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GB/T 31333-2014: Dipped cords -- Test methods adhesion strength
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 31333-2014 | English | 209 |
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Dipped cords -- Test methods adhesion strength
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GB/T 31333-2014
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Basic data | Standard ID | GB/T 31333-2014 (GB/T31333-2014) | | Description (Translated English) | Dipped cords -- Test methods adhesion strength | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G47 | | Classification of International Standard | 83.140.99 | | Word Count Estimation | 9,914 | | Date of Issue | 12/5/2014 | | Date of Implementation | 6/1/2015 | | Quoted Standard | GB/T 6038; GB/T 6529; GB/T 8170; GB/T 16491 | | Regulation (derived from) | Announcement of Newly Approved National Standards 2014 No. 27 | | 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 | | Summary | This Standard specifies the test methods using T- dipped cord and vulcanized rubber adhesive strength measurement extraction method. This Standard is applicable to chemical fiber manufacturing dipped soft cord, dipping the glass fiber rope and dipping har | GB/T 31333-2014: Dipped cords -- Test methods adhesion strength---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.
Dipped cords. Test methods adhesion strength
ICS 83.140.99
G47
National Standards of People's Republic of China
Dipped cord bonding strength test method
Issued on. 2014-12-05
2015-06-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by China Petroleum and Chemical Industry Association.
This standard by the National Standardization Technical Committee dipped rubber reinforcing materials and rubber Technical Committee (SAC/TC35 /
SC13) centralized.
Drafting of this standard. Zhejiang Haizhimen Rubber Co., Qingdao New Material Science and Technology Industrial Park Development Co., Ltd., Qingdao Science and Technology
University, Ningbo Kai Chi tape Ltd., Dah Sing Qingdao Branch Rubber Technology Service Co., Qingdao New Materials Lab.
The main drafters. Zhang Qiming, Bing Xin, Liu Li, Li should be built, from Liu Wei, Gongguo Yong.
Dipped cord bonding strength test method
1 Scope
This standard specifies the test methods for extraction using T- vulcanized rubber dipped cord and adhesion strength assay.
This standard applies to the manufacture of chemical fibers dipped soft cord, dipped fiberglass dipped hard cord and rope made of fiberglass and cured
Rubber adhesion strength was measured performance can also be used to manufacture chemical fiber yarn dipped, dipped cord and adhesion strength properties of vulcanized rubber
Determination.
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 6038 Rubber test feed ingredients, mixing and vulcanization - Equipment and procedures
GB/T 6529 Textiles Standard conditioning and testing atmosphere
GB/T 8170 repair value expressed about the rules and limit values \u200b\u200band judgment
GB/T 16491 electronic universal testing machine
3 Test principle
The T-shaped rubber samples after vulcanization of the rubber dipped cord is made, place the test fixture using a tensile testing machine measuring dipping line
The force required rope extracted from the vulcanized rubber block, as shown in Figure 1, the extracted extraction force than the cord thickness direction of the rubber block is dipping line
Bond strength rope with which to evaluate the static adhesive bond strength performance dipped cord and vulcanized rubber.
Explanation.
1 --- dipped cord;
2 --- rubber block.
Figure 1 T- drawn schematic
4 instruments and equipment
4.1 refining machine, flat vulcanizing machine
Open mill and vulcanizing machine used in this standard shall comply with GB/T 6038 of the relevant provisions.
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