Production process of ventilated and anti-velvet fine-denier shell fabric

A production process and fabric technology, which is applied in the field of textile weaving and dyeing to achieve the effects of improving velvet resistance, good fabric feel, and velvet-proof fabric feel

Active Publication Date: 2012-12-19
WUJIANG FUHUA WEAVING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology describes different ways for making fabrics with good properties such as comfort or durability without losing their appearance when exposed during use over an extended period of time (weaving). It involves treatments like iron oxide bleaching, acidic cleaners, dying agents, sizing agent, lubricants, water repelling techniques, heat treatment, stretch processing, cool pressuring, and other processes involved. These improvements help prevent damage from abrasion caused by rubbing against each other' surfaces on the fabric surface. Additionally, these technical features enhance the quality of finished products made up of them.

Problems solved by technology

The technical issue addressed in this patented text relates to create an improved type of fine denier cloth called Dynema® made up from 25D polyamide yarn or filaments, specifically between 750-800 TPI units. This material allows people who wear them to feel comfortable when they don their hands touch things like snow on grassy roads during winter weather activities due to good barrier properties against rainwater penetration. However, current methods used to improve these materials result in decreased air permissivity compared to regular clothes, making them hard to work well at low temperatures such as those found near frigid areas where ice buildup occurs frequently.

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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  • Production process of ventilated and anti-velvet fine-denier shell fabric
  • Production process of ventilated and anti-velvet fine-denier shell fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A production process of air-permeable and cashmere-proof fine denier fabric, which is carried out as follows: gray cloth weaving→cold pile treatment→desizing→dyeing→setting→water washing→calendering, in which: the warp and weft of the gray cloth are all made of 20D nylon matting FDY Filament, warp direction density 78 / cm, weft density 78 / cm.

[0026] The cold-stack treatment is to dip the gray cloth in the cold-stack padding liquid in the padding tank for padding treatment, and then wrap and seal it, and stack the sealed cloth rolls on the cold-stack rack for 24 hours, while keeping the cloth The roll rotates slowly at a speed of 16m / min; the padding solution in the padding tank is made of H 2 0 2 , NaOH, and refining agent are mixed at a weight ratio of 10:20:2, and an aqueous solution prepared by adding 30 times the total weight of the three deionized water, wherein the refining agent is refining agent TK-1.

[0027] Loose open-width desizing is used for desizing, a...

Embodiment 2

[0033] A production process of air-permeable and cashmere-proof fine denier fabric, which is carried out as follows: gray cloth weaving→cold pile treatment→desizing→dyeing→setting→water washing→calendering, in which: the warp and weft of the gray cloth are all made of 20D nylon matting FDY Filament, warp direction density 78 / cm, weft density 78 / cm.

[0034] The cold-stack treatment is to dip the gray cloth in the cold-stack padding liquid in the padding tank for padding treatment, and then wrap and seal it, and stack the sealed cloth rolls on the cold-stack rack for 24 hours, while keeping the cloth The roll rotates slowly at a speed of 17m / min; the padding solution in the padding tank is made of H 2 0 2 , NaOH, and refining agent are mixed in a weight ratio of 10:20:2, and an aqueous solution prepared by adding 31 times the total weight of the three deionized water is prepared, wherein the refining agent is refining agent TK-1.

[0035] Loose open-width desizing is used for...

Embodiment 3

[0041] A production process of air-permeable and cashmere-proof fine denier fabric, which is carried out as follows: gray cloth weaving→cold pile treatment→desizing→dyeing→setting→water washing→calendering, in which: the warp and weft of the gray cloth are all made of 20D nylon matting FDY Filament, warp direction density 78 / cm, weft density 78 / cm.

[0042] The cold-stack treatment is to dip the gray cloth in the cold-stack padding liquid in the padding tank for padding treatment, and then wrap and seal it, and stack the sealed cloth rolls on the cold-stack rack for 24 hours, while keeping the cloth The roll rotates slowly at a speed of 16m / min; the padding solution in the padding tank is made of H 2 0 2 , NaOH, and refining agent in a weight ratio of 10:20:2, and add 33 times the total weight of the three deionized water to prepare an aqueous solution, wherein the refining agent is refining agent TK-1.

[0043] Loose open-width desizing is used for desizing, and the speed o...

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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PUM

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Abstract

The invention discloses a production process of a ventilated and anti-velvet fine-denier shell fabric, which is characterized by comprising the following procedures of weaving a cloth blank, carrying out cold stacking treatment, desizing, dyeing, sizing, washing by water and calendering, wherein the step of washing by water utilizes full-width water and a working solution which is a water solution of a transfer flexible swelling agent with the weight ratio of 1.5%-2.5%; after the step of washing by water, a product is dried. The fine-denier shell fabric prepared by the process disclosed by the invention can meet the requirements of customers on air permeability, hand feeling and the like, and the anti-velvet property of the shell fabric can be guaranteed within 20 threads.

Description

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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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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Owner WUJIANG FUHUA WEAVING
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