Why kraft paper bags are more environmentally friendly?
Packing factory tell you five cause of the aluminum foil bag leakage
by：Kolysen
2020-08-05
Packing factory tell you five cause of the aluminum foil bag air release date: 2019 -
04 -
08 are suitable in aluminum foil bag packing meat, cooked food, because the aluminum foil bag with excellent blocking performance, and the time effect is good, completely away from light, but there are still a lot of aluminum foil bag in sales will leak or damage.
Will give you the following several aluminum foil bag will be the cause of leakage: 1, aluminum foil bag uneven stretch in the production process, can cause air leakage.
2, aluminum foil bag in the complete food filling, sealing sealed not cause air leakage.
3, aluminum foil bag shape is irregular, very vulnerable to the outside world and in backlog into air leakage and damage.
4, aluminum foil bag in vacuum extraction, cause damage of the original properties of the aluminum foil bag.
5, aluminum foil bag wall thickness is not uniform, so have different tolerances.
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