Abrasion-resistant synthetic fabric

Abstract

This utility model discloses a wear-resistant chemical fiber fabric, relating to the field of chemical fiber fabric technology. The key technical points are: several protrusions are woven into the inner layer on the side away from the outer layer; the side of the inner layer away from the protrusions abuts against the outer layer and is fixed by sewing with wear-resistant yarn; the wear-resistant yarn is sewn between several adjacent protrusions to form a breathable area; several protrusions, the inner layer, and the outer layer located within the breathable area are simultaneously cut away to form breathable grooves; the moisture absorption of the outer layer is greater than that of the inner layer. This utility model improves air circulation on both sides of the fabric through several breathable grooves, thereby achieving good breathability. The support of several protrusions improves air circulation between the inner layer and the skin, thereby accelerating the moisture dissipation speed of the fabric. The moisture absorbed in the inner layer and the several protrusions can be promptly transferred to the viscose fibers in the outer layer for rapid moisture dissipation, making the fabric less likely to stick to the skin surface and improving wearing comfort.

Description

Technical Field

[0001] This utility model relates to the field of chemical fiber fabric technology, and more specifically, it relates to a wear-resistant chemical fiber fabric. Background Technology

[0002] Chemical fiber fabrics are a common type of textile fabric, usually woven from chemical fibers such as polyester, nylon, spandex, and acrylic. Due to their good elasticity and abrasion resistance, chemical fibers make the fabrics strong, durable, and wrinkle-resistant, and they are widely used in clothing, bags, home textiles, and outdoor products.

[0003] However, the tight molecular structure of the aforementioned chemical fibers reduces the pores and surface area within the fibers, which is not conducive to the flow of gas and the penetration and diffusion of moisture. In particular, when the weaving density or thickness is increased to improve the abrasion resistance of the fabric, the breathability of the fabric will be greatly reduced. This makes the clothes made from them feel stuffy and hot when worn, and cause sweating. The sweat produced cannot be released in time and remains on the skin, making the clothes stick to the skin due to the sweat, thus affecting the comfort of wearing them.

[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 a wear-resistant chemical fiber fabric.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a wear-resistant chemical fiber fabric, comprising an outer layer and an inner layer, wherein the inner layer is woven with a plurality of protrusions on the side away from the outer layer, the side of the inner layer away from the protrusions abuts against the outer layer and is fixed by sewing with wear-resistant yarn, the wear-resistant yarn is sewn between a plurality of adjacent protrusions to form a breathable area, and a plurality of protrusions, the inner layer and the outer layer located in the breathable area are simultaneously cut off to form a breathable groove, wherein the moisture absorption of the outer layer is greater than that of the inner layer.

[0007] The present invention is further configured such that a plurality of the aforementioned bump arrays are arranged, wherein the cross-sectional shape of the bumps is square, and the distance between adjacent bumps is the same as its side length.

[0008] The present invention is further configured such that: the inner layer is a small jacquard weave structure, the wear-resistant yarn is the ground yarn and jacquard float yarn of the small jacquard weave structure, and the plurality of protrusions are formed by a plurality of jacquard float yarns arranged in parallel.

[0009] The present invention is further configured such that: the wear-resistant yarn is formed by twisting multiple strands of first strand, wherein the first strand is formed by twisting nylon profiled fibers.

[0010] The present invention is further configured such that: the cross-sectional shape of the breathable area is square, and the cross-sectional shape of the breathable groove is square with a side length smaller than the side length of the breathable area.

[0011] The present invention is further configured such that: the outer layer is a plain weave, the warp and weft of the outer layer are moisture-wicking yarns, the moisture-wicking yarns are formed by twisting a first strand and a second strand, the second strand is formed by twisting viscose fiber, and the diameter of the first strand is larger than the diameter of the second strand.

