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GB/T 43128-2023: General technology specification for aerospace thermoplastic polyurethane elastomer intermediate film
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General technology specification for aerospace thermoplastic polyurethane elastomer intermediate film
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GB/T 43128-2023
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PDF similar to GB/T 43128-2023
Standard similar to GB/T 43128-2023 GB/T 34520.8 GB/T 44226 GB/T 43760 Basic data | Standard ID | GB/T 43128-2023 (GB/T43128-2023) | | Description (Translated English) | General technology specification for aerospace thermoplastic polyurethane elastomer intermediate film | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | V10 | | Classification of International Standard | 49.025.99 | | Word Count Estimation | 18,122 | | Date of Issue | 2023-09-07 | | Date of Implementation | 2024-04-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 43128-2023: General technology specification for aerospace thermoplastic polyurethane elastomer intermediate film
---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 49.025.99
CCSV10
National Standards of People's Republic of China
Aerospace thermoplastic polyurethane elastomer interlayer film
General technical specifications
Published on 2023-09-07
2024-04-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration Committee
Table of contents
Preface III
1 Scope 1
2 Normative reference documents 1
3 Terms and Definitions 1
4 Performance level 2
5 Technical requirements 2
5.1 Appearance quality 2
5.2 Size 2
5.3 Tensile strength3
5.4 Tensile elongation at break 3
5.5 Right angle tear strength without cuts 3
5.6 Bonding strength 3
5.7 Press-in hardness 3
5.8 Glass transition temperature 4
5.9 Haze 4
5.10 Transmittance 4
5.11 Heat resistance 4
5.12 Moisture resistance 4
5.13 Resistance to UV radiation 4
6 Test method 4
6.1 General 4
6.2 Appearance quality 6
6.3 Size 7
6.4 Tensile strength7
6.5 Elongation at break 7
6.6 Right angle tear strength without cuts7
6.7 Bonding strength7
6.8 Indentation hardness 8
6.9 Glass transition temperature 8
6.10 Haze 8
6.11 Light transmittance 9
6.12 Heat resistance 9
6.13 Moisture resistance10
6.14 Resistance to UV radiation10
7 Marking, packaging, transportation and storage10
7.1 Flag 10
7.2 Packaging11
7.3 Transport11
7.4 Storage 11
Reference 12
Foreword
This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents"
Drafting.
Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents.
This document is proposed and coordinated by the National Aircraft Standardization Technical Committee (SAC/TC435).
This document was drafted by. Shengding High-tech Materials Co., Ltd., China Aviation Industry Corporation Xi'an Aircraft Design Institute, China Aviation Development
Beijing Aeronautical Materials Research Institute, Fangding Technology Co., Ltd., Aviation Industry Corporation of China Chengdu Aircraft Design Institute, Shenyang Aircraft Industry
(Group) Co., Ltd., China Aviation Industry Corporation Luoyang Electro-Optical Equipment Research Institute, Institute of Chemistry, Chinese Academy of Sciences, China Building Materials
General Research Institute Co., Ltd., Qinhuangdao Glass Industry Research and Design Institute Co., Ltd., Nanjing Forestry University, Chengdu Jufeng Glass Co., Ltd.,
Shanghai Yaopi Glass Group Co., Ltd., Zhejiang Meidun Protection Technology Co., Ltd., Qinhuangdao Yaohua Industrial Technology Glass Co., Ltd., Beijing
Jinghang Glass New Material Technology Co., Ltd.
The main drafters of this document. Wang Chao, Wang Junhe, Han Liquan, Zhang Xiaowen, Zhao Zhiguo, Ren Xiujun, Liu Zhanping, Yan Fengwen, Zhang Min, Zhang Zeliang,
Liu Tao, Zhang Hui, Chen Weisai, Sun Chuntian, Luo Zhenyang, Luo Yanlong, Zhou Linlin, Liu Zheng, Shen Xinhai, Chen Hairong, Wang Zhonghui, Ou Yingchun, Zhu Zhiguo,
Wang Li, Liu Buyao.
Aerospace thermoplastic polyurethane elastomer interlayer film
General technical specifications
1 Scope
This document specifies the general technical requirements for thermoplastic polyurethane elastomer interlayer films for aerospace use and describes the corresponding test methods.
This document is applicable to the design, manufacturing and inspection of thermoplastic polyurethane elastomer interlayer films (hereinafter referred to as "TPU films") for aerospace applications.
Acceptance, transportation and storage.
2 Normative reference documents
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations
For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to
this document.
GB/T 191 Packaging, storage and transportation pictorial mark
GB/T 528-2009 Determination of tensile stress and strain properties of vulcanized rubber or thermoplastic rubber
GB/T 529-2008 Determination of tear strength of vulcanized rubber or thermoplastic rubber (trouser-shaped, right-angled and crescent-shaped specimens)
GB/T 531.1-2008 Test method for indentation hardness of vulcanized rubber or thermoplastic rubber Part 1.Shore hardness tester method (Shore
(hardness)
GB/T 19466.2-2004 Differential Scanning Calorimetry (DSC) for Plastics Part 2.Determination of Glass Transition Temperature
JC/T 2128-2012 Ultra-white float glass
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
bubblebubble
Round, oval, linear or dot-shaped transparent bubbles formed by gas inclusions inside the TPU film.
3.2
tensile strengthtensilestrength
The maximum tensile stress during which the specimen is stretched to rupture.
[Source. GB/T 528-2008,3.3]
3.3
elongation at break
The percent elongation of the specimen at break.
[Source. GB/T 528-2008,3.5]
3.4
Apply an external force along the length of the specimen to the specified right-angled specimen, and divide the maximum force required to tear the specimen by the test thickness.
[Source. GB/T 529-2008,3.2]
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