How do I test the surface of polyethylene coated paper?
Responses (1)
Your question is meaningless. What do you think this paper should do? That defines the test. If you think it should be water proof you pour water on it. If you think it should not crack easily you bend it until it cracks and then decide if that qualifies as "easily". And so on.
Polyethylene coated paper is a paper that has applications for making packaging and paper cups.
When I created it, I wanted to check its quality, such as its surface, for checking product defects.
Currently, I only know one method is to tear, separate it into layers ...
Can you help me with any other way?
Thanks very much!