How does the modified atmosphere packaging machine accurately mix? The classic gas mixer adopts the principle of double equal pressure and adjusts the ratio of various gases through proportional valves. The gas ratio and accuracy are not affected by changes in the pressure of the gas source and f

The living standards of people in modern society are increasing, and the ability to require material requirements is also increasing. Fresh fruits are also continuously improved in the number of people purchased. In order

The basic principle of MAP packaging is to isolate the cooling meat from the outside of the outside world with high -resistance materials (plastic tray and blocking film). The mixed gas of oxygen and carbon dioxide intern