The thickness of food packaging bags
Food bags for the layman is different hardware and software, different sizes and different purposes.
Here to give you a little knowledge of universal need , depending on the size of the bag , different food bags in the design of materials . Production are not the same thickness . Like we usually see food bags are only about 2 wire, if it is placed in a kind of supermarket snack bags takes about 8 wire , that bag , the more weight , the thickness of the more thick.


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