Production process of antistatic waterproof moisture-permeable fabric

A waterproof, moisture-permeable and anti-static technology, applied in the field of textile fabric production, can solve the problems that each function is not too obvious, uncomfortable to wear, stuffy, etc., to achieve the effect of good wearing performance, good wearing comfort, and expanding the scope of application

Inactive Publication Date: 2019-02-12
沈玉芳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, antistatic and water repellent treatment of the fabric will cause the fabric to have two functions at the same time, but each function is not too obvious. The increase of one function will weaken the other function.
[0003

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0017] In the preparation step of warp and weft yarns, a melt extrusion method is used to prepare filaments. Antistatic agent and conductive polymer are added by blending method in the melting step during filament preparation. The antistatic agent added in the present invention accounts for 2-4% of the filament mass, and the added conductive polymer accounts for 3-5% of the filament mass. The antistatic agent is an anionic electrostatic active agent or a metal oxide. One or a mixture of conductive polymers polyacetylene, polyaniline, polypyrrole, and polythiophene.

[0018] In the present invention, the warp yarn is a polyester fiber mixed with an antistatic agent and a conductive polymer, and the weft yarn is a nylon fiber mixed with an antistatic agent and a conductive polymer. The prepared warp yarn has a fineness range of 50-70D, and the weft yarn has a fineness range of 60-90D.

[0019] The warp and weft yarns prepared by the above steps are used to weave the grey fabric us...

Embodiment 1

[0025] In the production process of an antistatic, waterproof and moisture-permeable fabric involved in this embodiment, during the preparation of the warp yarn, the added antistatic agent accounts for 4% of the filament mass, and the added conductive polymer accounts for 4% of the filament mass. 3%. The antistatic agent is an anionic electrostatic active agent, specifically one or a mixture of alkyl sulfonate, phosphate or dithiocarbamate, more specifically alkyl sulfonate, and the added conductive type is high The molecule is one or a mixture of polyacetylene, polyaniline, polypyrrole, and polythiophene, specifically polyacetylene. The fineness of the prepared warp yarn is 50D.

[0026] During the preparation process of the weft yarn, the added antistatic agent accounts for 2% of the filament mass, and the added conductive polymer accounts for 5% of the filament mass. The added antistatic agent is specifically one of alkyl sulfonate, phosphate or dithiocarbamate or a mixture ...

Embodiment 2

[0033] In the production process of an antistatic, waterproof and moisture-permeable fabric involved in this embodiment, during the preparation of the warp yarn, the added antistatic agent accounts for 3% of the filament mass, and the added conductive polymer accounts for the filament mass. 4%. The antistatic agent is an anionic electrostatic active agent, specifically one or a mixture of alkyl sulfonate, phosphate or dithiocarbamate, more specifically dithiocarbamate, the added conductive The type polymer is one or a mixture of polyacetylene, polyaniline, polypyrrole, and polythiophene, specifically polythiophene. The fineness of the prepared warp yarn is 60D.

[0034] During the preparation process of the weft yarn, the added antistatic agent accounts for 4% of the filament mass, and the added conductive polymer accounts for 3% of the filament mass. The added antistatic agent is specifically one of alkyl sulfonate, phosphate or dithiocarbamate or a mixture thereof, more speci...

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Abstract

The invention discloses a production process of an antistatic waterproof moisture-permeable fabric. The process includes the following steps of firstly, preparing warps and wefts, wherein the warps and wefts are chemical fibers mixed with an antistatic agent and conductive type high molecules, and the antistatic agent and conductive type high molecules are added through a mixing method in the melting step in the filament preparing process; secondly, weaving a gray fabric; thirdly, conducting plasma treatment on the gray fabric; fourthly, arranging water-repelling parts; fifthly, combining thefabric with a waterproof moisture-permeable film. According to the process, the antistatic agent and conductive type high molecules are added to the melting step of warp and weft preparing, and the warps and wefts have permanent antistatic performance. Water-repelling post-arrangement is conducted in the fabric subjected to the plasma treatment, so a water-repelling agent and the yarns in the fabric can be better combined, and the water-repelling performance and effect are better compared with traditional water-repelling arrangement. The fabric is combined with the waterproof moisture-permeable film, so the fabric has a waterproof moisture-permeable function.

Description

Technical field [0001] The invention relates to the technical field of textile fabric production, in particular to a production process of an antistatic, waterproof and moisture-permeable fabric. Background technique [0002] In the prior art, if you want to make the fabric have both antistatic and water repellent properties, the usual method is to mix the antistatic agent and the water repellent in a certain proportion, and then apply padding and drying to the fabric. Antistatic and water-repellent treatment of the fabric at the same time, although the fabric has two functions at the same time, but each function is not too obvious, the increase of one function will use the weakening of the other function. [0003] Clothing made of conventional antistatic and flame retardant fabrics will have the characteristics of uncomfortable wearing during the wearing process, which makes people feel stuffy. This is because the water produced by the human body cannot be well dissipated through ...

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): D03D15/00D06M10/02D06B3/18D06B15/00D06B9/00D06M13/507D06M101/32D06M101/34B32B37/12D03D15/283D03D15/533
CPCD06B3/18D06B9/00D06B15/00D06M10/025D06M13/507B32B37/02B32B37/12D06M2200/12D06M2101/32D06M2101/34D10B2331/02D10B2331/04B32B2307/21B32B2307/73B32B2307/726B32B2437/00D03D15/533
Inventor 沈玉芳
Owner 沈玉芳
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