Dyeing technology for fiber clothes

Abstract

The invention relates to a dyeing technology for fiber clothes. The dyeing technology comprises the following steps: 1) pouring hot water at 80-100 DEG C into a dye vat and soaking the fiber clothes in the dye vat for 30-50min; 2) uniformly mixing dyestuff, anhydrous sodium sulphate, leveling agent, glycerol, sodium bicarbonate, cellulose, fatty acid, cosolvent and water, forming a dyeing agent, heating and stirring for 50-60min; 3) drying the fiber clothes soaked in the step 1) at 50-70 DEG C, and then soaking in the dyeing agent prepared in the step 2), repeatedly overturning the fiber clothes and soaking for 30-50min; 4) taking out the fiber clothes, putting into a vacuum environment for drying and then standing by for 2-3h under a natural environment, thereby acquiring an end product. The dyeing technology has the advantages that the technology is simple, the operation is convenient, the color fastness is high, the dyestuff fixation rate is high, the dyeing technology is nontoxic and harmless to human body and generates no special flavor, no secondary pollutant is generated in the preparation process, the production is environment-friendly and clean and the manufacturing material is low in cost and wide in source.

Description

technical field [0001] The invention belongs to the technical field of garment dyeing, and in particular relates to a dyeing process of fiber garments. Background technique [0002] A large number of chemical dyes are used in the printing and dyeing industry, which has a serious impact on the environment. Currently commonly used synthetic dyes contain carcinogenic substances, which directly harm the wearer or the producer, and are irritating and allergic to the skin. In order to prevent the aggravation of environmental pollution, the number of chemical dyes banned in the world has increased from dozens to hundreds. [0003] Sodium alginate, also known as sodium alginate, kelp gum, alginate, and alginate, is a natural polysaccharide carbohydrate extracted from kelp. However, since the main raw material for the preparation of sodium alginate is kelp, not only the resources are limited, but also the cost is high. In order to promote the development of the printing and dyeing ...

AI Technical Summary

Problems solved by technology

However, since the main raw material for the preparation of sodium alginate is kelp, not only the resources are limited, but also the cost is high. In order to promote the development of the printing and dyeing industry, silk, wool and cashmere blended interweaving can overcome the disadvantages of poor wrinkle resistance and easy cracking of real silk products. , improve the wearing performance of the product, and at the same time increase the variety of designs and colors of the product, and expand the wearing season, which has the practical significance of killing multiple birds with one stone.

Compared with spun silk and cashmere blended fabrics, spun silk, drawn wool, and cashmere blended fabrics use drawn wool to replace most of the cashmere, which reduces the cost, and the market price of the product is much higher than that of pure silk products, which has a broad market Foreground, but the dyeing process is difficult