[0012] In summary, this utility model has the following beneficial effects: the air circulation effect on both sides of the fabric is improved by several breathable grooves, which makes the fabric have good breathability; the support of several protrusions increases the gap between the skin and the inner layer, which makes the air circulation effect between the inner layer and the skin good. Good air circulation can accelerate the moisture dissipation speed of the fabric. Since the moisture absorption of the outer layer is greater than that of the inner layer, the moisture absorbed by the inner layer and several protrusions can be transferred to the viscose fibers in the outer layer in time for rapid moisture dissipation, thereby keeping the inner layer and the skin dry, making the fabric less likely to stick to the body surface and improving wearing comfort. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0014] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0015] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0016] Figure 4 This is a diagram of the inner layer's weave structure;

[0017] Figure 5 This is a schematic diagram of the structure of abrasion-resistant yarn.

[0018] In the diagram: 1. Outer layer; 2. Inner layer; 3. Protrusion; 4. Abrasion-resistant yarn; 5. Breathable area; 6. Breathable groove; 7. Moisture-wicking yarn; 8. First strand; 9. Second strand. Detailed Implementation

[0019] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0020] Example: A wear-resistant synthetic fiber fabric, such as Figures 1-4As shown, it includes an outer layer 1 and an inner layer 2. The inner layer 2 has several protrusions 3 woven on the side away from the outer layer 1. The weaving structure of the inner layer 2 is set as a small jacquard structure. The weaving yarn of the inner layer 2 is set as abrasion-resistant yarn 4. The abrasion-resistant yarn 4 serves as the ground yarn and jacquard float yarn of the small jacquard structure. The inner layer 2 is woven by feeding the abrasion-resistant yarn 4 into a multi-arm loom. The several protrusions 3 are all formed by several jacquard float yarns arranged in parallel. The support of the several protrusions 3 increases the gap between the skin and the inner layer 2, so that the inner layer 2 and the skin can achieve good air circulation. At the same time, the support of the several protrusions 3 reduces the contact area between the inner layer 2 and the skin, thereby reducing the wear of the inner layer 2.

[0021] like Figure 3 and Figure 5 As shown, the abrasion-resistant yarn 4 is formed by twisting multiple strands of the first strand 8 using a twisting machine. The first strand 8 is formed by twisting nylon profiled fibers using a twisting machine. The nylon profiled fibers have a hexagonal cross-section and are made from polyamide raw materials through hexagonal spinnerets. By shaping the nylon fibers, the porosity and surface area inside the fibers are increased, which is conducive to air circulation and moisture penetration and diffusion, thereby improving the moisture absorption and breathability of the nylon fibers. This makes the inner layer 2 have a certain degree of breathability and moisture absorption, and can absorb the sweat produced by the skin in time when worn. At the same time, the nylon profiled fibers have high abrasion resistance and elasticity, making the inner layer 2 strong and durable, not easy to wear and lose elasticity.

[0022] like Figures 1-3 As shown, the inner layer 2, away from the protrusion 3, abuts against the outer layer 1 and is sewn together by a CNC fully automatic sewing machine using abrasion-resistant yarn 4. Several protrusions 3 are arranged in an array, each with a square cross-section. The distance between adjacent protrusions 3 is equal to their side length. The abrasion-resistant yarn 4 is sewn and fixed between several adjacent protrusions 3, with a square sewing path. This results in a square-shaped breathable area 5 formed after the abrasion-resistant yarn 4 is sewn between several adjacent protrusions 3. The side length of this breathable area 5 is greater than three times the side length of the protrusion 3 and smaller than the side length of the protrusion 3. The inner layer 2 and outer layer 1, which are sewn together and are five times the side length of the fabric, are grooved in the breathable area 5 by a laser cutting machine. The laser cutting path is square. After removing several protrusions 3, inner layer 2, and outer layer 1 in the breathable area 5 by laser cutting, a breathable groove 6 with a square cross-section is formed. The side length of the breathable groove 6 is smaller than the side length of the breathable area 5. The air circulation effect on both sides of the fabric is improved through several breathable grooves 6, so that the fabric has good breathability. At the same time, good air circulation can accelerate the moisture dissipation speed of the fabric and improve the quick-drying speed of the fabric.

