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GB/T 43308-2023: Glass fibre reinforced thermoplastic unidirectional prepregs
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 43308-2023 | English | 189 |
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Glass fibre reinforced thermoplastic unidirectional prepregs
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GB/T 43308-2023
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Basic data | Standard ID | GB/T 43308-2023 (GB/T43308-2023) | | Description (Translated English) | Glass fibre reinforced thermoplastic unidirectional prepregs | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Q36 | | Classification of International Standard | 59.100.10 | | Word Count Estimation | 9,935 | | Date of Issue | 2023-11-27 | | Date of Implementation | 2024-06-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 43308-2023: Glass fibre reinforced thermoplastic unidirectional prepregs---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 59:100:10
CCSQ36
National Standards of People's Republic of China
Glass fiber reinforced thermoplastic unidirectional prepreg
Published on 2023-11-27
2024-06-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration Committee
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 by China Building Materials Federation:
This document is under the jurisdiction of the National Glass Fiber Standardization Technical Committee (SAC/TC245):
This document was drafted by: Nanjing Glass Fiber Research and Design Institute Co:, Ltd:, Qingdao CIMC Chuangying Composite Materials Technology Co:, Ltd:, Jiangsu
Qiyi Technology Co:, Ltd:, Zhenshi Group Huamei New Materials Co:, Ltd:, Zhejiang Suijin Composite Materials Co:, Ltd:, Guosu Machinery (Shanghai) Co:, Ltd:
Company, Jushi Group Co:, Ltd:, Hangzhou Maxon Composite Materials Co:, Ltd:, Jiangsu Yisu Composite New Materials Co:, Ltd:, Guangzhou Kingfa Carbon Fiber
Weixin Materials Development Co:, Ltd:, Jiangsu Hengbo Composite Materials Co:, Ltd:, Shengweida Machinery (Kunshan) Co:, Ltd:, Shanghai Bangzhong New Materials Co:, Ltd:
Co:, Ltd:, Yuanyuan New Materials Co:, Ltd:, Nanjing University of Aeronautics and Astronautics:
The main drafters of this document: Wu Yongkun, Li Ying, Zhu Huaping, Liu Jinhua, Wang Yumei, Shan Zhongde, Huang Xin, Lin Yonghong, Su Rui, Xu Qi, Gu Guijiang,
Hou Yufeng, Chen Weipeng, Liu Ling, Sun Pan, Yang Jianping, Wang Xiyan, Zhou Jian, Li Nan, Zhang Quanlei:
Glass fiber reinforced thermoplastic unidirectional prepreg
1 Scope
This document stipulates the classification and code name, product specifications, requirements of glass fiber reinforced thermoplastic unidirectional prepreg (hereinafter referred to as "prepreg")
requirements, test methods, inspection rules, marking, packaging, transportation and storage:
This document is applicable to thermoplastic resin as the matrix and continuous glass fiber as the reinforced material, which can be used for winding, molding, pultrusion and other processes:
Preparation of unidirectional prepregs for thermoplastic composite products:
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 1040:5 Determination of tensile properties of plastics Part 5: Test conditions for unidirectional fiber reinforced composite materials
GB/T 1549 Chemical analysis methods for fiber glass
GB/T 2577 Test method for resin content of glass fiber reinforced plastics
GB/T 3961 Fiber reinforced plastic terminology
GB/T 18374 Terminology of reinforced materials
GB/T 32788:6 Prepreg performance test methods Part 6: Determination of mass per unit area
3 Terms and definitions
The following terms and definitions as defined in GB/T 18374 and GB/T 3961 apply to this document:
3:1
A unidirectional prepreg with thermoplastic resin as the matrix and glass fiber as the reinforcing material:
4 Classification and code
4:1 Product classification
4:1:1 According to the type of matrix resin, it is divided into:
---Polypropylene-based prepreg, expressed in PP;
---Polyethylene prepreg, represented by PE;
---Polyamide-based prepreg, represented by PA;
---Other matrix prepregs are represented by the code name of the matrix resin:
4:1:2 According to mechanical properties, it is divided into:
---Common type, represented by C;
---High-strength type, represented by T;
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