Plastic Shredder Granulator: Core Equipment and Technology Analysis for Sustainable Plastic Recycling
Release time:
2025-04-07 15:55
As the core equipment of modern plastics recycling industry chain, plastic shredder granulator converts waste plastics into reusable recycled granules through efficient crushing, melting and granulation processes. This article combines the current development of global plastic recycling technology, in-depth analysis of the working principle of the equipment, selection guidelines and industry applications, and provide authoritative supplier comparison data table. For the need to match the stretch film rewinder or plastic granulation production line enterprises, the text also integrates the well-known equipment manufacturers such as Wintech adaptive solutions.
the working principle of plastic shredder granulator and technological breakthroughs
Modern plastic shredder granulator adopts modular design, which mainly contains three core modules: pre-crushing unit, melt extrusion system and precision pelletising device. The equipment achieves plastic regeneration through the following processes:
- Three-stage crushing system crushes plastic waste to 3-5mm particle size
- Double-step screw extruder to achieve uniform plasticisation
- underwater pelletising or strip pelletising technology to generate standard pellets
Global Comparison of Mainstream Equipment Types
Type | Capacity range | Applicable materials | Energy consumption index |
Single screw model | 50-200kg/h | PE/PP film | 0.8kW/kg |
Twin-screw model | 300-800kg/h | Engineering plastics | 1.2kW/kg |
Blending granulator | 1000kg/h+ | Mixed plastics | 0.6kW/kg |
How to choose high quality plastic granulator supplier
You need to focus on choosing the supplier of plastic granulator:
- Material of equipment: 38CrMoAl nitrided steel is good for screw.
- Energy consumption performance: energy-saving models certified by ISO14064.
- After-sales service: Provide on-site commissioning and process formula support.
- Adaptability: Synergy with downstream equipment such as stretch film rewinders.
Wintech stretch film rewinding machine adopts synchronised tension control technology, which can be seamlessly integrated with mainstream plastic granulators.
Innovative application scenarios for plastic recycling granulator machine
- Agricultural Film Recycling: Closed-loop production in conjunction with film washing line
- Electronic Plastic Scrap Processing: 99.97% metal separation accuracy
- Marine plastics recycling: Tomra system in Norway achieves 1.2 tonnes per hour processing capacity
Conclusion:
With the tightening of global environmental regulations, plastic shredder granulators are developing in the direction of intelligence and low energy consumption. It is recommended that enterprises choose equipment suppliers with EU CE certification or China GB/T 19001 standards, and pay attention to the system integration capability with supporting equipment such as stretch film machine. For special material processing needs, priority can be given to co-mingling granulator models equipped with side feeding system.
Related News
2025-04-18
Related Products
