The difference between aluminum foil bag and nylon vacuum bag

　　At present, more and more products need to be vacuum-packed. Products packaged in vacuum bags have a longer shelf life and safer guarantee than ordinary packaged products. In the market, two kinds of aluminum foil bags and nylon vacuum bags are commonly seen. Today, let's take a look at the difference between them.

　　1. Material: The material of the aluminum foil bag is the effect of aluminum foil and pure aluminum; the nylon vacuum bag is made of nylon PA/PE. The aluminum foil material has good light-proof performance, can withstand high temperature, and can be used as a high-temperature cooking bag, but the aluminum foil material does not have a transparent effect, and the nylon bag can only be boiled in water, but it has a good transparent effect.

　　2. Price: Aluminum foil is more expensive than nylon. For example, for two bags of the same specification, material and thickness, nylon costs 1-2 cents a piece, and the price of aluminum foil may be about 2-3 cents, and the price is sometimes different. Therefore, the choice of vacuum bags depends on the actual needs of customers.

　　Through the above comparison, we can conclude that the aluminum foil vacuum bag has all the functions of the nylon vacuum bag except for the opaque effect, but the price of the aluminum foil will be high, so we should choose the appropriate packaging bag according to our actual products when purchasing .

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