Items 36 to 37, wherein the third fibrous web does not contain silicone-coated fibers. Item 39. The method for producing a composite nonwoven textile according to any one of Items 36 to 38, wherein the third fibrous web contains polyethylene terephthalate (PET) fibers. Item 40. The method for producing a composite nonwoven textile according to any one of Items 33 to 39, wherein the first fiber web contains polyethylene terephthalate (PET) fibers. Item 41: An asymmetric composite nonwoven textile having a first side and an opposing second side, the asymmetric composite nonwoven textile comprising: a first entangled fibrous web at least partially forming the first side; a second entangled fibrous web at least partially forming the second side; and an elastomeric layer located between the first entangled fibrous web and the second entangled fibrous web, wherein at least a portion of the fibers of the first entangled fibrous web extend through the elastomeric layer and are entangled with the fibers of the second entangled fibrous web; wherein the second side comprises a plurality of loops formed by one or more of the fibers of the first entangled fibrous web and the fibers of the second entangled fibrous web, and wherein the apex of each of the plurality of loops extends a predetermined distance from the second side. Item 42. The asymmetric composite nonwoven textile according to Item 41, wherein the plurality of loops extend in a direction away from the first surface. Item 43. The asymmetric inter-plane composite nonwoven textile according to Item 41 or 42, wherein the predetermined distance is in the range of about 1.5 mm to about 8.1 mm. Item 44. The asymmetric inter-plane composite nonwoven textile according to any one of Items 41 to 43, wherein the predetermined distance is in the range of about 4 mm to about 6 mm. Item 45: At least a portion of the fibers of the second entangled fiber web extend through the elastomeric layer and are entangled with the fibers of the first entangled fiber web. The asymmetric surface composite nonwoven textile according to any one of Items 41 to 44. Item 46. The asymmetric composite nonwoven textile according to any one of Items 41 to 45, wherein the denier of the fibers forming the plurality of loops is about 0.6D to about 3.5D. Item 47. The asymmetric inter-plane composite nonwoven textile according to any one of Items 41 to 46, wherein the basis weight of the elastomer layer is from about 20 g per square meter (gsm) to about 150 gsm. Item 48: The asymmetric inter-plane composite nonwoven textile according to any one of Items 41 to 47, wherein the elastomer layer comprises one of a thermoplastic polyurethane meltblown layer or a thermoplastic polyether ester elastomer spunbond layer. Item 49: An asymmetric composite nonwoven textile having a first side and an opposing second side, the asymmetric composite nonwoven textile comprising: a first entangled fibrous web at least partially forming the first side; a second entangled fibrous web at least partially forming the second side; and an elastomeric layer located between the first entangled fibrous web and the second entangled fibrous web, wherein at least a portion of the fibers of the first entangled fibrous web extend through the elastomeric layer and are entangled with the fibers of the second entangled fibrous web, and at least a portion of the fibers of the second entangled fibrous web have a longitudinal length extending from the elastomeric layer to the distal ends of the individual fibers, the distal ends of the individual fibers extending in a direction away from the second side. Item 50. The asymmetric interfacial composite nonwoven textile of Item 49, wherein the distal end of each fiber comprises one of the ends or vertices of the loop. Item 51. The asymmetric interfacial composite nonwoven textile according to Item 49 or 50, wherein the distal ends of the individual fibers extend from the second surface by about 1.5 mm to about 8.1 mm. Item 52. The asymmetric composite nonwoven textile of any one of Items 49 to 51, wherein at least a portion of the fibers of the second entangled fiber web extending from the elastomeric layer to the distal ends of the individual fibers have a denier of about 0.6D to about 3.5D. Item 53. The asymmetric inter-plane composite nonwoven textile according to any one of Items 49 to 52, wherein the elastomeric layer has a basis weight of about 20 g per square meter (gsm) to about 150 gsm. Item 54: The asymmetric inter-plane composite nonwoven textile according to any one of items 49 to 53, wherein the elastomer layer comprises a thermoplastic polyurethane meltblown layer or a thermoplastic polyether ester elastomer spunbond layer. Item 55. A method for producing an asymmetric interfacial composite nonwoven textile, comprising: disposing an elastomeric layer between a first fibrous web and a second fibrous web; mechanically entangling at least some of the fibers of the first fibrous web with at least some of the fibers of the second fibrous web so that the first fibrous web becomes a first entangled web and the second fibrous web becomes a second entangled web, wherein at least some of the fibers of the first fibrous web extend through the elastomeric layer; and orienting at least some of the fibers of the second entangled web to have a longitudinal length extending from the elastomeric layer to a distal end of each fiber, wherein the distal end of each fiber extends in a direction away from the surface of the second entangled web. Item 56. The method for producing an asymmetric interfacial composite nonwoven textile according to Item 55, wherein the distal end of each fiber comprises one of the ends or vertices of the loop. Item 57. The method for producing an asymmetric interfacial composite nonwoven textile according to Item 55 or 56, wherein the distal ends of the individual fibers extend from about 1.5 mm to about 8.1 mm above the surface of the second entangled web. Item 58: At least a portion of the fibers of the second entangled fiber web extending from the elastomeric layer to the distal ends of the individual fibers have a denier of about 0.6D to about 3.5D. A method for producing an asymmetric composite nonwoven textile according to any one of Items 55 to 57. Item 59: The method for producing an asymmetric inter-plane composite nonwoven textile according to any one of Items 55 to 58, wherein the basis weight of the elastomer layer is from about 20 g per square meter (gsm) to about 150 gsm. Item 60: The method for producing an asymmetric inter-plane composite nonwoven textile according to any one of Items 55 to 59, wherein the elastomer layer comprises one of a thermoplastic polyurethane meltblown layer and a thermoplastic polyether ester elastomer spunbond layer. Item 61. A composite nonwoven textile comprising at least one fibrous web and one elastomeric layer, having a basis weight of about 40 grams per square meter (gsm) to about 250 gsm, a heat resistance of about 55 RCT to about 90 RCT, a longitudinal growth of about 10% or less of the rest length, a transverse growth of about 10% or less of the rest width, and a longitudinal and transverse recovery of about 10% or less of the rest length and rest width. Item 62. The composite nonwoven textile according to Item 61, wherein the basis weight is about 150 gsm to about 190 gsm. Item 63. The composite nonwoven textile according to item 61 or 62, wherein at least one web comprises at least a first entangled fiber web and a second entangled fiber web, and the elastomeric layer is located between the first entangled fiber web and the second entangled fiber web. Item 64. The composite nonwoven textile of Item 63, wherein the at least one fibrous web further comprises a third entangled fibrous web located between the second entangled fibrous web and the elastomeric layer. Item 65. The composite nonwoven textile of Item 63 or 64, wherein the first entangled fibrous web at least partially forms a first surface of the composite nonwoven textile, and the second entangled fibrous web at least partially forms an opposing second surface of the composite nonwoven textile. Item 66. The composite nonwoven textile according to any one of Items 63 to 65, wherein at least a portion of the fibers of the first entangled fibrous web and at least a portion of the fibers of the second entangled fibrous web extend through the elastomeric layer. Item 67. The composite nonwoven textile according to any one of Items 61 to 66, further having a thickness of about 1.5 mm to about 3 mm. Item 68. The composite nonwoven textile according to any one of Items 61 to 67, further having a stiffness of about 0.1 kgf to about 0.4 kgf. Item 69: A composite nonwoven textile comprising at least one fibrous web and one elastomer layer, having a thickness of about 1.5 mm to about 3 mm, a heat resistance of about 55 RCT to about 90 RCT, a