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Plastic Industry Metal Detection & Separation Solutions
JINDUN Metal Separator and Needle Detector systems provide precise detection and automatic removal of ferrous, non-ferrous, and stainless-steel contaminants from plastic pellets, regrind, and finished moulded products. Designed for extrusion, injection moulding, and recycling operations, these units prevent equipment damage, protect mould integrity, and ensure high-quality end products.
Our equipment integrates seamlessly with conveyors, gravity feeds, or pneumatic conveying lines, offering high-sensitivity detection and rapid reject mechanisms without interrupting production. Built with durable stainless-steel housings and intelligent PLC controls, they operate 24/7 under demanding industrial conditions.
Trusted by plastic recyclers, compounders, and packaging manufacturers worldwide, JINDUN solutions help maintain material purity, reduce maintenance costs, and support sustainable production by eliminating metallic contaminants before processing or packaging.
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FAQS
What types of plastic materials can JINDUN systems inspect?
They effectively detect metal contaminants in plastic pellets, flakes, regrind, injection-moulded parts, and film products, ensuring high material purity for recycling and production.
Can the equipment integrate with extrusion or injection moulding lines?
Yes. JINDUN Metal Separators and Needle Detectors connect seamlessly to conveyor belts, gravity feeds, or pneumatic conveying systems with minimal line modification.
How does metal detection improve plastic recycling efficiency?
By removing ferrous, non-ferrous, and stainless-steel particles before melting or compounding, the system protects extruders and moulds, reduces downtime, and improves end-product quality.
Is the system suitable for high-temperature or dusty environments?
Absolutely. The stainless-steel housing, sealed sensors, and IP65+ protection rating allow continuous operation in hot, dusty, or high-static conditions common in plastic processing.
What maintenance is required for stable operation?
Routine visual checks and periodic coil calibration are recommended. Critical parts such as reject valves and sensors are easy to access, clean, and replace for quick turnaround.
