What is the structure of the plastic recycling machine? – Suzhou Polytime Machinery Co., Ltd.

Because of their superior properties, plastics are widely used in various fields of daily life and production and have inestimable development potential. Plastics not only improve people's convenience but also bring a large increase in waste plastics, which has caused great pollution to the environment. Therefore, the development of plastic recycling machines is of great significance, and the best solution is the emergence of plastic waste recycling machines.

Here is the content list:

Where are plastics widely used?

What is the structure of the plastic recycling machine?

What are the two ways of using plastic recycling machine?

Where are plastics widely used?
As a new type of material, plastic, together with cement, steel, and wood, has become the four major industrial basic materials. The quantity and application scope of plastics has expanded rapidly, and a large number of plastics have replaced paper, wood, and other materials. Plastics are widely used in people's daily life, industry, and agriculture. Such as the aerospace industry, automobile industry, packaging industry, medicine, construction, and other fields. People use a lot of plastic products, whether, in life or production, plastic products have an inseparable relationship with people.

What is the structure of the plastic recycling machine?
The main machine of waste plastic recycling machine is an extruder, which is composed of an extrusion system, transmission system, and heating and cooling system.

The extrusion system includes a screw, a barrel, a hopper, a head, and a die. The plastic is plasticized into a uniform melt through the extrusion system and is continuously extruded by the screw under the pressure established in this process.

The function of the transmission system is to drive the screw and supply the torque and speed required by the screw in the extrusion process. It is usually composed of motor, reducer, and bearing.

Heating and cooling are necessary conditions for the plastic extrusion process. At present, the extruder usually uses electric heating, which is divided into resistance heating and induction heating. The heating sheet is installed in the body, neck, and head.

The auxiliary equipment of the waste plastic recycling unit mainly includes setting out the device, straightening device, preheating device, cooling device, traction device, meter counter, spark tester, and take-up device. The purpose of the extrusion unit is different, and the auxiliary equipment used for its selection is also different. For example, there are a cutter, dryers, printing devices, etc.

What are the two ways of using plastic recycling machine?
Mechanical recycling methods using plastic recycling machines are mainly divided into two categories: simple recycling and modified recycling.

Simple regeneration without modification. The waste plastics are sorted, cleaned, broken, plasticized, and granulated by the plastic pelletizing recycling machine, directly processed, or the appropriate additives are added to the transition materials of the plastics factory, and then processed and formed. The whole process is simple, easy to operate, efficient, and energy-saving improves the heating efficiency and reduces the cost.

Modified recycling refers to the modification of waste plastics by chemical grafting or mechanical blending. After modification, the properties of waste plastics, especially mechanical properties, can be significantly improved to meet certain quality requirements, so that higher-grade recycled products can be made. However, compared with simple recycling, the modified recycling process is complex. In addition to the ordinary plastic recycling machine, it also needs specific mechanical equipment, and the production cost is high.

Plastic products will be more and more widely used in people's daily life and production. At the same time, with the continuous increase and use of plastic products, the number of waste plastics will be more and more, and the white pollution will be more and more serious. We need to pay more attention to the recycling and reuse of waste plastics. Suzhou Polytime Machinery Co., Ltd. has a professional and efficient team in technology, management, sales, and service. It always adheres to the principle of putting customers' interests first and is committed to creating higher value for customers. If you have the demand for plastic recycling machines or related machinery, you can consider our cost-effective products.