Moisture-permeable quick-dry four-proofing fabric

Abstract

The utility model discloses a moisture-permeable quick-dry four-proofing fabric, relates to the technical field of textiles, and aims to solve the problem that the moisture dissipation speed is reduced while the four-proofing effect of the fabric is improved, and adopts the technical scheme that a plurality of propping strips and a plurality of moisture dissipation grooves are arranged on one side of a base cloth layer, and a plurality of moisture dissipation blocks are arranged on the bottom surfaces of the moisture dissipation grooves; a plurality of moisture guiding blocks are arranged on the side, away from the moisture dissipation groove, of the base cloth layer, the waterproof moisture-permeable film is compounded on the top faces of the moisture guiding blocks, gaps between the moisture guiding blocks and the base cloth layer and between the moisture guiding blocks and the waterproof moisture-permeable film form ventilation spaces, and ventilation grooves communicated with the ventilation spaces are formed in the bottom face of the moisture dissipation groove. The internal pores and the surface area are increased after the polyester filaments are profiled, a hydrophilic layer is formed after the polyester profiled filaments are subjected to hydrophilic finishing, so that the hygroscopicity and the air permeability are improved, and the ventilation effect on the two sides of the fabric is improved through the ventilation grooves communicated with the ventilation space. The moisture dissipation speed of the fabric is accelerated.

Description

Technical Field

[0001] This utility model relates to the field of textile technology, and more specifically, to a breathable, quick-drying, four-proof fabric. Background Technology

[0002] Fabric is the material used to make clothing. As one of the three essential elements of clothing, fabric can not only interpret the style and characteristics of clothing, but also directly affect the color and shape of clothing. With economic development, people's requirements for the various functions of fabric are constantly increasing. Usually, more wear-resistant chemical fibers are chosen for weaving the fabric, and a thin film is laminated on the surface of the fabric to make it waterproof, oil-proof, stain-proof and easy to clean.

[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. After being laminated with a film, it further reduces the breathability and moisture permeability of the fabric, making the chemical fiber fabric easy to feel stuffy when worn, sweating easily, and the sweat produced cannot be discharged in time and remains on the skin surface, affecting the wearing comfort.

[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 breathable and quick-drying four-proof fabric, which improves the moisture wicking speed while ensuring the four-proof effect of the fabric through a new structural design.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a breathable and quick-drying four-proof fabric, comprising a base fabric layer and a film, wherein a plurality of abutment strips are provided on one side of the base fabric layer, and a moisture-dissipating groove is formed between adjacent abutment strips and the base fabric layer, wherein a plurality of moisture-dissipating blocks are provided on the bottom surface of the moisture-dissipating groove, wherein a plurality of moisture-guiding blocks are provided on the side of the base fabric layer opposite to the moisture-dissipating groove, and the film is laminated on the top surface of the plurality of moisture-guiding blocks, wherein the gap between the plurality of moisture-guiding blocks and the base fabric layer and the film forms a ventilation space, and a ventilation groove communicating with the ventilation space is opened on the bottom surface of the moisture-dissipating groove.

[0007] The present invention is further configured such that: the moisture dissipation blocks are arranged in an array along the width direction of the base fabric layer, the moisture dissipation blocks and the moisture guiding blocks are symmetrically arranged on both sides of the base fabric layer, and the ventilation grooves are located between adjacent moisture dissipation blocks.

[0008] The present invention is further configured such that: the moisture-dissipating block and the moisture-guiding block are both formed by sewing quick-drying yarn onto the base fabric layer, and the quick-drying yarn is formed by twisting several polyester profiled filaments with a cross-shaped cross section.

[0009] The present invention is further configured such that a plurality of the abutment strips are arranged in an array along the length direction of the base fabric layer, and the base fabric layer and the plurality of abutment strips thereon are integrally formed by a woven method of convex strip structure.

