How to distinguish OPP film from BOPP film
The full English name of OPP is Oriented Polypropylene, uniaxially stretched polypropylene film. OPP stretches the cast ···
The full English name of OPP is Oriented Polypropylene, uniaxially stretched polypropylene film. OPP stretches the cast ···
BOPA film is an industry with rich professional content that cannot be explained in two or three sentences.Unlike the pl···
