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FZ/T 50022-2014: Test method for man-made fiber top
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Test method for man-made fiber top
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FZ/T 50022-2014
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Basic data | Standard ID | FZ/T 50022-2014 (FZ/T50022-2014) | | Description (Translated English) | Test method for man-made fiber top | | Sector / Industry | Spinning & Textile Industry Standard (Recommended) | | Classification of Chinese Standard | W50 | | Classification of International Standard | 59.060.20 | | Word Count Estimation | 17,160 | | 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 6529; GB/T 8170; GB/T 14339 | | 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 sample preparation fiber tops, bar heavy weight deviation and coefficient of variation strip, length deviation rate, short-haired rate, long-haired rate, the length of the dispersion coefficient, gross grain, raw footage, defec | FZ/T 50022-2014: Test method for man-made fiber top---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.
Test method for man-made fiber top
ICS 59.060.20
W50
People's Republic of China textile industry standards
Test methods for chemical fiber tops
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. Jiangsu Jiangnan High Fiber Co., Ltd., Shanghai textile industry technical supervision, China Petroleum & Chemical shares have
Qilu Company Limited acrylic fiber plant.
The main drafters of this standard. Pu Dragon, Ding Lan, Li Hongjie, Li chest there, Xu Bo.
Test methods for chemical fiber tops
1 Scope
This standard specifies the sample preparation chemical fiber tops, bar weight bar weight bias and the coefficient of variation, the length of the deviation rate, the rate of short-haired, long-haired rate, length
Dispersion coefficient, gross grain, raw footage, defects, test methods more than 200mm long fiber content, heat shrinkage.
This standard applies to polyester, acrylic and other synthetic products tops, tops other products can use the reference.
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 6529 Textiles Standard conditioning and testing atmosphere
GB/T 8170 repair value expressed about the rules and limit values and judgment
GB/T 14339 chemical fiber staple defect test method
3 Terms and Definitions
GB/T 3291.1, GB/T 3291.3, GB/T 4146.1 and GB/T 4146.3 defined and the following terms and definitions apply to this
file.
3.1
Article weight topmass
Number of quality g 1m hairy strip has under specified conditions.
3.2
Gross grain neps
Fiber kink into small granular, the naked eye can clearly identify, flick around, who still can not untie.
3.3
Maopian cardneps
Fiber kink into small pieces, the naked eye can clearly identify, flick around, who still can not untie.
4 Sample Preparation
4.1 Sampling Methods
Extraction 4.1.1 batches of samples
Sampling ratio and the number of executions in Table 1. From different parts of the package random hair ball.
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