How to Select the Material of Food Vacuum Packaging Bag

　　Take rice vacuum packaging bag as an example:

　　In order to prevent rice from being affected with moisture, it is generally used to put rice into vacuum bags and conduct medium vacuum treatment. However, the thickness of some vacuum bags or the material used for making bags is not good, which leads to the shortening of the vacuum time of some bags. These are very important issues. Therefore, we need to understand the characteristics of the vacuum bag, so as to better select the right one.

　　1： Compared with ordinary packaging bags, rice vacuum packaging bags have no pollution, residue and pollution problems. The rice vacuum packaging bag made by packaging advocates green environmental protection. The functions of the rice vacuum packaging bag are strong: oil resistance, moisture resistance, low temperature freezing resistance, quality assurance, freshness preservation, and odor protection. It can be used for vacuum packaging, aseptic packaging, and inflatable packaging.

　　2： Advantages of rice vacuum packaging bags: compared with glass packaging, aluminum foil packaging and other plastic packaging, the barrier effect should be the same, and the cost of the film has a greater advantage. Because of the simple process, the cost of the film products produced can be reduced by 10-20% compared with the official composite film and other films.

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