How does a plastic shredder work?

A plastic crusher is a mechanical equipment specifically used for crushing and processing various waste plastics, scraps, waste products, and other materials. Its main purpose is to crush large pieces of material into small pieces or granules for subsequent processing, transportation, or recycling. The working principle is relatively intuitive and efficient, mainly achieving plastic crushing and processing through the following steps:

Equipment feeding

The feed inlet of the plastic crusher is the first step for plastic to enter the machine. The user inputs the plastic to be crushed (such as waste plastic, plastic raw materials, recycled plastic, waste tires, etc.) into the machine through the feeding port.

Plastic crusher for crushing

• The crushing chamber is equipped with high-speed rotating blades or hammers, which are driven by motors. After the motor is started, the blade or hammer rotates at high speed inside the crushing chamber, generating strong shear, impact, and tearing forces.
• These forces act on the plastic entering the crushing chamber, breaking it into small pieces. During the crushing process, the friction between plastic particles and the airflow inside the crushing chamber also generate some heat, but this heat is usually dissipated as the machine operates.

Plastic crusher screening

• The broken plastic particles enter the sieve area for screening. The main function of a sieve is to filter out broken plastic particles, ensuring that only particles that meet the requirements can pass through.
• Oversized particles will be intercepted by the sieve and sent back to the crushing chamber for secondary crushing until their size meets the requirements of the sieve aperture.

Discharge

After being filtered through a sieve, plastic particles that meet the requirements are discharged from the machine through the discharge port. These particles can be used for subsequent processing or as raw materials for recycled plastics.The working principle of a plastic crusher is relatively simple, but in practical applications, multiple factors need to be considered, such as the type, hardness, humidity, shape and size of the material, as well as the quality requirements and production efficiency of the crushed material. according to

The plastic crusher achieves efficient crushing and processing of waste plastics and other materials through steps such as feeding, crushing, screening, and discharging. Its working principle is simple and efficient, and it is one of the important equipment in the field of plastic recycling and reuse. During use, users need to choose the appropriate model and parameters according to their actual situation to ensure the crushing effect and production efficiency. Plays an important role in the fields of environmental protection and resource recycling. By crushing and processing waste plastics, the reuse of plastics can be achieved, reducing the generation of waste and environmental pollution. At the same time, it also provides recycled plastic raw materials for related industries, promoting sustainable economic development.

Zhengzhou Fude Machinery integrates research and development, manufacturing, and sales. We have a professional technical team that deeply understands customer needs, recommends and answers equipment questions for customers, teaches operation techniques, and produces metal compactors, shredders, copper rice machines, plastic crushers, cake presses, and more. If you want to learn about the metal processing, recycling and reuse industry, please consult us.