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FZ/T 50023-2014: Testing method for different shringkage of polyester partially oriented/drawn bi-shrinkage filament yarns
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| FZ/T 50023-2014 | English | 259 |
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Testing method for different shringkage of polyester partially oriented/drawn bi-shrinkage filament yarns
| Valid |
FZ/T 50023-2014
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PDF similar to FZ/T 50023-2014
Basic data | Standard ID | FZ/T 50023-2014 (FZ/T50023-2014) | | Description (Translated English) | Testing method for different shringkage of polyester partially oriented/drawn bi-shrinkage filament yarns | | Sector / Industry | Spinning & Textile Industry Standard (Recommended) | | Classification of Chinese Standard | W50 | | Classification of International Standard | 59.060.20 | | Word Count Estimation | 11,147 | | Date of Issue | 7/9/2014 | | Date of Implementation | 11/1/2014 | | Quoted Standard | GB/T 3291.1; GB/T 3291.3; GB/T 4146.1; GB/T 4146.3; GB/T 6502; GB/T 8170 | | Regulation (derived from) | Ministry of Industry and Information Technology Notice No. 47 of 2014 | | Issuing agency(ies) | Ministry of Industry and Information Technology of the People's Republic of China | | Summary | This Standard specifies the test methods for different shrinkage polyester filament POY/FDY mix. This Standard applies to POY/FDY merged, forming a network, such as processing of the mixed filaments. | FZ/T 50023-2014: Testing method for different shringkage of polyester partially oriented/drawn bi-shrinkage filament yarns
---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.
Testing method for different shringkage of polyester partially oriented/drawn bi-shrinkage filament yarns
ICS 59.060.20
W50
People's Republic of China textile industry standards
POY/FDY filaments mixed
Differential shrinkage test method
Issued on. 2014-07-09
2014-11-01 implementation
Ministry of Industry and Information Technology of the People's Republic of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by China Textile Industry Association.
This standard by the Shanghai textile industry technical supervision of the centralized.
This standard was drafted. Xuzhou Silk Fiber Technology Co., Ltd., Tong Kun Group Co., Ltd., Shanghai Textile Industry Technology
Operation Authority, Emori Petrochemical Company Limited.
The main drafters of this standard. Ye Jing, Sun Derong, Sun Yanlin, De Zhou Zhen, Guo more.
POY/FDY filaments mixed
Differential shrinkage test method
1 Scope
This standard specifies the test method for different shrinkage filaments POY/FDY mixed.
This standard applies to POY/FDY were combined, and other processing network formed by mixing filaments.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 3291.1 textile material properties and test - Part 1. fibers and yarns
GB/T 3291.3 textile material properties and test - Part 3. General
GB/T 4146.1 Textiles chemical fiber - Part 1. generic name
GB/T 4146.3 Textiles chemical fiber - Part 3. Testing Terminology
GB/T 6502 sampling method of chemical fiber filament
GB/T 8170 repair value expressed about the rules and limit values and judgment
3 Terms and Definitions
GB/T 3291.1, GB/T 3291.3, terms and definitions GB/T 4146.1 and GB/T 4146.3 defined apply to this document.
Principle 4
Under specified conditions the sample is heat-treated twice. once directly subjected to dry heat treatment and once after straightening temperature water and then carry on stereotypes
Dry heat treatment, samples were calculated shrinkage after treatment was two, the difference between the different shrinkage.
5 devices and materials
5.1 skein length measurement, attached.
a) You can adjust the device and the traverse means tension;
b) You can adjust the speed of the device to ensure that the tension fluctuation in the allowable range;
c) the reed circumference (1.000 ± 0.002) m;
d) laps computing device.
5.2 length measuring frame, attached.
a) vertical measurement. measuring range 1m, minimum scale value 1mm;
Means b) applying a pre-tension. pre-tensioned accuracy of ± 10%.
5.3 constant temperature water bath, with.
a) can automatically control the temperature stable within a predetermined range;
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