Packaging materials related knowledge
by:Kolysen
2021-01-18
Specialty paper 1.
There are many different kinds of specialty paper, packaging materials commonly used are: on the embossed paper, pattern paper, tinsel, etc.
2.
This paper through special processing, can improve packaging quality and grades.
3.
Embossing could not printing paper and patterned paper, gold paper four-color printing.
Compound bag 1.
Compound bag is suitable for food, tea, electronics, chemical, pharmaceutical, and other products of vacuum packaging or general packaging.
2.
Have the same process can be done with paper, can screen printing, printing, hot stamping.
Blister 1.
Blister is a kind of transparent material, the main raw material for PVC, PE or PET.
2.
Can directly replace the paper box, also can cooperate with the paper card.
3.
Can screen printing, printing, also can be hot stamping.
4.
Can computer printing, but the printing product is higher, small production normally just screen printing.
OPP bag of 1.
OPP bag is stretchability of polypropylene, is a kind of plastic, is plastic bags.
2.
Before you install outer, product set a OPP bag, looks clean.
3.
With high transparency and brittle characteristics, can also according to need to print all sorts of design and drilling.
Heat shrinkable bags of 1.
This is a kind of reaches a certain temperature contractility strong bag, to protect the packing.
2.
Are only used for protective packaging, do not do other processes.
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