What are the standards for 90 degree peeling of tensile testing machine?

Tensile testing machine 90 degree peel is a common test method used to evaluate the bond strength of materials. In this test, two surfaces of a material are bonded together and then pulled at a 90-degree angle to measure the material's peel strength. The following are some common tensile testing machine 90 degree peel standards:

 

1. ASTM D903-98: This is a standard issued by the American Society for Testing and Materials (ASTM) to evaluate the bond strength of materials. This standard specifies the preparation method of the sample, the test conditions and the calculation method of the result.

 

2. ISO 8510-2: This is a standard issued by the International Organization for Standardization (ISO) to evaluate the bond strength of paper and paperboard. This standard specifies the preparation method of the sample, the test conditions and the calculation method of the result.

 

3. GB/T 2792-1998: This is a Chinese national standard for evaluating the bonding strength of various materials. This standard specifies the preparation method of the sample, the test conditions and the calculation method of the result.

 

4. JIS Z0237: This is the Japanese Industrial Standard for evaluating the bonding strength of various materials. This standard specifies the preparation method of the sample, the test conditions and the calculation method of the result.

 

These standards contain detailed instructions on sample preparation, test conditions and calculation of results to ensure the accuracy and repeatability of test results. Before testing, it is necessary to carefully read the relevant standards and conduct tests in accordance with the methods specified in the standards. At the same time, it is also necessary to pay attention to the selection and operation method of the test equipment to ensure the reliability and accuracy of the test results.

 

In summary, the 90-degree peel of the tensile tester is a common test method used to evaluate the bond strength of materials. Selecting appropriate test standards and test methods can ensure the accuracy and reliability of test results, thus providing a reference for material design and production.