433results about "Clothings" patented technology

A textile fabric is provided, including: a main body and a film layer. The main body includes two surfaces opposite to each other, and the film layer is coveringly disposed on one of the two surfaces. A side of the film layer opposite to the main body includes at least one first surface portion and at least one second surface portion, and a glossiness of the at least one first surface portion is different from a glossiness of the at least one second surface portion.

A textile fabric is provided, including: a main body and at least one membrane. The main body includes two surfaces opposite to each other, and each of the two surfaces has a surface texture being concave and convex. The at least one membrane is coveringly partially disposed on one of the two surfaces and is concave and convex according to the surface texture. Therefore, the at least one membrane has an appearance corresponding to the weaving pattern, and the woven textile has good toughness, is waterproof and is not easily damaged, which solves the problems of a conventional woven textile such as insufficient structural strength and poor durability.

The application relates to the field of chemical-proof fabrics, and particularly discloses a flame-retardant chemical-proof fabric and a preparation process thereof. The flame-retardant chemical-proof fabric comprises, from outside to inside, an outer layer, a bonding layer, a framework layer, a bonding layer and an inner layer which are sequentially contacted, the outer layer is a barrier layer, the inner layer is a barrier layer or an adsorption layer, the framework layer is selected from at least one of a composite fabric of aramid fiber / polyimide fiber, a basalt fiber cloth, a glass fiber cloth, a flame-retardant polyester cloth and a flame-retardant acrylic fiber cloth, the barrier layer is selected from at least one of a PVC / TPU composite film, a PVC film, a PTFE film, a PE film, silicone rubber, fluororubber, butyl rubber, chloroprene rubber and natural rubber, and the adsorption layer comprises a mixed fabric layer formed by nylon fiber and polyester fiber containing an adsorption material. The flame-retardant protective fabric has the advantages of high flame-retardant capacity, good chemical-proof effect, excellent puncture resistance and tensile resistance, can absorb moisture and sweat, and is comfortable to wear.

The application discloses a light-weight moisture-conducting functional fabric and a preparation method thereof, and relates to the technical field of textiles.The light-weight moisture-conducting functional fabric comprises an inner layer and an outer layer, the inner layer is obtained by blending polyester fibers and nylon special-shaped cross-section fibers, and the outer layer is obtained by blending modified polypropylene fibers and hollow polyester fibers; the modified polypropylene fibers are obtained by melting and spinning the mixture of polypropylene chips and modified jade powder and then stretching; the prepared fabric not only has the characteristics of light weight and one-way moisture-conducting capability, can quickly discharge sweat outside the body, realizes dry and cool isolation between the skin and the outside world, and has multiple health protection functions such as persistent antibacterial property, efficient ultraviolet resistance and contact cool feeling.

A protective device for maintaining body temperature in a living being is provided. The inventive protective device comprises a first sheet member having a left portion and a right portion. The first sheet member has a left edge and a right edge. A first channel member defines structure defining a first channel. The first channel member defines structure which is secured to and overlies a first portion of the left portion of the first sheet member and overlies a first portion of the right portion of the first sheet member. A second channel defining structure defines a second channel, the second channel defining structure secured to and overlying a second portion of the left portion of the first sheet member and overlying a second portion of the right portion of the first sheet member. Each of the channels have a first side and an opposite side opposite the first side. A variable length member is disposed on and extends along the length of each of the channels. There is a connection structure positioned proximate the left edge; and a mating connection structure positioned proximate the right edge.

The invention is applicable to the field of fabrics, and provides a composite one-way moisture-conducting fabric based on differential capillary effect, which comprises a base layer, a moisture-conducting layer and a functional layer which are sequentially laminated and connected, the base layer is formed by interweaving hydrophilic fibers, forms a first capillary channel and has excellent liquid absorption capacity; the moisture guiding layer is composed of micro-nano fibers with the diameter changing in a gradient mode, a second capillary channel with the differential capillary effect is formed, and efficient directional liquid transmission is achieved; the surface of the functional layer is provided with a micro-nano structure and is subjected to hydrophobization treatment to form a third capillary channel, so that efficient reverse osmosis prevention and accelerated evaporation are realized; the three layers of structures are communicated with one another to form a one-way liquid transmission path from the base layer to the functional layer; according to the method, the liquid transmission process is accurately described through the Young-Laplace equation, the Washburn equation and the Cassie-Baxter model, the triple effects of rapid moisture conduction, directional transmission and effective reverse osmosis prevention are achieved, and the wearing comfort and functionality of the fabric are remarkably improved.

The present disclosure relates to flame retardant laminates that can be used to make flame retardant textiles and flame retardant garments. The laminates described herein allow the use of non-flame retardant textiles to produce the flame retardant laminates. This use of non-flame retardant textile can provide laminates that can be much lighter in weight, more comfortable against the skin, more breathable, more durable, produced in a wider array of colors, have better moisture management properties, mechanical strength, and more environmentally friendly than flame retardant laminates that use inherently flame retardant textiles.

