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GB/T 33331-2016: Polyamide 66 dipped cord fabric technical requirements and evaluation methods
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 33331-2016 | English | 279 |
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Polyamide 66 dipped cord fabric technical requirements and evaluation methods
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GB/T 33331-2016
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Basic data | Standard ID | GB/T 33331-2016 (GB/T33331-2016) | | Description (Translated English) | Polyamide 66 dipped cord fabric technical requirements and evaluation methods | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G47 | | Classification of International Standard | 83.140.99 | | Word Count Estimation | 14,174 | | Date of Issue | 2016-12-13 | | Date of Implementation | 2017-07-01 | | Regulation (derived from) | National Standard Notice No.286 of 2016 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | GB/T 33331-2016: Polyamide 66 dipped cord fabric technical requirements and evaluation methods---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.
Polyamide 66 dipped cord fabric technical requirements and evaluation methods
ICS 83.140.99
G47
National Standards of People's Republic of China
Technical condition and evaluation method of nylon 66 dipped cord fabric
2016-12-13 released
2017-07-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
China National Standardization Management Committee released
Foreword
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed by the China Petroleum and Chemical Industry Association.
This standard by the National Rubber and Rubber Products Standardization Technical Committee dipping skeleton material sub-technical committee (SAC/TC35 /
SC13).
The drafting unit of this standard. Shenma Industrial Co., Ltd., Qingdao New Material Science and Technology Industrial Park Development Co., Ltd., Jinhua City,
Co., Ltd., Qingdao University of Science and Technology, Qingdao Sheng Branch Material Co., Ltd., Qingdao Branch of the new Rubber Technology Services Limited.
The main drafters of this standard. Chang Meiying, Sun Lishui, Lvwenjuan, Li Shijun, He Zehan, Xiang Jun, Li Xiaohui, Duan Wenliang, Liu Li.
Technical condition and evaluation method of nylon 66 dipped cord fabric
1 Scope
This standard specifies the product classification, technical conditions, evaluation methods, evaluation rules and identification, packaging and transportation of nylon 66 dipped cord fabric.
Lose, store.
This standard applies to tires, hoses and other rubber products with nylon 66 dipped cord fabric technical evaluation and quality identification.
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
GB/T 2942 Determination of static adhesive strength of vulcanized rubber and fiber cords - Extraction method
Test method for moisture resistance of chemical fiber GB/T 6503
Representation and Judgment of Numerical Correction Rule and Limit Value of GB/T 8170
Test method for the determination of the amount of adhesive in chemical fiber cords, yarns and ropes GB/T
Test method for heat shrinkage of dipped yarns, cord and cord GB/T
Test method for reciprocating flexural fatigue of GB/T 30315 dipped cord
Test method for tensile properties of dipped cord, yarn and cord GB/T
GB/T 32109 Test method for adhesive peelability of dipped yarns and cord fabrics
GB/T 32110 Terms and definitions of dipping skeleton materials
GB/T 33099 Determination of stiffness of dipped skeleton materials - Three - point bending method
Test method for twist yarn, cord and cord twist test GB/T 33338
3 terms and definitions
GB/T 32110 Definitions and the following terms and definitions apply to this document.
3.1
Heat resistance
The ratio of the breaking strength of the dipped cord after a certain temperature treatment to the strength before the breakage is expressed as a percentage.
4 product classification
Nylon 66 dipped cord fabric according to its warp line density and the number of shares is divided into 930dtex/2,1400dtex/2,1870dtex/2,
2100dtex/2 and 1400dtex/3 and other specifications.
5 technical conditions
5.1 Physical properties of the cord
The physical properties of the nylon 66 dipped cord cord The technical evaluation items, evaluation indexes and evaluation methods are shown in Table 1.
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