Pigment Ink On Cloth

Pigment ink, suitable for DTG printer which can print on t-shirt.

1. Dye

Pigment inks can be used as dyes. The role of the dye is to give the ink sufficient color depth. The dyes used in ballpoint pen inks can be divided into oil-soluble dyes and alcohol-soluble dyes. The dye used in this test is a phthalocyanine dye. The dye is insoluble in solvents and has good dispersion in the ink. It has strong adhesion to the film-forming agent, so it does not penetrate the inside of the paper, and the color should be bright and good weather resistance.

2. Film-forming agent

Pigment inks can be made into films. The film-forming agent is an important part of the ink for the erasable ball-point pen, and its function is mainly to form a film uniformly on the surface of the paper and serve as a carrier for the dye. It is required to have a certain adhesion to the paper and not easy to peel off, but it can be gently wiped off with an eraser, and has strong adhesion to the colorant, has good solubility in solvents, and is stable with other ingredients, and can be stored for a long time. . A rubber-based film-forming agent was used in this experiment.

3. Pigment ink advantages

Pigment inkjet If you use high-grade pigments, such as: Pigment Yellow 150/151/180, Pigment Magenta 122/186, Violet 19, Blue 16, 16: 3, and Black 7, the resulting pigment inkjet has excellent Light / weather resistance. Its light resistance can reach 7-8 grade, weather resistance can reach 3,000 hours (tested on accelerated weathering apparatus).

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