The waste plastic granulator is primarily used for processing waste plastic film, burlap bags, agricultural convenience bags, pots, buckets, beverage bottles, furniture, and daily necessities, suitable for most common types of waste plastic. It is an essential piece of equipment in the waste plastic recycling industry. The main unit of the plastic granulator is an extruder, which consists of a compression system, a transmission system, and a heating and cooling system.
1. Extrusion System: The extrusion system includes a hopper and a die. The plastic is plasticized into a uniform melt through the extrusion system, and it is continuously extruded through the die by the screw under the pressure established during this process.
2. Transmission System: The transmission system's function is to drive the screw, providing the necessary torque and speed for the screw during the extrusion process. It typically consists of an electric motor, a reducer, and bearings.
3. Heating and Cooling Units: Heating and cooling are essential conditions for the plastic extrusion process to proceed.
The advantages of the waste plastic granulator are as follows:
① Machinery and equipment production is simple, affordable, and requires minimal investment for plastic granule factories.
② Most plastic granulators operate continuously for production and processing, hence offering high efficiency.
③ High level of automation technology in machinery and equipment, with low labor costs.
④ Easy to produce and manufacture; strong control over processing techniques.
⑤ Plastic granulator extrudes uniformly round and full granules, with high quality.