Washable feather yarn fabric and fabric processing device thereof

Abstract

The utility model relates to the technical field of feather yarns, and discloses a washable feather yarn fabric and a fabric processing device thereof. The feather yarn fabric comprises a feather yarn fabric body, a composite fabric and a waterproof coating, the feather yarn fabric body is formed by interweaving warp yarns and weft yarns. The feather yarns are warp yarns, the polyester yarns are weft yarns, and the polyester yarns can be subjected to high-temperature heat setting, so that fiber molecular chains are stable, and the subsequent washing shrinkage rate is reduced. In order to improve the waterproof performance, the feather yarns can be arranged on the composite fabric, and the composite fabric can be a fabric with high waterproof performance. The waterproof coating is arranged on the feather yarn, so that the waterproof property of the feather yarn is improved. By means of the structure, the feather yarn and the composite fabric form a composite yarn structure, the waterproof coating is arranged on the feather yarn, the washing shrinkage rate of the core yarn and the decorative yarn is adjusted, the difference between the core yarn and the decorative yarn is reduced, meanwhile, the defect that the feather yarn is not resistant to washing is overcome, and the service life of a feather yarn product is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of feather yarn technology, specifically to a washable feather yarn fabric and a fabric processing device thereof. Background Technology

[0002] Feather yarn is increasingly favored by users due to its good luster and soft feel. For example, Chinese utility model patent CN220827525U discloses a fancy feather yarn fabric, including a fabric body, which is woven from warp and weft yarns. The warp yarn is fancy feather yarn, and the weft yarn is polyester yarn. The fancy feather yarn includes an elastic yarn as the center yarn and feather yarn spirally wound around the center yarn. The feather yarn includes a core yarn, a first decorative yarn, and a second decorative yarn, with the first and second decorative yarns dyed in different colors.

[0003] However, existing feather yarns, due to the simple winding of the core and yarn, are prone to shedding after repeated washing. Therefore, there is an ongoing need in the field to develop a washable feather yarn fabric and its processing apparatus. Utility Model Content

[0004] To overcome the shortcomings of the prior art, this application provides a washable feather yarn fabric and a fabric processing device thereof, in order to solve the technical problem that existing feather yarn is not washable, resulting in a short lifespan of feather yarn products.

[0005] To address the aforementioned technical problems, this application provides the following technical solutions.

[0006] In a first aspect, this application provides a washable feather yarn fabric, the feather yarn fabric comprising: a feather yarn fabric body, a composite fabric, and a waterproof coating;

[0007] The feather yarn fabric body is made of interwoven warp and weft yarns, the warp yarns are feather yarns, the weft yarns are polyester yarns, the feather yarns are disposed on the composite fabric, and the waterproof coating is disposed on the feather yarns.

[0008] Furthermore, the feather yarn includes:

[0009] Core-spun yarn;

[0010] The finishing yarn, wherein the core-spun yarn is the center yarn, the finishing yarn is spirally wound around the center yarn, the core-spun yarn is disposed on the composite fabric, and the waterproof coating is disposed on the core-spun yarn.

[0011] Furthermore, the core-spun yarn includes:

[0012] The first core wire is made of polyester.

[0013] The second core wire is made of polypropylene, and the first core wire is the core. The second core wire is wrapped and woven around the outer surface of the first core wire to form a core-sheath structure.

[0014] Furthermore, the core-spun yarn surface is coated with polyurethane or polyacrylate to form the waterproof coating.

[0015] Furthermore, the core-spun yarn includes:

[0016] The first core wire is made of nylon.

[0017] The second core wire is made of polyester, and the first core wire is the core. The second core wire is wrapped and woven around the outer surface of the first core wire to form a core-sheath structure.

[0018] In a second aspect, this application also proposes a fabric processing apparatus for processing the washable feather yarn fabric as described above, comprising:

[0019] frame;

[0020] A warp and weft knitting mechanism, mounted on the frame, is used to produce the main body of feather yarn fabric;

[0021] A coating mechanism is mounted on the frame and located on the fabric output path of the warp and weft weaving mechanism. The coating mechanism is provided with polyurethane or polyacrylate.