[0010] The present invention is further configured such that: the warp yarn of the base fabric layer is a quick-drying yarn, the weft yarn of the base fabric layer is abrasion-resistant yarn, and the abrasion-resistant yarn is formed by twisting several Y-shaped nylon profiled filaments.

[0011] The present invention is further configured such that: the diameter of the abrasion-resistant yarn is greater than the diameter of the quick-drying yarn, and the moisture absorption of the abrasion-resistant yarn is less than that of the quick-drying yarn.

[0012] The present invention is further configured such that: the surface of the wear-resistant yarn is treated with a hydrophobic finish, the surface of the quick-drying yarn is treated with a hydrophilic finish, and the film is made of polyurethane material.

[0013] In summary, this utility model has the following beneficial effects: by shaping the polyester filaments, the internal pores and surface area are increased, thereby improving moisture absorption and breathability. After hydrophilic finishing of the shaped polyester filaments, a hydrophilic layer is formed on the surface of the shaped polyester filaments, which enhances the moisture absorption and quick-drying effect, allowing the base fabric layer to absorb sweat produced by the skin in time when worn. Several moisture-wicking grooves enhance the air circulation between the skin and the base fabric layer. The film made of polyurethane material has a unique microporous structure, allowing water molecules and air to pass through while restricting the penetration of liquid water droplets, so that the moisture absorbed in the base fabric layer can seep out and dissipate from the film through several moisture-wicking blocks. Several ventilation grooves that are interconnected with the ventilation space improve the air circulation on both sides of the fabric and accelerate the moisture wicking speed of the fabric. Attached Figure Description

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

[0015] Figure 2 This is a cross-sectional view of the present invention;

[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 This is an exploded view of the present invention;

[0018] Figure 5 This is a cross-section of polyester profiled filament;

[0019] Figure 6 This is a cross-section of a nylon profiled filament.

[0020] In the diagram: 1. Base fabric layer; 2. Film; 3. Contact strip; 4. Moisture dissipation groove; 5. Moisture dissipation block; 6. Moisture guiding block; 7. Ventilation space; 8. Ventilation groove; 9. Quick-drying yarn; 10. Polyester profiled filament; 11. Nylon profiled filament. Detailed Implementation

[0021] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0022] Example: A breathable, quick-drying, four-proof fabric, such as... Figures 1-4 As shown, it includes a base fabric layer 1 and a film layer 2. Several contact strips 3 are provided on one side of the base fabric layer 1. The length of the contact strips 3 is the same as the width of the base fabric layer 1. The contact strips 3 are arranged in an array along the length direction of the base fabric layer 1. Several moisture dissipation grooves 4 are formed between several adjacent contact strips 3 and the base fabric layer 1. Several ventilation grooves 8 increase the air circulation effect between the base fabric layer 1 and the skin, and at the same time increase the contact area between the base fabric layer 1 and the air, thereby improving the moisture dissipation effect of the base fabric layer 1. The warp yarn of the base fabric layer 1 is set as quick-drying yarn 9, and the weft yarn of the base fabric layer 1 is set as abrasion-resistant yarn. The base fabric layer 1 and the several contact strips 3 are formed integrally by feeding the quick-drying yarn 9 and the abrasion-resistant yarn into the air-jet loom and weaving them through a raised strip structure.

[0023] like Figure 4 and Figure 5 As shown, the quick-drying yarn 9 is formed by twisting multiple cross-shaped polyester filaments 10 using a twisting machine. The quick-drying yarn 9 is set to 50D / 48F to ensure the strength of the yarn and obtain the required yarn diameter. The cross-shaped polyester filaments 10 are spun through a spinneret with cross-shaped openings. By shaping the polyester filaments, the internal pores and surface area are increased, thereby improving moisture absorption and breathability. The quick-drying yarn 9 is hydrophilically treated with a hydrophilic additive, which causes the quick-drying yarn 9 to undergo a hydrophilic copolymerization reaction, forming a hydrophilic layer on the surface of the hydrophilic yarn. This significantly improves the hydrophilicity of the surface of the quick-drying yarn 9, thereby enhancing the moisture absorption and wicking properties of the quick-drying yarn 9, so that the base fabric layer 1 can absorb the sweat produced by the skin in time when worn.

