The vacuum bag is also called
vacuum packaging bag . It is mainly used for packaging food, medicine and various precision components. The maximum value of vacuum packaging bag for packaging food is to effectively extend the shelf life of the food. Vacuum packaging bags are used for the packaging of medicines and other products, usually for moisture protection. However, if the sealing quality of the vacuum packaging bags is not good, it is easy to cause the use effect is not good, then what is the reason for the poor sealing, how to Solve it?
Causes of poor sealing of vacuum bags :
a. The sealing voltage selection switch is not open or has been damaged;
b. The sealing voltage has fluctuated or the voltage is not properly selected;
c. Poor contact at the line connection;
d. The sealing time is too long or too short;
e. The sealed air bag is leaking or damaged;
f. The sealing solenoid valve does not work normally;
g. Silicone strips and high temperature cloth are not flat.
Solution for poor sealing of vacuum packaging bags :
(1) Turn the selector switch to the appropriate position or repair the switch;
(2) Eliminate the voltage fluctuation factor and select the sealing voltage of the most suitable vacuum packaging bag;
(3) adjusting the sealing time of the vacuum packaging bag;
(4) repair or replace the sealed airbag;
(5) repair or replace the solenoid valve;
(6) Repair or replace the silicone strip or high temperature cloth.
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