Anti-static pilling woven fabric

By using graphene fiber and special-shaped fiber yarn in woven fabrics to woven anti-static inner layer and anti-pilling outer layer structure, combined with conductive balls and conductive velvet, the anti-static pilling performance of chemical fiber woven fabrics is solved. The problem is that better electrostatic conduction and moisturizing properties are achieved, reducing pilling and wear, and improving the overall performance of the fabric.

CN222156903UActive Publication Date: 2024-12-13HANGZHOU YUKAI GARMENTS CO LTD
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Patent Information

Application Number
CN202420253182.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-01
Publication Date
2024-12-13
Estimated Expiration
2034-02-01

AI Technical Summary

Technical Problem

The anti-static pilling performance of some chemical fiber woven fabrics is poor, which makes it difficult for the electrostatic wool ball to fall off during wearing and washing, affecting the texture and comfort of the clothes.

Method used

The structure design includes an anti-static inner layer and an anti-pilling outer layer. The anti-static inner layer is woven with yarn formed by twisting graphene fibers, and the anti-pilling outer layer is woven with yarn twisted by polyester and acrylic special-shaped fibers. Combining conductive balls, grooves, annular grooves, raised rings and conductive foils, improve electrostatic conduction and moisturizing properties, and reduce friction and wear.

Benefits of technology

Effectively accelerates electrostatic conduction and dissipation, reduces pilling degree and wear, improves the overall anti-static pilling ability of the fabric, and enhances the comfort and texture of wearing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-static and anti-pilling woven fabric, relates to the technical field of textile fabrics, and aims to solve the problem that part of chemical fiber woven fabrics are poor in anti-static and anti-pilling performance. According to the technical scheme, the anti-static anti-pilling fabric is characterized by comprising an anti-static inner layer and an anti-pilling outer layer which are fixedly connected with each other, a plurality of grooves and annular grooves with the same central axis are formed in the anti-static inner layer and the anti-pilling outer layer, a plurality of conductive balls are fixedly connected in the grooves of the anti-pilling outer layer, and a plurality of protruding rings are fixedly connected to the anti-pilling outer layer. The anti-pilling outer layer is fixedly connected with a plurality of conductive flocks, the conductive flocks are located in the protruding rings, the structural stability of the anti-static inner layer and the anti-pilling outer layer is reinforced through cooperation of the conductive balls and the grooves, static conduction and dissipation are accelerated, friction between the anti-pilling outer layer and external factors is reduced through the protruding rings and the conductive flocks, and the anti-pilling effect is improved. The overall anti-static and anti-pilling performance of the fabric is improved. The anti-static pilling performance of the fabric in use is enhanced by utilizing the characteristic that the graphene fibers have good charge guiding and discharging performance.
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Description

Technical Field

[0001] The utility model relates to the technical field of textile fabrics, and more specifically, to anti-static pilling woven fabrics. Background Art

[0002] Various artificial fibers and natural fibers are twisted to form single yarns, and then the single yarns are twisted or compound twisted to form ply yarns, and then the ply yarns are woven through a shuttle loom according to a certain weaving method to form textile fabrics with specific structures, which are woven fabrics. Fabrics with different structures have different functions and styles to meet people's needs.

[0003] Static electricity is often generated in clothes due to friction during wearing. Friction causes the fiber ends of the fabric to stick out, resulting in lint. Static electricity causes the lint to entangle and form pills. The pills on pure cotton fabrics will gradually fall off during washing and friction. Chemical fiber is stronger than cotton and has high toughness, so it is not easy to fall off after pilling. Over time, the pills remain stubbornly on the clothes, affecting the texture and wearing comfort of the clothes. Therefore, a new structure is proposed to solve the problem of poor anti-static pilling performance of some chemical fiber woven fabrics. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide an anti-static pilling woven fabric to solve the problem that some chemical fiber woven fabrics have poor anti-static pilling performance.