The invention relates to the technical field of composite fabrics, in particular to a moisture-permeable and breathable composite fabric as well as a preparation method and application thereof. The composite fabric is formed by laminating a knitted base fabric, a microporous membrane and a woven surface fabric, wherein the single side of the microporous membrane is a processing side and faces the base fabric; reactive polyurethane is dispensed in a hole neck area through an anilox roller to form a discrete glue bridge, and humidity gating and chemical anchoring are achieved in cooperation with 3-aminopropyltriethoxysilane and Janus silicon dioxide hydrophilic / hydrophobic particles. According to the structure, the interface stability and the stain resistance and washability are improved while pore passage permeability is reserved, low-resistance water vapor transmission and high-threshold liquid barrier are achieved, and the structure is suitable for outdoor sports, protective clothing and medical barrier materials.

The invention relates to the technical field of medical protection materials, and discloses an anti-allergy skin-friendly operating kit and a preparation technology, and the composite material of the operating kit comprises the following components by mass: 40-70 parts of cellulose-based non-woven fabric; 1 to 10 parts of polymethacryloyloxyethyl phosphorylcholine which is covalently grafted to the cellulose-based non-woven fabric; 20 to 50 parts of polylactic acid-quaternary ammonium salt copolymer; 5 to 15 parts of a polyurethane hot melt adhesive; the method comprises the following steps: grafting a PMPC molecular brush on the surface of a cellulose-based non-woven fabric to obtain a skin-friendly layer; carrying out coaxial electrostatic spinning and solvent treatment on the polylactic acid-quaternary ammonium salt copolymer to prepare a hollow nanofiber barrier layer; and finally hot-pressing and compounding the two layers through a polyurethane hot-melt adhesive. According to the invention, allergy is solved through surface grafting; the toxicity is avoided by using an intrinsic antibacterial polymer; the hollow fibers and the net film are compounded, so that the contradiction between water resistance and breathability is overcome, and the biological safety and comfort of the material are improved.

Protective garments are disclosed having a fabric material treated with a durable water resistant treatment. In accordance with the present disclosure, the durable water resistant treatment is substantially free of fluorocarbon chemicals and yet provides not only excellent water resistance, but also has excellent durability properties.

The invention discloses a peelable clothing plate-making composite material and a preparation method thereof, and relates to the technical field of clothing manufacturing and design, in particular to a peelable clothing plate-making composite material and a preparation method thereof, and the peelable clothing plate-making composite material comprises a cloth layer, an adhesive layer, a paper layer and a release coating. The cloth layer is preferably 120 gsm cotton grey cloth, and the paper layer is 60-90 gsm printing paper. The adhesive tape is characterized in that the adhesive layer is an acrylic hot-melt pressure-sensitive adhesive with low-viscosity peelable characteristics, and is coated in a dot-shaped or grid-shaped form so as to provide an easy-to-peel starting edge. The preparation method comprises the following steps: coating the adhesive layer on one layer of base material, compounding with the other layer, and applying the release coating on the upper end of the paper layer. The structure ensures that the composite material is easy to cut in the clothing pattern making process, no adhesive residue exists after stripping, and the requirements of fashion pattern making for strength, operation convenience and modifiability are met.

An article includes a substrate, and a film-based article comprising a non-crosslinked thermoplastic rubber. At least a portion of the film-based article is fixed to the substrate. In particular, said portion of the film-based article is firmly fixed to the substrate by heat sealing at a temperature of 190 to 250° C. for at least 1 second, without using a glue, an adhesive coating, or a corona discharge treatment.

The application discloses waterproof ultraviolet-resistant nylon fabric and a processing technology thereof and relates to the technical field of nylon fabric. The application comprises a nylon inner core formed by nylon fiber weaving; a waterproof layer sewn on both sides of the nylon inner core, wherein the waterproof layer is composed of PVC coated fabric; and an ultraviolet-resistant layer coated on the surface of the waterproof layer, wherein the ultraviolet-resistant layer is dark paint. The waterproof layer made of PVC coated fabric is sewn on the outer side of the nylon inner core. In use, the waterproof effect of the nylon inner core itself is improved, and the outer side of the waterproof layer is coated with dark paint. When the fabric is the same, the deeper the color, the better the protection effect against ultraviolet rays. Without additional increase in the weight of the fabric, the ultraviolet-resistant performance of the nylon fabric after forming is improved, the practicality of the fabric after being made into a coat is improved, the nylon fabric has the properties of waterproofness and ultraviolet resistance under the action of the paint, the quality of the nylon fabric is improved, and the service life is prolonged.

