A single screw extruder is a machine used to form a plastic product into the required shape. The machine heats the plastic raw material (e.g. PVC) to its melting point, after which it is pushed through a die that gives the material its shape. Single screw extruders are used to make plastic pipes used for trenchless construction projects.
Plastic extrusion is a common manufacturing process to make plastic products. PVC, PP and HDPE can all be extruded to make piping. Water pipes with various diameters and pressure ratings can be made with this technique. Plastic piping is popular for water supply because it does not corrode and it meets pressure specifications. Manufacturing plastic pipes through single screw extrusion is cost effective and quick. Older generation metal supply pipes corrode and are being replaced with newer generation plastic pipes in trenchless rehabilitation projects.
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Introduction:
This shredder is designed to process a wide range of waste materials efficiently. It can handle various hollow containers such as plastic bottles, barrels, iron drums, crates, and drums. It also processes discarded appliances like TVs, washing machines, and refrigerator shells. The machine is suitable for cutting pipes, including large pipes, fittings, and PE pipes. It can shred waste pallets, wooden trays, and plastic trays. Additionally, it handles discarded tires, including car and truck tires, and scrap metals such as car bodies, aluminum, cast aluminum parts, engine casings, and lead sheets up to 5mm in thickness.
The shredder is known for its low noise, energy efficiency, and high output, which are all features of its low-speed, high-torque shearing design. This makes it ideal for processing materials that may contain foreign objects like metal or stones, or those that are bundled or large in size. By using this shearing method, the bulk density of the material increases, reducing transportation costs and preparing it for further processing, such as separating foreign matter.
Typical Applications Include:
1. Plastic – Mixed plastics, buckets, or containers.
2. Electronics – Waste household appliances.
3. Tires – Bridge tires and truck tires with heavy steel wires removed.
4. Wood – Soil pallets and similar materials.
5. Packaging Materials – Cardboard and more.
6. Metal – Lead, aluminum, copper, and other metals.
Chemical Fiber Processing:
The biaxial shredder allows for adjustable knife thickness and number of blades depending on the material being processed. For hollow materials, a binding device can be added to enhance production efficiency.
Structural Features:
1. The main body of the crusher is made from high-quality steel plates, welded and treated to eliminate stress. It undergoes overall machining to ensure long-term stability under heavy loads.
2. Movable and fixed knives are made from special alloy tool steel, forged and precision-machined. They undergo multiple heat treatments and low-temperature freezing to maintain consistent toughness and hardness, allowing for repeated repairs. The fixed knives use a patented hook system, making tool changes more efficient.
3. Bearings and sealed bearing seats use a patented split design, enabling quick removal of movable knives, fixed knives, and bearings. The unique sealing structure prevents contact between broken materials and grease or liquid, making it suitable for handling bearings and gears.
4. The four axles are made from high-strength, heavy-duty steel, ensuring strong power and better alignment with the cutting tools.
The tools are made from imported materials such as U.S. H13, Japan SKD-11, SKH-51, and Germany 12888, providing stable performance. Our factory has a professional team of heat treatment engineers who provide accurate and genuine heat treatment reports. We also have a strict quality inspection system and testing equipment, so each product comes with a quality inspection report to give you peace of mind.
Technical Parameters:
OUR WORKSHOP
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Model No.: HD500 HD600 HD1000 HD400
Trademark: X-ing
Specification: 200*96*105 (cm)
Origin: China
Shredder Introduction: Shredder for Waste Material