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GB/T 39289-2020: (Determination of the bonding strength of adhesives, metals and plastics)
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 39289-2020 | English | 129 |
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(Determination of the bonding strength of adhesives, metals and plastics)
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GB/T 39289-2020
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Basic data | Standard ID | GB/T 39289-2020 (GB/T39289-2020) | | Description (Translated English) | (Determination of the bonding strength of adhesives, metals and plastics) | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G38 | | Word Count Estimation | 7,750 | | Date of Issue | 2020-11-19 | | Date of Implementation | 2021-10-01 | | Regulation (derived from) | National Standard Announcement No. 26 of 2020 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 39289-2020: (Determination of the bonding strength of adhesives, metals and plastics)---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.
(Determination of the bonding strength of adhesives, metals and plastics)
ICS 83.180
G38
National Standards of People's Republic of China
Adhesives-Determination of the bonding strength of metals and plastics
2020-11-19 released
2021-10-01 implementation
State Administration for Market Regulation
Issued by the National Standardization Management Committee
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is prepared by using the redrafting method with reference to ISO 19095.2015 "Evaluation of Plastic Plastic Surface Adhesion Performance of Metal Fittings".
The degree of consistency with ISO 19095.2015 is not equivalent.
This standard was proposed by the China Petroleum and Chemical Industry Federation.
This standard is under the jurisdiction of the National Adhesive Standardization Technical Committee (SAC/TC185).
Drafting organizations of this standard. Shanghai Bangzhong Polymer Materials Co., Ltd., Suzhou Jubang New Material Technology Co., Ltd., Shanghai Bozhi Inspection
Testing Technology Co., Ltd., Shanghai Rubber Products Research Institute Co., Ltd., Henan Ziqi New Material Technology Co., Ltd.
The main drafters of this standard. Chu Jiangshun, Yang Shaohui, Zhang Jianqing, Li Weiwei, Wang Manqing, Cai Yonghong, Zhuang Yuwei.
Adhesives-Determination of the bonding strength of metals and plastics
1 Scope
This standard specifies the method for measuring the bonding strength of adhesives for bonding metals and plastics.
This standard applies to the determination of the bonding strength of adhesives for bonding metals and plastics.
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 document.
For undated references, the latest version (including all amendments) applies to this document.
GB/T 2918 Standard environment for condition adjustment and testing of plastic samples
GB/T 2943 Adhesive Terms
GB/T 7122 Determination of peel strength of high-strength adhesives by floating roller method
GB/T 7124 Determination of the tensile shear strength of adhesives (rigid material versus rigid material)
GB/T 21526 Guidelines for the surface treatment of metal and plastics before bonding of structural adhesives
GB/T 33799 Determination of butt strength of adhesives for engineering plastics
GB/T 36877 Determination of impact peel strength of structural adhesives-Wedge method
3 Terms and definitions
The terms and definitions defined in GB/T 2943 apply to this document.
4 Classification of bonding strength between metal and plastic
Characterizing the bonding strength of metal and plastic can be divided into.
a) Butt strength of metal and plastic after bonding;
b) Tensile shear strength after bonding between metal and plastic;
c) Peel strength after bonding between metal and plastic;
d) Impact peel strength after metal and plastic bonding;
e) Sealing performance after metal and plastic bonding.
5 Determination of bonding strength between metal and plastic
5.1 Butt strength after metal and plastic bonding
Measure according to the method specified in GB/T 33799.
5.2 Tensile shear strength after metal and plastic bonding
Measure according to the method specified in GB/T 7124.
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