Environment-friendly pattern printing process of wool fabric

Abstract

The invention discloses an environment-friendly pattern printing process of a wool fabric. The process comprises the following steps of (1) compound enzyme chloride-free shrinkage-proof pretreatment:soaking the wool fabric into a compound enzyme chloride-free shrinkage-proof sorting solution; performing padding treatment for 20 to 30 min, wherein the compound enzyme chloride-free shrinkage-proofsorting solution is prepared from the following raw material ingredients in percentage by mass: 37 to 45 percent of hydrogen peroxide, 16 to 22 percent of potassium hydrogen sulfate, 15 to 20 percentof complex enzymes and 22 to 26 percent of organic silicon resin; (2) water washing and dewatering drying; (3) pattern printing; (4) color fixation; (5) soaping and drying; (6) shaping. The process issimple; the control is easy; safety and environment-friendly effects are achieved; the compound enzyme chloride-free shrinkage-proof pretreatment is firstly used; the felting resistant performance ofthe wool fabric can be improved; the fabric yellowing is avoided; then, pattern printing and color fixation are sequentially performed, so that the pattern printing patterns of the wool fabric have vivid color and high color fastness.

Description

technical field [0001] The invention relates to the technical field of textile printing and dyeing, in particular to an environmentally friendly printing process for wool fabrics. Background technique [0002] With the improvement of people's living standards, consumers have higher and higher requirements for the quality of textile materials and appearance. Wool fabrics are favored by consumers due to their excellent comfort and warmth. However, the printing process of woolen fabrics is relatively complicated at present, and because woolen fabrics have certain felting properties, it is generally subjected to anti-shrinkage treatment before printing. The existing anti-shrinkage treatment generally adopts the chlorination method, and chlorination treatment will The color of the wool fabric will turn yellow, which will affect the printing quality, and the chlorination treatment will produce harmful chlorides and cause environmental pollution. Contents of the invention [00...

AI Technical Summary

Problems solved by technology

However, the printing process of woolen fabrics is relatively complicated at present, and because woolen fabrics have certain felting properties, it is generally subjected to anti-shrinkage treatment before printing. The existing anti-shrinkage treatment generally adopts the chlorination method, and chlorination treatment will It will turn the color of woolen fabrics yellow, which will affect the quality of printing, and chlorination will produce harmful chlorides and cause environmental pollution