Antistatic nylon-cotton composite fabric

By using a supporting ring and discharge groove structure in brocade cotton composite fabric, combined with conductive yarn and high-strength wear-resistant yarn, the problem of degradation of anti-static effect is solved, and the efficient anti-static and moisture-absorbing and moisturizing properties of the fabric are improved.

CN222136140UActive Publication Date: 2024-12-10WUJIANG XINSHENG CLOTH CO LTD
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Patent Information

Application Number
CN202420761881.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-13
Publication Date
2024-12-10
Estimated Expiration
2034-04-13

AI Technical Summary

Technical Problem

When existing anti-static brocade cotton fabrics improve wear resistance, the anti-static effect decreases, and new solutions need to be found to improve the overall anti-static performance of the fabric.

Method used

The structure is adopted for the fixed connection between the inner and outer layers, where the inner layer is equipped with a support ring and a discharge groove, which fixes moisture-absorbing fluff at the support ring, and fixes discharge fluff at the discharge groove, which combines conductive yarn and high-strength wear-resistant yarn, and increases Conductivity and charge transfer paths improve the antistatic properties of the fabric.

Benefits of technology

It effectively improves the antistatic properties of the fabric and the overall moisture-absorbing and moisturizing properties, slows down the drying speed and charge accumulation, and enhances the durability and conductivity of the fabric.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-static nylon-cotton composite fabric, which relates to the technical field of fabrics, and is characterized by comprising an inner layer and an outer layer which are fixedly connected with each other, a plurality of supporting rings are fixedly connected to the end face, close to the outer layer, of the inner layer, and a plurality of moisturizing grooves are formed in the end face, close to the outer layer, of the supporting rings. A plurality of moisture-preserving grooves are formed in the end face of the inner layer, a plurality of moisture-absorbing fluff is fixedly connected to the bottoms of the moisture-preserving grooves, a plurality of discharging grooves are formed in the end face of the inner layer, a plurality of discharging fluff is fixedly connected to the bottoms of the discharging grooves, the discharging fluff extends out of the discharging grooves, and the discharging fluff abuts against the end face, close to the inner layer, of the outer layer. The end face, away from the inner layer, of the supporting ring abuts against the end face, close to the inner layer, of the outer layer. The silver fibers and the wool fibers are arranged, and the good conductivity and moisture absorption performance of materials are utilized, so that the overall anti-static effect of the fabric is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of fabrics, and more specifically, to an antistatic nylon-cotton composite fabric. Background Art

[0002] Nylon cotton is made of nylon silk and pure cotton yarn interwoven on an air-jet loom. It is an ideal material for making casual wear and fashion. The specifications include plain, plain, matte, square root and other series. The cloth has a bright luster and a smooth and full feel. It is mostly suitable for women's leggings, windbreakers, cotton clothes, jackets and other styles.

[0003] By utilizing the good wear resistance and elasticity of nylon combined with the good moisture absorption of cotton fiber, nylon fabric has good yarn strength, elasticity and anti-static effect. However, in order to improve the overall wear resistance of the fabric, the nylon content is usually increased, which leads to a decrease in the anti-static effect of the fabric.

[0004] Therefore, new solutions need to be proposed to solve this problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide an antistatic nylon-cotton composite fabric.

[0006] The above-mentioned technical purpose of the utility model is achieved through the following technical scheme: the antistatic nylon-cotton composite fabric comprises an inner layer and an outer layer fixedly connected to each other, a plurality of supporting rings are fixedly connected to the end face of the inner layer close to the outer layer, the supporting ring forms a plurality of moisturizing grooves on the end face of the inner layer, a plurality of moisture-absorbing fluffs are fixedly connected to the bottom of the moisturizing grooves, a plurality of discharge grooves are opened on the end face of the inner layer, a plurality of discharge fluffs are fixedly connected to the bottom of the discharge grooves, the discharge fluffs extend out of the discharge grooves, the discharge fluffs are abutted against the end face of the outer layer close to the inner layer, and the end face of the support ring away from the inner layer is abutted against the end face of the outer layer close to the inner layer.

