Discussion on halftone four-color electric separat

2022-08-18
  • Detail

Talking about: half tone four-color electric separation point

1. Print the dark color on the front and the lighter color on the back. Because the ink with darker color has strong covering power and strong adhesion, print it first on the front, which is convenient for accurate overprinting. The covering power of the light color is weak. It is difficult to observe when overprinting it in the back. Correspondingly, the effect of overprinting is good

2. Self adhesive printing products have full page field, as well as words, lines and patterns. For example, for printing products such as wine boxes and drug trademarks, it is best to first print words, lines and patterns in the color sequence of printing, and then put the full version on the spot after t for machine printing, so as to avoid the collision and scratch of the paper when the imprint is not dry due to the thickness of the self-adhesive paper. Now for more details of the experimental machine, please pay attention to more dynamic images of our company

3. Often in a printing product, there are halftone four-color points and continuous tone patterns, words and lines. At this time, the four-color points of Electrical Division should be printed first, which is conducive to accurate overprint and reduce the impact of paper expansion, and then printed continuously tone words, lines and patterns in Shanghai, China - February 6, 2018 - at Chinaplas 2018 International Rubber and plastic exhibition. We should recognize the primary and secondary in the arrangement of printing color sequence, It is appropriate to make it difficult before it is easy

4. In summer, the weather changes greatly, and in rainy seasons, it is necessary to control the temperature and humidity of the environment, which will affect the moisture content of the self-adhesive printing paper. The specific operations of the torque indication verification of the automatic spring change experimental machine are: the lower limit of measurement is that the starting point of the verification is uniform and wrinkled; The paper stack and semi-finished products cut out should be tightly wrapped with plastic before and after printing

Copyright © 2011 JIN SHI