Did you use the aluminum foil seal leak detector？

First, when the packing is placed on the conveyor belt, the sealing part of the bag is automatically sent to the two sealing belts in the operation and is brought into the heating area. The heat of the heating block is transferred to the sealing part of the bag through the sealing band, so that the film is heated and melted, and then the surface temperature of the film is properly lowered through the cooling zone, and then the surface temperature of the film is properly reduced. Then, the surface temperature of the film is lowered, and then the surface of the film is reduced. The rolling wheel (or printing wheel) is rolled to make the plastic film on the upper and lower parts of the sealing part stick together to suppress the mesh pattern (or printed sign), and then the sealing bag is sent out of the machine by the guide rubber belt and the conveyer belt to complete the sealing operation.