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Due to the polar groups in the molecular structure, the surface tension of the BOPET film can reach B2mN/m after a slight corona treatment,

BOPET film is used as the outer material of retort packaging bags.

Plastic film (thickness of 0.06mm ~ 0.26mm) applications, the largest amount, the most varieties, the most widely used is the packaging industry

PET film is a colorless, transparent, glossy film with excellent mechanical