Embodiments of the present invention replace at least some flame retardant fibers (e.g., aramid fibers) in wadding traditionally used for thermal insulation liners with thermally stable polyamide fibers (e.g., nylon fibers). The TPP performance of garments incorporating thermal liner embodiments encompassed herein is comparable to garments formed with conventional thermal liners, even without being improved.

The invention provides a high-toughness deep-texture multi-layer visual effect composite board and a preparation method and application thereof, and belongs to the technical field of composite material preparation, and the method comprises the following steps: selecting a base material layer and carrying out base material pretreatment; forming a UV transfer printing texture layer on the surface of the base material layer; depositing an optical coating layer on the UV transfer printing texture layer; coating a color ink layer; covering a color cover bottom layer; preparing a deep-texture high-transmittance PU appearance layer; the PU appearance layer and the obtained structure are compounded through high-transmittance UV glue; performing surface treatment; and curing and molding. The manufactured composite board has the advantages of optical texture, folding resistance, water resistance, ultraviolet resistance, wear resistance, high and low temperature resistance and the like, through the structural design of optical coating, UV texture transfer printing, the high-transmittance PU layer and the like, the composite board with the hand feeling being deep texture and the vision being optical double texture is prepared, operation is easy, cost is low, and large-scale production can be achieved.

The invention relates to the use of an item of protective clothing, preferably in the form of protective underclothing (protective underwear), for protecting people against an action of and / or contamination with polycyclic aromatic hydrocarbons (PAC) released from a contamination source when staying and / or working in locations in which polycyclic aromatic hydrocarbons are released or present, and / or for protecting people exposed to an action of polycyclic aromatic hydrocarbons against a contamination ("PAC contamination"), in particular to prevent or minimise contamination ("PAC contamination").

The invention belongs to the field of pre-oxidized fibers, and particularly relates to a protective garment based on a pre-oxidized fiber layered composite structure, and an elastic screen cloth composite part comprises a first pre-oxidized fiber layer and an elastic screen cloth layer which are compositely molded; the aerogel composite part comprises a pre-oxidized silk screen layer, and an aerogel layer and a second pre-oxidized silk screen layer which are compositely molded at the upper part and the lower part of the pre-oxidized silk screen layer; the base cloth composite part comprises a third pre-oxidized fiber layer and a base cloth layer which are compositely molded; the elastic screen cloth composite part, the aerogel composite part and the base cloth composite part are laminated and compounded to form cloth, and the cloth is used for manufacturing the trunk part, the upper limb parts and the lower limb parts of the protective clothing. The pre-oxidized fiber is used as a basic material and is matched with other functional materials to prepare the elastic screen cloth composite part, the aerogel composite part and the base cloth composite part, all the layers have excellent elasticity, heat insulation performance and supporting and protecting performance, and through modularized interlayer compounding, cloth meeting different requirement scenes can be prepared for manufacturing protective clothing, so that the production cost is reduced, and the production efficiency is improved. And the requirements of complex operation are met.

The application discloses a drilling-proof down feather and down fabric based on aerogel modification and a preparation method thereof, and relates to the technical field of fabrics.The structure of the drilling-proof down feather and down fabric comprises, from inside to outside, a unidirectional moisture-conducting base cloth layer, a hot melt adhesive net layer one, an aerogel modification functional layer, a hot melt adhesive net layer two and an anti-static surface layer; the aerogel modification functional layer is prepared from raw materials in a mass ratio of silica aerogel slurry:resin emulsion:magnetic powder=4-6:1:0.2-0.6.The fabric has the drilling-proof property, and the air permeability, moisture permeability and mechanical properties of the fabric are improved to a certain extent.

A stretch laminate for an absorbent article. The stretch laminate includes a nonwoven substrate and an elastomeric film joined to the nonwoven substrate by a plurality of bonds. These bonds may be ultrasonic bonds or some combination of mechanical bonds, including ultrasonic bonds. The plurality of bonds form a bond pattern including a plurality of bond site clusters. Each of the bond site clusters includes a first bond having a longest bond dimension (D) and a second bond adjacent to the first bond. The Bond Separation Angle between the first bond and the second bond is from 0° up to and including 35° and the Bond Separation Distance between the first and second bond is less than 2.1D. Further, the bond site clusters may have a cluster dimension of less than about 5 mm and / or a cluster separation distance of at least about 2.1D

The application discloses a kind of flame-retardant thermal insulation fabric and a kind of thermal insulation flame-retardant protective clothing, the flame-retardant thermal insulation fabric includes flame-retardant layer, thermal insulation layer and comfort layer;Flame-retardant layer, thermal insulation layer and comfort layer are sequentially arranged from outside to inside;Thermal insulation layer includes nonwoven fabric matrix and several channels, several channels are arranged through the nonwoven fabric matrix;The thickness of thermal insulation layer is 1-3mm, the thermal insulation layer with channel makes the fabric have good thermal insulation effect, while, have good air permeability, simultaneously set several channels in the volume fraction of thermal insulation layer is 10%-20%, can effectively improve air permeability, improve air covering rate when heated, play the purpose of heat insulation, simultaneously make the fabric maintain lighter mass.

