Pigment is the solid component of high-quality wood-grain paper digital printing ink. It is the color-developing substance that gives the ink its vibrant hues. Generally, pigments are water-insoluble and their performance directly impacts the color saturation, tinting strength, and transparency of the ink.
High-Quality Wood-Grain Paper Digital Printing Ink
The binder, on the other hand, is the liquid component of the ink and serves as the carrier for the pigment. During the printing process, the link material transports the pigment particles from the ink chamber of the printing machine, through the ink roller, the printing plate, and finally to the substrate to form an ink film. This film is then fixed, dried, and adhered to the substrate. The gloss, dryness, and mechanical strength of the ink film are all influenced by the performance of the binder.
To enhance the printing suitability of high-quality wood-grain paper digital printing ink, various additives are incorporated into the ink. These additives can improve properties such as viscosity, adhesiveness, and dryness, ultimately resulting in a more efficient and effective printing process.
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