Dyeing and finishing process of corn fiber fabric

Abstract

The invention discloses a dyeing and finishing process of a corn fiber fabric. The dyeing and finishing process comprises the following procedures of: desizing, bleaching by oxygen, singeing, mercerizing, dyeing, softening and tentering, and pre-shrinking. The corn fiber fabric prepared by the dyeing and finishing process disclosed by the invention is a novel environment-friendly fiber; the fiber has very good draping, elasticity, hygroscopicity and air permeability, is comfortable to wear and is more and more favored by people.

Description

technical field

[0001] The invention relates to a dyeing and finishing process of plant fibers, in particular to a dyeing and finishing process of corn fiber fabrics. Background technique

[0002] Corn fiber is a synthetic fiber made from corn, wheat and other starches as raw materials, which are converted into lactic acid by fermentation and then polymerized and spun. This fiber is biodegradable, corn fiber is light, smooth and smooth, strong, hygroscopic and breathable, the processed product has a silky luster and comfortable skin touch and feel, good drape, good heat resistance and anti-ultraviolet function, Good performance.

[0003] Corn fiber is suitable for dyeing with disperse dyes, but because the fiber composition and structure are different from polyester fiber, the dyeing performance is very different. Generally speaking, it has low dyeing temperature, is difficult to dye dark colors, has poor fastness, and is more sensitive to alkali and temperature.

[0004] ...