Printing discharge dyeing paste for coating material to discharge dye silk broadcloth, and discharge printing technique of extracting activity of coating material

Abstract

This is the discharging paste of real silk discharging dye printing and its discharging dye printing technics of coating active discharge. The discharging slurry of real silk coating discharging dye printing of the present invention is a mixture of special mulriple slurry and discharging agent. Thereinto the special mulriple slurry contains components represented by weight shares: the natural modified cataplasm of 8% solid containing rate 30 - 50, the complex thickening agent of 2% solid containing rate 20 - 40, the bond 6 - 18, the moist penetrant 4 - 10, softening agent 1 - 2, macromolecular weight dye printing accessorial agent 0.5 - 2, nanometer silicon dioxide sol 1 - 5, water 2 - 10; the discharging agent is common use discharging agent whose weight shares are 5 - 20% of special mulriple slurry or 5 - 20% weight shares of common use discharging agent and 1 - 3% weight shares of discharge-proof dope. Therefore it will realize the discharging dye printing technics of coating active discharge, to make the discharging dye printing real silk have good color, light and heat stability, up to 4 - 5 rank of color firming intensity, and keep the inherent style of silk fabric. Besides its level dyeing capability is good and its color and luster are more vivid.

Description

technical field [0001] The invention relates to a real silk discharge dye discharge printing slurry and a real silk discharge printing process for realizing the discharge activity of the paint by using the slurry. Background technique [0002] Existing silk fabrics have been widely used by people because of their luster and elegance, soft feel and comfortable wearing, while printed real silk is more popular among people, and it is also one of the important ways to develop high-grade silk products. Conventional printing is a kind of local and multi-color dyeing, but it is different from dyeing, because dyeing only needs to solve the problem of fastness of a single color, while printing must solve the problem of fastness of multiple colors at the same time, and dyeing only focuses on preventing fading while printing It is also necessary to prevent staining; discharge printing developed on the basis of conventional printing in recent years can achieve exquisite printing effects...

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to solve the problems of poor thermal stability, poor color fastness, high requirements for the discharge printing process and high cost of the existing discharge printing silk, and provides a set of real silk coating discharge printing discharge dyeing Discharge printing pulp and use the printing discharge paste to carry out the di