How to take samples from universal testing machines

How to take samples from universal testing machines, it depends on what material test we are doing. Here, the editor will give a brief explanation from the following four aspects:

1. If it is rubber, plastic, wire and cable materials, you can use a punching machine + a cutting knife;

2. If it is hard plastic, you can use an injection molding machine + mold to directly take the sample, or you can use a dumbbell prototype to take the sample;

3. If it is a metal sheet sample, use dumbbell prototype.

4. The sampling of metal rods and other materials can be done by mechanical processing or other professional tools. (The article was edited and compiled by http://www.hssdtest.com/!)