Chemical fiber fabric

Abstract

The utility model discloses a chemical fiber fabric, which relates to the technical field of textiles and is characterized in that an outer layer is provided with a plurality of I-shaped notches in an array mode, and the portion, located at the notches, of the outer layer is folded in the direction close to an inner layer to form a ventilation groove and two moisture guiding blocks. A ventilation space is formed between the inner layer and the outer layer through supporting of a plurality of moisture guiding blocks, the ventilation grooves communicate with the ventilation space, and a plurality of ventilation holes communicating with the ventilation space are formed in the inner layer array. The inner layer made of the polyester profiled fibers and the cotton fibers can absorb sweat generated by the skin in time, the ventilation effect of the inner layer is improved through the ventilation holes, and the outer layer made of the ramie fibers and the polyester profiled fibers has high moisture absorption and moisture dissipation performance. The moisture in the inner layer can be transferred into the outer layer through the plurality of moisture guiding blocks to be quickly dissipated, the ventilation effect on the two sides of the fabric is improved through the plurality of ventilation holes and ventilation grooves which are communicated with the ventilation space, and the ventilation performance and the moisture dissipation performance are enhanced.

Description

Technical Field

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

[0002] Chemical fiber fabric is a common type of yarn fabric, usually woven from chemical fibers such as polyester, nylon, spandex, acrylic, and polypropylene. Due to their tight molecular structure, chemical fibers have good elasticity and abrasion resistance, making the resulting chemical fiber fabric less prone to wrinkling and wear. It is widely used in clothing, bags, home textiles, and outdoor products.

[0003] However, the tight molecular structure of chemical fibers reduces the open space inside the fiber, which is not conducive to the circulation of gas and the penetration and diffusion of moisture. As a result, the chemical fiber fabrics made from them are prone to causing a stuffy feeling when worn, and the sweat produced cannot be dissipated in time and remains on the skin surface, 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 chemical fiber fabric that improves the breathability and moisture wicking of the chemical fiber fabric through a new structural design.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a chemical fiber fabric, including an inner layer and an outer layer, wherein the outer layer array has a plurality of I-shaped cuts, and the portion of the outer layer located at the cuts is folded along the direction close to the inner layer to form a breathable groove and two moisture-wicking blocks, and the inner layer and the outer layer are supported by a plurality of moisture-wicking blocks to form a breathable space, wherein the plurality of breathable grooves are interconnected with the breathable space, and the inner layer array has a plurality of breathable holes interconnected with the breathable space.

[0007] The present invention is further configured such that: two moisture-wicking blocks are symmetrically arranged on both sides of the air-permeable groove, the length of the moisture-wicking blocks is the same as the side length of the air-permeable groove, and the distance between the sum of the widths of the two moisture-wicking blocks is the same as the side length of the air-permeable groove.

[0008] The present invention is further configured such that: the thickness of the moisture-wicking block abuts against the inner layer and the outer layer on both sides respectively, and the inner layer and the outer layer are fixed by sewing together with moisture-wicking yarn at several moisture-wicking blocks.

[0009] The present invention is further configured such that: the outer layer is made by weaving moisture-wicking yarn in a plain weave, the moisture-wicking yarn is made by spirally winding a first strand around a second strand, the first strand is made by twisting ramie fibers, and the second strand is made by twisting polyester profiled fibers with a C-shaped cross-section.

[0010] The present invention is further configured such that: both the warp and weft yarns of the inner layer are moisture-absorbing yarns, and the inner layer and its plurality of breathable holes are integrally formed by a perforated weave.

[0011] The present invention is further configured such that: the moisture-absorbing yarn is made by spirally winding a third strand around a second strand, the third strand being made by twisting cotton fibers, and the moisture-absorbing property of the moisture-dispersing yarn is greater than that of the moisture-absorbing yarn.

