Wear-resistant corduroy fabric

By introducing interlaced anti-collision sections and cushioning structures into corduroy fabric, combined with abrasion-resistant yarns and nylon fibers, the problem of abrasion in the pile layer is solved, thereby improving the fabric's abrasion resistance and comfort.

CN223533129UActive Publication Date: 2025-11-11WUJIANG YUEZE WARP KNITTING CO LTD
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Patent Information

Application Number
CN202423040838.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-11-11
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

During wear, the pile layer of corduroy fabric is easily worn down due to friction and pulling, especially at the joints.

Method used

By employing staggered contact sections and a cushioning structure, combined with abrasion-resistant yarns and nylon fibers, the staggered contact sections and cushioning spaces reduce the frictional contact area and provide a cushioning effect, thereby enhancing the abrasion resistance of the fabric.

Benefits of technology

It effectively reduces wear on the pile layer and fabric, improves the fabric's abrasion resistance and comfort, reduces pressure at joints, and increases the fabric's stretch distance and tear resistance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wear-resistant corduroy fabric, which relates to the technical field of textiles, and is characterized in that an outer layer comprises a plurality of first contact parts and a plurality of second contact parts which are arranged in a staggered manner along the length direction of the outer layer, two sides of each first contact part are respectively provided with a first groove and a bulge, and a first buffer space is formed between each first groove and an inner layer; a plurality of second grooves are formed in the side, close to the outer layer, of the inner layer, second buffer spaces are formed between the second grooves and the second abutting parts, and a plurality of buffer strips are arranged on the sides, close to the inner layer, of the first abutting parts and the second abutting parts. The nap layer formed by sanding the polyamide fibers is not prone to abrasion and breakage, the contact area between the outer layer and the skin can be reduced through the first abutting portion, the ductility of the fabric is improved through the first grooves and the second grooves, meanwhile, the first buffering space, the second buffering space and the buffering strips can provide buffering when the fabric is stressed, and therefore the fabric is comfortable to wear. Therefore, pressure generated when the fabric abuts against the joint of a wearer is reduced, and the abrasion degree of the fabric is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of textile technology, and more specifically, to abrasion-resistant corduroy fabric. Background Technology

[0002] Corduroy fabric is a type of fabric with a unique longitudinal pile layer. It is usually made of cotton as the main raw material, or blended with synthetic fibers such as polyester, spandex, and nylon. Corduroy fabric has a soft feel and good warmth retention. It is often used to make outerwear, trousers, shoes, hats and other clothing in autumn and winter. It is also an ideal material for making furniture upholstery, curtains, sofa fabrics and other indoor products.

[0003] However, during the wearing process, the nap layer of corduroy fabric will first come into contact with the skin and cause friction. In particular, the fabric at the joints will be frequently pulled with the wearer's limb movements, which increases the pressure between the nap layer and the skin, making the nap layer of the fabric surface easy to wear out.

[0004] Therefore, a new solution is needed to address this problem. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide abrasion-resistant corduroy fabric, and to improve the abrasion resistance of corduroy fabric through a new structural design.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a wear-resistant corduroy fabric, comprising an inner layer and an outer layer fixedly connected to each other, wherein the outer layer comprises a plurality of abutting portions one and a plurality of abutting portions two arranged alternately along its length direction, wherein the two sides of the abutting portion one are respectively provided with a groove one and a protrusion, wherein the groove one and the inner layer form a buffer space one, wherein the inner layer is provided with a plurality of groove two on the side near the outer layer, wherein the groove two and the abutting portion two form a buffer space two, wherein the abutting portion one and the abutting portion two are provided with a plurality of buffer strips on the side near the inner layer.

[0007] The present invention is further configured such that: the first contact part is located between adjacent second grooves, and a plurality of buffer strips on the first contact part are arranged in an array along the length direction of the inner layer in the first groove, and the thickness of the buffer strips is less than the depth of the first groove.

[0008] The present invention is further configured such that: the width of the second groove is less than the width of the second contact part, the second groove is located directly below the second contact part, and a plurality of buffer strips on the second contact part are arranged in an array along the length direction of the inner layer in the second groove, and the thickness of the buffer strips is less than the depth of the second groove.

[0009] The present invention is further configured such that: both the first contact part and the second contact part are provided with a plurality of raised strips arranged in an array along the length direction of the inner layer on the side away from the inner layer, and a fluff layer is provided on the side of the raised strips away from the inner layer, wherein the distance between the thickness of the fluff layer and the thickness of the raised strips is less than the thickness of the raised strips.

[0010] The present invention is further configured such that: the plurality of contact parts two, contact parts one, protrusions and grooves one are all integrally formed by pleating the outer layer, and the inner layer is located on both sides of the length of the plurality of grooves two and the length of the plurality of contact parts two and is fixed by sewing with wear-resistant yarn.

[0011] The present invention is further configured such that: the outer layer and the several raised strips and several buffer strips on both sides are integrally formed by weaving abrasion-resistant yarn with a double rib structure, the abrasion-resistant yarn is formed by twisting a first strand and a second strand, the first strand is formed by twisting cotton fiber, and the second strand is formed by twisting nylon fiber.

