2. The automation degree of household vacuum sealing machine is relatively high. Basically, one person can operate it well, because it has digital control of heat sealing time, overheat automatic protection alarm device, etc., and it is also very safe to use. Moreover, the power consumption is not high, the appearance design is very fashionable and beautiful, and its cost performance is very commendable.
3. When the household vacuum sealing machine is used, it is an operation process of vacuumizing, sealing and cutting, which can quickly preserve and store food. However, the maximum width of one-time sealing is 27.5cm, which means that the bag to be packaged should not exceed 27.5cm, otherwise it will be sealed twice or more.
4. Although the packaging bags of vacuum sealing machine are very selective, we should also pay attention to the selection. If the vacuum bags that are too thin are easy to leak after long-term use, it is better to choose packaging bags with double-sided thickness of 16 threads or more. Of course, the packaging bag should also be based on the size of the food.