
Lanthest bags usually include personal tide -proof bags, aluminum foil
bags, aluminum -plastic composite bags, etc. The materials for making them are
usually PET/AL/CPE or PET/NY/AL/CPE.
Different materials have different characteristics:
The characteristics of PET are that the printing effect is better; NY is
characterized by low oxygenity; AL is characterized by strong obstruction and
opaque light; CPE is usually used to make the inner layer of packaging.
The glue used during the production process is water -soluble, and it has
more hygienic, environmentally friendly and solvents. At the same time, it has
good anti -static, shielding, moisture -proof, shading, oxygen -proof functions
and good thermal seals.
The vacuum bag is very suitable for food packaging, which can keep the food
without deterioration, suitable for coarse grain bags, milk powder bags, millet
bags and other purposes.
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