[0012] The present invention is further configured such that: the diameter of the second strand is greater than the diameter of the first strand, the pile layer is formed by brushing the second strand, and the inner layer is made by knitting abrasion-resistant yarn with a plain knit structure.

[0013] In summary, this utility model has the following beneficial effects: Nylon fibers have high strength and abrasion resistance, making the nap layer formed by the abrasion of nylon fibers less prone to wear and breakage. The contact part one can reduce the contact area between the outer layer and the skin, thereby reducing the degree of wear on the outer layer. The several grooves one and several grooves two allow the fabric to obtain a greater stretch distance. At the same time, the buffer space one, buffer space two and several buffer strips can provide a cushioning effect when the fabric is under force, thereby reducing the pressure generated when the fabric rubs against the wearer's joints, further reducing the degree of wear on the fabric. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 This is a cross-section of the abrasion-resistant yarn.

[0017] In the diagram: 1. Inner layer; 2. Outer layer; 201. Contact part one; 202. Contact part two; 3. Groove one; 4. Protrusion; 5. Buffer space one; 6. Groove two; 7. Buffer space two; 8. Buffer strip; 9. Raised strip; 10. Fleece layer; 11. Abrasion-resistant yarn; 12. First strand; 13. Second strand. Detailed Implementation

[0018] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0019] Example: Abrasion-resistant corduroy fabric, such as Figures 1-3 As shown, the system includes an inner layer 1 and an outer layer 2 that are fixedly connected to each other. The outer layer 2 includes several abutment portions 201 and several abutment portions 202 that are staggered along its length. A groove 3 is provided on the side of the abutment portion 201 closest to the inner layer 1, and a protrusion 4 is provided on the side of the abutment portion 201 furthest from the inner layer 1. Several protrusions 9 are provided on the sides of both the abutment portions 201 and 202 furthest from the inner layer 1. A protrusion 4 is provided on the side of both the abutment portions 201 and 202 closest to the inner layer 1. Several buffer strips 8, convex strips 9, and buffer strips 8 have the same length as the first contact part 201 and the second contact part 202. Several convex strips 9 and several buffer strips 8 are arranged in an array along the length direction of the inner layer 1. The outer layer 2 and several convex strips 9 and several buffer strips 8 on both sides are integrally formed by feeding wear-resistant yarn 11 into a double thread and a double rib structure. Several second contact parts 202, first contact parts 201, protrusions 4, and grooves 3 are integrally formed by pleating and shaping the outer layer 2 using a pleating machine.

[0020] like Figures 1-3 As shown, the abrasion-resistant yarn 11 is formed by twisting a first strand 12 and a second strand 13 using a twisting machine. The first strand 12 is formed by twisting cotton fibers using a twisting machine, and the second strand 13 is formed by twisting nylon fibers using a twisting machine. The diameter of the second strand 13 is larger than that of the first strand 12, so that the second strand 13 will come into contact with the external object first. A pile layer 10 is provided on the side of the ridge 9 away from the inner layer 1, thereby forming the longitudinal pile strip on the surface of the corduroy fabric. The pile layer 10 is integrally formed on the ridge 4 after the larger diameter second strand 13 is brushed by a brushing machine. Nylon fibers have high strength and abrasion resistance, so the pile layer 10 formed by brushing cotton fibers is not easy to wear and break. The thickness of the pile layer 10 plus the thickness of the ridge 9 is less than the thickness of the ridge 4. By using several ridges 4, the contact area between the outer layer 2 and the skin is reduced, thereby reducing the degree of wear on the outer layer 2.

[0021] like Figures 1-2As shown, the contact part 201 is between adjacent grooves 202. Several buffer strips 8 on the contact part 201 are arranged in an array along the length of the inner layer 1 in the groove 3. The thickness of the buffer strips 8 is less than the depth of the groove 3. Several grooves 202 are formed by hot pressing on the side of the inner layer 1 near the outer layer 2 using a hot press machine. The width of the grooves 202 is less than the width of the contact part 202. Several grooves 202 are arranged in an array along the length of the inner layer 1 directly below several contact parts 202. Several buffer strips 8 on the contact part 202 are arranged in an array along the length of the inner layer 1 in the grooves 202. The thickness of the buffer strips 8 is less than the depth of the grooves 202. The inner layer 1 is located on both sides of the length of several grooves 202 and on both sides of the length of several contact parts 202 by sewing with a wear-resistant yarn 11 using a sewing machine, so that several buffer spaces 15 are formed between several grooves 103 and the inner layer 1, and several buffer spaces 27 are formed between several grooves 202 and several contact parts 202.

