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FZ/T 52051-2018: Low melting point polyester (LMPET)/polyester(PET) bicomponent staple fiber
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| FZ/T 52051-2018 | English | 189 |
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Low melting point polyester (LMPET)/polyester(PET) bicomponent staple fiber
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FZ/T 52051-2018
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Basic data | Standard ID | FZ/T 52051-2018 (FZ/T52051-2018) | | Description (Translated English) | Low melting point polyester (LMPET)/polyester(PET) bicomponent staple fiber | | Sector / Industry | Spinning & Textile Industry Standard (Recommended) | | Classification of Chinese Standard | W52 | | Word Count Estimation | 8,896 | | Date of Issue | 2018-04-30 | | Date of Implementation | 2018-09-01 | | Regulation (derived from) | Ministry of Industry and Information Technology Announcement No. 23 of 2018 | | Issuing agency(ies) | Ministry of Industry and Information Technology of the People's Republic of China | | Summary | This standard specifies the terms and definitions of low melting point polyester (LMPET) / polyester (PET) composite short fibers, product identification, technical requirements, test methods, inspection rules and marking, packaging, transportation, storage requirements. | FZ/T 52051-2018: Low melting point polyester (LMPET)/polyester(PET) bicomponent 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.
(Low-melting polyester (LMPET)/polyester (PET) composite staple fiber)
ICS 59.060.20
W52
People's Republic of China Textile Industry Standard
Low melting point polyester (LMPET)/polyester (PET)
Composite staple fiber
Published on.2018-04-30
2018-09-01 implementation
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 was proposed by the China National Textile and Apparel Council.
This standard is under the jurisdiction of Shanghai Textile Industry Technical Supervision.
This standard was drafted. Xiamen Xianglu Chemical Fiber Co., Ltd., Yuanfang Industry (Shanghai) Co., Ltd., Yangzhou Fuwei composite materials
Company, Sinopec Yizheng Chemical Fiber Co., Ltd., Shanghai Textile Industry Technology Supervision Institute, Shanghai Textile Group Testing Standards Co., Ltd.
Division, China Chemical Fiber Industry Association.
The main drafters of this standard. Zhong Gangda, Tian Youzhong, Ren Zhongsheng, Zhu Xingrong, Zhu Fuhe, Zhou Yude, Yuan Ying, Yang Tao.
Low melting point polyester (LMPET)/polyester (PET)
Composite staple fiber
1 Scope
This standard specifies the product identification, technical requirements, test methods, and inspection of low melting point polyester (LMPET)/polyester (PET) composite short fibers.
Inspection rules and requirements for marking, packaging, transportation and storage.
This standard applies to core-sheath structures with a linear density of 1.6dtex~16.6dtex, circular cross-section, natural low-melting polyester (LMPET)/
Polyester (PET) composite staple fiber. Other specifications and types of low melting point polyester (LMPET)/polyester (PET) composite short fiber can be referred to
use.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
Textiles and textiles - Performance and test terms - Part 1. Fibres and yarns
GB/T 3291.3 Textiles and textile materials - Performance and test terms - Part 3
GB/T 4146 (all parts) Textile chemical fiber
GB/T 6503 chemical fiber moisture regain test method
GB/T 6504-2008 Chemical fiber oil content test method
GB/T 8170-2008 Numerical rounding rules and the representation and determination of limit values
GB/T 14334 chemical fiber short fiber sampling method
GB/T 14335 chemical fiber short fiber linear density test method
GB/T 14336 chemical fiber short fiber length test method
GB/T 14337 Test method for tensile properties of chemical fiber staple fibers
GB/T 14338 chemical fiber short fiber crimping performance test method
GB/T 14339 chemical fiber short fiber defect test method
GB/T 14342 chemical fiber short fiber specific resistance test method
FZ/T 50004 polyester staple fiber dry heat shrinkage test method
3 Terms and definitions
The following terms and definitions, as defined in GB/T 3291.1, GB/T 3291.3 and GB/T 4146 (all parts), apply to this document.
3.1
Low melting point polyester (LMPET) lowmeltingpointpolyester
The melting point obtained by the modification is lower than that of the conventional polyester.
3.2
Low Melting Point Polyester (LMPET)/Polyester (PET) Composite Short Fiber Lowmeltingpoint Polyester (LMPET)/Polyester
(PET)bicomponentstaplefiber
Short fibers made from a low melting point polyester (LMPET) and polyester (PET) by a composite spinning process.
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