Solution to damage of plastic flexible packaging bags.aluminium retort pouch

source:other news release time:2023-06-06 Hits:

Generally speaking, the following situations are most likely to cause damage (we hope that enterprises can try to avoid it during the production process):

1. Damage caused by automatic packaging process: During automatic packaging, the filled content has a strong impact on the bottom of the bag. If the bottom of the bag cannot withstand the impact force, it will cause bottom cracking.

2. Damage caused during transportation and product stacking: The soft packaging bag cannot withstand the increase in internal pressure caused by product stacking and friction during transportation, resulting in the bag breaking.

3. Damage caused by the vacuum pumping process of the packaging bag: The thickness of the packaging bag is too thin, and the packaging bag shrinks during vacuum pumping. The content contains hard objects, needle corners, or hard objects (dirt) punctured by the vacuum pumping machine, resulting in damage to the packaging bag.

4. High temperature cooking bags may be damaged due to insufficient material pressure and high temperature resistance during vacuum or high-temperature high-pressure sterilization.

5. Due to low temperature, frozen packaging bags become hard and brittle, resulting in poor resistance to freezing, cracking, and puncture, leading to bag breakage.

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