[0022] A pressing mechanism is provided on the frame, located above the coating mechanism, for pressing the feather yarn fabric body tightly against the coating mechanism.

[0023] Furthermore, the coating mechanism includes:

[0024] A fixed base plate, wherein at least one groove is provided on the fixed base plate;

[0025] The coating bumps are spaced apart along the length of the groove, and the coating bumps are coated with polyurethane or polyacrylate.

[0026] Furthermore, the coated bumps are linearly arranged and include at least two columns.

[0027] Furthermore, the coated bumps include:

[0028] A paint storage tank is located at the bottom of the groove, with an opening at the top, and polyurethane or polyacrylate is placed inside the paint storage tank.

[0029] A ball bearing, wherein the ball bearing is disposed in the opening;

[0030] The ball bearing has polyurethane or polyacrylate adhering to its surface when it rolls.

[0031] Furthermore, the pressing mechanism includes several pressure rollers, which are mounted on the frame and located above the coating mechanism to press the feather yarn fabric body tightly against the coating mechanism.

[0032] Compared with existing technologies, the beneficial effects of this application are as follows: The main body of the feather yarn fabric of this application is woven from warp and weft yarns, wherein the feather yarn is the warp yarn and the polyester yarn is the weft yarn. The polyester yarn can be heat-set at high temperature to stabilize the fiber molecular chain and reduce the shrinkage rate after washing. In order to improve the waterproof performance, the feather yarn can be set on the composite fabric. The composite fabric can be a fabric with high waterproof performance. At the same time, a waterproof coating is set on the feather yarn to increase the waterproof properties of the feather yarn. Through the above structure, the feather yarn and the composite fabric form a composite yarn structure. Then, a waterproof coating is set on the feather yarn to adjust the shrinkage rate of the core yarn and the decorative yarn after washing and reduce the difference between them. This not only ensures the natural upright feather length, good luster, and soft hand feel of the feather yarn fabric, but also solves the defect of feather yarn being not resistant to washing, increasing the life of feather yarn products. Attached Figure Description

[0033] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0034] Figure 1 This is a structural schematic diagram of the core-spun yarn according to an embodiment of the present utility model;

[0035] Figure 2 yes Figure 2 Enlarged view of point A in the middle;

[0036] Figure 3 This is a schematic diagram of the fabric processing device according to an embodiment of the present utility model;

[0037] Figure 4 This is a schematic diagram of the coating mechanism according to an embodiment of the present invention;

[0038] Figure 5 This is a schematic diagram of the coating mechanism according to another embodiment of the present invention;

[0039] Figure 6 This is a schematic diagram of the structure of the coated bumps according to an embodiment of the present invention.

[0040] Figure label:

[0041] 3. Core-spun yarn; 4. Finishing yarn; 5. First core yarn; 6. Second core yarn; 20. Fabric processing device; 21. Warp and weft knitting mechanism; 22. Coating mechanism; 221. Fixed base plate; 222. Coating protrusions; 2221. Coating reservoir; 2222. Ball bearing; 23. Pressing mechanism; 24. Frame; N. Groove. Detailed Implementation

[0042] Unless otherwise defined, the technical or scientific terms used in this specification and claims shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

[0043] All the values ​​listed in this article, ranging from the lowest to the highest, refer to all values ​​obtained by incrementing the lowest and highest values ​​by one unit when the difference between the lowest and highest values ​​is more than two units.

[0044] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0045] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0046] Combination Figures 1 to 6 As shown in the accompanying drawings, the technical solutions in the embodiments of this application will be described in detail below.

[0047] Feather yarn consists of a core yarn and decorative yarns, with the feathers arranged in a specific direction. Its manufacturing process mainly involves knitting and cutting, a process known as "one needle, one cut." The core yarn is formed by a single needle, and the middle section is held by the core yarn. The ends are cut by a cutter to create a certain length of feather-like decorative yarn. The feathers stand naturally upright, have a good luster, and a soft feel. However, existing feather yarns have the drawback of being not washable, resulting in a relatively short lifespan for feather yarn products.

[0048] Please refer to Figures 1 to 6This application provides a washable feather yarn fabric and a fabric processing device 20 thereof to solve the above-mentioned technical problems.

