Vacuum aluminum foil bag and transparent vacuum bags which is better?

With the rise and prosperity of plastic packaging industry in recent years, all kinds of bags appear in our life. Vacuum packing bag as a popular product, flexible packaging industry, various food catering, adopted by chemical and other industries, is that vacuum bags than ordinary plastic bags can make our products extend longer shelf life and security. Vacuum bags there are two common: vacuum bags, aluminum foil bag vacuum and transparent so many people should be asked, which one should I choose? Next we characteristics of both the material and performance characteristics of a simple instructions, you choose is simple. A, material: (1) vacuum bags, aluminum foil material is: PET/AL/PE, PA/PET/AL/PE, PET/AL/CPP cooked performance characteristics: performance is good, do not have transparent effect, can be high temperature resistant, aluminum foil can be used as high temperature cooking bags, generally have a certain request for moistureproof and waterproof suggestion to buy this bag. (2), transparent vacuum packaging material is: NY/PE or PET/PE, PET/CPP performance characteristics: has the very good transparent effect, can be a very good display products, commonly used in the food industry. Second, the price: the aluminum foil material is more expensive than transparent vacuum packaging vacuum packaging; The same specification, the thickness of the two bags, for example, transparent vacuum bags 1 - - 2 yuan a, May 2 - aluminum foil material - 3 yuan or so, the price is also changes with the price of raw materials. Choose to vacuum packing bag or according to the actual situation of their products to choose, find their products is suitable for vacuum packaging bags!