Printing, dyeing and fixation aid for cashmere fabric

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. ...

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.