[0022] like Figures 1-3 As shown, nylon fiber has good extensibility. The fabric can achieve a greater stretch distance through several grooves 3 and several grooves 6. At the same time, the cushioning space 5, the cushioning space 7, and several cushioning strips 8 can provide a cushioning effect when the fabric is under stress, thereby reducing the pressure generated when the fabric comes into contact with the wearer's joints, and further reducing the wear of the fabric. The inner layer 1 is made by feeding abrasion-resistant yarn 11 into the knitting machine and knitting it with a plain knit structure, so that when the inner layer 1 comes into contact with an object, it can first come into contact with the second strand 13 for friction, thereby reducing the wear of the first strand 12 and improving the abrasion resistance of the inner layer 1. Nylon fiber has good tear resistance and resilience, so the fabric is not easy to break when stretched, and can quickly return to its original shape after stretching, with good shape retention. Cotton fiber has good moisture absorption and softness, so the fabric has a comfortable wearing feel.

[0023] like Figures 1-3As shown, when this wear-resistant corduroy fabric needs to be made, the wear-resistant yarn 11 is first fed into a knitting machine and knitted into an inner layer 1 using a plain knit structure. Then, a hot press is used to heat-press several grooves 6 on one side of the inner layer 1. The wear-resistant yarn 11 is then fed into a double-rib knitting machine and knitted into an outer layer 2 and several raised strips 9 and several cushioning strips 8 on both sides using a double-rib knit structure. Then, a napping machine is used to nap the surface of the raised strips 9 to form a pile layer 10. Finally, a pleating machine is used to pleat and shape the outer layer 2, and the entire piece is then knitted together. Several contact parts 1 201, contact parts 202, protrusions 4, and grooves 3 are formed. The inner layer 1 is laid flat with the side with grooves 2 6 facing upwards. The side of the inner layer 1 with cushioning strips 8 is placed downwards and then placed on top of the inner layer 1. The outer layer 2 is moved so that the cushioning strips 8 on the contact parts 202 are all located in the grooves 2 6. Finally, a sewing machine is used to sew the two sides of the length of the inner layer 1 located in the grooves 2 6 to the two sides of the length of the contact parts 202, thereby completing the production of the wear-resistant corduroy fabric.

[0024] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. Abrasion-resistant corduroy fabric, comprising an inner layer (1) and an outer layer (2) fixedly connected to each other, characterized in that: The outer layer (2) includes several abutting parts 1 (201) and several abutting parts 2 (202) arranged alternately along its length. The abutting parts 1 (201) are provided with groove 1 (3) and protrusion (4) on both sides respectively. The groove 1 (3) and the inner layer (1) form a buffer space 1 (5). The inner layer (1) is provided with several groove 2 (6) on the side near the outer layer (2). The groove 2 (6) and the abutting parts 2 (202) form a buffer space 2 (7). The abutting parts 1 (201) and the abutting parts 2 (202) are provided with several buffer strips (8) on the side near the inner layer (1).

2. The wear-resistant corduroy fabric according to claim 1, characterized in that: The first contact part (201) is located between adjacent second grooves (6). A plurality of buffer strips (8) on the first contact part (201) are arranged in an array along the length direction of the inner layer (1) in the first groove (3). The thickness of the buffer strips (8) is less than the depth of the first groove (3).

3. The wear-resistant corduroy fabric according to claim 2, characterized in that: The width of the second groove (6) is smaller than the width of the second contact part (202). The second groove (6) is located directly below the second contact part (202). A plurality of buffer strips (8) on the second contact part (202) are arranged in an array along the length direction of the inner layer (1) in the second groove (6). The thickness of the buffer strips (8) is smaller than the depth of the second groove (6).

4. The wear-resistant corduroy fabric according to claim 1, characterized in that: Both the first contact part (201) and the second contact part (202) are provided with a plurality of protrusions (9) arranged in an array along the length direction of the inner layer (1) on the side away from the inner layer (1). The side of the protrusions (9) away from the inner layer (1) is provided with a fluff layer (10). The distance between the thickness of the fluff layer (10) and the thickness of the protrusions (9) is less than the thickness of the protrusions (4).

5. The wear-resistant corduroy fabric according to claim 4, characterized in that: Several of the contact parts 2 (202), contact parts 1 (201), protrusions (4), and grooves 1 (3) are integrally formed by pleating the outer layer (2). The inner layer (1) is located on both sides of the length of several grooves 2 (6) and on both sides of the length of several contact parts 2 (202) by being sewn together with wear-resistant yarn (11).

6. The wear-resistant corduroy fabric according to claim 5, characterized in that: The outer layer (2) and several raised strips (9) and several buffer strips (8) on both sides are integrally formed by the double rib weaving method of the wear-resistant yarn (11). The wear-resistant yarn (11) is formed by twisting the first strand (12) and the second strand (13). The first strand (12) is formed by twisting cotton fiber, and the second strand (13) is formed by twisting nylon fiber.

7. The wear-resistant corduroy fabric according to claim 6, characterized in that: The diameter of the second strand (13) is larger than that of the first strand (12). The pile layer (10) is formed by brushing the second strand (13). The inner layer (1) is made by knitting abrasion-resistant yarn (11) in a plain knitting pattern.