Food packaging industry: Towards a new era of environmental protection and intelligence
The difference between composite packing with single packing
by：Kolysen
2020-12-15
Compound bag and monolayer bag is monolayer bag is the essential difference between single material, composite bag is on the second floor or second floor above compounded material.
Such as single OPP bag, single-layer PE bag and compound OPP/PE bags, composite OPP/CPP bags, composite bags need higher technology and more advanced packaging machines.
Single packing bag because it is a single material, and some material for packaging printing, so majority of the monolayer bag is transparent.
Because single, less consumption of materials, the prices are much cheaper, in garment bags, bags are widely used in such fields as electronic products.
Composite bag multilayer composite, need printing technology workers familiar with relevant material properties, and compound bag bag type variety, require different kinds of packing machine.
Compound bag multilayer composite material, the cost of materials increase, coupled with the compound glue cost, artificial cost, cost of bag making, etc. , caused by compound bag price is much higher than the single bag.
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