Vacuum packaging machine pumping bags of water is used to pump the pump, boiling water.

Vacuum packaging machine mainly refers to the ability to automatically pump out the air inside the bag to achieve a predetermined degree of vacuum to complete the sealing process. Can also be filled with nitrogen or other gas mixture, and then complete the sealing process of mechanical equipment. Vacuum packaging machine is often used in the food industry, through the packaging of products can prevent oxidation, mold, insects, moisture, quality, freshness, prolong the product storage period.

The air inside the packaging container all out of the seal, maintain the bag in a highly depressurized state, the air is scarce equivalent to the effect of low oxygen, so that microorganisms do not have the conditions for survival, in order to achieve the fruit freshness, without the occurrence of disease and rot purpose. The application of plastic bags within the vacuum packaging, aluminum foil packaging, glassware, plastic and its composite material packaging. Packaging materials can be selected according to the type of goods.

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Vacuum packaging machine varieties, in the selection should focus on the following factors.

1, packaging speed. For the consideration of improving production efficiency, can choose double chamber or multi-chamber vacuum packaging machine, in order to improve the progress of the whole production.

2, whether the packaged items need to be filled with other protective gases. Can choose a multi-function vacuum packaging machine with filling device.

3, the packaged goods vacuum requirements. If the packaged goods need to be in a high degree of vacuum conditions in order to be well preserved, then you need to choose the cavity type vacuum packaging machine.

4, the state of the composition of the packaged goods on the requirements of the vacuum packaging machine.