Since no ink is omnipotent and there are many types of materials for printing materials, when selecting inks, the binder resin in the ink must be compatible with the material of the printing materials (workpieces), otherwise the adhesion will be affected. The solvent has a corrosive effect on the substrate, so the ink can be firmly combined with the workpiece.
Because the resin in the ink is different, the solvent is also different. If it is misused or misused, the following situations will occur:
â‘´ Will affect the color of the ink
⑵ will affect the overall performance of the ink, such as: reduced adhesion, poor solvent resistance, poor screen printing suitability, etc.
(3) The ink will agglomerate seriously, which will lead to scrapping of production.
Therefore, all kinds of inks have their own special solvents, which can not be added randomly and wrongly.
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