[0005] The above technical purpose of the utility model is achieved through the following technical scheme: an anti-static pilling woven fabric, comprising an anti-static inner layer and an anti-pilling outer layer fixedly connected to each other, a plurality of grooves and annular grooves with the same central axis are opened on the opposite sides of the anti-static inner layer and the anti-pilling outer layer, a plurality of conductive balls are fixedly connected in the grooves of the anti-pilling outer layer, a plurality of raised rings are fixedly connected to the anti-pilling outer layer, a plurality of conductive fleeces are fixedly connected to the anti-pilling outer layer, and the conductive fleece is located in the raised rings.

[0006] The utility model is further configured as follows: the conductive ball is formed by kneading a plurality of graphene fibers, and the conductive fleece is formed by flocking a plurality of graphene fibers and is in an S shape.

[0007] The utility model is further configured as follows: the depth of the groove is smaller than the radius of the conductive ball.

[0008] The utility model is further configured as follows: the antistatic inner layer is woven from antistatic yarns, and the anti-pilling outer layer is woven from anti-pilling yarns.

[0009] The utility model is further configured as follows: the antistatic yarn is formed by twisting a first strand formed by twisting a plurality of graphene fibers and a second strand formed by twisting a plurality of polyester shaped fibers having a cross-shaped cross section.

[0010] The utility model is further configured as follows: the anti-pilling yarn includes a core yarn and a covering yarn, the core yarn is formed by twisting a plurality of polyester fibers, the covering yarn is formed by twisting a plurality of acrylic shaped fibers with a trilobal cross-sectional shape, and the covering yarn is spirally wound around the outer side of the core yarn.

[0011] The utility model is further configured as follows: the count of the acrylic shaped fibers is smaller than the count of the polyester shaped fibers.

[0012] In summary, the utility model has the following beneficial effects:

[0013] The coordination of the conductive balls and the grooves strengthens the structural stability of the anti-static inner layer and the anti-pilling outer layer, accelerates the conduction and dissipation of static electricity, and the annular grooves arranged relatively to the anti-static inner layer and the anti-pilling outer layer improve the moisture retention of the anti-static inner layer. The raised rings and conductive fleece are used to reduce the friction between the anti-pilling outer layer and external factors, thereby reducing the pilling degree and wear of the anti-pilling outer layer, further improving the overall anti-static and anti-pilling properties of the fabric. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 This is a schematic diagram of the structure of the utility model with the anti-pilling outer layer removed;

[0016] Figure 3 It is a cross-sectional view of the utility model;

[0017] Figure 4 This is a cross-section diagram of the antistatic yarn;

[0018] Figure 5 This is a cross-section diagram of anti-pilling yarn.

[0019] In the figure: 1, anti-static inner layer; 2, anti-pilling outer layer; 3, groove; 4, annular groove; 5, conductive ball; 6, raised ring; 7, conductive fleece; 8, anti-static yarn; 9, anti-pilling yarn; 10, first strand; 11, second strand; 12, core yarn; 13, covering yarn. DETAILED DESCRIPTION

[0020] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0021] Example:

[0022] like Figure 1-Figure 3As shown, the anti-static pilling woven fabric comprises an anti-static inner layer 1 and an anti-pilling outer layer 2 which are fixedly connected to each other by sewing yarns. The opposite sides of the anti-static inner layer 1 and the anti-pilling outer layer 2 are hot-pressed by a hot press to form a plurality of grooves 3 and annular grooves 4 with the same central axis. It should be noted that the shape of the hot-pressed parts needs to be adjusted during hot pressing. The annular grooves 4 which are relatively arranged between the anti-static inner layer 1 and the anti-pilling outer layer 2 have reduced air permeability due to the hot pressing formation method, so that the anti-static inner layer 1 can store more sweat and moisture, improve the moisture retention of the anti-static inner layer 1 and the fabric as a whole, reduce the static electricity phenomenon caused by dryness inside the fabric, and further improve the overall anti-static performance of the fabric. A plurality of conductive balls 5 are fixed in the grooves 3 by a dispensing machine. The conductive balls 5 are formed by kneading a plurality of graphene fibers. The charges inside the fabric are led out by the conductive balls 5. The graphene fibers have good charge drainage properties, so that the static electricity accumulated on the anti-static inner layer 1 can be conducted and dissipated along the conductive balls 5. The grooves 3 have a limited effect on the conductive balls 5. The conductive balls 5 can be prevented from moving, thereby improving the stability of the overall structure of the fabric. The depth of the groove 3 is smaller than the radius of the conductive balls 5. A conductive cavity is formed between the antistatic inner layer 1 and the anti-pilling outer layer 2 through the conductive balls 5. The setting of the conductive cavity allows a space for the outside air to remain between the antistatic inner layer 1 and the anti-pilling outer layer 2 for a long time. The conductivity of the air is poor, so that the charge of the antistatic inner layer 1 can be released in the conductive cavity. By reducing the amount of charge inside the fabric, the antistatic performance of the fabric is enhanced during use. The dispensing machine fixes a plurality of raised rings 6 made of rubber on the anti-pilling outer layer 2. The anti-pilling outer layer 2 forms a plurality of conductive fleeces 7 by flocking. The conductive fleeces 7 are located inside the raised rings 6. The raised rings 6 rub against external factors before the anti-pilling outer layer 2. The raised rings 6 are provided to reduce direct contact between the anti-pilling outer layer 2 and external substances due to the protrusions of the conductive balls 5, thereby reducing the anti-pilling properties of the anti-pilling outer layer 2. The S-shaped conductive fleece 7 can enhance the conductivity of the anti-pilling outer layer 2 while weakening the friction with the anti-pilling outer layer 2.

[0023] like Figure 1 and Figure 4 As shown, the antistatic inner layer 1 is woven from antistatic yarn 8, and the antistatic yarn 8 is twisted by twisting a plurality of graphene fibers through a twisting machine to form a first strand 10 and a plurality of polyester shaped fibers with a cross-shaped cross-section through a twisting machine to form a second strand 11. The characteristics of the graphene fiber are used to enhance the overall antistatic ability of the antistatic inner layer 1, so that static electricity is not easily accumulated on the antistatic inner layer 1, thereby improving the antistatic performance of the fabric when it is used. The cross-shaped cross-section of the polyester shaped fiber is used to increase the passage for air to flow through the antistatic yarn 8 and the antistatic inner layer 1, and the amount of air inside the fabric is increased to increase the release path of the charge inside the fabric, thereby optimizing the antistatic property of the fabric when it is used.

[0024] like Figure 1 and Figure 5 As shown, the anti-pilling outer layer 2 is woven from the anti-pilling yarn 9, and the anti-pilling yarn 9 includes a core yarn 12 and a covering yarn 13. The core yarn 12 is twisted by a plurality of polyester fibers, and the covering yarn 13 is twisted by a plurality of acrylic shaped fibers with a trilobal cross-sectional shape. The covering yarn 13 is spirally wound around the outer side of the core yarn 12, and the covering yarn 13 is wrapped around the outer side of the core yarn 12, which can reduce the exposed area and effectively reduce the occurrence of pilling. The internal molecules of the polyester fiber are closely arranged, and have the characteristics of high strength, good elasticity, and good wear resistance. Therefore, the polyester fiber has good anti-static and anti-pilling performance, and the cross-sectional shape is trilobal. The shaped acrylic fibers can reduce the fiber breaking strength, hook strength, elongation and bendability, so that the pilling property of the anti-pilling yarn 9 is improved, thereby enhancing the overall anti-pilling effect of the anti-pilling outer layer 2. The count of the acrylic shaped fibers is less than that of the polyester shaped fibers, and the fiber length of the acrylic shaped fibers is greater than that of the polyester shaped fibers. Fine fibers are more prone to pilling than coarse fibers. The thicker the fiber, the greater its bending rigidity. The fiber head ends erected on the surface are not easy to bend and entangled to pill. The friction resistance of long fibers in the yarn is greater than that of short fibers, and they are not easy to be drawn out of the yarn, thereby increasing the anti-pilling property of the anti-pilling outer layer 2.