This invention provides a high-water-pressure, high-moisture-permeable polyurethane film, its preparation method, and a fabric, belonging to the field of polyurethane films. By mass percentage, it is prepared from the following raw materials: 30-40% highly crosslinked polyester polyol, 20-30% hydrophilic polyether polyol, 25-35% polyisocyanate, 3-5% nano-silica, 0.5-1.0% nano-calcium carbonate, 0.5-1.0% carbon nanotubes, 8-12% special hydrophilic chain extender, 1-2% anti-aging agent, 0.5-1% antistatic agent, 0.5-1% ultraviolet absorber, 3-5% multifunctional high-efficiency crosslinking agent, and the balance being solvent. By utilizing highly crosslinked polyester polyol, hydrophilic polyether polyol, polyisocyanate, nano-silica, nano-calcium carbonate, and carbon nanotubes to form a polyurethane formulation system, it balances the high water-pressure waterproof performance and high moisture permeability of polyurethane films, solving the problem of insufficient waterproof and moisture-permeable performance in existing PU polyurethane materials, and meeting the stringent performance requirements of high-end applications.

A fluid-filled chamber is provided. The fluid-filled chamber comprises: a first barrier sheet formed from a first polymer material; a second barrier sheet attached to the first barrier sheet and formed from a second polymer material, the first barrier sheet and the second barrier sheet cooperating to define an internal cavity; and a tensile member disposed within the internal cavity and formed from a third polymer material, the tensile member including a plurality of tensile elements each having a longitudinal axis that extends in a direction from the first barrier sheet to the second barrier sheet; said fluid-filled chamber characterized in that it further comprises a first weld that attaches the first barrier sheet, the second barrier sheet, and the tensile member together by mixing the first polymer material of the first barrier sheet, the second polymer material of second barrier sheet, and the third polymer material of the tensile member.

The present invention relates to a flexible composite that can be set to become rigid or semi-rigid, the composite comprising: a first layer; a second layer opposing the first layer and separated from the first layer by a space; a fill material located in the space between the first and second layers, which is capable of setting to a rigid or semi-rigid solid on the addition of a liquid, gas or radiation; a plurality of elements extending substantially into the space from the first layer and / or the second layer and which may pass through the opposing layer or join with other elements present in the space from an opposing layer, thereby forming linking elements for joining the layers together; and wherein the unset fill material is provided in the space at a pressure such that tension is applied one or more of the linking elements and to cause the first and / or second layers to bulge outwards relative to the longitudinal length of said one or more linking elements under tension.

The present invention relates to a multilayer product comprising at least: a) a polyolefin-based main layer, b) a thermoplastic polymer surface layer, c) a protection layer of crosslinked polyurethane, d) a textile sublayer. The invention also relates to the use of this multilayer product, particularly in the field of leatherwork.

An apparel item comprises a trim piece secured to at least a first portion of the apparel item. The trim piece comprises a composite structure comprising a substrate layer, and a film layer that dimensionally transforms when exposed to moisture, the film layer secured to a first surface of the substrate layer, the composite structure including a plurality of slits that extend through a thickness of the composite structure. The apparel item further comprises a cover piece positioned external to the trim piece and adapted to partially or completely overlie the trim piece with its plurality of slits, wherein, after the trim piece is exposed to moisture, one or more flaps formed by the plurality of slits extend outwardly.

A film laminate that can achieve sufficient sterilization effects and does not have the risk of damaging the film surface structure is provided. A film laminate 1 includes a plurality of film-shaped members 2 laminated in a separable manner, and columnar protruding members 5 protruding in the direction of lamination of the film-shaped members 2 and holding the film-shaped members 2 at a predetermined interval, wherein the protruding members 5 have engagement portions on the outer circumference of the protruding members 5 to which the film-shaped members 2 are engaged at the predetermined interval, the film-shaped members 2 have insertion holes 4 through which the protruding members 5 are inserted and removed as desired, and the film-shaped members 2 are held at the predetermined interval and laminated by the protruding members 5 being inserted through the insertion holes 4 and the film-shaped members 2 being engaged with the engagement portions.

The fabric includes an inner layer, a metal-coated film disposed on the inner layer, and an outer layer disposed on the metal-coated film. The metal-coated film includes a base layer including a polymer and a metal layer disposed on a first surface of the base layer. The inner layer is bonded to the metal-coated film via first contact points, and the outer layer is bonded to the metal-coated film via second contact points.