150mm Nylon Recycling Machine Nylon Recycling Machine is an industrial extruder system designed to convert waste nylon plastic (like fishing nets, carpet fibers, or industrial scraps) into reusable plastic pellets. The "150mm" refers to the diameter of the machine's central screw, which is a key indicator of its high throughput and production capacity. Key Components & Process: 1. Shredding: Nylon waste is first fed into a shredder to create small, uniform flakes. 2. Feeding & Melting: The flakes are fed into the extruder barrel, where the massive 150mm rotating screw conveys, compresses, and melts them using controlled heat and friction. 3. Filtration: The molten nylon is forced through a screen changer to filter out impurities like dirt, metal, or unmelted particles. 4. Pelletizing: The clean, molten plastic is extruded through a die, cooled in a water bath, and cut into uniform pellets by a pelletizer. Key Characteristics: · High Capacity: A 150mm machine is a large-scale unit, capable of processing several hundred to over a thousand kilograms of material per hour. · Built for Tough Materials: Nylon is a strong engineering plastic, so the machine is robust, often with a hardened screw and barrel to withstand abrasion. · Dehydration & Drying: Many systems include a pre-dryer, as nylon is hygroscopic (absorbs moisture) and must be dry before processing to prevent degradation. In short, it's a heavy-duty production line that transforms nylon waste into a valuable raw material, closing the recycling loop for manufacturers. Specification 1. Main machine length-to-diameter ratio: L/D=17 ∶ 1 ( φ 150*2400); 2. Screw diameter: φ1 50mm; 3. Screw material: 38CrMOAlA, tempered, nitrided, polished, tungsten steel alloy sprayed on the screw ribs, polished, HV≥920HV≥920(HRC:66-69), Ra≤0.4; 4. Screw barrel material: 38CrMOAlA, tempered, nitrided, polished, HV≥920HV≥920(HRC:66-69), Ra≤0.4; 5. Reducer: 225 type national standard single screw extruder special hardened gear reducer (equipped with forced pump and oil temperature cooling device, gears and shafts are tempered, quenched and finely ground), with the advantages ofshock absorption, wear resistance and low noise 6. Heat resistance ofhost temperature measuring element: 0~400℃; 7. Main motor power: 55kw motor 8. Host control form: 55kw inverter 9. Main machine speed: 0~60rpm; 10. Main machine external dimensions (length*width*height): 3500mm*1700mm*1500mm; 11. The unit capacity: 180kg/h--230kg/h.