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Polyamide 6 staple fibre
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FZ/T 52057-2021
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Basic data | Standard ID | FZ/T 52057-2021 (FZ/T52057-2021) | | Description (Translated English) | Polyamide 6 staple fibre | | Sector / Industry | Spinning & Textile Industry Standard (Recommended) | | Classification of Chinese Standard | W52 | | Word Count Estimation | 9,969 | | Issuing agency(ies) | Ministry of Industry and Information Technology of the People's Republic of China |
FZ/T 52057-2021: Polyamide 6 staple fibre---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.
(Nylon 6 staple fiber)
ICS 59.060.20
CCS W52
Textile Industry Standard of the People's Republic of China
Nylon 6 staple fiber
Published on 2021-08-21
2022-02-01 Implementation
Published by the Ministry of Industry and Information Technology of the People's Republic of China
foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents"
drafted.
Please note that some content of this document may be patented. Publication of this document
Institutions do not assume responsibility for identifying patents.
This document is proposed and managed by China National Textile and Apparel Council.
This document is drafted by. Hengtian China Fiber Textile Co., Ltd. Wuxi Co., Ltd., Yueyang Linlian Chemical Fiber Co., Ltd., Jiangyin Hejin Special Fiber Materials
Materials Co., Ltd., Shenma Industrial Co., Ltd., Shanxi Lubao Xinghai New Materials Co., Ltd., Beijing Sanlian Hongpu New Synthetic Fiber Technology Service Co., Ltd.
Co., Ltd., Shanghai Textile Industry Technical Supervision Institute, China Chemical Fiber Industry Association.
The main drafters of this document. Zhao Ling, Lin Min, Li Wu, Tang Juxing, Li Xiaohui, Qin Peng, Liu Di, Liu Lingling, Li Deli, Duan Wenliang, Zhang Minzhe,
He Zehan.
Nylon 6 staple fiber
1 Scope
This document specifies the terms and definitions, product identification, technical requirements, test methods, inspection rules and marks, packaging,
Requirements for transportation and storage.
This document is applicable to nylon 6 staple fiber for spinning with linear density of 0.89dtex~16.67dtex, natural color, glossy, semi-matte, circular cross-section
Dimension, other types of nylon 6 staple fibers can be used for reference.
2 Normative references
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations
documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to
this document.
GB/T 3921.1 Textile and Textile Materials Properties and Test Terms Part 1.Fibers and Yarns
GB/T 3921.3 Textile Material Properties and Test Terms Part 3.General
GB/T 4146 (all parts) Textile chemical fibers
GB/T 6503 Test method for moisture regain of chemical fibers
GB/T 6504 Test method for oil content of chemical fibers
GB/T 8170-2008 Numerical Rounding Rules and Representation and Judgment of Limit Values
GB/T 14334-2006 Sampling method of chemical fiber staple fibers
GB/T 14335 Test method for linear density of chemical fiber staple fibers
GB/T 14336 Test method for short fiber length of chemical fibers
GB/T 14337 Test method for tensile properties of chemical fiber staple fibers
GB/T 14338 Test method for crimping properties of chemical fiber staple fibers
GB/T 14339-2008 Chemical fiber short fiber defect test method
GB/T 14342 Chemical fiber short fiber specific resistance test method
3 Terms and Definitions
Terms and definitions defined in GB/T 3921.1, GB/T 3921.3, GB/T 4146 (all parts) apply to this document.
4 Product identification
4.1 The product specification is expressed by the nominal linear density of the fiber and the nominal cut length, the linear density unit is dtex; the cut length unit is mm
(mm). For example. 1.67dtex×38mm, where 1.67dtex represents the nominal linear density and 38mm represents the nominal cutting length.
4.2 The product identification should include. product specification, product name, batch number and other information, which can be effectively distinguished.
5 Technical requirements
5.1 Product classification
Products are divided into two grades. superior products and qualified products.
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