longitudinal growth of about 10% or less of the rest length, a transverse growth of about 10% or less of the rest width, and a longitudinal and transverse recovery of about 10% or less of the rest length and rest width. Item 70. The composite nonwoven textile according to Item 69, further having a basis weight of about 40 g per square meter (gsm) to about 250 gsm. Item 71. The composite nonwoven textile according to Item 69 or 70, wherein the basis weight is about 150 gsm to about 190 gsm. Item 72. The composite nonwoven textile according to any one of Items 69 to 71, further having a stiffness of about 0.1 kgf to about 0.4 kgf. Item 73: The at least one fiber web comprises at least a first entangled fiber web and a second entangled fiber web, and the elastomer layer is located between the first entangled fiber web and the second entangled fiber web. A composite nonwoven textile according to any one of items 69 to 72. Item 74. The composite nonwoven textile of Item 73, wherein the at least one fibrous web further comprises a third entangled fibrous web located between the second entangled fibrous web and the elastomeric layer. Item 75: A method for producing a composite nonwoven textile, comprising: placing an elastomeric layer between at least a first fibrous web and a second fibrous web; selecting entanglement parameters to produce a composite nonwoven textile having a basis weight of about 40 grams per square meter (gsm) to about 250 gsm and a heat resistance of about 55 RCT to about 90 RCT; and mechanically entangling the first fibrous web and the second fibrous web based on the selected entanglement parameters. Item 76. The method for producing a composite nonwoven textile according to Item 75, further comprising the steps of: prior to the mechanical entangling step, placing a third fibrous web between the first fibrous web and the second fibrous web; and mechanically entangling the fibers from the third fibrous web with the fibers from the first fibrous web and the fibers from the second fibrous web based on selected entanglement parameters. Item 77: The method for producing a composite nonwoven textile according to Item 76, wherein the basis weight of each of the elastomer layer, the first fiber web, the second fiber web, and the third fiber web is about 20 g per square meter (gsm) to about 150 gsm. Item 78: The method for producing a composite nonwoven textile according to any one of Items 75 to 77, further selecting entanglement parameters to obtain a stiffness of about 0.1 kgf to about 0.4 kgf. Item 79: A method for producing a composite nonwoven textile according to any one of Items 75 to 78, further selecting entanglement parameters to obtain a thickness of about 1.5 mm to about 3 mm. Item 80: After the mechanical intertwining step, at least a portion of the fibers in the first fibrous web and at least a portion of the fibers in the second fibrous web extend through the elastomeric layer. A method for producing a composite nonwoven textile according to any one of items 75 to 79. Item 81: An asymmetrical surface composite nonwoven textile comprising: a first surface formed at least in part by a first entangled fibrous web and having a first color characteristic and a second color characteristic different from the first color characteristic; a second surface formed at least in part by a second entangled fibrous web and having the first color characteristic and the second color characteristic, wherein the fibers having the second color characteristic are present in greater amounts per unit area on one of the first surface and the second surface compared to the opposing surface; and an elastomeric layer located between the first entangled fibrous web and the second entangled fibrous web, wherein at least a portion of the fibers of the first entangled fibrous web extend through the elastomeric layer and are entangled with the fibers of the second entangled fibrous web, and at least a portion of the fibers of the second entangled fibrous web extend through the elastomeric layer and are entangled with the fibers of the first entangled fibrous web. Item 82. The asymmetrical planar composite nonwoven textile according to Item 81, further comprising a third entangled fiber web located between the first entangled fiber web and the second entangled fiber web. Item 83. The asymmetric interfacial composite nonwoven textile according to Item 82, wherein the third entangled fiber web is located between the second entangled fiber web and the elastomer layer. Item 84. The asymmetric interfacial composite nonwoven textile of Item 82 or 83, wherein at least a portion of the fibers of the third entangled fiber web extend through the elastomeric layer and are entangled with the fibers of the second entangled fiber web. Item 85. The asymmetrical composite nonwoven textile according to any one of Items 82 to 84, wherein at least a portion of the fibers of the third entangled fiber web are entangled with the fibers of the first entangled fiber web. Item 86. The asymmetric inter-plane composite nonwoven textile according to any one of Items 81 to 85, wherein the elastomeric layer has a first color characteristic. Item 87: An asymmetrical surface composite nonwoven textile comprising: a first surface formed at least in part by a first entangled fibrous web and having a first color characteristic and a second color characteristic different from the first color characteristic; an opposing second surface formed at least in part by a second entangled fibrous web and having the first color characteristic and the second color characteristic, wherein the fibers having the second color characteristic are present in greater amounts per unit area on one of the first surface and the second surface compared to the opposing surface; a third entangled fibrous web located between the first and second entangled fibrous webs; and an elastomeric layer located between the first and second entangled fibrous webs, wherein at least a portion of the fibers of the first entangled fibrous web, at least a portion of the fibers of the second entangled fibrous web, and at least a portion of the fibers of the third entangled fibrous web extend through the elastomeric layer and are entangled with the fibers of the corresponding other entangled fibrous webs. Item 88. The asymmetric interfacial composite nonwoven textile according to Item 87, wherein the third entangled fibrous web is located between the second entangled web and the elastomer layer. Item 89 A method for producing an asymmetrical surface composite nonwoven textile, comprising: disposing a third fibrous web having a second color characteristic between a first fibrous web having a first color characteristic and a second fibrous web having a first color characteristic; disposing an elastomer layer having either the first color characteristic or the second color characteristic between the first fibrous web and the second fibrous web; and mechanically entangling a first number of fibers of the third fibrous web with at least a portion of the fibers of the first fibrous web and a second number of fibers of the third fibrous web with at least a portion of the fibers of the second fibrous web. Item 90: A method for producing an asymmetric interfacial composite nonwoven textile according to Item 89, wherein the third fibrous web is located between the second fibrous web and the elastomer layer. Item 91. The method for producing an asymmetric inter-plane composite nonwoven textile according to any one of Items 89 and 90, wherein the fibers of the third fibrous web have a denier of about 1.2D to about 3.5D. Item 92. The method for producing an asymmetrical composite nonwoven textile according to any one of Items 89 to 91, wherein the fibers of the first fiber web have a denier of about 1.2D to about 3.5D. Item 93: The method for producing an asymmetrical composite nonwoven textile according to any one of Items 89 to 93, wherein the fibers of the second fiber web have a denier of about 0.6D to about 1D. Item 94: The method for producing an asymmetrical composite nonwoven textile according to any one of Items 89 to 93, wherein the fibers of the first fiber web, the second fiber web, and the third fiber web are solution dyed so that the fibers of the first fiber web have a first color characteristic, the fibers of the second fiber web have a first color characteristic, and the fibers of the third fiber web have a second color characteristic. Item 95: The method for producing an asymmetrical surface composite nonwoven textile according to any one of Items 89 to 94, wherein the fibers of each of the first fiber web, the second fiber web, and the third fiber web are polyethylene terephthalate (PET) fibers. Item 96. The method for producing an asymmetrical composite nonwoven textile according to any one of Items 89 to 95, wherein the asymmetrical composite nonwoven textile is not