[0024] like Figure 4 and Figure 6As shown, the abrasion-resistant yarn is formed by twisting several Y-shaped nylon profiled filaments 11 through a twisting machine. The Y-shaped nylon profiled filaments are spun through a spinneret with Y-shaped openings. The nylon profiled filaments 11 have strong abrasion resistance. The abrasion-resistant yarn is set to 75D / 72F. By increasing the number of twists of the nylon profiled filaments 11, the resulting abrasion-resistant yarn has high strength and is not easily worn or broken. The diameter of the abrasion-resistant yarn is larger than that of the quick-drying yarn 9, so that the abrasion-resistant yarn will come into contact with the skin first when the base fabric layer 1 is worn, thus improving the service life of the fabric. The surface of the abrasion-resistant yarn is treated with a hydrophobic finish. By applying a hydrophobic finishing agent to the surface of the abrasion-resistant yarn, the surface energy of the abrasion-resistant yarn is reduced, making it difficult for sweat to adhere to the abrasion-resistant yarn. Therefore, the hygroscopicity of the abrasion-resistant yarn is less than that of the quick-drying yarn 9, so that the moisture absorbed by the base fabric layer 1 can be collected in several quick-drying yarns 9.

[0025] like Figures 1-4 As shown, the bottom surface of the moisture dissipation tank 4 is provided with several moisture dissipation blocks 5, and the side of the base fabric layer 1 facing away from the moisture dissipation tank 4 is provided with several moisture guiding blocks 6. The moisture dissipation blocks 5 are arranged in an array along the width direction of the base fabric layer 1. The moisture dissipation blocks 5 and the moisture guiding blocks 6 are symmetrically arranged on both sides of the base fabric layer 1. The moisture dissipation blocks 5 and the moisture guiding blocks 6 are formed by sewing quick-drying yarn 9 onto the base fabric layer 1 using a sewing machine. The film 2 is laminated onto the top surface of several moisture guiding blocks 6 by a transfer printing machine, so that the gap between several moisture guiding blocks 6 and the base fabric layer 1 and the film 2 forms a ventilation space 7. The quick-drying yarn 9 after hydrophilic finishing has good moisture dissipation performance and can quickly disperse the moisture it absorbs. The thickness of the moisture dissipation blocks 5 is less than the thickness of the contact strip 3. The ventilation space 7 and the moisture dissipation tank 4 respectively increase the contact area between the moisture guiding blocks 6 and the moisture dissipation blocks 5 and the air, which can accelerate the removal of moisture in the base fabric layer 1.

[0026] like Figures 1-4 As shown, the film 2 is made of polyurethane material. The film 2 made of polyurethane material has a unique microporous structure, which allows water molecules and air to pass through while restricting the penetration of liquid water droplets. The composite film 2 ensures breathability and moisture permeability, while giving the fabric a four-proof effect of waterproof, oil-proof, stain-proof and easy-to-clean properties, improving the use effect of the fabric. At the same time, the moisture absorbed in the base fabric layer 1 can seep out and dissipate through several moisture-wicking blocks 6, thereby keeping the base fabric layer 1 and the skin dry. Several ventilation grooves 8 are cut into the bottom surface of the moisture-wicking groove 4 by a laser cutting machine. Due to the interweaving of the warp and weft yarns, they are not easy to loosen after cutting. At the same time, the several moisture-wicking blocks 6 and several moisture-wicking blocks 5 formed by sewing can reinforce the cut, thereby ensuring the stability of the structure. The length of the ventilation groove 8 is less than the width of the moisture-wicking groove 4. The ventilation groove 8 is located between adjacent moisture-wicking blocks 5, so that the ventilation grooves 8 are interconnected with the ventilation space 7, thereby improving the air circulation effect on both sides of the fabric and further accelerating the breathability and moisture wicking speed of the fabric.