[0007] The utility model is further configured as follows: the discharge groove is configured as a straight groove, and the groove shape of the discharge groove is configured as a four-pointed star.

[0008] The utility model is further configured as follows: the inner layer is configured as a warp weave structure, a plurality of the support rings are formed by warp weave structures of the warp weave structure, and the outer layer adopts a plain weave structure.

[0009] The utility model is further configured as follows: the warp and weft yarns of the ground fabric of the inner layer are made of comfortable and moisturizing yarns, and the flower warp thereof is made of conductive yarns, and the warp and weft yarns of the outer layer are made of high-strength and wear-resistant yarns.

[0010] The utility model is further configured as follows: the comfortable and moisturizing yarn is formed by twisting a first strand of yarn and a second strand of yarn, the first strand of yarn is formed by twisting a plurality of cotton fibers, the second strand of yarn is formed by twisting a plurality of nylon shaped fibers, the cross-section of the nylon shaped fibers is configured as a hexalobal shape, and the conductive yarn includes conductive metal fibers.

[0011] The utility model is further configured as follows: the high-strength wear-resistant yarn is composed of a core yarn and a covering yarn spirally wound on the outside thereof, the core yarn is twisted by a plurality of spandex fibers, and the covering yarn is twisted by a plurality of nylon fibers and silver fibers.

[0012] In summary, the utility model has the following beneficial effects: a plurality of hygroscopic fluffs are fixedly connected to the groove bottoms of a plurality of support rings fixedly connected to the inner layer, the setting of the hygroscopic fluffs improves the overall moisturizing performance of the fabric, and the support rings are offset against the outer layer, forming a plurality of sealed cavities inside the fabric, the water loss rate inside the support rings is reduced, and the water molecules can absorb excess electric charges, thereby improving the overall moisture absorption and moisturizing performance of the fabric, and a plurality of discharge grooves are also provided on the inner layer, and a plurality of discharge fluffs are fixedly connected to the groove bottoms of the discharge grooves, and the discharge fluffs extend out of the discharge grooves and are offset against the outer layer, thereby increasing the charge transfer path inside the fabric and improving the charge loss, and the utility model is provided with conductive metal fibers, which improve the conductivity of the fabric and reduce the accumulation of charges inside the fabric, thereby improving the overall antistatic performance of the fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an exploded view of the utility model;

[0014] Figure 2 for Figure 1 The enlarged schematic diagram of the middle A part;

[0015] Figure 3 Slice diagram of yarn for comfort and moisture retention;

[0016] Figure 4 This is a slice diagram of high-strength and wear-resistant yarn;

[0017] Figure 5 This is the organizational chart for the inner layer.

[0018] In the figure: 1. Outer layer; 2. Inner layer; 3. Support ring; 4. Moisturizing groove; 5. Moisture-absorbing fluff; 6. Discharge groove; 7. Discharge fluff; 8. Comfortable and moisturizing yarn; 9. First strand; 10. Second strand; 11. High-strength and wear-resistant yarn; 12. Core yarn; 13. Covering yarn. DETAILED DESCRIPTION

[0019] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0020] Antistatic nylon-cotton composite fabrics, such as Figure 1 and Figure 2 As shown, it includes an inner layer 2 and an outer layer 1 which are fixedly connected to each other, a plurality of supporting rings 3 are fixedly connected to the end face of the inner layer 2 close to the outer layer 1, the supporting rings 3 form a plurality of moisturizing grooves 4 on the end face of the inner layer 2, a plurality of hygroscopic hairs 5 are fixedly connected to the bottom of the moisturizing grooves 4, a plurality of discharge grooves 6 are opened on the end face of the inner layer 2, a plurality of discharge hairs 7 are fixedly connected to the bottom of the discharge grooves 6, the discharge hairs 7 extend out of the discharge grooves 6, the discharge hairs 7 are against the end face of the outer layer 1 close to the inner layer 2, the end face of the supporting ring 3 away from the inner layer 2 is against the end face of the outer layer 1 close to the inner layer 2, the hygroscopic hairs 5 can improve the moisturizing effect inside the fabric, thereby slowing down the drying speed of the fabric, the opening of the discharge grooves 6 can improve the tensile strength of the fabric, and the discharge hairs 7 arranged at the bottom of the grooves are against the outer layer 1, thereby improving the transfer speed of the charge inside the fabric, enhancing the overall conductivity of the fabric to improve the overall antistatic effect of the fabric.