piece-dyed. Item 97. The method for producing an asymmetric interlaminar composite nonwoven textile according to any one of Items 89 to 96, wherein the mechanical entanglement includes needle punching. Item 98. A method for producing an asymmetrical composite nonwoven textile according to Item 89, wherein the first entangled fiber web at least partially forms a first surface of the asymmetrical composite nonwoven textile, and the second entangled fiber web at least partially forms a second surface of the asymmetrical composite nonwoven textile. Item 99. A method for producing an asymmetrical two-sided composite nonwoven textile according to Item 98, wherein after the mechanical entangling step, the first side has a first color characteristic and a second color characteristic, and the second side has a first color characteristic and a second color characteristic, and there are more fibers per unit area of ​​one of the first side or the second side having the second color characteristic than in the opposite side. Item 100. An asymmetric composite nonwoven textile having a first surface and an opposing second surface having a stitch density greater than that of the second surface, wherein at a first time, the first surface is 1 cm 2 The first number of pills per side is 1cm 2 At a second time point, which is later than the first time point, the first surface is 1 cm 2 1cm larger than the first number of winnings 2 The third number of points is 1cm 2 The second side has 1cm 2 1cm larger than the second number of winnings 2 4 pills per 1cm 2 1cm larger than the third number of winnings 2 1cm larger than the third number of winnings 2 Asymmetric surface composite nonwoven textile having a fourth number of pills per unit area. Item 101. The asymmetric two-sided composite nonwoven textile of Item 100, wherein the first side is formed at least in part from the first entangled fibrous web. Item 102. The asymmetric surface composite nonwoven textile of items 100 or 101, wherein the second surface is formed at least in part from a second entangled fibrous web. Item 103. The asymmetric interfacial composite nonwoven textile of Item 102, comprising an elastomeric layer positioned between the first entangled fibrous web and the second entangled fibrous web. Item 104. The asymmetric two-sided composite nonwoven textile according to any one of Items 100 to 103, wherein the second surface comprises silicone-coated fibers. Item 105. A clothing article comprising a composite nonwoven textile forming at least a portion of the clothing article and having an outward facing surface and an inward facing surface having a stitch density less than that of the outward facing surface, wherein at a first time, the outward facing surface is 1 cm 2 The first number of pills per 1cm 2 and at a second time point, which is later than the first time point, the outward facing surface is 1 cm 2 1cm larger than the first number of winnings 2 The third number of points is 1cm 2 The inner surface has 3 pills per 1cm 2 1cm larger than the second number of winnings 2 The fourth number of points is 1cm 2 1cm larger than the third number of winnings 2 The fourth number of points is 1cm 2 An article of clothing having a fourth number of pills per item. Item 106. The article of clothing of item 105, wherein an outer surface of the composite nonwoven textile is formed at least in part from the first entangled fibrous web. Clause 107. The article of clothing of clause 106, wherein the first entangled fibrous web has a first stitch density. Item 108. The clothing article according to any one of Items 105 to 107, wherein the outer surface of the composite nonwoven textile is the outermost surface of the clothing article. Item 109. The article of clothing according to any one of Items 105 to 108, wherein an inner surface of the composite nonwoven textile is at least partially formed from the second entangled fiber web. Item 110. The article of clothing of Item 107, wherein the second entangled fibrous web has a second stitch density that is less than the first stitch density. Item 111. The clothing article according to any one of Items 105 to 110, wherein the inner surface of the composite nonwoven textile is the innermost surface of the clothing article. Item 112. The article of clothing according to any one of Items 106 to 111, wherein the composite nonwoven textile comprises an elastomer layer located between the first entangled fibrous web and the second entangled fibrous web. Item 113. The clothing article according to any one of Items 105 to 112, wherein the inner surface of the composite nonwoven textile comprises silicone-coated fibers. Item 114. An asymmetric composite nonwoven textile having a first side and an opposing second side, comprising: a first entangled fibrous web at least partially forming the first side of the asymmetric composite nonwoven textile and having a first stitch density; and a second entangled fibrous web at least partially forming the second side of the asymmetric composite nonwoven textile and having a second stitch density less than the first stitch density, wherein the second entangled fibrous web comprises silicone-coated fibers. Item 115. The asymmetrical planar composite nonwoven textile of Item 114, further comprising an elastomeric layer positioned between the first entangled fibrous web and the second entangled fibrous web. Item 116. The asymmetric interfacial composite nonwoven textile of Item 115, wherein at least a portion of the fibers of the first entangled fibrous web extend through the elastomeric layer and are entangled with the fibers of the second entangled fibrous web. Item 117: At least a portion of the fibers of the second entangled fiber web extend through the elastomeric layer and are entangled with the fibers of the first entangled fiber web, according to any one of Items 115 to 117, an asymmetric surface composite nonwoven textile. Item 118 At the first time, the first surface is 1 cm 2 The first number of pills per side is 1 cm 2 and at a second time point, which is later than the first time point, the first surface is 1 cm 2 1cm larger than the first number of winnings 2 The third number of points is 1cm 2 The second side has 1cm 2 1cm larger than the second number of winnings 2 The fourth number of points is 1cm 2 1cm larger than the third number of winnings 2 The fourth number of points is 1cm 2Item 118. The asymmetric inter-face composite nonwoven textile of any one of items 114 to 117, having a fourth number of pills per 118. Item 119. An asymmetric composite nonwoven textile garment having an outward facing surface and an opposing inward facing surface, wherein the outward facing surface is at least partially formed by a nonwoven fabric having a thickness of 1 cm. 2 and a first entangled fibrous web having a first average denier per 1 cm and at least partially forming the inner surface. 2 Per 1 cm less than the average denier 2 and an elastomeric layer positioned between the first and second entangled fibrous webs, wherein at least a portion of the fibers of the first entangled fibrous web extend through the elastomeric layer and are entangled with at least a portion of the fibers of the second entangled fibrous web. Item 120 1cm 2 Item 120. The asymmetric composite nonwoven textile garment of item 119, wherein the first average denier per yarn is about 1.1D to about 1.4D. Item 121 1cm 2 Item 119 or 120, the asymmetrical composite nonwoven textile garment according to item 119 or 120, wherein the second average denier per yarn is about 0.9D to about 1D. Item 122 The first intertwined fiber web has a first denier of 1 cm 2 1 cm with 1st number of fibers and 2nd denier per 2 Item 122. The asymmetric composite nonwoven textile garment of any one of items 119 to 121, having a second number of fibers per denier, and a ratio of the first denier to the second denier of about 1.5:1 to about 2:1. Item 123 1cm 2 The first number of fibers per cm 2 Item 123. The asymmetric surface composite nonwoven textile garment of item 122, wherein the number of fibers per 1000 is greater than a second number of fibers. Item 124 1cm 2 The first number of fibers per cm have a denier of about 1.2D to about 3.5D and 2 Item 124. The asymmetric inter-face composite nonwoven textile garment of item 122 or 123, wherein the second number of fibers per 1000 spunbond yarn have a denier of about 0.6D to about 1D. Item 125 The second intertwined fiber web has a third denier of 1 cm 2 1cm with 3rd number of fibers and 4th denier per 2 Item 125. The asymmetric composite nonwoven textile garment of any one of items 122 to 124, having a fourth number of fibers per denier, and a ratio of third denier to fourth denier ranging from about 0.3:1 to about 0.7:1. Item 126 1cm 2 The third number of fibers per 1cm 2 Item 126. The asymmetric surface composite nonwoven textile garment of item 125, wherein the number