Cut velvet fabric shaping finishing process

Abstract

The invention discloses a cut velvet fabric shaping finishing process. According to the process, a cut velvet grey fabric woven from wool or blended wool is subjected to edge sewing, fulling, wool scouring, wet teasel raising, shaping pretreatment, shape maintaining treatment, softening finishing, scalding and shearing, decating, drying and detection in sequence, and a cut velvet fabric finished product is prepared; the fabric is subjected to ultrasonic treatment after stripping agent spraying and wetting, and the method of shaping pretreatment that heating is conducted to realize gasificationof the stripping agent so as to shove off wool fiber scales is conducted, so a thick scale layer of wool fiber can be rapidly stripped off; ultrasonic treatment of the grey fabric is combined with spraying and wetting, so the usage amount of the stripping agent is reduced, the number of large bath ratio procedures in the entire process of post treatment is reduced, and the subsequent rinsing waste water amount of the grey fabric is lowered; and wet fuzzing is conducted to realize napping of the grey fabric, fluff on the surface of the fabric fits well and is straight, and the shaping degree of the fluff is improved.

Description

technical field [0001] The invention relates to the technical field of fabric processing, in particular to a finishing process for smooth woolen fabrics. Background technique [0002] Wool is a natural protein fiber and an important raw material for the textile industry. The various excellent properties of wool allow it to be spun into various high-grade fabrics. Usually, the fluff on the surface of the woolen fabric woven from wool is generally straight, and the wool fibers on the surface of the fabric are all facing the same direction, so that the surface of the fabric forms weave or other patterns, but the fabric after a long time After wearing and washing, the fluff on the surface of the clothes will be arranged in disorder, and it cannot be restored after ironing, which will affect the appearance of the fabric. The main reason for this phenomenon is the unique scale layer structure on the surface of wool fiber, which is easy to cause felting and deformation of the fabr...

AI Technical Summary

Problems solved by technology

Usually, the fluff on the surface of the woolen fabric woven from wool is generally straight, and the wool fibers on the surface of the fabric are all facing the same direction, so that the surface of the fabric forms weave or other patterns, but the fabric after a long time After wearing and washing, the fluff on the surface of the clothes will be arranged in a disorderly manner, which cannot be restored after ironing, which will affect the appearance of the fabric