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Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 25679-2023: Flexographic printing press in unit design Status: Valid GB/T 25679: Historical versions
Basic dataStandard ID: GB/T 25679-2023 (GB/T25679-2023)Description (Translated English): Flexographic printing press in unit design Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: J87 Classification of International Standard: 37.100.10 Word Count Estimation: 24,257 Date of Issue: 2023-05-23 Date of Implementation: 2023-05-23 Older Standard (superseded by this standard): GB/T 25679-2010 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 25679-2023: Flexographic printing press in unit design---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.ICS 37:100:10 CCSJ87 National Standards of People's Republic of China Replacing GB/T 25679-2010 Unit type flexographic printing machine Released on 2023-05-23 2023-05-23 Implementation State Administration for Market Regulation Released by the National Standardization Management Committee table of contentsPreface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Equipment type, structural composition and basic parameters 2 4:1 Device type 2 4:2 Structural Composition 2 4:3 Basic parameters 2 5 requirements 3 5:1 Dry running performance 3 5:2 Printing performance 3 5:3 Drying (curing) performance 4 5:4 Winding performance 4 5:5 In-line post-press processing performance 4 5:6 Safety Protection 5 5:7 Electrical quality 6 5:8 Appearance quality 6 5:9 Assembly accuracy of main components 7 6 Test method 7 6:1 Test conditions 7 6:2 Test material 7 6:3 Measuring instruments 7 6:4 Dry running performance test 8 6:5 Printing performance test 8 6:6 Drying (curing) performance test 9 6:7 Winding performance test 9 6:8 In-line post-press processing performance test 9 6:9 Safety protection inspection 10 6:10 Electrical quality test 10 6:11 Appearance quality inspection 10 6:12 Inspection of assembly accuracy of main components 10 7 Inspection rules 10 7:1 Factory inspection 10 7:2 Type inspection 11 8 Labeling, packaging, transportation and storage 11 8:1 Sign 11 8:2 Packaging 12 8:3 Transport 12 8:4 Storage 12 Appendix A (Normative) Assembly accuracy and testing methods of main components 13 Appendix B (informative) Printing, die-cutting and hot-stamping test version 15 Appendix C (informative) Noise measurement point location 18 Reference 19 Figure 1 Schematic diagram of overprint error detection 8 Figure B:1 Schematic diagram of the position of the printed test plate elements 15 Figure B:2 Schematic diagram of the original printing test version 16 Figure B:3 Schematic diagram of die-cut test plate 17 Figure B:4 Schematic diagram of hot stamping test plate 17 Figure C:1 Schematic diagram of the location of the measuring point 18 Table 1 Basic parameters 3 Table 2 Vertical and horizontal overprint error requirements 3 Table 3 Imprint Uniformity and Imprint Stability Requirements 4 Table 4 Rewinding Requirements 4 Table 5 Die-cutting error requirements 5 Table 6 Hot Stamping Error Requirements 5 Table 7 Transverse slitting length error requirements 5 Table 8 Appearance quality requirements 7 Table 9 Factory inspection items 11 Table A:1 Assembly accuracy requirements for main components 13 Table A:2 Detection method of assembly accuracy 13forewordThis document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules for Standardization Documents" drafting: This document replaces GB/T 25679-2010 "Printing machinery roll-type flexographic printing machine", and GB/T 25679-2010 In comparison, except for structural adjustments and editorial changes, the main technical changes are as follows: a) The scope of application of the document has been changed (see Chapter 1, Chapter 1 of the:2010 edition); b) Added "equipment type" (see 4:1); c) Changed the "structural composition" (see 4:2, 4:1 of the:2010 edition); d) Changed the "basic parameters" (see 4:3, 4:2 of the:2010 edition); e) Changed the requirements for "dry running performance" (see 5:1, 5:1 of the:2010 edition); f) Changed the requirements of "printing performance" (see 5:2, 5:4 of the:2010 edition); g) Added the requirement of "drying (curing) performance" (see 5:3); h) Added the requirement of "on-line post-press processing performance" (see 5:5); i) Changed the requirements for "safety protection" (see 5:6, 5:10 of the:2010 edition); j) Changed the requirements of "electrical quality" (see 5:7, 5:11 of the:2010 edition); k) The test conditions and test materials have been changed (see 6:1, 6:2, 6:3:1 of the:2010 edition); l) The requirements for "measuring instruments" have been added (see 6:3); m) Changed the "dry running performance test" (see 6:4, 6:1 of the:2010 edition); n) Changed the "printing performance test" (see 6:5, 6:3 of the:2010 edition); o) Added "in-line post-press processing performance test" (see 6:8); p) Changed the "inspection rules" (see