of fibers per 1000 is greater than four. Item 127 1cm 2 The third number of fibers per cm have a denier of about 0.6D to about 1D, 2 Item 127. The asymmetric inter-face composite nonwoven textile garment of item 125 or 126, wherein a fourth number of fibers per 1000 spunbond have a denier of about 1.2D to about 3.5D. Item 128. An asymmetric composite nonwoven textile garment having an outward facing surface and an opposing inward facing surface, wherein the outward facing surface is at least partially formed by a nonwoven fabric having a thickness of 1 cm. 2 a first entangled fibrous web having a first average denier per 1 cm; and 2 a second entangled fibrous web having a second average denier per fibrous web and at least partially forming the inner surface; a third entangled fibrous web positioned between the first and second entangled fibrous webs; and an elastomeric layer positioned between the first and second entangled fibrous webs, wherein at least some of the fibers of the first entangled fibrous web extend through the elastomeric layer and are entangled with at least some of the fibers of the second entangled fibrous web. Item 129 1cm 2 Item 129. The asymmetric composite nonwoven textile garment according to item 128, wherein the first average denier per yarn is about 1.1D to about 1.4D. Item 130 1cm 2 Item 128 or 129, the asymmetric composite nonwoven textile garment according to item 128 or 129, wherein the second average denier per yarn is about 0.9D to about 1D. Item 131 The third intertwined fiber web is 1 cm2 Per 2 cm larger than the average denier 2 Item 131. The asymmetric composite nonwoven textile garment of any one of items 128 to 130, having a third average denier per Item 132. The asymmetric composite nonwoven textile garment according to any one of Items 128 to 131, wherein the third entangled fiber web is located between the second entangled fiber web and the elastomer layer. Item 133. A method for manufacturing a garment, comprising forming a garment from an asymmetrical composite nonwoven textile including a first entangled fibrous web at least partially forming a first side, a second entangled fibrous web at least partially forming an opposing second side, and an elastomeric layer positioned between the first side and the second side, wherein the fibers forming the first entangled fibrous web have a first set of properties and the fibers forming the second entangled fibrous web have a second set of properties different from the first set of properties, the first side of the asymmetrical composite nonwoven textile forming an outward-facing side of the garment, and the second side of the asymmetrical composite nonwoven textile forming an inward-facing side of the garment. Item 134. The method of manufacturing a clothing article according to Item 133, wherein the first set of properties and the second set of properties include one or more of fiber denier, color, and coating. Item 135. The method of manufacturing a garment according to Item 134, wherein the coating comprises a silicone coating. Item 136. The method for manufacturing a garment according to any one of Items 133 to 135, wherein at least a portion of the fibers from the first entangled fiber web extend through the elastomeric layer. Item 137. The method for manufacturing a clothing item according to any one of Items 133 to 136, wherein at least a portion of the fibers from the second entangled fiber web extend through the elastomeric layer. Item 138: The asymmetric interfacial composite nonwoven textile includes a third entangled fiber web located between the first entangled fiber web and the second entangled fiber web, the method for manufacturing a clothing item according to any one of Items 133 to 137. Item 139. The method of manufacturing a garment of Item 138, wherein the fibers forming the third entangled fibrous web have a third set of properties different from the first set of properties and the second set of properties. Item 140. A composite nonwoven textile having a first side and an opposing second side, the composite nonwoven textile comprising: a first entangled fibrous web at least partially forming the first side, the first side including a plurality of discrete chemical bond sites; a second entangled fibrous web at least partially forming the second side; and an elastomeric layer located between the first entangled fibrous web and the second entangled fibrous web, wherein at least a portion of the fibers of the first entangled fibrous web extend through the elastomeric layer and are entangled with the fibers of the second entangled fibrous web. Item 141. The composite nonwoven textile of Item 140, wherein the second surface is free of discrete chemical bond sites. Item 142. The composite nonwoven textile of item 140 or 141, wherein the plurality of discrete chemical bonding sites compositionally comprises an oil-based dispersion of polyurethane binder, a polyurethane binder in a dispersion containing silica, and combinations thereof. Item 143. The composite nonwoven textile according to any one of Items 140 to 142, wherein the fibers of at least the first entangled fiber web are bonded together at a plurality of discrete chemical bond sites. Item 144. The composite nonwoven textile of any one of Items 140 to 143, wherein the first surface comprises a first color and the plurality of discrete chemical bond sites comprises a second color different from the first color. Item 145. The composite nonwoven textile of any one of Items 140 to 144, wherein each of the plurality of discrete chemical bond sites ranges in size from about 0.1 mm to about 1 mm. Item 146. The composite nonwoven textile according to any one of Items 140 to 145, wherein the distance between adjacent bond sites among the plurality of discrete chemical bond sites is in the range of about 0.5 mm to about 6 mm. Item 147. The composite nonwoven textile of any one of Items 140 to 146, wherein at least a portion of the fibers of the second entangled fibrous web extend through the elastomeric layer and are entangled with the fibers of the first entangled fibrous web. Item 148. The composite nonwoven textile according to any one of Items 140 to 147, further comprising a third entangled fiber web located between the first entangled fiber web and the second entangled fiber web. Item 149. The composite nonwoven textile of Item 148, wherein at least a portion of the fibers of the third entangled fibrous web are entangled with the fibers of the first entangled fibrous web and the fibers of the second entangled fibrous web. Item 150. The composite nonwoven textile according to any one of Items 140 to 149, wherein the elastomer layer comprises one or more of a thermoplastic polyurethane meltblown layer or a thermoplastic polyether ester elastomer spunbond layer. Item 151. A nonwoven textile garment having an outward-facing surface and an opposing inward-facing surface, the nonwoven textile garment comprising: a first entangled fibrous web at least partially forming the outward-facing surface including a plurality of first discrete chemical bonding sites disposed at first locations on the nonwoven textile garment; a second entangled fibrous web at least partially forming the inward-facing surface; and an elastomeric layer located between the first entangled fibrous web and the second entangled fibrous web, wherein at least a portion of the fibers of the first entangled fibrous web extend through the elastomeric layer and are entangled with at least a portion of the fibers of the second entangled fibrous web. Item 152. The nonwoven textile garment of item 151, wherein the inwardly facing surface is free of discrete chemical bond sites. Item 153. The nonwoven textile garment of any one of items 151 to 152, wherein the outwardly facing surface further comprises a plurality of second discrete chemical bonding sites disposed at second locations different from the first locations of the nonwoven textile garment. Clause 154. The nonwoven textile garment of clause 153, wherein a density of the first plurality of discrete chemical bonding sites at the first location is different from a density of the second plurality of discrete chemical bonding sites at the second location. Item 155. The nonwoven textile garment of any one of items 151 to 154, wherein the plurality of first discrete chemical bonding sites compositionally comprises an oil-based dispersion of a polyurethane binder, a polyurethane binder in a dispersion with silica, and combinations thereof. Item 156. A method of finishing a composite nonwoven textile comprising: a first entangled fiber web at least partially forming a first side of the composite nonwoven textile; a second entangled fiber web at least partially forming an opposing second side of the composite nonwoven textile; and an elastomeric layer positioned between the first entangled fiber web and the second entangled