[0021] like Figure 1 , Figure 2 and Figure 3 As shown, the inner layer 2 is set as a warp-shaped structure, and the warp and weft yarns of the ground structure are set as comfortable and moisturizing yarns 8. A number of cotton fibers and a number of nylon shaped fibers are respectively put into a twisting machine for twisting to obtain a first strand 9 and a second strand 10. The first strand 9 and the second strand 10 are fed into the twisting machine for twisting to obtain the comfortable and moisturizing yarn 8, wherein the cross-section of the nylon shaped fiber is set as a hexalobular shape. The hexalobular shaped cross-section can increase the overall moisture regain of the yarn, thereby increasing the hygroscopicity of the shaped fiber, and the cotton fiber has good hygroscopicity, and absorbs excess charges through water molecules to achieve the antistatic effect of the fabric. The warp of the warp-shaped structure adopts conductive yarn, and the conductive yarn is blended with conductive metal fibers, such as commonly used silver fibers. The good conductive effect of the silver material is used to improve the overall conductivity of the inner layer 2. The comfortable and moisturizing yarn 8 and the conductive yarn are fed into the multi-arm loom, as shown. Figure 5 As shown, an inner layer 2 with a plurality of annular protrusions on the fabric surface is woven in a stable and sequential manner according to the organization of the warp pattern structure. The annular protrusions are formed by the warp pattern. The warp pattern structure is in a circular ring shape. The annular protrusions are support rings 3. A hot press is used to form a plurality of discharge grooves 6 on the end surface of the inner layer 2 by hot pressing. The longitudinal cross-sectional shape of the hot pressing part of the hot press is a four-pointed star shape. Therefore, the discharge groove 6 is a straight groove and its groove shape is a four-pointed star shape. The four-pointed star-shaped discharge groove 6 can improve the overall tensile effect of the fabric and improve the overall durability of the fabric.

[0022] like Figure 1 , Figure 2As shown, glue is applied at the bottom of the moisturizing groove 4 using a glue dispenser, and wool fibers are electrostatically flocked at the bottom of the moisturizing groove 4 using an electrostatic flocking machine. After the glue solidifies, the wool fibers are fixedly connected to the bottom of the moisturizing groove 4 as hygroscopic fluff 5. The excellent hygroscopicity of the wool fibers is utilized to improve the overall hygroscopic and moisturizing properties of the fabric, slow down the drying speed of the fabric, and absorb excess charge through water molecules. Glue is applied at the bottom of the discharge groove 6 using a glue dispenser, and silver short fibers are flocked at the bottom of the discharge groove 6 using an electrostatic flocking machine. After the glue solidifies, the silver short fibers are fixedly connected to the bottom of the discharge groove 6 as discharge fluff 7. The good conductive effect of the silver material is utilized to guide the charge inside the fabric, increase the charge loss to reduce the charge amount, and slow down the accumulation of charge inside the fabric. The discharge fluff 7 extends out of the discharge groove 6 and is offset against the end face of the outer layer 1 close to the inner layer 2, further improving the movement path of the charge and increasing the charge loss inside the fabric.

[0023] like Figure 1 and Figure 2 As shown, the arrangement can ensure that the charges inside the fabric are more uniform during transfer and release, and the charges are not easily accumulated inside the fabric.

