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Printing, dyeing and fixation aid for cashmere fabric

A color-fixing aid and fabric technology, applied in dyeing, textiles and papermaking, etc., can solve the problems of skin inflammation, formaldehyde mass fraction limitation, ulcers, etc., and achieve the effect of easy printing and dyeing

Inactive Publication Date: 2015-03-25
陆锦满
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For a long time, people have been using dicyandiamide and formaldehyde condensation resin color fixing agent, but since the last century, some studies have found that the color fixing agent contains a high amount of free formaldehyde after finishing. Children's underwear can cause skin inflammation and even ulcers after color fixing. This has caused people to pay attention to the study of formaldehyde-free color fixing agents. At present, many countries have strict restrictions on the mass fraction of formaldehyde in textiles.

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

[0011] A color-fixing auxiliary for cashmere fabric printing and dyeing, its components are in parts by weight: 100 parts of water, 30 parts of diethylenetriamine, 22 parts of ethylene glycol, 10 parts of cellulase, and quaternary aminomethacrylate copolymer Type A 6 parts, acetic acid 4.5 parts, sodium chloride 2 parts.

Embodiment 2

[0013] A cashmere fabric printing and dyeing color-fixing aid, its components by weight, 100 parts of water, 25 parts of diethylenetriamine, 25 parts of ethylene glycol, 8 parts of cellulase, quaternary aminomethacrylate copolymer Type A 10 parts, acetic acid 2 parts, sodium chloride 10 parts.

Embodiment 3

[0015] A cashmere fabric printing and dyeing color-fixing auxiliary agent, its components by weight, 100 parts of water, 35 parts of diethylenetriamine, 20 parts of ethylene glycol, 15 parts of cellulase, quaternary aminomethacrylate copolymer Type A 6 parts, acetic acid 5 parts, sodium chloride 1 part.

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 printing, dyeing and fixation aid for a cashmere fabric. The aid comprises components in parts by weight as follows: 100 parts of water, 25-35 parts of diethylenetriamine, 20-25 parts of ethylene glycol, 8-15 parts of cellulase, 6-10 parts of an ammonio methacrylate copolymer Type A, 2-5 parts of acetic acid and 1-10 parts of sodium chloride. With the adoption of the printing, dyeing and fixation aid for the cashmere fabric, according to characteristics of the cashmere fabric, the enzyme is combined with other aids, so that printing and dyeing are easier by the aid of the aid, the obtained cashmere fabric is shinier, and meanwhile, the fabric does not fade after long-term exposure to the sun.

Description

technical field [0001] The invention relates to a textile dyeing and finishing auxiliary agent. Background technique [0002] Color fixing agent is one of the indispensable and important auxiliary agents in the printing and dyeing industry. For a long time, people have been using dicyandiamide and formaldehyde condensation resin color fixing agent, but since the last century, some studies have found that the color fixing agent contains a high amount of free formaldehyde after finishing. Children's underwear can cause skin inflammation and even ulcers after color fixing. Thereby causing people to pay attention to start research on formaldehyde-free color fixing agent, many countries have strict restrictions on the mass fraction of formaldehyde in textiles at present. Contents of the invention [0003] The technical problem to be solved by the invention is to overcome the existing defects and provide a color-fixing auxiliary agent for cashmere fabric printing and dyeing. ...

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): D06P5/08D06P5/06D06P5/04D06P5/02D06P3/14
Inventor 周正英赖弘毅
Owner 陆锦满
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