Plastic Coated Aluminum Foil Recycling Machine
Aluminum plastic foil is a typical multi-layer composite material formed by bonding aluminum foil and plastic film through thermal pressing or adhesive processes. It is widely used in food packaging, pharmaceutical blister packs, daily chemical products, and other fields. Due to its tightly structured composite nature, traditional manual or simple crushing methods struggle to achieve effective separation, making recycling challenging.
Addressing this challenge, SUNY GROUP's aluminum-plastic composite film recycling equipment employs a core approach of “physical crushing + precise separation + electrostatic sorting,” forming a stable and efficient automated processing line.
Crushing and Pulverization System
The production line begins with a specialized crusher at its front end. This primary crushing stage processes plastic-aluminum waste in rolls, sheets, or irregular shapes, cutting large materials into uniform chunks to ensure stable feeding for subsequent equipment. After crushing, the material enters the fine pulverization system. Through high-speed shearing and impact forces, the aluminum and plastic layers undergo thorough dissociation at the microscopic level.
Plastic Coated Aluminum Foil Recycling Machine
The key objective here is not merely achieving the finest possible powder, but controlling the particle size range to create sufficient physical differences between the aluminum and plastic powders. This ensures stable conditions for downstream separation. The equipment design emphasizes wear resistance and continuous operation capability, making it suitable for extended industrial production.
Electrostatic Separation System
The separated mixed powder then enters the electrostatic separation system, the core component of the entire plastic-aluminum recycling line. Leveraging the inherent differences in conductivity and electrostatic properties between aluminum and plastic, the equipment achieves automatic separation within a high-voltage electrostatic field. Aluminum powder rapidly responds to electric field changes, being effectively adsorbed and concentrated for collection. Plastic powder, on the other hand, separates along a predetermined trajectory for output.
This sorting method requires no water washing or chemical agents, ensuring a stable and highly repeatable separation process. It guarantees recycling purity while reducing subsequent processing costs. Through parameter adjustment, the equipment adapts to diverse sources and thickness structures of plastic-aluminum composites, including pharmaceutical blister packaging.
Equipment Value Advantages
Compared to incineration or crude processing methods, this plastic-aluminum composite film recycling equipment enables high-value material recovery pathways. Separated aluminum directly enters metal reprocessing systems, while plastic powder can be used for regenerative modification or energy conversion. The compact, highly automated line structure suits sustained, stable operation for medium-to-large recycling enterprises.
For enterprises seeking to enter the plastic-aluminum packaging recycling sector or upgrade existing solid waste processing capabilities, this equipment not only resolves the “separability” challenge but, more importantly, delivers a long-term, controllable industrial solution with clear recovery rates and predictable operating costs.
For specific configurations, processing capacities, or technical specifications, further discussion regarding equipment details and application scenarios is available.
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