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Selection And Maintenance Of Vacuum Packaging Machine

12月 17, 2021

With the development of economy, the scope of use of vacuum packaging machines has become wider and wider, especially in the food industry. Therefore, the launch of vacuum packaging machines has been welcomed by the food industry. The use of vacuum packaging machines has not only reduced labor for the food industry , But also reduced production costs. So how to choose a vacuum packaging machine, and how to maintain it after purchasing a vacuum packaging machine?

1. Maintenance and selection of food vacuum packaging machine

1. The vacuum packaging machine should be used in an environment where the temperature is -10℃-50℃, the relative humidity is not more than 85%, and there is no corrosive gas in the surrounding air, no dust, and no explosive hazard.
2. The food vacuum packaging machine ensures that the vacuum pump works normally, and the vacuum pump motor is not allowed to reverse. The oil level should be checked frequently. The normal oil level is 1/2-3/4 of the oil window and cannot be exceeded. When there is water in the vacuum pump or the color of the oil turns black, new oil should be replaced at this time. Generally, work continuously for one or two months Replace it once, using 1# vacuum gasoline or 30# gasoline or engine oil.
3. After working continuously for 2-3 months, the back cover should be opened to lubricate the sliding parts and switch bumps, and the connection activities on the heating rod should be lubricated according to the usage.
4. Frequently check the triplex of decompression, filtration and oil mist to ensure that there is oil in the oil mist and oil cup (sewing machine oil), and there is no water in the filter cup.
5. The heating strips and silicone strips should be kept clean and tidy, and no foreign matter should be stuck, so as not to affect the quality of the sealing.

2. The choice of vacuum packaging machine

1. There is a difference between carbon steel and stainless steel for food vacuum packaging machines on the market. Generally, they are made of carbon steel. Because of the cost saving and lower price, there are fewer manufacturers using stainless steel because of the high cost of stainless steel, but stainless steel It is not easy to rust and corrosion. Dajiang vacuum packaging machine is made of 304 stainless steel.
2. The difference between the electrical components on the food vacuum packaging machine, we should ask what brand of electrical components the vacuum packaging machine is equipped with before buying.
3. The vacuum pump is the main core component of the vacuum packaging machine. The quality of the vacuum pump directly affects the vacuuming efficiency of the vacuum packaging machine. Therefore, when purchasing, we should ask what kind of vacuum pump the vacuum packaging machine is equipped with;
4. Vulnerable parts are the most vulnerable parts of the food vacuum packaging machine, mainly heating strips and insulation cloth. Generally, the vulnerable parts on the market need to be replaced about one month, while the vulnerable parts of our vacuum packaging machine Generally, it needs to be replaced every 2-3 months, which greatly saves the cost of the vacuum packaging machine;
5. It depends on after-sales service. After-sales service is the guarantee of product operation efficiency, as well as the warranty period, which is generally one year.
To sum up, we need to pay attention to the material and after-sales service of the packaging machine when purchasing the vacuum packaging machine, and we should check it frequently in terms of maintenance.

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