[0049] Reference Figures 1-2 As shown, an embodiment of this application proposes a washable feather yarn fabric, which includes: a feather yarn fabric body, a composite fabric (not shown in the figure), and a waterproof coating.

[0050] The feather yarn fabric body is made of interwoven warp and weft yarns, the warp yarns are feather yarns, the weft yarns are polyester yarns, the feather yarns are disposed on the composite fabric, and the waterproof coating is disposed on the feather yarns.

[0051] In this embodiment, the feather yarn fabric body is woven from warp and weft yarns, with feather yarn as the warp and polyester yarn as the weft. The polyester yarn can be heat-set at high temperatures to stabilize the fiber molecular chains and reduce subsequent washing shrinkage. To improve waterproof performance, the feather yarn can be placed on a composite fabric, which can be a highly waterproof material. Simultaneously, a waterproof coating is applied to the feather yarn to enhance its waterproof properties. Through this structure, the feather yarn and composite fabric form a composite yarn structure. The addition of a waterproof coating on the feather yarn adjusts the washing shrinkage rates of the core yarn and decorative yarn, reducing their differences. This ensures the feather yarn fabric retains its naturally upright feather length, good luster, and soft hand feel, while also addressing the drawback of feather yarn's poor washability and increasing the lifespan of feather yarn products.

[0052] Furthermore, the feather yarn includes a core-spun yarn 3 and a finishing yarn 4. The core-spun yarn 3 is the center yarn, and the finishing yarn 4 is spirally wound around the center yarn. The core-spun yarn 3 is disposed on the composite fabric, and a waterproof coating is disposed on the core-spun yarn 3.

[0053] To further improve the washability of the feather yarn fabric, the finishing yarn 4 adopts a composite weaving structure, in which the core-spun yarn 3 is used as the central axis, and the finishing yarn 4 is woven and wrapped around the outer surface of the core-spun yarn 3 to improve the overall shrinkage rate of the feather yarn and increase its washability. A waterproof coating is applied to the core-spun yarn 3 to further increase its water resistance.

[0054] Furthermore, the core-spun yarn 3 includes: a first core yarn 5, which is polyester; and a second core yarn 6, which is polypropylene. The first core yarn 5 is the core, and the second core yarn 6 is wrapped and woven around the outer surface of the first core yarn 5 to form a core-sheath structure.

[0055] As one of the preferred options, a high-strength synthetic fiber, such as polyester, is used as the core, with an outer layer of hydrophobic fibers, such as polypropylene, wrapped around it. The waterproof layer is protected by a core-layer support structure. The first core yarn 5 and the second core yarn 6 form a core-sheath structure, reducing the damage to the surface caused by washing friction and improving the overall washability of the core-spun yarn 3 and its feather yarn fabric.

[0056] Furthermore, the surface of the core-spun yarn 3 is coated with polyurethane or polyacrylate to form the waterproof coating.

[0057] In this embodiment, polyurethane or polyacrylate is coated on the surface of the core-spun yarn 3 to form a physical isolation layer. The bonding strength between the coating and the fiber can be improved through crosslinking agent treatment, thereby enhancing the overall washability of the core-spun yarn 3 and its feather yarn fabric.

[0058] Furthermore, the composite fabric includes a cotton layer (not shown in the figure) and an antistatic layer (not shown in the figure), the antistatic layer is fixedly connected to the bottom surface of the cotton layer, and the core-spun yarn 3 is disposed on the cotton layer.

[0059] In this embodiment, for feather yarn fabric, static electricity is easily generated after friction by the human body in winter, resulting in a poor user experience. To address this, this application forms a composite fabric with a cotton layer and an antistatic layer. Furthermore, the cotton layer has sweat-absorbing properties, while the antistatic layer reduces static electricity generated by friction with the human body.

[0060] Furthermore, the core-spun yarn 3 includes: a first core yarn 5, which is nylon; and a second core yarn 6, which is polyester. The first core yarn 5 is the core, and the second core yarn 6 is wrapped and woven around the outer surface of the first core yarn 5 to form a core-sheath structure.

