A kind of production method of high color fastness suede fabric

Abstract

The invention provides a method for producing suede fabric with high color fastness. It solves the technical problems that the steps of the existing production method are too complicated, a large amount of auxiliary agents and production time are needed, and the production cost is high. The production method of this suede fabric with high color fastness comprises the following steps: a, using polyester superfine fiber as warp thread, polyurethane fiber as weft thread, adopting warp density 50-60 / cm and weft density 32-40 / cm Weaving to obtain an elastic woven fabric; b, using the woven fabric as a base fabric, impregnating the woven fabric with a treatment solution through a dipping device, removing excess treatment solution on the surface, washing and drying to obtain an impregnated woven fabric; c 1. Carry out high-density needle punching to the impregnated woven fabric to obtain needle-punched woven fabric, then heat-set tentering treatment to the needle-punched woven fabric to obtain a shaped woven fabric; d. The surface of the shaped woven fabric is sanded to obtain suede fabric with high color fastness. The invention has the advantage of low production cost.

Description

technical field [0001] The invention relates to a production method of suede fabric with high color fastness. Background technique [0002] With the improvement of living standards, people have higher and higher requirements for the quality of life. Wearing fabrics also require bright colors, soft handles, good drapability and resilience. Garment manufacturers are also constantly developing new techniques. Because of its soft luster, soft texture, and delicate and comfortable feel, suede is deeply loved by people. But because of the limited amount of natural suede, suede is more expensive. With the development of leather tanning technology, people can also suede sheepskin, cowhide and pigskin. Traditionally, people call this suede-processed natural leather suede. With the development of productivity and the improvement of science and technology, people have invented the method of artificial processing to produce suede. [0003] After searching, for example, Chinese patent...

AI Technical Summary

Problems solved by technology

[0004] Although the production method disclosed in this patent does not require sanding, the steps of the production method are too complicated, a large amount of auxiliary agents and production time are required, and the production cost is high. Therefore, a suede fabric with high color fastness is designed production method is necessary

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