Post Date:5,Jun,2023

In our social production, the use of chemicals is indispensable, and dispersants are used in many industries, including in dyes.

The dispersant has excellent grinding efficiency, solubilization, and dispersibility; It can be used as a dispersant for textile printing and dyeing, paper making, electroplating additives, water-soluble coatings, pigment dispersants, water treatment agents, carbon black dispersants, etc.

Dispersants are mainly used in industry for vat dye suspension pad dyeing, leuco acid dyeing, and the dyeing of disperse and soluble vat dyes. It can also be used for dyeing silk/wool interwoven fabrics to prevent coloring on the silk. Dispersants are mainly used in the dye industry as dispersants in dispersion and lake manufacturing, stability of rubber lotion, and tanning aids for leather. In the printing and dyeing industry, they are mainly used in vat dye suspension pad dyeing, leuco acid dyeing, disperse and soluble vat dye dyeing, etc. It can also be used for dyeing silk/wool interwoven fabrics to prevent coloring on the silk. The dye industry is mainly used as a dispersant and diffusion aid in the manufacture of lakes.

Beat the raw dye with water. Mix the dispersant and auxiliary agent together and add them to the original dye slurry, and grind them in a grinder. Observe the dispersity and particle fineness of the feed liquid using an electron microscope. Until the requirements are met.

Take out the feed liquid for sodium filtration. The sodium is filtered to form the ink stock.

Add solvent (or cosolvent) and stabilizer according to the required dye concentration (strength). At the same time, adjust the viscosity, surface tension, and pH value. Filter again to form inkjet printing ink.

It can make two immiscible phases (such as oil and water) miscible with each other and form a uniform dispersion or emulsion, thereby changing the original physical state.

In fact, dispersants not only have these broad applications in the dye industry, but also have many applications in other industries, allowing us to better utilize these products and create convenience for customers.