PTFE laminating processing is a surface processing technology after printing. It is also called post-printing over-molding, post-printing lamination or post-printing lamination. It refers to using a laminating machine to cover the surface of the printed product with a layer 0.012~0.020mm thick transparent plastic film to form a paper-plastic integrated product processing technology.
Generally speaking, according to the process used, it can be divided into two types: ready-coated film and pre-coated film. According to the different film materials, it can be divided into two types: bright film and matte film.
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