What is the food vacuum bags?

July 18, 2022


What is the food vacuum bags?

The Food vacuum bags are usually not formed by multiple layers of content. The general high-temperature resistant pouch is made up of: the outer layer made of PET film for improvement, and the middle layer is made of foil for light, moisture, and leakage prevention. The innermost layer is a PE(such as a polypropylene film) for heat sealing and contact with meals.

food vacuum bags (1) food vacuum bags

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