• News The current position is: Home > News

    The addition of pigment dispersant turns out to have so many benefits

    Updated: 2020-10-19

    Problems encountered in the production of pigments and the processing involved in the industry:

    1. The pigment is easy to flocculate and easy to settle;

    2. Large raw material particles will cause damage to the printing plate;

    3. The pigment has poor wettability and cannot replace the moisture and air in the pigment particles;

    4. Due to the uneven dispersion of the pigment, it affects the coloring power of the ink and the brightness after drying.

    The benefits of adding pigment dispersants:

    1. Destroy the flocs in the paint;

    2. Improve the fluidity, coverage, rheology and color development of the ink;

    3. Make the pigment dispersion more uniform, improve the chroma and gloss of the product;

    4. Improve the wettability of the pigment, and smoothly replace the air and moisture between the particles through the wet powder;

    5. Disperse large raw material particles and small particles, which will not cause damage to the scraper or blockage during the printing process.

    Characteristics of pigment dispersant:

    1. Good dispersibility, simple and convenient to use, less dosage;

    2. Effectively speed up the project progress and improve production efficiency;

    3. Good dispersibility, simple and convenient to use, less dosage;

    4. Easily soluble in water, with alkali resistance and high temperature performance, less foam.