It is a multi-functional packaging machine. When the material enters the top of the packing machine, the metering section will send the quantity of product into the material channel sequentially. Drum packaging material through the material channel of the outer wall, by the shape of the tube wound into a cylindrical, longitudinal seal will be sealed with its longitudinal seam seal firmly. The packer completes the top seal of the bag and the bottom seal of the next bag, becoming two welds. As the next material channel is wrapped in the bag, the bottom sealing and welding can be directly to the bag inside the material, with the move a working station to complete the top sealing, and cut off to complete the packaging process.
Reel packaging material has a single layer and a composite. Single-layer such as moisture-proof cellophane, polyethylene, polypropylene, high-density polyethylene, composite such as tensile polypropylene/polyethylene, polyethylene/cellophane/aluminum foil. In addition, there are hot sealing materials. Packing sealing type has pillow-type sealing, three-side sealing and four-sided sealing and so on.