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1. Insufficient heat sealing temperature In general, when the total thickness of the bag is 80~90 μ M, the heat sealing temperature shall reach 170~180 ℃; ...
The main function of vacuum packaging bag is to remove oxygen to help prevent food deterioration. Its principle is also relatively simple. Because food mild...
Packing bag sealing brittle and brittle break reason: (1) The heat seal temperature is too high. (2) Too much pressure. (3) The heat sealing time is too ...
Nowadays in our daily life, food vacuum packaging bag has an important position, almost nothing can replace it. So, what are the specific benefits of food v...
Packaging bag refers to the bag used to pack various supplies, so that the goods in the process of production and circulation convenient transportation, eas...
Aluminum foil bag is a composite bag containing aluminum foil, and there is no aluminum foil in the material of vacuum bag, which is the biggest difference ...