Precautions for using POF plastic bags
Release date:
2022/05/18
Although POF plastic bags have many advantages, there are also some precautions when using them. For example, waste plastic bags should not be used for contact with ready to eat food, as this may have an impact on physical health. In addition, for the tensile strength of the main connecting part of plastic packaging bags, it is required to reach at least 67 of the fundamental strength, and the tensile strength of the bottom connecting part must reach at least 42 of the fundamental strength. The main factors affecting the sewing strength of the small white bag include the variety and model of the suture thread, fine needle spacing, stitch, size of the rolled or folded suture thread to the bag edge, hot and cold cutting methods, etc.
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