GB/T 14709-2017 English PDFUS$359.00 ยท In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 14709-2017: Adhesive coated polyimide film for flexible printed circuits Status: Valid GB/T 14709: Historical versions
Basic dataStandard ID: GB/T 14709-2017 (GB/T14709-2017)Description (Translated English): Adhesive coated polyimide film for flexible printed circuits Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: L30 Classification of International Standard: 31.180 Word Count Estimation: 18,142 Date of Issue: 2017-12-29 Date of Implementation: 2017-12-29 Older Standard (superseded by this standard): GB/T 14709-1993 Quoted Standard: GB/T 2036; GB/T 5230; GB/T 13542.6; GB/T 13555-2017; GB/T 13557-2017 Regulation (derived from): National Standards Announcement No. 32 of 2017 Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China Summary: This standard stipulates the classification, marking and structure, material requirements, requirements, inspection methods, inspection rules, markings, and packaging for flexible printed circuit coated polyimide film (hereinafter referred to as polyimide film). Transportation and storage. This standard applies to single-sidedly coated polyimide films for flexible printed circuit overlays and double-sided coated polyimide films for multilayer flexible printed circuit boards. GB/T 14709-2017: Adhesive coated polyimide film for flexible printed circuits---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.Adhesive coated polyimide film for flexible printed circuits ICS 31.180 L30 National Standards of People's Republic of China Replacing GB/T 14709-1993 Flexible printed circuit coated polyimide film Published on.2017-12-29 2017-12-29 Implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Administration released Directory Preface I 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Product Categories, Logos, and Structures 1 5 Material Requirements 2 6 Request 3 7 Inspection Rules 5 8 Inspection Method 8 9 Signs, Packaging, Transport, Storage 10 Appendix A (Normative) Test Method for Volatile Content of Coated Film 12 Appendix B (Normative) Test Method for Fluidity of Adhesive Film (Flow Length/Film Thickness) 13 Appendix C (Normative Appendix) Coating Film Curing and Rolling Sample Preparation 15 ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 14709-1993 "Coated polyimide film for flexible printed circuit", compared with GB/T 14709-1993 The main technical changes are as follows. --- Added chapter 3 terms and definitions; --- Chapter 4 adds product categories, identification examples, and the preparation of structural content; --- Added thickness and tolerance requirements in 6.2.3; --- Modify the volatile content performance requirements in 6.3 to optional technical requirements; --- In 6.3 performance requirements, after the use of the post-float and temperature cycle peel strength (optional) instead of thermal shock and dry heat treatment after the peel Strength requirements, increased chemical resistance, thermal stress (float), water absorption, volume resistivity, and electrical strength requirements; --- Removed the bending fatigue test method, modified the test method of volatile matter content and fluidity to Appendix A, Appendix B, in size Increased the dimensional stability of the release layer in the stability test method; --- In 7.2, the grouping of the original test items was adjusted. The group A and group B tests in the original standard were merged into the group A test. The test (3 months to 6 months) was divided into C group (3 months) and D group (12 months). The specific test period is shown in Table 7; --- Added requirements for connector and non-conforming section dimensions in 9.2. This standard was proposed by the Ministry of Industry and Information Technology of the People's Republic of China. This standard is under the jurisdiction of the National Printed Circuit Standardization Technical Committee (SAC/TC47). This standard was drafted by. Huashuo Technology Co., Ltd., Michael Rotek (Changzhou) Product Service Co., Ltd., and Jiujiang Flex. Limited company, Guangdong Shengyi Technology Co., Ltd. The main drafters of this standard. Fan Heping, Yang Hao, Gao Yanru, Zhang Panxin, Wang Huazhi, Liu Wei, Yang Yan, Yang Hong, Cao Yi. The previous versions of the standards replaced by this standard are. --- GB/T 14709-1993. Flexible printed circuit coated polyimide film1 ScopeThis standard stipulates the classification, marking, structure, and material of a coated polyimide film for flexible printed circuits (hereinafter referred to as a polyimide film). Material requirements, requirements, inspection methods, inspection rules, signs, packaging, transportation and storage. This standard applies to single-sidedly coated polyimide films for flexible printed circuit coatings and double-sided coatings for multilayer flexible printed circuit boards. Polyimide film.2 Normative referencesThe following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article Pieces. For undated references, the latest version (including all amendments) applies to this document. GB/T 2036 printed circuit terminology GB/T 5230 Electrolytic Copper Foil GB/T 13542.6 Films for electrical insulation - Part 6. Polyimide film for electrical insulation GB/T 13555-2017 Polyimide film copper clad laminates for flexible printed circuits GB/T 13557-2017 Test method for flexible copper-clad laminates for printed circuits3 Terms and DefinitionsThe terms and definitions defined in GB/T 2036 and the following apply to this document. 3.1 Release material releasematerial A film or paper material that can be used to protect the product's surface or to support the product, which can remove and keep the surface from being damaged. 3.2 Vertical machinedirection;MD The length of the film or glue film in continuous manufacture. 3.3 Transverse transverse direction; TD The film or glue film is in the width direction perpendicular to the MD when it is manufactured continuously. 4 Product Classification, Identification and Structure 4.1 Product Classification Coated polyimide film products can be divided into five types according to the type of adhesive and the characteristics of the product. Its type and characteristics are Table 1 provides. ...... |