[0061] As another preferred option, nylon and polyester are blended, which has the characteristics of balancing moisture absorption and water resistance. The outer polyester layer provides water-resistant protection, and the inner layer enhances flexibility. The first core yarn 5 and the second core yarn 6 form a core-sheath structure, which enhances the flexibility of the first core yarn 5 and improves the overall water-resistant performance of the core-spun yarn 3 and its feather yarn fabric.

[0062] like Figures 3-6 As shown, this utility model also proposes a fabric processing device 20 for processing the above-described washable feather yarn fabric, and a frame 24; a warp and weft knitting mechanism 21, disposed on the frame 24, for producing the feather yarn fabric body; a coating mechanism 22, disposed on the frame 24 and located on the fabric output path of the warp and weft knitting mechanism 21, the coating mechanism 22 being provided with polyurethane or polyacrylate; and a pressing mechanism 23, disposed on the frame 24 and located above the coating mechanism 22, for pressing the feather yarn fabric body tightly against the coating mechanism 22.

[0063] The specific structure of the washable feather yarn fabric is as described in the above embodiments. Since the fabric processing device 20 is used to process all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.

[0064] In this embodiment, the warp and weft knitting mechanism 21 is mounted on the frame 24. The warp and weft knitting mechanism 21 is mainly used to knit the main body of the feather yarn fabric. A waterproof coating is integrally applied to the feather yarn to reduce production steps and costs. A coating mechanism 22 can be mounted on the frame 24, positioned above the knitting mechanism 22 and along the fabric output path of the warp and weft knitting mechanism 21. When the feather yarn fabric is pulled onto the coating mechanism 22, it wraps around the pressing mechanism 23, which presses the feather yarn fabric tightly against the coating mechanism 22. Because the coating mechanism 22 is equipped with polyurethane or polyacrylate, the feather yarn fabric can be uniformly coated with polyurethane or polyacrylate during the pulling process. Specifically, polyurethane or polyacrylate is coated onto the core-spun yarn 3 to adjust the washing shrinkage rate of the core yarn and the decorative yarn, reducing their difference. This ensures the feathers of the fabric are naturally upright, have good luster, and a soft hand feel, while also addressing the defect of feather yarn being not water-resistant, thus increasing the lifespan of feather yarn products.

[0065] Furthermore, the coating mechanism 22 includes: a fixed base plate 221, on which at least one groove N is provided; and coating protrusions 222, which are spaced apart along the length direction of the groove N, and are provided with polyurethane or polyacrylate.

[0066] In this embodiment, in order to facilitate the rapid coating of polyurethane or polyacrylate onto the core-spun yarn 3, multiple grooves N can be provided on the fixed base plate 221. The fixed base plate 221 is mounted on the frame 24 and located on the fabric output path of the warp and weft weaving mechanism 21.

[0067] Coating protrusions 222 are provided at the bottom of the groove N, and are spaced apart along the length of the groove N. Polyurethane or polyacrylate is applied to the coating protrusions 222. When the feather yarn fabric is pulled onto the coating mechanism 22, it wraps around the pressing mechanism 23, which presses the fabric tightly against the coating protrusions 222. Because the coating protrusions 222 are coated with polyurethane or polyacrylate, the feather yarn fabric can be evenly coated with polyurethane or polyacrylate during the pulling process. This adjusts the shrinkage rate of the core yarn and the decorative yarn after washing, reducing their differences. This ensures the feather yarn fabric maintains its natural feather length, has a good luster, and a soft feel, while also addressing the defect of feather yarn being poorly washable, thus increasing the lifespan of feather yarn products.

[0068] Furthermore, the coating protrusions 222 are linearly arranged and at least two columns are set along the direction of movement of the feather yarn fabric, thereby achieving a sufficient waterproof coating on the feather yarn fabric.

[0069] Furthermore, the coating bump 222 includes: a paint reservoir 2221 disposed at the bottom of the groove N, the paint reservoir 2221 having an opening at its top, and polyurethane or polyacrylate placed inside the paint reservoir 2221; and a ball bearing 2222 disposed at the opening. When the ball bearing 2222 rolls, its surface is coated with polyurethane or polyacrylate.

[0070] In this embodiment, the paint storage chamber 2221 has a cavity for storing polyurethane or polyacrylate. The paint storage chamber 2221 is located at the bottom of the groove N, and an opening is provided at the top of the paint storage chamber 2221. A ball bearing 2222 is provided at the opening, and the ball bearing 2222 can roll at the opening. When the ball bearing 2222 rolls, its surface is coated with polyurethane or polyacrylate. When the feather yarn fabric is pulled onto the ball bearing 2222, the feather yarn fabric wraps around the pressing mechanism 23. The pressing mechanism 23 presses the feather yarn fabric tightly against the ball bearing 2222. Since the surface of the ball bearing 2222 is coated with polyurethane or polyacrylate, the feather yarn fabric can be evenly coated with polyurethane or polyacrylate during the pulling process. This adjusts the washing shrinkage rate of the core yarn and the decorative yarn, reduces the difference between them, and ensures that the feather length of the feather yarn fabric is naturally upright, has good luster, and is soft to the touch. At the same time, it solves the defect of feather yarn being not resistant to washing and increases the life of feather yarn products.

[0071] Specifically, the pressing mechanism 23 includes several pressure rollers, which are mounted on the frame 24 above the coating mechanism 222 to press the feather yarn fabric body tightly against the coating mechanism 222. In this embodiment, the main purpose of the pressure rollers is to pull the feather yarn fabric onto the coating mechanism 222 and to keep the feather yarn fabric pressed tightly and close to the coating mechanism 222 at all times.

[0072] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A washable feather yarn fabric, characterized in that, The feather yarn fabric includes: a feather yarn fabric body, a composite fabric, and a waterproof coating; The feather yarn fabric body is made of interwoven warp and weft yarns, the warp yarns are feather yarns, the weft yarns are polyester yarns, the feather yarns are disposed on the composite fabric, and the waterproof coating is disposed on the feather yarns.

2. The washable feather yarn fabric according to claim 1, characterized in that, The feather yarn includes: Core-spun yarn; The finishing yarn, wherein the core-spun yarn is the center yarn, the finishing yarn is spirally wound around the center yarn, the core-spun yarn is disposed on the composite fabric, and the waterproof coating is disposed on the core-spun yarn.

3. The washable feather yarn fabric according to claim 2, characterized in that, The core-spun yarn includes: The first core wire is made of polyester. The second core wire is made of polypropylene, and the first core wire is the core. The second core wire is wrapped and woven around the outer surface of the first core wire to form a core-sheath structure.

4. The washable feather yarn fabric according to claim 2, characterized in that, The core-spun yarn surface is coated with polyurethane or polyacrylate to form the waterproof coating.

5. The washable feather yarn fabric according to claim 2, characterized in that, The core-spun yarn includes: The first core wire is made of nylon. The second core wire is made of polyester, and the first core wire is the core. The second core wire is wrapped and woven around the outer surface of the first core wire to form a core-sheath structure.

6. A fabric processing apparatus for processing a washable feather yarn fabric as described in any one of claims 1-5, characterized in that, include: frame; A warp and weft knitting mechanism, mounted on the frame, is used to produce the main body of feather yarn fabric; A coating mechanism is mounted on the frame and located on the fabric output path of the warp and weft weaving mechanism. The coating mechanism is provided with polyurethane or polyacrylate. A pressing mechanism is provided on the frame, located above the coating mechanism, for pressing the feather yarn fabric body tightly against the coating mechanism.

7. The fabric processing apparatus according to claim 6, characterized in that, The coating mechanism includes: A fixed base plate, wherein at least one groove is provided on the fixed base plate; The coating bumps are spaced apart along the length of the groove, and the coating bumps are coated with polyurethane or polyacrylate.

8. The fabric processing apparatus as described in claim 7, characterized in that, The coated bumps are arranged linearly and include at least two columns.

9. The fabric processing apparatus according to claim 8, characterized in that, The coating bumps include: A paint storage tank is located at the bottom of the groove, with an opening at the top, and polyurethane or polyacrylate is placed inside the paint storage tank. A ball bearing, wherein the ball bearing is disposed in the opening; The ball bearing has polyurethane or polyacrylate adhering to its surface when it rolls.

10. The fabric processing apparatus according to claim 8, characterized in that, The pressing mechanism includes several pressure rollers, which are mounted on the frame and located above the coating mechanism to press the feather yarn fabric body tightly against the coating mechanism.

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