Is There A Shredder That Shreds Plastic?

Within the field of waste plastic recycling, the plastic shredder stands as a pivotal piece of equipment. It propels the process of plastic resource recycling forward. With its unique operating principle and highly efficient processing capacity, the plastic shredder machine plays a crucial role in the plastic recycling and reuse sector. Not only does it facilitate the circular use of resources, but it also makes a significant contribution to environmental protection.

Is There A Shredder That Shreds Plastic?

Working Principle of Plastic Shredders

Primarily based on mechanical shearing and impact force. When waste plastic enters the shredder chamber, it undergoes counter-rotating roller shearing and crushing via two rotating main shafts. Specially designed blades mounted on these shafts function like sharp ‘teeth’ when waste plastic enters the crushing chamber. The rotating blades rapidly impact, shear, and tear the plastic. The shredder possesses formidable crushing capabilities. This capability stems from the motor providing robust power to the dual shafts, enabling the blades to operate at high speeds. This rapidly decomposes waste plastic of various shapes and materials, laying the groundwork for subsequent recycling and processing.

Types of Plastic Shredders

Based on different application scenarios and processing capacities, shredders can be categorised into multiple types. Small shredders are typically designed to be compact and lightweight, facilitating user handling of various everyday plastic waste. For large-scale recycling plants, industrial-grade shredders with substantial processing capacity are required. Furthermore, for specific plastic types such as PET bottles or plastic drums, purpose-built large-scale shredders with customised designs are necessary.

Plastic Shredder Machine

Suitable Materials for Plastic Shredders

• Plastic films and industrial plastic recycling: Discarded plastic films are familiar to most, particularly PVC and PE industrial waste plastics. These present relative processing challenges. However, plastic shredders facilitate effortless recycling and processing. Featuring a dual-shaft blade crushing design, they incorporate large-capacity hoppers and shredded material bins. This facilitates bulk feeding and material buffering for pipes, accommodating diverse recycling scenarios and pipe dimensions.
• Plastic Pallet: Scrap plastic pallets, plastic crates, and similar materials. Its compact dual-shaft structure ensures stable operation. When processing plastic pallets, it rapidly shreds them into small fragments. The entire unit is user-friendly, requiring only minimal operator training. Maintenance costs are low, with reduced noise levels and minimal disruption to any working environment. The shredded plastic pallet fragments can be utilised in producing eco-friendly building materials or reprocessed into new plastic products, thereby achieving resource recycling.
• Plastic bottles: Discarded plastic bottles are ubiquitous in daily life. Their recycling relies heavily on plastic shredders. For discarded plastic bottles, a unique feeding mechanism efficiently directs bottles of various shapes and sizes into the shredding chamber. As the blades rotate, they swiftly cut and break down the bottles into uniformly sized fragments. These fragments can undergo further processing to produce fibres for the textile industry or be re-injected into moulds to create new plastic products.
• Large-block sprue scrap: Ordinary equipment often struggles with slightly harder plastic sprue scrap. Dual-shaft shredders resolve this challenge. Through the relative motion of rotating blades, large sprue blocks are progressively shredded and crushed. Throughout the process, material within the crushing chamber undergoes continuous impact and shear forces from the blades, ultimately decomposing into small pieces suitable for subsequent processing. This significantly enhances waste plastic processing efficiency. This establishes a crucial link in the recycling chain for waste plastics.

Suitable Materials for Plastic Shredders

Advantages and Features of Plastic Shredders

High-Efficiency Shredding

The shredder’s high-speed rotating blades confer formidable crushing capability. It rapidly reduces waste plastics to the required dimensions, significantly boosting recycling efficiency. Whether in high-volume factories or small recycling stations, it accomplishes the initial shredding of large quantities of waste plastic within a short timeframe.

Versatility

It processes diverse waste plastics, from rigid pipes to flexible films. Through unique blade configurations and shredding principles, it effectively breaks down plastics of varying materials and shapes.

Maintenance Simplicity

The shredder’s straightforward construction facilitates routine maintenance and servicing. Technicians can easily perform daily inspections and replace wear parts, minimising downtime. This enhances operational efficiency and reduces maintenance costs. Technical personnel can readily perform routine checks and replace wear parts. This minimises equipment downtime, enhances operational efficiency, and reduces maintenance costs.

With growing environmental awareness and the advancement of the waste plastic recycling industry, plastic shredders will continue to innovate and upgrade. They will make greater contributions to resource recycling and environmental protection. Should you wish to learn more about plastic shredders, please feel free to contact us.