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GB/T 35442-2017: Para-aramid staple fiber
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| GB/T 35442-2017 | English | 199 |
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Para-aramid staple fiber
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GB/T 35442-2017
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Basic data | Standard ID | GB/T 35442-2017 (GB/T35442-2017) | | Description (Translated English) | Para-aramid staple fiber | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | W52 | | Classification of International Standard | 59.060.20 | | Word Count Estimation | 10,114 | | Date of Issue | 2017-12-29 | | Date of Implementation | 2018-07-01 | | Regulation (derived from) | National Standards Bulletin 2017 No. 32 | | 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 | GB/T 35442-2017: Para-aramid staple fiber---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.
Para-aramid staple fiber
ICS 59.060.20
W52
National Standards of People's Republic of China
Aramid staple fiber
2017-12-29 Posted
2018-07-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard proposed by the China Textile Industry Federation.
This standard by the Shanghai Textile Industry Technical Supervision.
This standard was drafted unit. Yantai Taihe New Materials Co., Ltd., Suzhou trillion Da Special Fiber Technology Co., Ltd., Sinopec Yizheng Chemical Fiber
Limited liability company, Shenma Industrial Co., Ltd., Donghua University, Shanghai Textile Industry Technical Supervision, China Chemical Fiber Industry Association
Yes, Shanghai Textile Group Testing Standards Co., Ltd.
The main drafters of this standard. Ma Qianli, Xu Desheng, Hu Panpan, Wang Fang, Li Xiaohui, Hu Zuming, Li Hongjie, Li Deli, Wu Kaiqi, Zhu Xiaona,
He Zehan.
Aramid staple fiber
1 Scope
This standard specifies the term and definition of para-aramid staple fiber, classification and identification, technical requirements, test methods, inspection rules and signs, including
Installation, transportation, storage requirements.
This standard applies to linear density of 1.0dtex ~ 5.0dtex para-aramid staple fiber. Other specifications of aramid staple fiber can refer to
use.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this document,
For undated references, the latest edition (including all amendments) applies to this document.
Textile and textile materials - Performance and test terms - Part 1. Fibers and yarns
Textile and textile materials - Performance and test terms - Part 3. General principles
GB/T 4146 (all parts) textile chemical fiber
GB/T 6503 chemical fiber moisture regain test method
GB/T 6504 chemical fiber oil content test method
GB/T 6529 Textiles conditioning and testing standard atmosphere
Representation and determination of rules for repair of numerical values and limit values GB/T 8170-2008
Chemical fiber staple sampling methods
Test methods for linear density of chemical fiber staple fiber GB/T 14335-2008
Test methods for chemical fiber staple length GB/T 14336
Test method for tensile properties of GB/T 14337 chemical fiber staple fibers
Chemical fiber staple crimp properties test method
Test methods for chemical fiber staple fiber defects GB/T 14339-2008
3 Terms and definitions
GB/T 3291.1, GB/T 3291.3, GB/T 4146 (all parts) and the following terms and definitions apply to this document.
3.1
Para-aramid para-aramid
Poly-p-phenylene terephthalamide fiber
Aramid 1414
A group consisting of linear macromolecules consisting of the para-position of the phenyl ring linked by amide groups. Among them, at least 85% of the amide bond is directly connected
Between the two benzene ring alignment.
4 classification and identification
4.1 Product Classification
Products are divided into two types of spinning and non-woven.
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