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 What are the manufacturing methods of pet three-layer protective film?

What are the manufacturing methods of pet three-layer protective film?

The three-layer pet protective film includes pet release film, pet substrate and pet protective film. The pet protective film includes pet protective film substrate, pet protective film adhesive layer and anti scratch coating which are successively bonded. The anti scratch coating is bonded with the hardening treatment surface of the pet substrate. What is the pet three-layer protective film, and what are its manufacturing methods?

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