Anti-static warp-knitted screen cloth

By using an antistatic fiber woven fabric layer and setting a rough layer on the mesh, combined with conductive, soft and wear-resistant yarns, the problem of low adhesion strength of the antistatic coating is solved, achieving multifunctionality and high-efficiency antistatic effect.

CN223766640UActive Publication Date: 2026-01-06福建省港丰新材料科技有限公司
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520104896.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2026-01-06
Estimated Expiration
2035-01-16

AI Technical Summary

Technical Problem

Existing mesh fabrics, when coated with antistatic coatings, exhibit low adhesion strength and limited functionality.

Method used

The fabric is woven with antistatic fibers and has a rough layer on the outside. An antistatic coating is attached to the outside. The antistatic fibers are made of conductive, soft and wear-resistant yarns twisted together, with the yarn thickness gradually decreasing to meet different needs.

Benefits of technology

It improves the bonding strength of the antistatic coating, enhances its versatility, and meets more diverse application needs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223766640U_ABST
    Figure CN223766640U_ABST
Patent Text Reader

Abstract

The utility model discloses an anti-static warp knitting screen cloth, which relates to the technical field of screen cloth and comprises a cloth layer formed by weaving anti-static fibers. A rough layer is arranged on the outer side of the cloth layer, and an antistatic coating is fixedly attached to the outer side of the rough layer. The anti-static fibers are formed by twisting conductive yarns, soft yarns and wear-resistant yarns, and the conductive yarns, the soft yarns and the wear-resistant yarns are different in thickness; the conductive yarns are carbon fiber yarns, the soft yarns are wool fiber yarns, and the wear-resistant yarns are polyester fiber yarns; the utility model has the advantages that the rough layer is arranged on the cloth layer so as to improve the adhesive force and enhance the connection strength when the antistatic coating is arranged; the anti-static fiber integrates conductive, soft and wear-resistant characteristics, so that the yarn can meet more diversified requirements and is rich in multifunctionality.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of mesh fabric technology, and more specifically to an antistatic warp-knitted mesh fabric. Background Technology

[0002] Warp-knitted mesh fabric is a type of mesh fabric, and it is a textile produced through warp knitting technology. It has a mesh structure and is widely used in clothing, decoration, industry and other fields due to its unique texture and good breathability.

[0003] The existing mesh fabric, as described in "Application No.: CN202320477251.3, An Antistatic Coated PVC Mesh", "includes a polyester fiber mesh fabric and an antistatic coating, wherein the polyester fiber mesh fabric serves as a base layer located in the middle of the antistatic coating, and the antistatic coating is disposed on both sides of the polyester fiber mesh fabric".

[0004] When applying the antistatic coating, the mesh is directly attached to the polyester fiber mesh, which has the disadvantages of low adhesion strength and limited functionality. Utility Model Content

[0005] The purpose of this utility model is to provide an antistatic warp-knitted mesh fabric in order to solve the above-mentioned technical problems.

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0007] This utility model proposes an antistatic warp-knitted mesh fabric, comprising a fabric layer woven from antistatic fibers;

[0008] The outer side of the fabric layer is provided with a rough layer, and an antistatic coating is attached and fixed to the outer side of the rough layer.

[0009] Antistatic fibers are made by twisting conductive yarns, soft yarns, and abrasion-resistant yarns together, and the thickness and size of the conductive yarns, soft yarns, and abrasion-resistant yarns are all different.

[0010] In a preferred embodiment of this invention, the conductive yarn is carbon fiber yarn, the soft yarn is wool fiber yarn, and the abrasion-resistant yarn is polyester fiber yarn.

[0011] As a preferred embodiment of this invention, the thickness of the conductive yarn, the soft yarn, and the abrasion-resistant yarn gradually decreases.

[0012] As a preferred embodiment of this invention, the thickness of the conductive yarn, the abrasion-resistant yarn, and the soft yarn gradually decreases.

[0013] As a preferred embodiment of this invention, the thickness of the soft yarn, conductive yarn, and abrasion-resistant yarn gradually decreases.

