Why does the foil aluminum bags delaminate
Release time:
2022-05-13
The foil aluminum bags is one of the best products currently on the market, and the market response is also relatively good. So why does the foil aluminum bags delaminate?
The foil aluminum bags is one of the best products currently on the market, and the market response is also relatively good. So why does the foil aluminum bags delaminate?
Causes the delamination of the foil aluminum bags. If the material of the foil aluminum bags is CPP, the product in the packaging bag is too acidic, and the pH value reaches 2 or greater than 2, the foil aluminum bags will have the appearance of delamination. The improvement method for delamination of foil aluminum bags is: CPP materials should undergo an aging test; the glue used in foil aluminum bags is not a special glue, and it is not corrosion-resistant, and the foil aluminum bags will also show the appearance of delamination; the curing time of foil aluminum bags is too short, no Arrived 72 hours.
The reason for the delamination of the foil aluminum bags is that the production technology is unreasonable. Perhaps the operation and technical regulations were not strictly followed in the production process, so that the quality of the foil aluminum bags did not meet the requirements of the regulations. The quality of foil aluminum bags is closely related to the raw materials and processing technology. As long as the materials are selected reasonably and the processing technology is operated according to the rules, the foil aluminum bags will not have quality problems.
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