fiber web, wherein at least a portion of the fibers from the first entangled fiber web extend through the elastomeric layer and are entangled with fibers of the second entangled fiber web, the method comprising the step of applying a chemical binder to the first side of the composite nonwoven textile in a predetermined pattern to create a plurality of discrete chemical bond sites on the first side of the composite nonwoven textile. Item 157. A method of finishing a composite nonwoven textile according to Item 156, wherein the chemical binder is applied using a rotogravure printing process. Item 158. A method for finishing a composite nonwoven textile according to Item 156 or 157, wherein the chemical binder is applied using a digital printing process. Item 159: A method for finishing a composite nonwoven textile according to any one of Items 156 to 158, wherein a chemical binder is not applied to the second surface of the composite nonwoven textile. Item 160. The method for finishing a composite nonwoven textile according to any one of items 156 to 159, wherein the chemical binder comprises an oil-based dispersion of a polyurethane binder, a polyurethane binder in a dispersion containing silica, and combinations thereof. Item 161: The method for finishing a composite nonwoven textile according to any one of Items 156 to 160, wherein the chemical binder is applied to a thickness of about 0.1 mm to about 0.2 mm. Item 162. A composite nonwoven textile having a first side and an opposing second side, the composite nonwoven textile comprising: a first entangled fibrous web at least partially forming the first side; a second entangled fibrous web at least partially forming the second side; an elastomeric layer located between the first entangled fibrous web and the second entangled fibrous web, wherein at least a portion of the fibers of the first entangled fibrous web extend through the elastomeric layer and are entangled with the fibers of the second entangled fibrous web; and a plurality of discrete thermal bond sites including a thermal bond structure located between the first side and the second side, wherein fibers from the first entangled fibrous web extend from the thermal bond structure. Item 163. The composite nonwoven textile of Item 162, wherein each of the thermally bonded structures is offset relative to the first surface in a direction extending toward the second surface, and each of the thermally bonded structures is offset relative to the second surface in a direction extending toward the first surface. Item 164. The composite nonwoven textile of Item 163, wherein a first average depth of offset relative to the first surface is different from a second average depth of offset relative to the second surface. Item 165. The composite nonwoven textile according to any one of Items 162 to 164, wherein each of the thermally bonded structures comprises fibers from at least the first entangled fiber web in film form. Item 166. A composite nonwoven textile according to any one of items 162 to 165, wherein each of the thermally bonded structures comprises one or more of fibers from the second entangled fiber web in film form and a portion of the elastomeric layer in film form. Item 167. The composite nonwoven textile according to any one of Items 162 to 166, wherein the distance between adjacent discrete thermal bonded sites is less than the length of the fibers in at least the first entangled fiber web. Item 168. The composite nonwoven textile of any one of Items 162 to 167, further comprising a plurality of discrete chemical bond sites located on the first surface of the composite nonwoven textile. Item 169. The composite nonwoven textile of Item 168, wherein the second surface is free of discrete chemical bond sites. Item 170. The composite nonwoven textile of Item 168 or 169, wherein fibers from at least the first entangled fibrous web are bonded together at a plurality of discrete chemical bond sites. Item 171. The composite nonwoven textile of any one of Items 168 to 170, wherein the plurality of discrete chemical bond sites are disposed at first locations on the first surface of the composite nonwoven textile, and the plurality of discrete thermal bond sites are disposed at second locations different from the first locations on the composite nonwoven textile. Item 172. The composite nonwoven textile of Item 171, wherein the first location is separate from and different from the second location. Item 173: A composite nonwoven textile having a first side and an opposing second side, the composite nonwoven textile comprising: a first entangled fibrous web at least partially forming the first side; a second entangled fibrous web at least partially forming the second side; an elastomeric layer located between the first entangled fibrous web and the second entangled fibrous web, wherein at least a portion of the fibers of the first entangled fibrous web extend through the elastomeric layer and are entangled with the fibers of the second entangled fibrous web; a plurality of first thermally bonded structures, each offset by a first depth relative to the first side in a direction extending toward the second side, each of the first thermally bonded structures comprising fibers from the first entangled fibrous web in film form; and a plurality of second thermally bonded structures, each offset by a second depth relative to the first side in a direction extending toward the second side, the second thermally bonded structures comprising fibers from the second entangled fibrous web in film form. Item 174. The composite nonwoven textile of Item 173, wherein the plurality of first discrete thermal bond sites are arranged at a plurality of first locations and the plurality of second discrete thermal bond sites are arranged at a plurality of second locations different from the first locations. Item 175. The composite nonwoven textile of Item 173 or 174, wherein each of the first thermally bonded structures is offset relative to the second surface in a direction extending toward the first surface by a third depth different from the first depth. Item 176: Each of the second thermally bonded structures is offset from the second surface by a fourth depth different from the second depth in the direction extending toward the first surface, the composite nonwoven textile according to any one of items 173 to 175. Item 177. The composite nonwoven textile according to any one of Items 175 to 176, wherein the third depth is different from the fourth depth. Item 178. The composite nonwoven textile of any one of Items 173 to 177, wherein each of the first thermally bonded structures further comprises fibers from a second entangled fiber web in the form of a film. Item 179. The composite nonwoven textile of any one of Items 173 to 178, wherein each of the second thermally bonded structures further comprises fibers from the first entangled fiber web in the form of a film. Item 180. The composite nonwoven textile according to any one of Items 173 to 179, wherein the elastomer layer comprises one or more of a thermoplastic polyurethane meltblown layer or a thermoplastic polyether ester elastomer spunbond layer. Item 181. The composite nonwoven textile according to any one of Items 173 to 180, wherein each of the first thermally bonded structures and each of the second thermally bonded structures includes a portion of an elastomer layer in the form of a film. Item 182. A nonwoven textile garment having an outward-facing surface and an opposing inward-facing surface, the nonwoven textile garment comprising: a first entangled fibrous web at least partially forming the outward-facing surface; a second entangled fibrous web at least partially forming the inward-facing surface; an elastomeric layer located between the first and second entangled fibrous webs, wherein at least a portion of the fibers of the first entangled fibrous web extend through the elastomeric layer and are entangled with at least a portion of the fibers of the second entangled fibrous web; and a plurality of first discrete thermally bonded sites disposed at a first location on the nonwoven textile garment, each of the plurality of first discrete thermally bonded sites including a first thermally bonded structure offset relative to the outward-facing surface in a direction extending toward the inward-facing surface, each of the first thermally bonded structures including fibers from the first entangled fibrous web in film form. Clause 183. The nonwoven textile garment of clause 182, wherein the outwardly facing surface further comprises a plurality of second discrete thermal bond sites disposed at second locations on the nonwoven textile garment that are different from the first locations. Clause 184. The nonwoven textile garment of clause 183, wherein a density of the first plurality of discrete thermal bond locations is different from a