The sealing machine relies on the sealing mechanism to complete the sealing work, and ensures the stability and reliability of the sealing quality by adjusting the sealing temperature, pressure, and time. The sealing and cutting machine adopts fully automatic unmanned operation, with high work efficiency, suitable for mass production and packaging flow operations. Sealing and cutting machines are widely used in packaging processes that require sealing, such as sealing plastic bags, composite films, and other materials. Sealing and cutting machines are also commonly used to produce packaging forms such as heat shrink films and vacuum bags to meet the packaging needs of different products.

The structure of a sealing and cutting machine is relatively simple, generally consisting of a base, frame, cutting tool, motor, reducer, stroke controller, and hydraulic system. Among them, the base and frame mainly play a supporting role, while the cutting tool is driven by motors and reducers to complete cutting and processing work, and the stroke controller controls the movement trajectory and speed of the cutting tool.