[0027] like Figures 1-6 As shown, when it is necessary to make this breathable and quick-drying four-proof fabric, firstly, a twisting machine is used to twist multiple polyester profiled filaments 10 into 50D / 48F quick-drying yarn 9, and a twisting machine is used to twist multiple nylon profiled filaments 11 into 75D / 72F abrasion-resistant yarn. Then, the abrasion-resistant yarn and the quick-drying yarn 9 are fed into an air-jet loom in the direction of weft and warp, respectively, and are woven together to form a base fabric layer 1 and several abutment strips 3 on one side. A sewing machine is used to sew the quick-drying yarn 9 back and forth in the area between adjacent abutment strips 3 to form several moisture-wicking blocks 6 and several moisture-dissipating blocks 5. A laser cutting machine is used to cut several ventilation grooves 8 in the area between several adjacent moisture-dissipating blocks 5 in the base fabric layer 1. Finally, a heat transfer machine is used to laminate a film 2 onto the surface of several moisture-wicking blocks 6, thereby completing the production of this breathable and quick-drying four-proof fabric.

[0028] 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 moisture-permeable and quick-drying type four-proof fabric comprising a base cloth layer (1) and a film (2), characterized in that: The base cloth layer (1) is provided with a plurality of resistance strips (3) and a plurality of moisture dispersion grooves (4), the bottom surface of the moisture dispersion groove (4) is provided with a plurality of moisture dispersion blocks (5), the side of the base cloth layer (1) away from the moisture dispersion groove (4) is provided with a plurality of moisture guide blocks (6), the film (2) is compounded on the top surface of the plurality of moisture guide blocks (6), the gap between the plurality of moisture guide blocks (6) and the base cloth layer (1) and the film (2) forms a ventilation space (7), and the bottom surface of the moisture dispersion groove (4) is provided with a ventilation groove (8) in communication with the ventilation space (7).

2. The moisture-permeable and quick-drying four-proof fabric according to claim 1, characterized by: The moisture dispersion blocks (5) are arranged in the width direction of the base cloth layer (1), the moisture dispersion blocks (5) and the moisture guide blocks (6) are symmetrically arranged on both sides of the base cloth layer (1), and the ventilation groove (8) is located between adjacent moisture dispersion blocks (5).

3. The moisture-permeable and quick-drying four-proof fabric according to claim 2, characterized in that: The moisture dispersion blocks (5) and the moisture guide blocks (6) are formed by stitching on the base cloth layer (1) through quick-drying yarn (9), and the quick-drying yarn (9) is twisted by a plurality of cross-sectionally cruciform polyester profiled filaments (10).

4. The moisture-permeable and quick-drying four-proof fabric according to claim 3, characterized in that: A plurality of resistance strips (3) are arranged in the length direction of the base cloth layer (1), and the base cloth layer (1) and the plurality of resistance strips (3) are integrally formed by the weaving method of convex strip organization.

5. The moisture-permeable and quick-drying four-proof fabric according to claim 4, characterized in that: The warp yarn of the base cloth layer (1) is quick-drying yarn (9), and the weft yarn of the base cloth layer (1) is wear-resistant yarn, and the wear-resistant yarn is twisted by a plurality of Y-shaped cross-section nylon profiled filaments (11).

6. The moisture-permeable and quick-drying four-proof fabric according to claim 5, characterized in that: The diameter of the wear-resistant yarn is greater than that of the quick-drying yarn (9), and the moisture absorption of the wear-resistant yarn is less than that of the quick-drying yarn (9).

7. The moisture-permeable and quick-drying four-proof fabric according to claim 6, characterized in that: The surface of the wear-resistant yarn is subjected to hydrophobic finishing, the surface of the quick-drying yarn (9) is subjected to hydrophilic finishing, and the film (2) is made of polyurethane material.

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