How to choose the right vacuum pump?

Basic food packaging on the market will have vacuum technology, if the food packaging bag contains oxygen, it is very easy to cause food deterioration, food preservation time will be shorter. In the food industry, vacuum packaging application is very common, all kinds of cooked products such as chicken leg, ham, sausage, grilled fish, beef jerky, etc.; Pickled products such as various pickles and soy products, preserved fruit and so on. Vacuum packaging can make food non-perishable deterioration, the body and inflatable packaging can prevent insect damage and inhibit mold growth. And packaging equipment mostly simple structure, convenient operation, low price, the use of plastic packaging materials low cost, easy to popularize.

Vacuum packing is mainly divided into: inflatable packing box body packing. Vacuum inflatable packaging refers to the vacuum pump used for packaging is first reached the vacuum state, and then filled with nitrogen, carbon dioxide, oxygen and other single gas or two, three gas mixture. Can protect the food very well, so as not to be subjected to pressure and cause deformation.

The use of vacuum pump in food packaging can make the packaging internal vacuum standard, and the use of what kind of vacuum pump is particular:

①, must be to meet the health food standards of the pump

②, to meet the requirements of food sealing

③, need small volume, light weight pump

④, must be simple operation.

The pump used in food packaging is generally rotary vane vacuum pump, other pumps are relatively large, not convenient to install, it is difficult to use in the field of food packaging.

No matter what field the vacuum pump is used in, it is necessary to install the vacuum pump filter. When the vacuum pump pumps the food air, it will be accompanied by water vapor and some impurities. If the filter is not installed, it will affect the health of the vacuum pump.