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FZ/T 51020-2021: (Nylon 6 fiber masterbatch)
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| FZ/T 51020-2021 | English | 199 |
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FZ/T 51020-2021
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Basic data | Standard ID | FZ/T 51020-2021 (FZ/T51020-2021) | | Description (Translated English) | (Nylon 6 fiber masterbatch) | | Sector / Industry | Spinning & Textile Industry Standard (Recommended) | | Classification of Chinese Standard | W51 | | Word Count Estimation | 10,115 | | Issuing agency(ies) | Ministry of Industry and Information Technology of the People's Republic of China | FZ/T 51020-2021: (Nylon 6 fiber masterbatch)---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 fiber masterbatch)
ICS 59.060.20
W51
Textile Industry Standard of the People's Republic of China
Nylon 6 fiber masterbatch
Published on 2021-05-17
2021-10-01 Implementation
Published by the Ministry of Industry and Information Technology of the People's Republic of China
foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed and managed by China National Textile and Apparel Council.
The main drafting units of this standard. Zhejiang Jincai New Materials Co., Ltd., Beijing University of Chemical Technology, Suzhou Baolidi Material Technology Co., Ltd.
Company, Suzhou Shiming Technology Co., Ltd., Fujian Jinjiang Technology Co., Ltd., Tongkun Group Co., Ltd., Shanghai Textile Group Testing Standard
Standard Co., Ltd., Yiwu Huading Nylon Co., Ltd., Liaoning Jihua New Material Manufacturing Co., Ltd., Weihai Derui Synthetic Fiber Co., Ltd.,
Putian Dakai New Materials Co., Ltd., China Textile Research Institute Co., Ltd., Shanghai Textile Industry Technical Supervision Institute, China Chemical Fiber
Industrial Association.
The main drafters of this standard. Sun Xia, Ding Jun, Qiao Hui, Sun Weichen, Du Changsen, Jin Zhixue, Zhong Yuqing, Zhuang Yingxiao, Zhao Jie, Zhou Feng, Wu Bingxiang,
Li Tianyuan, Sheng Pinghou, Li Hongjie, Wan Lei, Zhang Tangjun.
Nylon 6 fiber masterbatch
1 Scope
This standard specifies the terms and definitions of nylon 6 fiber masterbatch, product identification, technical requirements, test methods, inspection rules and signs,
Requirements for packaging, transportation and storage.
This standard applies to the production of pre-spun dyed nylon 6 fiber masterbatch.
2 Normative references
The following documents are essential for the application of this document. For dated references, only the dated version applies to this article
pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 191 Graphical signs of packaging, storage and transportation
GB/T 3979-2008 Measurement method of object color
GB/T 4146 (all parts) Textile chemical fibers
GB/T 5330.1 Guide for selection of combination of mesh size and wire diameter of wire mesh and wire braided mesh for industrial use
Part 1.General Principles
GB/T 5698 Color Terms
GB/T 6678 General Rules for Sampling of Chemical Products
GB/T 7921-2008 Uniform color space and color difference formula
GB/T 8170-2008 Numerical Rounding Rules and Representation and Judgment of Limit Values
GB/T 8424.3-2001 Calculation of color difference in color fastness test of textiles
GB/T 13491-1992 General Rules for Packaging of Coating Products
GB/T 14190-2017 Test method for fiber grade polyester (PET) chips
GB/T 38138-2019 Test method for fiber grade polycaprolactam (PA6) chips
FZ/T 50008-2015 Nylon filament dyeing uniformity test method
3 Terms and Definitions
GB/T 4146 (all parts), GB/T 5698, GB/T 14190-2017, GB/T 38138-2019 and the following techniques
terms and definitions apply to this document.
3.1
The concentrate obtained by uniformly dispersing the colorant in the fiber-forming compound melt is used to produce dyed nylon 6 fibers before spinning.
3.2
Under the specified conditions, the mixture of masterbatch and matrix material is melted and extruded by a single-screw extruder.
difference between the initial pressure values.
3.3
Irregular masterbatch
Masterbatches with a length or diameter greater than or equal to 2 times the nominal size; masterbatches with a length less than 0.5 times the nominal size; and irregular shapes
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