[0023] like Figure 3 and Figure 5As shown, the outer layer 1 is blended with viscose fiber, and the weave structure of the outer layer 1 is set as a plain weave. The warp and weft of the outer layer 1 are set as loose-wet yarns 7. The outer layer 1 is woven by feeding the loose-wet yarns 7 into the loom. Due to the interweaving of the warp and weft in the inner layer 2 and the outer layer 1, it is not easy to loosen after cutting. The high temperature generated during laser cutting can seal the cut edges. Secondly, the cut edges are sewn with abrasion-resistant yarn 4, thereby ensuring the stability of the fabric structure and preventing it from loosening. Loose-wet yarn 7 The first strand 8 and the second strand 9 are twisted together by a twisting machine. The second strand 9 is made by twisting viscose fiber. The diameter of the first strand 8 is larger than that of the second strand 9, so that the surface of the resulting moisture-wicking yarn 7 has a continuous uneven surface. This increases the gap size formed when the warp and weft yarns interweave, which helps to improve the breathability of the outer layer 1. At the same time, the larger diameter first strand 8 can come into contact with other clothing first, thereby reducing the wear of the second strand 9 and ensuring the abrasion resistance of the outer layer 1.

[0024] like Figures 1-3 As shown, the production process of viscose fiber rearranges the cellulose structure, making its molecular structure loose and forming dense pores. Water molecules are more easily absorbed and diffused, resulting in better water absorption. This loose molecular structure also provides good channels for the circulation of air and moisture, which helps to improve breathability and moisture wicking. This makes viscose fiber have stronger moisture absorption, moisture wicking and breathability than nylon fibers. Therefore, the outer layer 1, which is blended with viscose fiber, has a higher moisture absorption than the inner layer 2. This allows the moisture absorbed in the inner layer 2 and several protrusions 3 to be transferred to the viscose fiber in the outer layer 1 for rapid moisture wicking, thereby keeping the inner layer 2 and the skin dry. This makes the fabric less likely to stick to the body surface and improves wearing comfort.

[0025] 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. A wear-resistant synthetic fiber fabric, comprising an outer layer (1) and an inner layer (2), characterized in that: The inner layer (2) is woven with several protrusions (3) on the side away from the outer layer (1). The side of the inner layer (2) away from the protrusions (3) abuts against the outer layer (1) and is fixed by sewing with abrasion-resistant yarn (4). The abrasion-resistant yarn (4) is sewn between several adjacent protrusions (3) to form a breathable area (5). Several protrusions (3), the inner layer (2), and the outer layer (1) located in the breathable area (5) are simultaneously cut off to form a breathable groove (6). The moisture absorption of the outer layer (1) is greater than that of the inner layer (2).

2. The wear-resistant chemical fiber fabric according to claim 1, characterized in that: A plurality of the bumps (3) are arranged in an array, the cross-sectional shape of the bumps (3) is square, and the distance between adjacent bumps (3) is the same as its side length.

3. The wear-resistant chemical fiber fabric according to claim 1, characterized in that: The inner layer (2) is woven with a small jacquard weave, and the wear-resistant yarn (4) serves as the ground yarn and jacquard float yarn of the small jacquard weave. The protrusions (3) are formed by several jacquard float yarns arranged in parallel.

4. The wear-resistant chemical fiber fabric according to claim 3, characterized in that: The wear-resistant yarn (4) is formed by twisting multiple strands of first strand (8), which is made of twisted nylon profiled fiber.

5. The wear-resistant chemical fiber fabric according to claim 1, characterized in that: The cross-sectional shape of the breathable area (5) is square, and the cross-sectional shape of the breathable groove (6) is square with a side length smaller than that of the breathable area (5).

6. The wear-resistant chemical fiber fabric according to claim 4, characterized in that: The outer layer (1) is woven with a plain weave, and the warp and weft of the outer layer (1) are made of moisture-wicking yarn (7). The moisture-wicking yarn (7) is made by twisting a first strand (8) and a second strand (9). The second strand (9) is made by twisting viscose fiber. The diameter of the first strand (8) is larger than the diameter of the second strand (9).

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