[0024] like Figure 1 , Figure 2 and Figure 4 As shown, the outer layer 1 is woven by high-strength wear-resistant yarn 11, a number of spandex fibers are put into a twisting machine for twisting to obtain a core yarn 12, a number of nylon fibers and a number of silver fibers are put into a twisting machine for twisting to obtain a covering yarn 13, the covering yarn 13 and the core yarn 12 are fed into a mule spinning machine, and the covering yarn 13 is spirally wound on the outside of the core yarn 12 through a mule spinning process to obtain the high-strength wear-resistant yarn 11. Spandex has good elasticity, combined with the good wear resistance and elasticity of nylon fibers and the good electrical conductivity of silver fibers, it is ensured that the high-strength wear-resistant yarn 11 has good yarn strength, elasticity and a certain electrical conductivity, and the high-strength wear-resistant yarn 11 is fed into a mule spinning machine. The outer layer 1 is put into the air-jet loom, and the outer layer 1 with a tight structure and a strong texture is woven stepwise and stably according to the organization of the plain weave. The end face of the inner layer 2 with the supporting ring 3 faces upward, and the inner layer 2 is laid flat on a horizontal workbench, so that the outer layer 1 is close to the inner layer 2, and the end face of the outer layer 1 is against the end face of the supporting ring 3 away from the inner layer 2, and the discharge fluff 7 is against the outer layer 1. Since silver fibers are provided in the outer layer 1, the charge inside the fabric can be transferred to the outer layer 1, further improving the overall antistatic effect of the fabric. Finally, the inner layer 2 and the outer layer 1 are fixedly connected by gluing or sewing with a sewing machine, thereby completing the processing and production of the antistatic nylon-cotton composite fabric.

[0025] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. An antistatic nylon-cotton composite fabric, comprising an inner layer (2) and an outer layer (1) fixedly connected to each other, characterized in that: A plurality of supporting rings (3) are fixedly connected to the end surface of the inner layer (2) close to the outer layer (1); the supporting rings (3) form a plurality of moisturizing grooves (4) on the end surface of the inner layer (2); a plurality of moisture-absorbing hairs (5) are fixedly connected to the bottom of the moisturizing grooves (4); a plurality of discharge grooves (6) are opened on the end surface of the inner layer (2); a plurality of discharge hairs (7) are fixedly connected to the bottom of the discharge grooves (6); the discharge hairs (7) extend out of the discharge grooves (6); the discharge hairs (7) abut against the end surface of the outer layer (1) close to the inner layer (2); and the end surface of the supporting ring (3) away from the inner layer (2) abuts against the end surface of the outer layer (1) close to the inner layer (2).

2. The antistatic nylon-cotton composite fabric according to claim 1, characterized in that: The discharge groove (6) is configured as a straight groove, and the groove shape of the discharge groove (6) is configured as a four-pointed star.

3. The antistatic nylon-cotton composite fabric according to claim 1, characterized in that: The inner layer (2) is configured as a warp weave, a plurality of the supporting rings (3) are formed by warp weaves of the warp weave, and the outer layer (1) is configured as a plain weave.

4. The antistatic nylon-cotton composite fabric according to claim 3, characterized in that: The warp and weft yarns of the ground fabric of the inner layer (2) are comfortable and moisturizing yarns (8), and the flower warp thereof is conductive yarn, and the warp and weft yarns of the outer layer (1) are high-strength and wear-resistant yarns (11).

5. The antistatic nylon-cotton composite fabric according to claim 4, characterized in that: The comfortable and moisturizing yarn (8) is formed by twisting a first strand (9) and a second strand (10), wherein the first strand (9) is formed by twisting a plurality of cotton fibers, and the second strand (10) is formed by twisting a plurality of nylon shaped fibers, wherein the cross-section of the nylon shaped fibers is set to be a hexalobal shape, and the conductive yarn includes conductive metal fibers.

6. The antistatic nylon-cotton composite fabric according to claim 4, characterized in that: The high-strength wear-resistant yarn (11) is composed of a core yarn (12) and a covering yarn (13) spirally wound on the outside thereof, wherein the core yarn (12) is formed by twisting a plurality of spandex fibers, and the covering yarn (13) is formed by twisting a plurality of nylon fibers and silver fibers.