Yarn and fabric with electrostatic load characteristics

A technology of load characteristics and yarns, applied in the field of textile fabrics, can solve the problems of brittleness and easy shedding of coatings, limited electrostatic load capacity, and limited research on electrostatic load.

Active Publication Date: 2021-09-10
DONGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main problems at present are that the coating is brittle and easy to fall off, the research on electrostatic load is limited, and the electrostatic load capacity is limited

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Yarn and fabric with electrostatic load characteristics
  • Yarn and fabric with electrostatic load characteristics

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] This embodiment provides a fabric prepared from yarns with electrostatic loading characteristics. The specific structure is a cotton fiber fabric with a plain weave structure. The warp density is 110 threads / 10cm, and the weft density is 90 threads / 10cm. The composition is pure functional cotton fiber, the cotton yarn is the base, and the surface is provided with a multi-layer film structure, such as figure 1 and figure 2 As shown, it includes a cotton yarn base layer 1 and a multi-layer film structure 8 coated on the surface of the cotton yarn base layer 1. The multi-layer film structure 8 is composed of a polydopamine carrier film binding layer I2, a metal Copper conductive layer 3 , polydopamine carrier membrane binding layer II 4 , polypyrrole dielectric layer 5 , polydopamine carrier membrane binding layer III 6 , and polyamide resin protective layer 7 .

[0033] The cotton yarn base layer and the multilayer film structure on the surface are integrated structures...

Embodiment 2

[0035] This embodiment provides a fabric prepared from yarns with electrostatic load characteristics. The specific structure is a warp-knitted polyester fiber fabric with a warp density of 150 threads / 10cm and a weft density of 130 threads / 10cm. The composition is pure functional polyester fibers. Polyester yarn is used as the base, and it is provided with a multi-layer film structure, including a polyester yarn base and a multi-layer film structure covering the surface of the polyester yarn base. Layer Ⅰ (epoxy resin: Huibai New Material Technology, ML-5417A; curing agent: Huibai New Material Technology, ML-5417B; ratio of epoxy resin to curing agent: 10:3), carbon nanotube conductive layer, Epoxy bonding layer II (epoxy resin: Huibai New Material Technology, ML-5417A; curing agent: Huibai New Material Technology, ML-5417B; ratio of epoxy resin to curing agent: 10:3), Ni-ZrO 2 Composition of metal-based ceramic power storage layer and protective layer, Ni-ZrO 2 The metal-bas...

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Abstract

The invention belongs to the field of textile fabrics and provides yarns and fabrics with electrostatic load characteristics. The yarn with electrostatic load characteristics includes a yarn base and a multilayer film structure covering the surface of the yarn base, and the multilayer film structure includes at least one of a conductive layer and a dielectric layer. Fabrics prepared from this yarn can achieve stable and uniform high-voltage electrostatic loading, and maintain a long-lasting loading effect after being subjected to molding, installation, use and cleaning.

Description

technical field [0001] The invention relates to the field of textile fabrics, in particular to a yarn and a fabric material with electrostatic load characteristics. Background technique [0002] Textile structural materials have many excellent properties, such as flexibility and air permeability while maintaining high mechanical properties, and better conformability when applied to device development. Therefore, with the development of technology, textile structural materials have gradually replaced The original bulk materials, membrane materials, and sponge-like porous materials play an increasingly irreplaceable role in various industrial and technical fields. Electrostatic bearing materials are widely used in many fields, such as electronics, military, aerospace, medicine, and anti-static textiles, electromagnetic shielding textiles and smart wearable textiles in daily life. As a result, materials with electrostatic load-bearing function have been developed rapidly. Howe...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06M15/37D06M11/83D06M15/59D06M15/55D06M11/74D06M11/49D06M11/46D06M101/06D06M101/32
CPCD06M11/46D06M11/49D06M11/74D06M11/83D06M15/37D06M15/55D06M15/59D06M2101/06D06M2101/32
Inventor 蒋秋冉杨旭晴杜尧韩世娇
Owner DONGHUA UNIV
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