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Protective fabric

A technology of fabrics and raw materials, which is applied in the melting of filament raw materials, the manufacture of conductive/antistatic filaments, and the chemical characteristics of fibers, etc. It can solve the problems that protective fabrics are not resistant to washing, cannot take into account strength and conductivity, and are easy to fall off. Achieve excellent anti-static effect, low manufacturing cost, and good washing resistance

Inactive Publication Date: 2018-09-25
于美花
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve a series of problems existing in the existing protective fabrics such as not being resistant to washing, easy to fall off, and unable to take into account strength and electrical conductivity, etc., to invent a method for manufacturing washable protective fabrics based on film-forming technology and special conductive materials

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A protective fabric, characterized in that: (1) a. take 80% cotton fiber and 20% nylon fiber for mixed spinning, b. take conductive fiber and the above yarn to form antistatic yarn, c. (2) pre-treat the above-mentioned antistatic fabric according to the process route of desizing, scouring, cleaning, drying, and singeing; (3) dye and clean the fabric after dyeing Drying; Wherein the manufacturing method of conductive fiber is as follows:

[0022] (1) Soak bamboo raw materials in deionized water and alcohol for 30 minutes;

[0023] (2) Cut the bamboo raw material into short materials with a length of 10 cm, send them into the tubular muffle furnace, raise the temperature to 300 °C for 1 hour at a heating rate of 2 °C / min, and then enter the high-temperature carbonization furnace under the protection of inert gas In the process, high-temperature carbonization at 100°C for 3 hours, and then ground into bamboo powder after cooling, with a particle size of 100nm;

[0024] (...

Embodiment 2

[0027] A protective fabric, characterized in that: (1) a. take 20% cotton fiber and 80% nylon fiber for mixed spinning, b. take conductive fiber and the above yarn to form an antistatic yarn, c. The final antistatic yarn is woven into an antistatic fabric; (2) the above antistatic fabric is pre-treated according to the process route of desizing, scouring, cleaning, drying, and singeing; (3) dyeing, and the fabric is cleaned after dyeing post-drying;

[0028] (1) Soak bamboo raw materials in deionized water and alcohol for 35 minutes;

[0029] (2) Cut the bamboo raw material into short materials with a length of 20cm, send them into the tubular muffle furnace, raise the temperature to 250°C for 1 hour at a heating rate of 2°C / min, and then enter the high-temperature carbonization furnace under the protection of inert gas In the process, carbonize at 70°C for 2 hours at high temperature, and grind it into bamboo powder after cooling, with a particle size of 100nm;

[0030](3) ...

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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Abstract

The invention provides a protective fabric and a method of manufacturing the same. The method includes (1) a.) subjecting 20-80% of cotton fibers and 0-90% of nylon fibers to mix spinning, b.) plyingconductive fibers and yarn obtained into antistatic yarn, and c.) weaving the plied antistatic yarn into an antistatic fabric; (2) pretreating the antistatic fabric according to a process including desizing, boiling, cleaning, drying and singeing in order; and (3) dyeing, cleaning the fabric after dyeing and drying. Washable conductive films are attached to the surfaces of the conductive fibers and have a thickness of 300-400 nm. Nanometer bamboo powder treated through a special process is added into PBT to obtain a polymer material that is polyaniline / PBT composite fibers, and the surfaces ofthe composite fibers are subjected to electric conduction treatment to obtain the washable conductive fibers.

Description

technical field [0001] This application relates to the field of protective fabrics. Background technique [0002] In many occasions, a large amount of fiber fabrics are needed, and fiber fabrics are easy to cause static electricity accumulation, so the harm of static electricity has become very prominent in industries such as electronic equipment, weaponry, petrochemical, coal mining, flour manufacturing, and textile industries. Using conductive fabric fibers to prepare various protective products is an ideal means of eliminating static electricity. At present, there are three main types of antistatic fabric fibers on the market, one is metal fibers drawn from metal copper, nickel or stainless steel as the main raw material, and the other is a layer of metal nickel or nickel / copper / nickel film coated on the surface of textile fibers The third is to coat a layer of metal powder-containing paint on the surface of the textile fiber to achieve the effect of electromagnetic wa...

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 Applications(China)
IPC IPC(8): D01F8/16D01F8/14D01F1/10D06M11/56D06M11/65D06M13/207D06M11/82D06M101/32D06M101/30D01F1/09D01D1/04
CPCD01D1/04D01F1/09D01F1/10D01F8/14D01F8/16D06M11/56D06M11/65D06M11/82D06M13/207D06M2101/30D06M2101/32
Inventor 不公告发明人
Owner 于美花
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