Talking about gravure plate making methods and plate making standards

Gravure plate making is an important part of gravure printing. In order to promote the development of the gravure printing plate-making industry, the current situation and operation methods of gravure printing plate-making at home and abroad are studied; in order to standardize the plate-making process, the relevant standards of domestic and foreign gravure printing plate-making are discussed. According to relevant research analysis, electronic engraving and laser engraving have their own scope of application. my country's current plate-making standards have problems such as no product classification, inaccurate data, and unclear inspection methods. Gravure printing is a printing method in which the graphic part of the printing plate is lower than the non-graphic part. Gravure printing uses the volume of the cells on the surface of the printing plate to present the color and light and shade levels of the original manuscript: the larger the cell, the more ink it can hold, and the thicker the ink layer left on the substrate after printing and embossing , the color of the formed image and text part will be darker. Because gravure printing has the characteristics of thick ink layer, clear layers, stable process, high printing resistance and wide application range, it is widely used in packaging printing, securities printing and decorative materials printing and other fields. With the continuous development of the market economy, gravure printing has become the second largest printing branch after lithographic offset printing, and it is the main printing method of packaging printing [3]. Gravure printing plate making is an important link in the gravure printing industry chain. There is a popular saying in the gravure printing industry: "Three points for printing, seven points for plate making", which shows the importance of gravure printing plate making.


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Author: 陈淑荣; 曹国荣; 芦春燕
Source: 凹印制版方式与制版标准简述
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