A kind of bleaching process of silk spinning cloth

Abstract

The invention provides a bleaching technology for silk spinning cloth, and belongs to the technical field of spinning. The problem is solved that in the prior art, after bleaching, the degree of wrinkling is large. The bleaching technology for silk spinning cloth includes the following steps that a, in weaving, spun silk is selected as warp yarn and weft yarn, the warp yarn and the weft yarn are woven into a silk spinning gray cloth through a weaving machine, meanwhile, one side of the silk spinning gray cloth is directly woven with characters during weaving, one side of the woven silk spinning gray cloth is provided with the characters, and the other side of the woven silk spinning gray cloth is not provided with characters; b, in dipping, clear water is added into a dipping pool, and thesilk spinning gray cloth is placed into the dipping pool to be dipped for 5-20 seconds; c, in bleaching, clear water, 40-60 g / l of hydrogen peroxide and 15-25 g / l of sodium metasilicate pentahydrateare added into bleaching equipment, and the dipped silk spinning gray cloth is placed into the bleaching equipment to be bleached; d, cleaning is conducted. The bleaching technology has the advantagethat after bleaching, the degree of wrinkling is small.

Description

technical field [0001] The invention belongs to the technical field of textiles, and relates to a bleaching process of silk spun cloth. Background technique [0002] At present, some foreign high-end customers need to weave a specific pattern on one side of the silk fabric. The pattern can be presented on the side of the cloth in the form of words, and each piece of cloth has a code, or the pattern represents the production of the manufacturer. Information; this pattern (text) is formed during weaving, and only one side has the pattern (text), so the thickness of the two sides of the cloth is different, which will cause the fabric to wrinkle in the subsequent bleaching process; currently, the bleaching equipment cannot To meet this specific fabric processing; therefore, those skilled in the art need to develop a bleaching process for fabrics with patterns (text). Contents of the invention [0003] The purpose of the present invention is to solve the above-mentioned proble...

AI Technical Summary

Problems solved by technology

[0002] At present, some foreign high-end customers need to weave a specific pattern on one side of the silk fabric. The pattern can be presented on the side of the cloth in the form of words, and each piece of cloth has a code, or the pattern represents the production of the manufacturer. Information; this pattern (text) is formed during weaving, and only one side has the pattern (text), so the thickness of the two sides of the cloth is different, which will cause the fabric to wrinkle in the subsequent bleaching process; currently, the bleaching equipment cannot Satisfy this specific fabric processing; therefore, those skilled in the art need to develop a bleaching process for patterned (text) fabrics

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