This series of sealing machine adopts electronic constant temperature control and stepless transmission system, with automatic continuous sealing printing, a complete function, clear, color is optional, and not easy to be erased and change; Transient instant dry, convenient to change. And can be used down, stand, fall to the ground. For monolayer film and various composite membrane sealing, lettering, bag making, widely used in food, pharmaceutical, seed industry, chemical industry, light industry and other departments.