Sticker printing color sequence is very important

1, sticker printing products are full version of the field, there are text, lines, patterns. Such as: wine boxes, pharmaceutical trademarks and other printed products, printing the color sequence is best to first print text, lines, patterns, and then put the full version on the ground in the last machine printing, so you can avoid due to the adhesive paper thickness, the blot is not When dry, the papers collide with each other, and the back surface becomes dirty.

2, the dark color on the front of the India, lighter colors on the back of the printing, due to the deeper color of the ink hiding power, strong adhesion, printing on the front, easy to overprint accurate, light color of the hiding power Weakness, it's not easy to observe the rules when it is superimposed on the back side. In other words, the effect of overprinting is also good.

3, often in a printed product, there are halftone four-color electric points of the network, there are continuous adjustment patterns, text, lines, at this time, the electric four-color dot network should be printed first, which is conducive to overprint accuracy, reduce the paper's expansion Influences, and then print continuous text, lines, patterns, in order to identify the primary and secondary times in the printing sequence arrangement, the first difficult to be more appropriate.

4, the summer weather changes, and the rainy season, to control the temperature and humidity of the environment, affect the uneven moisture content of offset printing paper, wrinkling; bending, the upper jaw is not flat, before and after printing will be cut out Paper baskets and semi-finished products are tightly wrapped in plastic.