1. The extruder is used to extrude tread, inner tube, hose, and a variety of rubber type strips of rubber machinery, and also for covering the cable and wire products. Common-screw extruder, plastic material with the rotation of the extruder screw it at work, mixing in a drum machine, mixed plastics and pressed, and then move to the carriage direction, and finally squeezed from the mouth a certain shape of the product.

2. Rubber extruder, is one of the basic equipment for the rubber industry, is one of the key equipment of the impact on product quality plays a very important role in the production process of the tire and rubber products. The development experience of the foreign rubber extruder piston extruder, screw-type heat feed extruder, the common cold feed extruder, main and auxiliary threads cold feed extruder, cold feed exhaust squeeze machine, pin cold feed extruders, compounding extruder stage.