How do printers adjust ink?

Ink adjustment is a skill that printers must possess. A good printer can adjust colors that are very close to the design draft. As we all know, the three primary colors of printing color materials, yellow, magenta, and cyan, can be mixed to create red. , orange, yellow, green, cyan, blue, purple and other dozens of colors. But for the ever-changing changes in life, colors are very complex, which requires more colors to express. In the actual color mixing of printing, the three primary color inks alone cannot meet the actual needs, so we can only add additional colors. Tea gray instead of black. To produce more colors, inks and additives such as black ink, white ink, and thinner are indispensable in the actual color mixing process. What an excellent printer has: 1. To be proficient in the color of the ink used, although you do not need to have a professional background, you must understand the color, color saturation, viscosity, fineness and other indicators. 2． Be prepared to understand the color process requirements, hue requirements, and ink usage requirements required by the customer for review, and master each of them. 3． Fully understand that the solubility of diluent and ink resin, temperature deviation and diluent ratio are related, and quickly and accurately adjust the distribution ratio. do. 4. When starting up the machine for trial printing and during the calibration overprinting period, it is also necessary to adjust the color to be close to the design draft based on the color. This is very difficult and depends on the long-term printing experience of the workers, usually the job of the printing machine leader. Usually printing workers mature through apprenticeships, and it takes more than three years for an average worker to become a printing machine captain. Printing and ink adjustment is the most important job in printing, and it relies on accumulating experience. Of course, for printers, becoming a captain will not be cheap. A good printer is more important than a good machine, so the choice of printer is very important.