Printing and dyeing auxiliary and preparation method thereof

Abstract

The invention discloses a printing and dyeing auxiliary and a preparation method thereof and relates to the technical field of textile printing and dyeing. The printing and dyeing auxiliary comprises the following raw materials in parts by weight: 8-10 parts of guar gum, 15-17 parts of sodium dioctylsulfosuccinate, 4-6 parts of sodium sulfite, 4-10 parts of polyethylene glycol laurate, 5-7 parts of polyalkyl acrylate, 5-8 parts of sodium carboxymethyl cellulose, 9-11 parts of octadecyl dimethyl benzyl ammonium chloride and 6-9 parts of barium chloride. The printing and dyeing auxiliary disclosed by the invention has good efficacies of improving color fastness, protecting color and preventing color fading, simultaneously can reduce the consumption of dyes, is green, environment-friendly and nontoxic and reduces the cost, thereby having wide industrialization prospect and market value.

Description

technical field [0001] The invention relates to the technical field of textile printing and dyeing, in particular to a printing and dyeing auxiliary agent and a preparation method thereof. Background technique [0002] Dyeing auxiliaries are widely used in industrial production and occupy a special and important position. Now the fabrics on the market will be printed and dyed during the preparation process, and when the fabric with poor color fastness encounters water, sweat, sunlight, saliva or physical friction, the dye is easy to fall off and fade, affecting the appearance, and the dye molecules that fall off Or heavy metal ions may be absorbed by the human body through the skin and endanger health. Therefore, printing and dyeing auxiliaries are often used in printing and dyeing to improve the effect of dyeing and increase the color fastness. [0003] With the improvement of people's living standards, people regard their own health as more and more important. In order t...

AI Technical Summary

Problems solved by technology

Although there are a variety of dyeing auxiliaries in the prior art, their color enhancement and color protection properties are still not ideal

However, most of the existing auxiliaries will cause irritation to the skin, and the effect is relatively single. When multiple effects are required, it is necessary to add a variety of auxiliaries, which will increase the cost and reduce the printing and dyeing effect.