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Inflation: Hot air remains in the contraction film

Release time:2022-08-23 Author:YUELONG

Solution:

1. Increase the number of air holes to accelerate air leakage from the shrink film

2. Slow down the conveyor belt speed of the packaging machine, allowing hot air to leak out of the shrink film for longer

3. Raising the temperature of the packaging machine helps air leak out of the shrink film


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