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FZ/T 54046-2020: (Recycled polyester pre-oriented yarn)
Status: Valid FZ/T 54046: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| FZ/T 54046-2020 | English | 169 |
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(Recycled polyester pre-oriented yarn)
| Valid |
FZ/T 54046-2020
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| FZ/T 54046-2012 | English | 319 |
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Regenerated polyester partially oriented yarns
| Obsolete |
FZ/T 54046-2012
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PDF similar to FZ/T 54046-2020
Basic data | Standard ID | FZ/T 54046-2020 (FZ/T54046-2020) | | Description (Translated English) | (Recycled polyester pre-oriented yarn) | | Sector / Industry | Spinning & Textile Industry Standard (Recommended) | | Classification of Chinese Standard | W52 | | Word Count Estimation | 7,798 | | Date of Issue | 2020-12-09 | | Date of Implementation | 2021-04-01 | | Older Standard (superseded by this standard) | FZ/T 54046-2012 | | Regulation (derived from) | Ministry of Industry and Information Technology Announcement No. 48 (2020) | | Issuing agency(ies) | Ministry of Industry and Information Technology of the People's Republic of China | FZ/T 54046-2020: (Recycled polyester pre-oriented yarn)---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.
(Recycled polyester pre-oriented yarn)
ICS 59.060.20
W52
People's Republic of China Textile Industry Standard
Replace FZ/T 54046-2012
Recycled polyester pre-oriented yarn
2020-12-09 released
Implementation on 2021-04-01
Issued 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 replaces FZ/T 54046-2012 "Recycled Polyester Pre-oriented Yarn". Main technical changes compared with FZ/T 54046-2012
as follows.
---Adjust the standard name (see the cover, the first page of the text, the cover of the.2012 edition, the first page of the text);
--- Adjust the scope of application of the standard (see Chapter 1, Chapter 1 of the.2012 edition);
---Delete the terms and definitions of nominal linear density, monofilament linear density, production batch and inspection batch, and modify the terminology of recycled polyester pre-oriented yarn
And definitions (see 3.1, 3.1, 3.2, 3.3, 3.4, 3.5 in the.2012 edition);
---Adjust the performance indicators of the circular cross section (see Table 1, Table 1 of the.2012 edition);
---Increase the performance items and indicators of the special-shaped section, a separate list (see Table 2);
--- Modify the description of the weighing instrument range of the barrel weight test (see 6.5,.2012 edition of 6.5).
This standard was proposed and managed by the China National Textile and Apparel Council.
Drafting organizations of this standard. Zhejiang Haili Environmental Protection Technology Co., Ltd., Fujian Baichuan Resources Recycling Technology Co., Ltd., Anhui
Dongjin Resources Recycling Technology Co., Ltd., Jiangsu Guowang High-tech Fiber Co., Ltd., Xiamen Xianglu Chemical Fiber Co., Ltd., Tongkun Group Zhejiang
Hengchao Chemical Fiber Co., Ltd., Zhejiang Guxiandao Co., Ltd., Xinfengming Group Co., Ltd., Zhejiang Huaxin New Materials Co., Ltd.
Division, Zhangjiagang Huayun New Material Co., Ltd., Jiangsu Hengke New Material Co., Ltd., Fujian Sailong Technology Co., Ltd., Shanghai Textile Industry
Technical Supervision Office, Shanghai Textile Group Testing Standard Co., Ltd.
The main drafters of this standard. Chen Hao, Yao Haihe, Xie Lifeng, Xing Chaodong, Hou Zhiwei, Yu Qingfeng, Yang Yinxian, Li Rong, Cui Li, Zhao Jiangfeng,
Zhou Ping, Yan Jinlong, Fang Huayu, Zhou Zhende, Cai Wenyan.
The previous versions of the standard replaced by this standard are as follows.
---FZ/T 54046-2012.
Recycled polyester pre-oriented yarn
1 Scope
This standard specifies the terms and definitions, product identification, and technology of recycled polyester pre-oriented yarn (hereinafter referred to as recycled polyester pre-oriented yarn).
Technical requirements, test methods, inspection rules and markings, packaging, transportation, and storage requirements.
This standard applies to bus density of 30dtex~1200dtex, monofilament line density of 0.5dtex~10.0dtex, round, flat,
Trilobal and cruciform cross-section, natural color, used for regenerated polyester pre-oriented yarn for texturing and drawing. For direct weaving or other types of recycled polyester pre
Orientation yarn can be used by reference.
2 Normative references
The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article
Pieces. For undated reference documents, the latest version (including all amendments) is applicable to this document.
GB/T 2828.1-2012 Sampling inspection procedures by attributes Part 1.Batch inspection sampling searched by acceptance quality limit (AQL)
plan
GB/T 4146 (all parts) Textile chemical fiber
GB/T 6502 Sampling method for chemical fiber filament
GB/T 6504 Test method for oil content of chemical fiber
GB/T 8170-2008 Numerical rounding rules and the expression and determination of limit values
GB/T 14343 Test method for linear density of chemical fiber filament
GB/T 14344 Test method for tensile properties of chemical fiber filament
GB/T 14346 Test method for dry unevenness of chemical fiber filaments Capacitance method
FZ/T 50002 Chemical fiber profile test method
3 Terms and definitions
The following terms and definitions defined in GB/T 4146 (all parts) apply to this document.
3.1
Recycledpoly(ethyleneterephthalate)partialyoriented yarns
Polyester pre-oriented yarn produced from recycled polyethylene terephthalate as raw material.
4 Product identification
4.1 Product specifications are expressed in terms of linear density (dtex) and number of filaments (f). For example, a recycled polyester with a linear density of 167dtex and a single filament number of 36
The product specification of polyester pre-oriented yarn is expressed as 167dtex/36f.
4.2 Product identification should include. product specifications, product name, batch number and other information, which can be effectively distinguished.
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