Innovation leads a new chapter in aluminum foil packaging, building the dream of green life together
Description - compound packing materials Food packaging manufacturer
by：Kolysen
2020-11-30
In the packaging industry development, on the basis of goods packing also get the corresponding development.
From a simple paper to single plastic film packaging, to the widespread use of composite materials.
Composite membrane can make packaging inclusions with moisturizing, sweet, beautiful, preservation, avoid light, prevent infiltration, prolonging the shelf life, etc, thus get rapid development.
Composite materials are two or more than two kinds of materials, process through one or more together, forming a certain function of composite materials.
Generally can be divided into basic, functional layer and heat sealing layer.
Base is a beautiful, printing, the wet resistance etc.
Such as BOPP, BOPET, BOPA, MT, KOP, KPET, etc;
Function layer main block, avoid light, such as VMPET, AL, EVOH, PVDC, etc;
Heat sealing layer of direct contact with packaging items, adaptability, resistance to permeability, good heat sealing, as well as transparency, open sex, and other functions, such as LDPE, LLDPE, MLLDPE, CPP, VMCPP, EVA and EAA, E -
MAA, EMA, EBA, etc.
The following compound lining material development, the development and status quo of flexible packaging materials for a brief.
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