High-efficiency textile printing and dyeing auxiliary

Abstract

The invention discloses a high-efficiency textile printing and dyeing auxiliary, which is prepared from the following raw materials in parts by weight: 6 to 11 parts of hydroxyethyl cellulose, 5 to 10 parts of methylene naphthyldisulfnate, 2 to 8 parts of 1.4-butylene terephthalate glycol, 2.5 to 6 parts of triethylamine, 7 to 9 parts of triethoxysilane aminoethyl aminopropyl, 4 to 10 parts of sodium dodecylbenzene sulfonate, 1.5 to 6 parts of amino-modified silicone oil, 6 to 11 parts of poly(dimethyldiallylammonium chloride), 2.5 to 6 parts of potassium borate, 1.5 to 4 parts of ethylenediamine tetramethylene phosphonic acid hexapotassium salt, 1.5 to 4 parts of sodium 4-(2-octanoyloxy ethoxy carbonyloxy) benezensulfonate, 1.2 to 4 parts of ferrous sulfate and 2.5 to 7 parts of stearic acid. The textile printing and dyeing auxiliary has the beneficial effects that a uniform dyeing effect can be well achieved, a dye can be coagulated, and in addition, the textile printing and dyeing auxiliary has good permeation and retarding effects.

Description

technical field

[0001] The invention relates to a high-efficiency textile printing and dyeing auxiliary agent. Background technique

[0002] There are many methods of level dyeing, and their purpose is: 1. To distribute the dye molecules evenly on the surface of the fiber; 2. To diffuse the dye distributed on the surface of the fiber to the inside of the fiber. The above goals can be achieved by controlling the dyeing speed, controlling the uniform concentration and temperature of the dye bath, using dyes with good dye transfer properties, using dye transfer agents and carriers, and dyeing at high temperature for a long time. However, the performance of the existing leveling agents is not stable enough at different temperatures, and cannot well achieve the effect of dye uniformity, resulting in uneven printing and dyeing, and then resulting in unqualified printing and dyeing quality. Therefore, uniform printing and dyeing cloth has become a problem that needs to be solved u...