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Anti-static/conductive fabric and manufacture method thereof

A technology of conductive fabric and production method, which is applied in the directions of plant fibers, dry cleaning fiber products, textiles and papermaking, etc., can solve the problems of poor fabric air permeability, poor durability and uniformity of anti-static properties, and high surface friction voltage of anti-static fabrics. The effect of good breathability, durability and uniformity, good durability

Active Publication Date: 2010-09-29
SHENZHEN KINGKYLIN ENVIRONMENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a method for effectively reducing the surface friction voltage and Anti-static / conductive fabric with good resistance, good air permeability, long-lasting anti-static performance, and good uniformity

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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  • Anti-static/conductive fabric and manufacture method thereof
  • Anti-static/conductive fabric and manufacture method thereof
  • Anti-static/conductive fabric and manufacture method thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0030] The preparation of conductive polymer particle dispersion solution can also adopt:

[0031] Option 1. Directly select conductive polymer particles with an average particle size of 50-2000nm, such as at least one particle from polyacetylene, polyaniline, polypyrrole, polythiophene, and polypyridine, and directly add the above particles and dispersant to the water , After stirring and dispersing, it becomes a dispersion solution of conductive polymer particles.

[0032]Option 2. Mix and grind conductive polymer materials, such as at least one of polyacetylene, polyaniline, polypyrrole, polythiophene, and polypyridine, with a dispersant solid, so that the average particle size of the conductive polymer particles reaches 50-2000nm , the mixture of the above-mentioned particles and dispersant is directly added into water, and after stirring and dispersing, it becomes a dispersion solution of conductive polymer particles.

Embodiment 1

[0035] Example 1. A polyester woven fabric uniformly compounded with conductive polymer particles-conductive polypyrrole particles on the surface of fabric fibers. The average particle diameter of the conductive polypyrrole particles was 483 nm.

[0036] Cut the polyester woven fabric into 10cm square samples, (1) Antistatic treatment: use the conductive polypyrrole particle dispersion solution to carry out wet dip-dyeing treatment on the fabric, the concentration of the conductive polypyrrole particle is 1g / l, and the concentration of the dispersant is 0.5g / l, the water-bath ratio is 1:5, the treatment temperature is 130°C, and the treatment time is 1h; (2) Reduction cleaning: use 0.1g / l sodium dithionite and 1g / l potassium hydroxide solution to treat the modified fabric Cleaning, the cleaning temperature is 80°C, and the cleaning time is 30 minutes; (3) Rinsing: rinse the anti-static fabric after reduction cleaning with water once, the rinsing temperature is 50°C, and the r...

Embodiment 2

[0042] Example 2. Polyester knitted fabric uniformly compounded with conductive polymer particles-conductive polypyrrole particles on the surface layer of fabric fibers. The average particle diameter of the conductive polypyrrole particles was 483 nm.

[0043] Cut the polyester knitted fabric into 10cm square samples, (1) antistatic treatment: use the conductive polypyrrole particle dispersion solution to carry out wet dip-dyeing treatment on the fabric, the concentration of the conductive polypyrrole particle is 0.1g / l, and the concentration of the dispersant is 0.1 g / l, the water bath ratio is 1:50, the treatment temperature is 100°C, and the treatment time is 2h; (2) reduction cleaning: use 0.5g / l sodium disulfite and 0.1g / l sodium hydroxide solution to treat the modified The fabric was cleaned at a temperature of 90°C for 10 minutes; (3) rinsing: the anti-static fabric after reduction cleaning was rinsed once with water at a temperature of 60°C for 10 minutes; (4) Drying a...

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Abstract

The invention discloses an anti-static / conductive fabric and a manufacture method thereof. The anti-static / conductive fabric is a terylene pure yarn fabric or a polyester-cotton blend fabric the fiber surface layer of which is uniformly compounded with conductive high molecular particles. The manufacture method comprises the following steps of: (1) destaticization: putting the terylene pure yarn fabric or the polyester-cotton blend fabric into a conductive high molecular particle dispersing solution to carry out wet dip dyeing treatment; (2) reduction cleaning: putting the fabric subjected to destaticization into a mixed solution of sodium hydrosulfite and alkali for cleaning; (3) rinsing: rinsing the fabric subjected to reduction cleaning by using water; and (4) drying and sizing: drying and sizing the rinsed fabric to obtain the anti-static / conductive fabric. The anti-static / conductive fabric effectively reduces the frication voltage and the resistance on the surface of the fabric and has good air permeability, enduring anti-static property and better uniformity. The manufacture method has simple process, easy operation, high quality of produced products and low cost.

Description

technical field [0001] The invention belongs to the technical field of clean room textiles, and relates to a fabric and a manufacturing method thereof, more specifically, to an antistatic / conductive fabric and a manufacturing method thereof. The antistatic / conductive fabric can effectively eliminate static electricity, and is suitable for controlled environments with dust-free and antistatic requirements in industries such as electronics, optical instruments, pharmaceuticals, microbial engineering, and precision instruments. Background technique [0002] Antistatic fabric is a special fabric with dust-free and antistatic properties suitable for industries such as electronics, optical instruments, pharmaceuticals, microbial engineering, and precision instruments. The processing methods of anti-static fabrics usually include: (1) blending or inlaying conductive fibers. Mainly when weaving, antistatic fibers or antistatic synthetic fibers made of metal or organic conductive ma...

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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IPC IPC(8): D06M15/227D06M15/61D06M15/37D06M15/63D06M13/248D06L1/00C08G73/06D06M101/32D06M101/06D06L1/12
Inventor 侯毅张原管映亭杜学晓
Owner SHENZHEN KINGKYLIN ENVIRONMENT TECH CO LTD
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