[0012] In summary, this utility model has the following beneficial effects: by deforming polyester fibers, the porosity and surface area within the fibers are increased, thereby improving moisture absorption and breathability. Cotton fibers have good moisture absorption, allowing the inner layer to absorb sweat produced by the skin in a timely manner. Several ventilated holes improve the breathability of the inner layer. Ramie fibers, due to their special porous structure, have strong moisture absorption and rapid moisture dissipation characteristics, allowing the moisture absorbed in the inner layer to be transferred to the outer layer through several moisture-wicking blocks for rapid dissipation, thereby maintaining the dryness of the inner layer and the skin. Several ventilated holes and ventilation grooves that are interconnected with the ventilation space improve the air circulation effect on both sides of the fabric, further enhancing breathability and moisture dissipation. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a cross-sectional view of the present invention;

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

[0016] Figure 4 This is an exploded view of the present invention;

[0017] Figure 5 A cross-section of the loose-wet yarn;

[0018] Figure 6 This is a cross-section of the moisture-absorbing yarn.

[0019] In the diagram: 1. Inner layer; 2. Outer layer; 3. Breathable groove; 4. Moisture-wicking block; 5. Breathable space; 6. Breathable hole; 7. Moisture-wicking yarn; 8. First strand; 9. Second strand; 10. Moisture-absorbing yarn; 11. Third strand. Detailed Implementation

[0020] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0021] Example: A synthetic fiber fabric, such as Figure 1 , Figure 4 and Figure 6 As shown, the structure includes an inner layer 1 and an outer layer 2 that are fixedly connected to each other. The inner layer 1 has several air vents 6 arranged in an array, which improves the air permeability of the inner layer 1. Both the warp and weft yarns of the inner layer 1 are set as moisture-absorbing yarns 10. The inner layer 1 and its several air vents 6 are integrally formed by feeding the moisture-absorbing yarns 10 into the loom and weaving them through a perforated structure. The moisture-absorbing yarns 10 are made by spirally winding a third strand 11 onto a second strand 9 using a ring spinning machine. The second strand 9 is further processed by adding... The twisting machine twists C-shaped polyester profiled fibers into yarn. The C-shaped polyester profiled fibers are spun through a spinneret. By shaping the polyester fibers, the internal gaps and surface area of ​​the fibers are increased, thereby improving the moisture absorption and breathability of the polyester fibers. The third strand 11 is made by twisting cotton fibers through a twisting machine. Cotton fibers have better moisture absorption and breathability than polyester profiled fibers, so that the inner layer 1 can absorb the sweat produced by the skin in time and reduce the stuffiness of the inner layer 1 when worn.

[0022] like Figures 1-5 As shown, both the warp and weft yarns of the outer layer 2 are set as moisture-wicking yarns 7. The outer layer 2 is made by feeding the moisture-wicking yarns 7 into the loom and weaving them using a plain weave. Several I-shaped cuts are made in the outer layer 2 using a laser cutting machine array. Because the warp and weft yarns are intertwined through the plain weave, the part of the outer layer 2 located at the cuts is not easy to loosen, ensuring the stability of the outer layer 2 structure. The part of the outer layer 2 located at the cuts is folded along the direction close to the inner layer 1 to form a square ventilation groove 3 and two rectangular moisture-wicking blocks 4. The ventilation grooves 3 improve the ventilation effect of the outer layer 2. The outer layer 2 is then folded back together using an iron. The folded moisture-wicking section is ironed and shaped so that two moisture-wicking blocks 4 are symmetrically arranged on both sides of the ventilation groove 3. The length of the moisture-wicking block 4 is the same as the side length of the ventilation groove 3, and the distance between the sum of the widths of the two moisture-wicking blocks 4 is the same as the side length of the ventilation groove 3. The thickness of the moisture-wicking block 4 abuts against the inner layer 1 and the outer layer 2 on both sides respectively. The inner layer 1 and the outer layer 2 are located at several moisture-wicking blocks 4 and are sewn together by a sewing machine using moisture-wicking yarn 7. This can fix the inner layer 1 and the outer layer 2 while restricting the folding deformation of the moisture-wicking block 4. The support of several moisture-wicking blocks 4 makes the gap between the inner layer 1 and the outer layer 2 form a ventilation space 5 with a grid-like cross section.