[0014] As a preferred embodiment of this invention, the thickness of the soft yarn, the abrasion-resistant yarn, and the conductive yarn gradually decreases.

[0015] As a preferred embodiment of this invention, the thickness of the wear-resistant yarn, conductive yarn, and soft yarn gradually decreases.

[0016] As a preferred embodiment of this invention, the thickness of the wear-resistant yarn, the soft yarn, and the conductive yarn gradually decreases.

[0017] The beneficial effects of this utility model are as follows:

[0018] By adding a rough layer to the fabric layer to improve adhesion and strengthen the connection strength when applying the antistatic coating, the antistatic fibers, by combining conductivity, softness and abrasion resistance, enable the yarn to meet more diverse needs and offer rich versatility. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the antistatic fiber structure of this utility model.

[0021] Figure reference numerals: Fabric layer-1, Rough layer-2, Antistatic coating-3, Conductive yarn-11, Soft yarn-12, Abrasion-resistant yarn-13. Detailed Implementation Example 1:

[0022] like Figures 1-2 As shown, this embodiment proposes: an antistatic warp-knitted mesh fabric, including a fabric layer 1 woven from antistatic fibers, wherein the fabric layer 1 is made of antistatic fibers using a warp-knitting process;

[0023] The outer side of the fabric layer 1 is provided with a rough layer 2 to improve the adhesion of the outer side of the fabric layer 1. The rough layer 2 can be formed by acid etching or alkaline chemical treatment to change the physical properties of the surface of the fabric layer 1, so as to increase the roughness or form a microporous structure.

[0024] An antistatic coating 3 is attached and fixed to the outside of the rough layer 2. The antistatic coating 3 is set on the outside of the rough layer 2 at the top of the fabric layer 1 to improve the antistatic ability of the fabric layer 1 during use.

[0025] The antistatic fiber is made by twisting conductive yarn 11, soft yarn 12 and abrasion-resistant yarn 13 together. By combining conductive, soft and abrasion-resistant properties, such yarn can meet more diverse needs and has rich multifunctionality.

[0026] The conductive yarn 11 is made of carbon fiber or metal fiber (such as stainless steel fiber) or silver-plated nylon fiber, which can effectively conduct static charge and thus reduce static electricity accumulation. Among them, carbon fiber has a relatively low cost.

[0027] The soft yarn 12 is made of wool or cotton fibers and has good softness;

[0028] Abrasion-resistant yarn 13 is made of polyester fiber or aramid, and has high strength and abrasion resistance.

[0029] Furthermore, the conductive yarn 11, the soft yarn 12, and the abrasion-resistant yarn 13 are all of different thicknesses and sizes;

[0030] Furthermore, the thickness of the conductive yarn 11, the soft yarn 12, and the abrasion-resistant yarn 13 gradually decreases;

[0031] This type of antistatic fiber is suitable for situations where conductivity is important while maintaining a good feel. The thickest conductive yarn 11 ensures high-efficiency electrical conduction; the medium-thickness soft yarn 12 provides a good tactile feel; and the finest abrasion-resistant yarn 13 makes the finished product lighter and thinner. Example 2:

[0032] like Figures 1-2 As shown, the difference between this embodiment and Example 1 is that the thickness of the conductive yarn 11, the abrasion-resistant yarn 13, and the soft yarn 12 gradually decreases.

[0033] This type of antistatic fiber is well-suited for professional applications requiring high conductivity and a certain degree of flexibility. The thickest conductive yarn 11 significantly improves conductivity; the finest soft yarn 12 ensures a lightweight feel; and the medium-strength abrasion-resistant yarn 13 provides sufficient durability. Example 3:

[0034] like Figures 1-2 As shown, the difference between this embodiment and Example 1 is that the thickness of the soft yarn 12, the conductive yarn 11, and the abrasion-resistant yarn 13 gradually decreases.