Chapter 7, Chapter 7 of the:2010 edition): Please note that some contents of this document may refer to patents: The issuing agency of this document assumes no responsibility for identifying patents: This document is proposed by China Machinery Industry Federation: This document is under the jurisdiction of the National Printing Machinery Standardization Technical Committee (SAC/TC192): This document is drafted by: Zhejiang Weigang Technology Co:, Ltd:, Shaanxi Beiren Printing Machinery Co:, Ltd:, Guangzhou Tongze Machinery Co:, Ltd: Co:, Ltd:, Shanghai Tobacco Packaging and Printing Co:, Ltd:, Guangdong Shunde Esco Technology Co:, Ltd:, Dongguan Vocational and Technical College, Wenzhou Fengming Machinery Co:, Ltd:, Hebei Wanjie Machinery Technology Co:, Ltd:, Goss Graphic Printing System (China) Co:, Ltd:, Ruian Chuangbo Machinery Co:, Ltd:, Zhongshan Bright Environmental Ink Co:, Ltd:, Jiangsu Zhengwei Printing Co:, Ltd:, Suzhou Jiangtian Packaging Technology Co:, Ltd:, North Jingbang Zhengjuyuan Automation Equipment Co:, Ltd:, Zhejiang Zhongte Machinery Technology Co:, Ltd:, Guangdong Yuantie Machinery Co:, Ltd:, Shanghai Publishing Printing College, Beijing Institute of Printing, DuPont China Group Co:, Ltd: Shanghai Branch, Shanghai Zidan Food Packaging and Printing Co:, Ltd: Division, Nantong Global Plastic Engineering Co:, Ltd:, Wenzhou Vocational and Technical College, China Printing Science and Technology Research Institute Co:, Ltd:, Xi'an University of Technology University: The main drafters of this document: Che Wenchun, Yu Jinhua, Sun Xiuping, Li Junhong, Xue Meigui, Yang Ying, Yang Yue, Hu Yongjie, Li Xia, Zhong Risheng, Qiao Junwei, Wang Benhong, Xue Dihua, Zhao Xingguo, Han Dong, Zhao Song, Zhang Jie, Liu Yifeng, Ding Jian, Li Xiangheng, Lin Xiaoyu, Zhu Wenbin, Zhang Qinghua, Han Kui, Zheng Dingjie, Li Qianci, Li Xiaodong, Ni Xiaohui, Li Ge, Cai Fengfu, Zhou Guoming, Wang Yiming, Wu Shuqin, He Hongjian, Lei Xuan, Zhou Shisheng, Du Bin, Shi Jianping, Ning Wenxiong: This document was first published in:2010, and this is the first revision: Unit type flexographic printing machine1 ScopeThis document specifies the equipment type, structural composition and basic parameters, requirements, test methods, inspection rules, Labeling, packaging, transportation and storage: This document applies to the design, manufacture and use of unit-type flexographic printing machines (hereinafter referred to as "flexo printing machines"):2 Normative referencesThe contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document: GB/T 191 Packaging, storage and transportation icon marks GB/T 3785:1 Electroacoustic sound level meters Part 1: Specifications GB/T 4728:1-2018 Graphical symbols for electrical diagrams - Part 1: General requirements GB/T 4879-2016 Anti-rust packaging GB/T 5226:1-2019 Electrical Safety of Machinery and Electrical Equipment Part 1: General Specifications GB/T 6388 Transport packaging receipt and delivery marks GB/T 8196-2018 General requirements for the design and manufacture of fixed and movable guards for mechanical safety guards GB/T 9969 General Rules for Instructions for Use of Industrial Products GB/T 13306 Signage GB/T 13384 General Technical Specifications for Packaging of Mechanical and Electrical Products GB/T 14436 General Rules for Warranty Documents of Industrial Products GB/T 16754-2021 Design Principles for Emergency Stop Function of Machinery Safety GB/T 19437-2004 Spectral measurement and colorimetric calculation of printed images in printing technology GB/T 23649-2009 Optical, geometrical and metrological requirements for reflection densitometers for printing technology process control printing GB/T 23821 Safety distance of machinery to prevent the upper and lower limbs from touching the danger zone GB/T 28387:1-2012 Safety rules for the design and construction of printing machinery and paper converting machinery Part 1: General requirements GB/T 30671-2014 Requirements and inspection methods for UV-curable varnish varnish process control of printed matter on paper QB/T 2825-2017 Flexographic water-based ink QB/T 5603-2021 UV-curable ink for flexo printing3 Terms and DefinitionsThe following terms and definitions apply to this document: 3:1 The printing units of each color are arranged in a horizontal and straight line, using a printing plate with raised graphics and text, and transferring the ink through the anilox roller to complete the printing: ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 25679-2023_English be delivered?Answer: Upon your order, we will start to translate GB/T 25679-2023_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 25679-2023_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 25679-2023_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version GB/T 25679-2023?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 25679-2023 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |
