The national standard for gravure printing quality

2022-07-31
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The national standard for quality control of gravure printing on flexible plastic packaging will be issued soon. Reading Guide: Recently, the National Printing Standardization Technical Committee (sac/tc170) and the gravure printing branch of China Printing Technology Association held the 3rd working meeting of the drafting group of two national standards, namely, the quality control and inspection method for paper packaging gravure printing process and the quality control and inspection method for plastic flexible packaging gravure printing process, at Beijing Institute of printing

recently, the National Printing Standardization Technical Committee (sac/tc170) and the gravure printing branch of China Printing Technology Association held the 3rd working meeting of the drafting group of two national standards, namely, quality control and inspection methods for paper packaging gravure printing process and quality control and inspection methods for plastic flexible packaging gravure printing process, at Beijing Institute of printing

the drafting and formulation of the two national standards followed the whole process control concept of raw materials, equipment, process and testing methods, and focused on the core content affecting the quality of gravure printing, looking for important technical nodes and contents that need to be controlled from all aspects

in the process of drafting the standard, the experts of the drafting group dared to challenge the technical difficulties. They not only systematically summarized the technical control points of paper, plastic film, ink and other materials, but also discussed the technical control points and control means of important tooling parts such as scraper, embossing roller, pressing the jaw seat lifting button, oven and so on, and gave a more ideal control method

for the current situation that unified technical data cannot be given, the drafting group gave the technical indicators and corresponding control means that need to be controlled in gravure printing. More prominently, in view of the general lack of color management system in gravure printing, the drafting group gave hints and explanations on the basic method of constructing color management system in gravure printing in the informative appendix of plastic gravure printing standard to further strengthen the research and development of new materials

the drafting groups of the two national standards will complete the consultation documents of the standards in July this year, and the data collected by the national brush Standardization Technical Committee (sac/tc170) and the gravure printing branch of the China National Association of brush technology will be widely solicited for comments and suggestions in the whole industry through contact and e-mail

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