The resin for ink is the carrier of the pigment in the ink, and is the core material of the ink. The quality of the ink will directly affect the performance of the ink, because the binder determines the viscosity, viscosity, dryness and fluidity of the ink to a large extent. Other nature. In order to obtain high-quality inks, it is necessary to use high-quality inks for resins.
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.
Once the ink has dried, it is no longer soluble in water and ink. Therefore, the aqueous ink must be thoroughly stirred before use to keep the ink composition uniform. When adding ink, the residual ink in the ink tank should be filtered first, and then used with new ink. Do not allow the ink to dry on the anilox roller during printing to avoid clogging the ink holes. Blocking the quantitative transfer of ink causes printing instability.
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