Features This model feed paper by suction. All machines’ heating rollers of our company are equipped with oil heating system, Other companies are using electric heating in heating system. Electric heating will appear white spots. Pressure roller imported silica gel. Our pressure roller is pressure resistant, non stick and explosion-proof. The pressure uses pneumatic pressure. Need connect compressor. This model uses Speed regulating motor. The speed is 13 meters per minute, our machine has Anti-curl function. Thinner paper after laminating will not curl. And this model have overlap function. Also with PLC control.