How do I select the material of food vacuum bag
in rice vacuum packaging, for example:
in order to prevent the rice be affected with damp be affected with damp, are generally use vacuum packaged into the rice, will be in the vacuum processing. But generally encountered some the thickness of the vacuum bag, bag or do is to use the material is bad, and cause some vacuum time of the bag. These are very important problem. So we need to understand the characteristics of the vacuum bag, so as to better choose the right.
a: rice vacuum bags without polluting, compared with ordinary bags no residue and no pollution problem. Packaging made of rice vacuum bags advocate green environmental protection. Vacuum bags of rice functional: oil resistant, resistant to moisture, resistant to low temperature freezing, with good quality, fresh and smell, can be used for vacuum packing, aseptic packaging, inflatable packaging.
2: rice vacuum bags advantages: relative glass packaging, aluminum foil packing and other plastic packaging, cut off to achieve the same effect, fraternal film has great advantage in cost, because of its simple process, the product cost of thin film production director and composite membrane can reduce 10 - compared to other films 20%.