[0023] like Figures 1-6As shown, the moisture-wicking yarn 7 is made by spirally winding a first strand 8 onto a second strand 9 using a ring spinning machine. The first strand 8 is made by twisting ramie fibers using a twisting machine. Due to its special porous structure, ramie fibers have stronger moisture absorption and faster moisture dissipation characteristics than cotton fibers, making the moisture-wicking yarn 7 more absorbent than the moisture-absorbing yarn 10. Therefore, the moisture absorption of the outer layer 2 is the same as that of the moisture-wicking blocks 4 and is greater than that of the inner layer 1. This allows the moisture absorbed in the inner layer 1 to be transferred to the outer layer 2 and quickly dissipated through the moisture-wicking blocks 4, thus keeping the inner layer 1 and the skin dry. Several ventilation grooves 3 are interconnected with the ventilation space 5, and several ventilation holes 6 are interconnected with the ventilation space 5. The ventilation holes 6 and ventilation grooves 3 interconnected with the ventilation space 5 improve the air circulation effect on both sides of the fabric, further enhancing breathability and moisture wicking.

[0024] like Figures 1-6 As shown, when this type of chemical fiber fabric needs to be made, a laser cutting machine is first used to cut several arrayed I-shaped cuts on the woven outer layer 2. Then, the parts of the outer layer 2 located at several cuts are folded to the same side to form ventilation grooves 3. An iron is used to iron and shape the folded parts to form moisture-wicking blocks 4. The processed outer layer 2 is laid flat with the side with moisture-wicking blocks 4 facing up. The woven inner layer 1 is then placed on top of the outer layer 2. Finally, a sewing machine is used to sew and fix the inner layer 1 and the outer layer 2 at the locations of several moisture-wicking blocks 4, thereby completing the production of this type of chemical fiber fabric.

[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 synthetic fiber fabric, comprising an inner layer (1) and an outer layer (2), characterized in that: The outer layer (2) array has several I-shaped cuts. The portion of the outer layer (2) located at the cuts is folded along the direction close to the inner layer (1) to form a breathable groove (3) and two moisture-wicking blocks (4). The inner layer (1) and the outer layer (2) are supported by several moisture-wicking blocks (4) to form a breathable space (5). Several of the breathable grooves (3) are interconnected with the breathable space (5). The inner layer (1) array has several breathable holes (6) interconnected with the breathable space (5).

2. The synthetic fabric of claim 1, wherein: Two moisture-wicking blocks (4) are symmetrically arranged on both sides of the ventilation groove (3). The length of the moisture-wicking block (4) is the same as the side length of the ventilation groove (3), and the distance between the sum of the widths of the two moisture-wicking blocks (4) is the same as the side length of the ventilation groove (3).

3. The synthetic fabric of claim 2, wherein: The thickness of the moisture-wicking block (4) abuts against the inner layer (1) and the outer layer (2) on both sides respectively. The inner layer (1) and the outer layer (2) are located at several moisture-wicking blocks (4) and are fixed by sewing with moisture-wicking yarn (7).

4. The synthetic fabric of claim 3, wherein: The outer layer (2) is made by weaving the moisture-wicking yarn (7) in a plain weave. The moisture-wicking yarn (7) is made by spirally winding the first strand (8) around the second strand (9). The first strand (8) is made by twisting ramie fibers, and the second strand (9) is made by twisting polyester profiled fibers with a C-shaped cross section.

5. The synthetic fabric of claim 4, wherein: The warp and weft yarns of the inner layer (1) are both set as moisture-absorbing yarns (10), and the inner layer (1) and its several ventilating holes (6) are integrally formed by the weaving method of the perforated structure.

6. A fabric according to claim 5, wherein: The absorbent yarn (10) is made by spirally winding a third strand (11) around a second strand (9). The third strand (11) is made by twisting cotton fibers. The absorbency of the moisture-dispersing yarn (7) is greater than that of the absorbent yarn (10).

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