The vacuum packaging machine can automatically suck the air in the bag and achieve the sealing process after the vacuum degree. It can also be filled with nitrogen or other mixed gases, and then the sealing process is completed.Vacuum packaging machines are often used in the food industry, because after vacuum packaging, food can resist oxidation to achieve long-term preservation.
Vacuum packing machine
The most core components, vacuum packaging machine is vacuum pump, no doubt, it is good or bad directly determine the quality of the vacuum packaging machine, vacuum packing machine should pay key attention to the quality of the vacuum pump, generally a good vacuum packaging machine also should have the following:
1. Materials used by vacuum packaging machine.Now vacuum packaging machine material, there are two main types: spray paint carbon steel and stainless steel.There are many kinds of stainless steel, and the commonly used ones are 201 and 304.The best use on the vacuum is 304 stainless steel.
2. Vacuum packaging machine electrical components.Good electric element is not easy bad, bad electrical element is different, can use 3 to 5 months to occur a problem, so must choose the electric element of well-known big brand.
3. Rationality of the design of various parts of vacuum packaging machine.A good vacuum packing machine could be well operated.