density of the second plurality of discrete thermal bond locations. Item 185. A method of finishing a composite nonwoven textile comprising: a first entangled fibrous web at least partially forming a first side of the composite nonwoven textile; a second entangled fibrous web at least partially forming an opposing second side of the composite nonwoven textile; and an elastomeric layer positioned between the first and second entangled fibrous webs, wherein at least a portion of the fibers from the first entangled fibrous web extend through the elastomeric layer and are entangled with fibers of the second entangled fibrous web, the method comprising the steps of: forming a plurality of discrete thermal bond sites in a first predetermined pattern, each of the plurality of discrete thermal bond sites comprising a thermal bond structure offset relative to the first side in a direction extending toward the second side, each of the thermal bond structures comprising fibers from at least the first entangled fibrous web in film form. Item 186. A method of finishing a composite nonwoven textile according to Item 185, wherein the plurality of discrete thermal bond sites are formed using an ultrasonic bonding system including an impression roller and an ultrasonic horn. Clause 187. A method of finishing a composite nonwoven textile according to clause 186, wherein the composite nonwoven textile is placed in an ultrasonic bonding system such that a first side of the composite nonwoven textile contacts an impression roller and a second side of the composite nonwoven textile contacts an ultrasonic horn. Clause 188. A method of finishing a composite nonwoven textile according to clause 186, wherein the composite nonwoven textile is placed in an ultrasonic bonding system such that the second side of the composite nonwoven textile contacts the impression roller and the first side of the composite nonwoven textile contacts the ultrasonic horn. Item 189. The method of finishing a composite nonwoven textile according to any one of items 185 to 188, further comprising applying a second predetermined pattern of chemical binder to the first surface of the composite nonwoven textile to create a plurality of discrete chemical bonding sites on the first surface of the composite nonwoven textile. Item 190. The method of finishing a composite nonwoven textile according to Item 189, wherein the second predetermined pattern is different from the first predetermined pattern. Item 191. A method for finishing a composite nonwoven textile according to Item 189 or 190, wherein no chemical binder is applied to the second surface of the composite nonwoven textile. Item 192. The method for finishing a composite nonwoven textile according to any one of Items 189 to 191, wherein the chemical binder is applied before forming the plurality of discrete thermal bond sites. Item 193: A method for finishing a composite nonwoven textile according to any one of Items 189 to 191, wherein the chemical binder is applied after forming a plurality of discrete thermal bond sites. Item 194. A method for producing a composite nonwoven textile, comprising: in a first mechanical entangling step, mechanically entangling a plurality of fibers of a first fibrous web in a direction extending from a first surface of the first fibrous web toward an opposing second surface of the first fibrous web; after the first mechanical entangling step, disposing an elastomeric layer between the first fibrous web and the second fibrous web such that the elastomeric layer is disposed adjacent to the first surface of the first fibrous web; and in a second mechanical entangling step, mechanically entangling a plurality of fibers of the first fibrous web with a plurality of fibers of the second fibrous web such that the first fibrous web becomes a first entangled fibrous web and the second fibrous web becomes a second entangled fibrous web, wherein after the second mechanical entangling step, at least a portion of the fibers of the first entangled fibrous web and at least a portion of the fibers of the second entangled fibrous web extend through the elastomeric layer. Clause 195. The method of making a composite nonwoven textile of Clause 194, wherein after the second mechanical entangling step, the second side of the first fibrous web at least partially forms the first side of the composite nonwoven textile. Clause 196. The method of making a composite nonwoven textile of Clause 195, further comprising forming a garment from the composite nonwoven textile, wherein the first surface of the composite nonwoven textile forms an outwardly facing surface of the garment. Item 197: The stitch density of the first fiber web before the second mechanical intertwining step is greater than the stitch density of the second fiber web before the second mechanical intertwining step, Item 194 to 196. A method for producing a composite nonwoven textile according to any one of Items 194 to 196. Item 198: The stitch density of the first fibrous web before the second mechanical interlacing step is at least twice the stitch density of the second fibrous web before the second mechanical interlacing step, Item 194 to 197. A method for producing a composite nonwoven textile according to any one of Items 194 to 197. Item 199. A composite nonwoven textile having a first side and an opposing second side, the composite nonwoven textile including: a first entangled fibrous web at least partially forming the first side having a first density of fiber ends; a second entangled fibrous web at least partially forming the second side having a second density of fiber ends greater than the first density of fiber ends; and an elastomeric layer located between the first entangled fibrous web and the second entangled fibrous web, wherein at least a portion of the fibers of the first entangled fibrous web extend through the elastomeric layer and are entangled with the fibers of the second entangled fibrous web. Paragraph 200. The composite nonwoven textile of paragraph 199, wherein the fiber ends of the first surface extend in a direction away from the first surface and in a direction away from a central plane of the composite nonwoven textile. Item 201. The composite nonwoven textile of Item 199 or 200, wherein the fiber ends of the second surface extend in a direction away from the second surface and in a direction away from the central plane of the composite nonwoven textile. Item 202. The composite nonwoven textile of any one of Items 199 to 201, wherein the first side has a first density of fiber loops and the second side has a second density of fiber loops that is less than the first density of fiber loops. Item 203. The composite nonwoven textile of any one of Items 199 to 202, wherein at least a portion of the fibers of the second entangled fibrous web extend through the elastomeric layer and are entangled with the fibers of the first entangled fibrous web. Item 204. The composite nonwoven textile according to any one of Items 199 to 203, further comprising a third entangled fiber web located between the first entangled fiber web and the second entangled fiber web. Item 205. The composite nonwoven textile of Item 204, wherein at least a portion of the fibers of the third entangled fibrous web are entangled with the fibers of the first entangled fibrous web and the fibers of the second entangled fibrous web. Item 206. The composite nonwoven textile according to any one of Items 199 to 205, wherein the elastomer layer comprises one or more of a thermoplastic polyurethane meltblown layer or a thermoplastic polyether ester elastomer spunbond layer. Item 207. A composite nonwoven textile having a first side and an opposing second side, the composite nonwoven textile comprising: a first entangled fibrous web at least partially forming the first side; a second entangled fibrous web at least partially forming the second side, the first side having a lower density of fiber ends than the second side; and an elastomeric layer located between the first entangled fibrous web and the second entangled fibrous web, wherein at least a portion of the fibers of the first entangled fibrous web extend through the elastomeric layer and are entangled with the fibers of the second entangled fibrous web. Item 208. The composite nonwoven textile of Item 207, wherein the fiber ends of the first surface extend in a direction away from the first surface and in a direction away from a central plane of the composite nonwoven textile. Item 209. The composite nonwoven textile of Item 207 or 208, wherein the fiber ends of the second surface extend in a direction away from the second surface and in a direction away from the central plane of the composite nonwoven textile. Item 210. The composite nonwoven textile of any one of Items 207 to 209, wherein the first side comprises a higher density of fiber loops than the second side.

