Banner

Color box printing method

Color box printing method
Color box printing method

Offset printing is a relatively mature color box printing method, which has a prime position in packaging printing. The graphic part and the blank part of the printing plate are not uneven, almost on the same plane. When printing, the printing plate is first watered, then the ink is supplied to the printing plate, and the printing is finished using the principle of ink repelling. The plate making process is simple, the cost is low, the production power is high, the drawing is exquisite, and the quality is stable. However, the offset printing method is not suitable for the production of the linkage line, and the power is low.


There are two main methods for using offset printing for color box. One is to print directly on the cardboard, the other is to print the paper first, and then paste the paper. In the meantime, the direct printing method is a pre-printing of a single sheet of paper, and the printing quality is high. After printing, it is also possible to carry out exterior decoration such as glazing and laminating, which can greatly enhance the appearance of the color box and be sold in sublime products. Packaging has always occupied the top position. However, the processing power of the paste is low. The direct printing method is mainly for micro corrugated products. This method is widely used in foreign markets and has been relatively sophisticated. It can be used in the production of an improved offset printing machine. For example, the Manroland 900 large format printing machine can be used for direct printing of corrugated cardboard. . The printing method can be used to ensure the formability of the color box without losing the strength of the limited paperboard, and can complete the compact printing function, even if it is used for exporting the carton . However, the cost of equipment investment is still relatively high.