Selection principle of vacuum packaging machine

April 11, 2022

Selection principle of Vacuum Packaging Machine

[China Packaging Network News] There are many kinds of food vacuum packaging machines, and the following factors should be considered when choosing.

a) Packing speed. In order to improve production efficiency, a two-chamber or multi-chamber food vacuum packaging machine can be used to improve the overall production progress.

b) Whether the packaged items need to be filled with other protective gases. Multi-functional food vacuum packaging machine with optional inflator.

c) The degree of vacuum of the packaged items. If the packaged items need to be stored under high vacuum conditions, a box-type vacuum packaging machine must be selected.

d) The requirements of the vacuum packaging machine for the state of the packaged items.

In the case of packaging, aluminum alloy materials can be used to package relatively dry and non-corrosive materials such as solids and granules, and stainless steel or aluminum-magnesium alloy materials can be used to package materials containing salt and acid components. The sealing ring is generally made of silicone rubber and black rubber. A few low-end products use foam rubber. Silicone rubber has high temperature resistance, corrosion resistance, good sealing performance and long service life. The foam rubber has poor sealing performance, easy to fall off, and has a short service life.
In the case of packaging, packing solids, granules and other relatively dry and non-corrosive materials, can use aluminum alloy material, and packaging with soup, materials containing salt, acid composition, can use stainless steel or aluminum magnesium alloy material . The seal ring is generally made of silicone rubber and black rubber. A few low-grade products use foam rubber. The silicone rubber has high temperature resistance, corrosion resistance, good sealing properties, and long service life. The foam rubber has poor sealing properties, is easy to fall off, and has a short service life.

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