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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 ...
The main thin -film substrates of the composite bag are: outer layer -printed film BOPA BOPETBOPP inner layer of thermal sealing film CPPPE and co -squeezin...
In daily life, the amount of plastic bags used is quite large, and the types of plastic bags are also various. As an ordinary consumer, he only pays attenti...