Several color manufacturing plants in the world include BASF in Germany and some small factories. The color material manufacturing is batch, but the color of each factory is slightly different. There are four colors of ink in general: blue, magenta, yellow, and black. Each set has a slight difference, and there is no real standard. In particular, the colors that the Eastern and Western markets pay attention to are different. In the case of magenta inks, the East prefers blue and the West prefers yellow tones.
Therefore, I think the heater plays an important role in graphic production. However, some problems have also been presented during the practice test. For example, the problem of the copper plate of the printer is not well controlled, and it is not easy to dry, simple to fade, slow, the adhesion of the ink is not strong, and some papers are printed with ink. So is there a better way to deal with these problems now? The answer is yes.
Imitation printing ink is also weakly soluble ink, so many people are worried that this ink is corrosive, so it is daunting to him. Yes, since it is dissolved in ink, the corrosiveness is inevitable, but the pH of this ink is not very high, weak base, and some taste. In fact, we use the general ink does not rule out the damage to the machine nozzle. If the quality of the ink is not good, it will damage the nozzle. I used a company's pigment ink to break the nozzle. So the question is how to look at this problem, if we are getting a good reward, it is still possible to dedicate something.
The water-based white ink can greatly reduce the solvent residue of the ink and save the cost of the dilution solvent. For example, water-based white ink is directly printed on the chloro-acrylic color ink, which has good adhesion fastness and composite strength without any adverse effects, but can not be mixed with chloro-acrylic color ink, such as with spot color. In the composite process, an ester-soluble or alcohol-soluble adhesive can be used in the composite process. If an alcohol-soluble adhesive is used, the solvent residue in the composite processing is further reduced.
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