Introduction to Composite packaging
Aug 09, 2018

Composite packaging, is two or more materials, after one or more dry-type composite process combined to form a certain function of the packaging. Generally can be divided into grass-roots, functional layer and heat seal layer. Grass-roots mainly play a beautiful, printing, damp and other functions. such as Bopp, BOPET, Bopa, MT, KOP, kpet, etc., function layer mainly obstruct, avoid light and other functions, such as Vmpet, AL, EVOH, PVDC and so on, heat seal layer and packaging items direct contact, the adaptability, permeability, good heat sealing, as well as transparency, open the day and other functions, such as LDPE, LLDPE, MLLDPE, CPP, Vmcpp, EVA, EAA, E-maa, EMA, EBA and so on.

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