[0025] like Figure 1-Figure 5 As shown, when the fabric needs to be made, firstly, a plurality of graphene fibers and polyester shaped fibers with a cross-shaped cross section are respectively put into a twisting machine to form a first strand 10 and a second strand 11, and then twisted to form an anti-static yarn 8, and then the anti-static yarn 8 is woven through an air jet loom to form an anti-static inner layer 1, a plurality of polyester fibers are put into a twisting machine and twisted to form a core yarn 12, and a plurality of acrylic shaped fibers with a trilobal cross section are put into a twisting machine and twisted to form a covering yarn 13, and the core yarn 12 and the covering yarn 13 are spirally wound through a spindle spinning process to form an anti-pilling yarn 9, and then the anti-pilling yarn 9 is woven through an air jet loom to form an anti-pilling outer layer 2, and the opposite sides of the anti-static inner layer 1 and the anti-pilling outer layer 2 are heat-coated by a hot press. The conductive balls 5 are formed by kneading graphene fibers, and the graphene fibers are put into a cutting machine to cut into short fibers, and then the cut graphene fibers are put into an automatic pilling machine to knead into conductive balls 5, and the conductive balls 5 are bonded to the grooves 3 of the anti-pilling outer layer 2 by a glue dispenser, and a plurality of raised rings 6 made of rubber are fixed on the anti-pilling outer layer 2 by a glue dispenser, and the short fibers formed by the graphene fibers are flocked onto the anti-pilling outer layer 2 by a flocking machine to form a plurality of conductive fleeces 7, and the conductive fleece 7 is located in the raised rings 6, and the anti-pilling outer layer 2 and the antistatic inner layer 1 are sewn together by a sewing machine to finally form the fabric.

[0026] 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 anti-static pilling woven fabric, comprising an anti-static inner layer (1) and an anti-pilling outer layer (2) fixedly connected to each other, characterized in that: The antistatic inner layer (1) and the anti-pilling outer layer (2) are provided with a plurality of grooves (3) and annular grooves (4) having the same central axis on opposite sides; a plurality of conductive balls (5) are fixedly connected in the grooves (3) of the anti-pilling outer layer (2); a plurality of raised rings (6) are fixedly connected in the anti-pilling outer layer (2); a plurality of conductive fleeces (7) are fixedly connected in the anti-pilling outer layer (2); and the conductive fleeces (7) are located in the raised rings (6).

2. The anti-static pilling woven fabric according to claim 1, characterized in that: The conductive ball (5) is formed by kneading a plurality of graphene fibers, and the conductive fleece (7) is formed by flocking a plurality of graphene fibers and is in an S shape.

3. The anti-static pilling woven fabric according to claim 2, characterized in that: The depth of the groove (3) is smaller than the radius of the conductive ball (5).

4. The anti-static pilling woven fabric according to claim 2, characterized in that: The antistatic inner layer (1) is woven from antistatic yarn (8), and the anti-pilling outer layer (2) is woven from anti-pilling yarn (9).

5. The anti-static pilling woven fabric according to claim 4, characterized in that: The antistatic yarn (8) is formed by twisting a first strand (10) formed by twisting a plurality of graphene fibers and a second strand (11) formed by twisting a plurality of polyester shaped fibers having a cross-shaped cross section.

6. The anti-static pilling woven fabric according to claim 5, characterized in that: The anti-pilling yarn (9) comprises a core yarn (12) and a covering yarn (13), wherein the core yarn (12) is formed by twisting a plurality of polyester fibers, and the covering yarn (13) is formed by twisting a plurality of acrylic shaped fibers having a trilobal cross-sectional shape, and the covering yarn (13) is spirally wound around the outer side of the core yarn (12).

7. The anti-static pilling woven fabric according to claim 6, characterized in that: The count of the acrylic shaped fibers is smaller than that of the polyester shaped fibers.