The drafting meeting of relevant standards for the

2022-10-12
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The drafting meeting of relevant standards for the use of digital printing system was held

on November 4, 2013, the National Printing Standardization Technical Committee (sac/tc170) held the second working meeting of the drafting group of requirements and inspection methods for the use of digital printing system in Hefei. From Hangzhou newspaper group Shengyuan Printing Co., Ltd., Hangzhou University of Electronic Science and technology, Ricoh Software Research Institute (Beijing) Co., Ltd., Ricoh, Shanxi Juhua New Material Technology Co., Ltd. production and business scope: aluminum based catalytic carrier new materials and catalysts canon (China) Co., Ltd., Anhui Antai new packaging materials Co., Ltd., Hewlett Packard (China) Co., Ltd., Fuji Xerox (China) Co., Ltd More than 20 experts and technicians from Fuji Xerox Co., Ltd., Beijing Shengtong Printing Co., Ltd., Shenzhen Jinjia Color Printing Group Co., Ltd., Beijing Shimei times Technology Development Co., Ltd. and Kodak (China) Investment Co., Ltd. attended the meeting. Anhui Antai new packaging materials Co., Ltd. hosted the meeting, and group leader Wang Qiang presided over the meeting

on the basis of the second draft of the drafting group of "requirements and inspection methods for the use of digital printing systems", the meeting conducted consultations and Research on relevant technical issues related to the drafting and formulation of standards, and divided the follow-up work. The meeting determined that the requirements in Chapter 4 of the standard include 4.1 technical requirements and 4.2 use requirements, of which 4.1 technical requirements include equipment use environment requirements, software use requirements, production performance requirements, printing quality requirements, and process adaptation performance requirements. 4.2 the specific contents of the use requirements are drafted by Fuji Xerox (China) Co., Ltd. and Ricoh Software Research Institute (Beijing) Co., Ltd. for specific terms and inspection methods. It was determined at the meeting that in 4.1.2 software function requirements, the software is considered to have printing production process management, color management, plate making, variable processing principle, spot color function, remote diagnosis and equipment self-test function. 4.1.3 retain the maximum printing format index in the production performance requirements. Consider the printing preparation time, production speed (A4 under different working conditions), and the technical index of continuous production qualification rate, and determine whether to retain it after collecting technical data, analyzing and discussing. 4.1.4 printing quality requirements include substrate quality requirements, color reproduction requirements, gray balance requirements, image resolution requirements, color uniformity requirements, and step value range requirements. With key speed regulation, experimental force displacement digital display, 4.1.5 process adaptability requirements delete plus type indicators, including Patchwork and folding, file format. The meeting determined that Professor Wang Qiang would provide relevant test documents to relevant enterprises on November 20. After receiving the test samples, Professor Wang Qiang would complete the test and summary of technical data by the end of February 2014. The national standard drafting group of requirements and inspection methods for digital printing system completed the third draft of the drafting group before the end of March 2014, and held the third working meeting of the drafting group in April 2014

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