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Vacuum packaging has torn bags! What reason is this?

by：Kolysen 2021-01-30

Vacuum food, small make up believe everyone is aware, the reason to choose vacuum preservation, probably because to avoid food in contact with air. But some customers reflect some torn bags in the vacuum food packaging bags, once appear to break the vacuum packaging bag phenomenon can not be used, then what is the reason causing the appearance of this phenomenon? Small make up today, with everyone together to analyze: 1, the main reason is the quality problem of the vacuum packaging: a solvent-free composite link has not spread glue evenly, lead to easy tear; B hot knife temperature is not enough, lead to the sealing not sealing tight; C production process due to improper operation, the collision happened. 2, and the secondary reason is that may happen during the transit cannot avoid knock against. 3, it is possible that the operation of pumping air into vacuum state, not for vacuum packaging due to excessive homework. The above three is the cause of the vacuum food packaging bags torn bags, hope to be of help. Of course it is very important to choose a qualified manufacturers, we have more than 20 years of production experience, bag making experience, selection of raw materials, strict quality detection, quality guaranteed, worth your trust!
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