[0035] This type of antistatic fiber is more suitable for products that prioritize comfort and moderate conductivity. The thickest soft yarn 12 provides excellent hand feel and warmth; the conductive yarn 11 is kept at a medium size to achieve reasonable conductivity; and the abrasion-resistant yarn 13, although the thinnest, is sufficient for general daily use. Example 4:

[0036] like Figures 1-2 As shown, the difference between this embodiment and Example 1 is that the thickness of the soft yarn 12, the abrasion-resistant yarn 13, and the conductive yarn 11 gradually decreases.

[0037] This type of antistatic fiber is more suitable for products that pursue ultimate softness and warmth, such as winter underwear or children's clothing. The soft yarn 12, as the thickest part, provides excellent touch and warmth. The abrasion-resistant yarn 13 is maintained at a medium level to ensure reasonable durability. Although the conductive yarn 11 is fine, it can still meet the basic requirements for conductivity and antistatic properties. Example 5:

[0038] like Figures 1-2 As shown, the difference between this embodiment and Example 1 is that the thickness of the wear-resistant yarn 13, the conductive yarn 11, and the soft yarn 12 gradually decreases.

[0039] This type of antistatic fiber is suitable for applications requiring both good conductivity and extremely high abrasion resistance. The conductive yarn 11 is in a medium state, balancing electrical performance and physical properties; the soft yarn 12 is the finest, increasing fineness without sacrificing too much strength; and the abrasion-resistant yarn 13 is the thickest, significantly enhancing abrasion resistance. Example 6:

[0040] like Figures 1-2 As shown, the difference between this embodiment and Example 1 is that the thickness of the wear-resistant yarn 13, the soft yarn 12, and the conductive yarn 11 gradually decreases.

[0041] This type of antistatic fiber is suitable for applications requiring high durability and a certain degree of conductivity. The thickest yarn, abrasion-resistant yarn 13, greatly enhances tear resistance; while the medium-thickness soft yarn 12 ensures a good hand feel and wearing comfort; although the thinnest yarn, conductive yarn 11, can still meet basic conductivity and antistatic requirements.

[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0043] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An anti-static warp-knitted fabric, comprising a fabric layer (1) knitted by anti-static fibers; characterized in that The outer side of the fabric layer (1) is provided with a rough layer (2), and the outer side of the rough layer (2) is attached and fixed with an anti-static coating layer (3); The anti-static fibers are twisted by conductive yarns (11), soft yarns (12) and wear-resistant yarns (13), and the thicknesses of the conductive yarns (11), the soft yarns (12) and the wear-resistant yarns (13) are all different.

2. The anti-static warp knit fabric according to claim 1, wherein, The conductive yarns (11) are carbon fiber yarns, the soft yarns (12) are wool fiber yarns, and the wear-resistant yarns (13) are polyester fiber yarns.

3. The anti-static warp knit fabric according to claim 2, wherein, The thicknesses of the conductive yarns (11), the soft yarns (12) and the wear-resistant yarns (13) gradually decrease.

4. The anti-static warp knit fabric according to claim 2, wherein, The thicknesses of the conductive yarns (11), the wear-resistant yarns (13) and the soft yarns (12) gradually decrease.

5. The anti-static warp knit fabric according to claim 2, wherein, The thicknesses of the soft yarns (12), the conductive yarns (11) and the wear-resistant yarns (13) gradually decrease.

6. The anti-static warp knit fabric according to claim 2, wherein, The thicknesses of the soft yarns (12), the wear-resistant yarns (13) and the conductive yarns (11) gradually decrease.

7. The anti-static warp knit fabric according to claim 2, wherein, The thicknesses of the wear-resistant yarns (13), the conductive yarns (11) and the soft yarns (12) gradually decrease.

8. The anti-static warp knit fabric according to claim 2, wherein, The thicknesses of the wear-resistant yarns (13), the soft yarns (12) and the conductive yarns (11) gradually decrease.

Citation Information

Patent Citations

  • Antistatic coating PVC (polyvinyl chloride) clamping net

    CN220704163U