Processing method for pure cotton colorful imitation jean fabric

Abstract

The invention discloses a processing method for pure cotton colorful imitation jean fabric. The method is characterized by comprising the processing procedures of yarn selection, preprocessing, sizing modification, weaving, singeing, cold rolling dip dyeing, cold stacking, soaping, shaping and preshrinking. The pure cotton colorful imitation jean fabric obtained through the method has the advantages that the defect that a traditional jean fabric only has one color is changed, the pure cotton colorful imitation jean fabric is colorful, the color repeatability is good, and color complexity brought by a conventional processing mode is avoided; the dyeing color fastness is improved, and the phenomenon that the wet friction color fastness of a conventional processing method is just lower than the second level is improved; the imitation jean fabric processed through the modification method has the vintage style, pollution to water and environment is greatly lowered, and meanwhile water, electricity and steam are saved.

Description

technical field [0001] The invention relates to the processing of denim-like fabrics in the textile processing industry, in particular to a processing method of pure cotton colored denim-like fabrics. Background technique [0002] Denim was first used by grazing personnel in the western United States. It is generally yarn-dyed denim (3 / 1 right diagonal) pure cotton cloth. Most of the warp yarns are indigo blue, and the weft yarns are bleached white or light gray. It is popular all over the world and accepted by people of all walks of life and all ages. Although denim is loved by the majority of consumers, there are many defects in itself, which limit further development, such as: the color is mainly blue, the color is relatively monotonous, the pattern design is relatively simple, and too much reliance on the garment washing process Create washed-out styles. [0003] At present, other raw materials are also used to process denim-like fabrics, such as: pure cotton, hemp, an...

AI Technical Summary

Problems solved by technology

Although denim is loved by the majority of consumers, there are many defects in itself, which limit further development, such as: the color is mainly blue, the color is relatively monotonous, the pattern design is relatively simple, and too much reliance on the garment washing process create washed old style

[0003] At present, other raw materials are also used to process imitation denim fabrics, such as: pure cotton, hemp, and silk are used for warp yarns, and chemical fibers, regenerated cellulose fibers, wool, etc. are used for weft yarns. Although the processed imitation denim fabrics can have many different colors and styles, but There is no distressing effect, and the pollution is relatively large during processing, the reproducibility of the color is relatively poor, and the stability is not good