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Performance analysis of printed ziplock bags
In the same product of the printed ziplock bag, the shrinkage rate of the portion with a larger wall thickness is always greater than the portion with a small wall thickness. The shrinkage of the hem-sealed ziplock bag is always smaller tha......【Click details】
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Ziplock bag encyclopedia
Self-sealing bags (also known as compact bags, bags, sealed bags, bone bags), made of polyethylene (LDPE) and high-pressure linear polyethylene (LLDPE) by blown film forming, hot-cut mechanism bags, can be repeated Sealed plastic bag. The f......【Click details】
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Frequently asked questions about the self-sealing bag making machine
Self-sealing bags are a kind of packaging bags that we often use in our daily life. The main reason why ziplock bags are used by us is that ziplock bags have good sealing properties. For this reason, ziplock bags can be used in food, indust......【Click details】
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Zipping bag shrinkage factor
The shrinkage of the ziplock bag in the direction in which it is blocked is always smaller than the unobstructed direction, and the shrinkage near the insert portion is smaller than the shrinkage away from the insert portion. The shrinkage......【Click details】
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Production of self-sealing bag blown film machine
The self-sealing bag blown film machine is produced by adding dry polyethylene particles into the lower hopper, and entering the screw from the hopper by the weight of the particles themselves. When the pellets are in contact with the helic......【Click details】
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