[0158] Aspects of the present disclosure are described for purposes of illustration, not limitation. Alternative aspects will become apparent to those skilled in the art that do not depart from its scope. Those skilled in the art may also develop alternative means of achieving the improvements described above without departing from the scope of the present disclosure.

[0159] It will be understood that certain features and subcombinations are of utility and may be utilized without reference to other features and subcombinations and are contemplated within the scope of the claims. Not all steps depicted in the various figures need be performed in the particular order depicted.

Claims

1. 1. A composite nonwoven textile having a first side and an opposing second side, the composite nonwoven textile comprising: a first entangled fibrous web at least partially forming said first surface; a second entangled fibrous web at least partially forming said second surface; an elastomeric layer positioned between the first entangled fibrous web and the second entangled fibrous web, wherein at least a portion of the first fibers of the first entangled fibrous web extend through the elastomeric layer and are entangled with at least a portion of the second fibers of the second entangled fibrous web; a plurality of discrete thermal bond sites, each of the plurality of discrete thermal bond sites including a thermal bond structure, the thermal bond structure being located between the first surface and the second surface and being closer to the second surface than a central plane between the first surface and the second surface, the first fibers from the first entangled fiber web extending from the thermal bond structure, and in the thermal bond structure, at least a portion of the first fibers from the first entangled fiber web and the elastomeric layer are melted and re-hardened to be present in a film form; Composite nonwoven textiles, including:

2. Further comprising a third entangled fiber web located between the first entangled fiber web and the second entangled fiber web. The composite nonwoven textile of claim 1 .

