A kind of dyeing method of cotton, linen and wool fiber blended interweaving fabric

Abstract

The invention relates to a dyeing method for blended and interwoven fabric of cotton fiber, linen fiber and wool fiber. The method includes (1) soaking the blended and interwoven fabric in water, adding a refining agent, penetrant and sodium carbonate, heating, keeping warm, injecting water, adding acetic acid, heating and keeping warm; (2) soaking the fabric processed through the step (1) in water, adding a wool resist agent and mirabilite, heating, keeping warm and discharging dye liquid; (3) soaking the fabric processed through the step (2) in water, then adding a soaping agent, heating, keeping warm, cooling, discharging liquid and washing; (4) soaking the fabric processed through the step (3) in water, then adding sodium carbonate, sodium chloride and a dye-fixing agent, heating, keeping warm and finally washing, dewatering, drying and fixing patterns softly. The dyeing method is low in dyeing temperature and simple to operate and has a low requirement on a device. The blended and interwoven fabric of the cotton fiber, the linen fiber and the wool fiber and dyed through the method has good dyeing homochromatic property and color fastness, is good in moisture absorbing and perspiration performance and is skin-friendly fabric.

Description

technical field [0001] The invention belongs to the field of printing and dyeing of blended interwoven fabrics, in particular to a dyeing method of cotton, linen and wool fiber blended interwoven fabrics. Background technique [0002] With the continuous improvement of social progress and living standards, people have higher and higher requirements for the functional diversity of clothing fabrics, and multi-functional and multi-style fabrics are favored by people. Therefore, multi-component fiber textiles have been greatly developed. It uses blended fibers with different types, physical properties, functions, and shapes to show the functions, styles, and fabrics that single fiber materials do not have. or decorative materials. Blended fiber fabrics undoubtedly show its unique advantages, but at the same time it also faces a huge problem: the dyeing method. Because blended fibers are composed of a variety of fiber blends, they are not as easy to dye as a single fiber fabric...

AI Technical Summary

Problems solved by technology

It has a huge impact on the same-color dyeing of cotton, linen and wool fiber blended interwoven fabrics. The dyeing depth of wool fibers is always deeper than that of cotton and linen fibers, and the same color dyeing cannot be achieved at all;

[0007] 4. The dyeing temperature is too high and the holding time is too long, which also has a great impact on the performance of wool fiber

Such fiber characteristics have greatly hindered the development of dyeing of cellulose fiber and protein fiber blended interweaving fabrics.