Vacuum packaging machine purchase principles

A wide range of food vacuum packaging machines, the selection should focus on the consideration of the following factors.
First: packaging speed. For the sake of improving production efficiency, double-chamber or multi-chamber food vacuum packaging machine can be selected to improve the whole production progress.
Second: whether the packaging items need to be filled with other protective gases. Optional multi-functional food vacuum packaging machine with aerator.
Third: the degree of vacuum packaging requirements. Such as packaging items need to be preserved under the conditions of high vacuum, you need to choose cavity vacuum packaging machine.
Fourth: the state of the components of the packaging items on the vacuum packaging machine requirements.
Optional, the packaging of solid, particles and other relatively dry and non-corrosive materials, the optional aluminum alloy, and packaging with soup, salt, high acid content of the material, you can use stainless steel or aluminum-magnesium alloy material . Seals are generally used silicone rubber, black rubber, a small number of low-end products using foam rubber, silicone rubber high temperature, corrosion resistance, good sealing, long life, poor sealing rubber foam, easy to fall off, short service life.

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