3. the thermally bonded structure comprising at least a portion of the third fibers from the third entangled fiber web that have been melted and re-set and are present in film form; The composite nonwoven textile of claim 2.

4. The first surface extends along a first x,y plane, the second surface extends along a second x,y plane, the thermally bonded structure is located at a first depth relative to the first surface in a z direction extending towards the second surface, and the thermally bonded structure is located at a second depth relative to the second surface in a z direction extending towards the first surface, the first depth being greater than the second depth; The composite nonwoven textile of any one of claims 1 to 3.

5. the thermally bonded structure comprising at least a portion of the second fibers from the second entangled fibrous web that have been melted and re-set and are present in film form; The composite nonwoven textile of any one of claims 1 to 4.

6. The distance between adjacent discrete thermal bonded sites among the plurality of discrete thermal bonded sites is at least smaller than the length of the fibers in the first entangled fiber web. The composite nonwoven textile of any one of claims 1 to 5.

7. 1. A nonwoven textile garment having an outwardly facing surface and an opposing inwardly facing surface, comprising: a first entangled fibrous web at least partially forming the outwardly facing surface, the outwardly facing surface extending along a first x,y plane; a second entangled fibrous web at least partially forming the inwardly facing surface, the inwardly facing surface extending along a second x,y plane; an elastomeric layer positioned between the first entangled fibrous web and the second entangled fibrous web, wherein at least a portion of the first fibers of the first entangled fibrous web extend through the elastomeric layer and are entangled with at least a portion of the second fibers of the second entangled fibrous web; a plurality of first discrete thermal-bonding sites disposed at first locations on the nonwoven textile garment, each of the plurality of first discrete thermal-bonding sites including a first thermal-bonding structure located at a first depth relative to the outward-facing surface in a z-direction extending toward the inward-facing surface and at a second depth relative to the inward-facing surface in the z-direction extending toward the outward-facing surface, the first depth being different from the second depth, and in the first thermal-bonding structure, at least a portion of the first fibers from the first entangled fiber web and the elastomeric layer have been melted and re-hardened to exist in a film form; Nonwoven textile garments, including:

8. the outwardly facing surface further includes a plurality of second discrete thermal bond sites disposed at second locations on the nonwoven textile garment that are different from the first locations.

8. The nonwoven textile garment of claim 7.

9. a density of the first plurality of discrete thermal bonding sites is different from a density of the second plurality of discrete thermal bonding sites; 9. The nonwoven textile garment of claim 8.

10. Each of the plurality of second discrete thermal bonding portions includes a second thermal bonding structure located at a third depth relative to the outward facing surface in a z-direction extending toward the inward facing surface, and located at a fourth depth relative to the inward facing surface in a z-direction extending toward the outward facing surface, the third depth being different from the first depth, and the fourth depth being different from the second depth and the third depth; 10. The nonwoven textile garment of claim 8 or 9.

11. the first fibers from the first entangled fibrous web extend from the first thermally bonded structure; 11. The nonwoven textile garment of any one of claims 7 to 10.

12. the first thermally bonded structure comprises at least a portion of the second fibers from the second entangled fibrous web that have been melted and re-set and are present in a film form; 12. The nonwoven textile garment of any one of claims 7 to 11.

13. a distance between adjacent ones of the plurality of first discrete thermal bonded sites is at least smaller than a length of a fiber in the first entangled fiber web; 13. The nonwoven textile garment of any one of claims 7 to 12.

14. 1. A method of finishing a composite nonwoven textile comprising: a first entangled fibrous web at least partially forming a first side of the composite nonwoven textile; a second entangled fibrous web at least partially forming an opposing second side of the composite nonwoven textile; and an elastomeric layer positioned between the first and second entangled fibrous webs, wherein at least a portion of first fibers from the first entangled fibrous web extend through the elastomeric layer and are entangled with at least a portion of second fibers of the second entangled fibrous web, the method comprising: A method for finishing a composite nonwoven textile, comprising: a step of forming a plurality of discrete thermal bonded sites in a first predetermined pattern, each of the plurality of discrete thermal bonded sites comprising a thermal bonded structure, the thermal bonded structure being located between the first surface and the second surface and being closer to the second surface than a central plane between the first surface and the second surface, and in the thermal bonded structure, at least a portion of the first fibers from the first entangled fiber web and the elastomeric layer are melted and re-hardened to be present in a film form.

15. the plurality of discrete thermal bond sites are formed using an ultrasonic bonding system including an impression roller and an ultrasonic horn; A method for finishing the composite nonwoven textile of claim 14.

16. placing the composite nonwoven textile within the ultrasonic bonding system such that the first side of the composite nonwoven textile contacts the impression roller and the second side of the composite nonwoven textile contacts the ultrasonic horn; A method for finishing the composite nonwoven textile of claim 15.

17. placing the composite nonwoven textile within the ultrasonic bonding system such that the second side of the composite nonwoven textile contacts the impression roller and the first side of the composite nonwoven textile contacts the ultrasonic horn; A method for finishing the composite nonwoven textile of claim 15.

18. the first fibers from the first entangled fibrous web extending from the thermally bonded structure; A method for finishing a composite nonwoven textile according to any one of claims 14 to 17.

19. The first surface extends along a first x,y plane, the second surface extends along a second x,y plane, the thermally bonded structure is located at a first depth relative to the first surface in a z direction extending towards the second surface, the thermally bonded structure is located at a second depth relative to the second surface in a z direction extending towards the first surface, and the first depth is greater than the second depth.

20. A method for finishing the composite nonwoven textile of claim 18.

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