2. Install the sealing film, adjust the size of the sealing film, and press the power button.

3. Put the adjusted sealing film on the upper left of the machine. Sealing machine is a machine for sealing containers filled with packaging materials. After the products are put into the packaging containers, it is necessary to seal the packaging containers in order to seal and preserve the products, maintain product quality and avoid product loss. This operation is completed on the sealing machine.