Butt Fusion Machine uses a plate-type structure and applies electrical heating. The whole machine is in the form of a frame, which consists of three plates: the upper platen, the lower platen and the hot platen. It is equipped with a hot mold and a cold plastic mold. The action mode is pneumatic control. It is mainly applied to the welding of plastic parts such as household appliances, car lights, and automobile melters. According to the size of different plastic parts set heating power and mold size to achieve a variety of plastic workpiece welding, simple operation, easy to use.