Heavy-duty shredders are designed for oversized, thick hard plastic waste. Equipped with thick alloy rotary cutters, it can process bulky waste such as plastic pallets, large plastic barrels, thick pipe fittings and plastic furniture. Its low-speed high-torque design avoids blade jamming when dealing with hard, irregular plastic blocks.
Light and medium-sized crushers are the most widely used pre-processing machine. It handles thin and medium-thickness plastic materials, including plastic bottles, woven bags, packaging films, injection molding leftover materials and disposable plastic tableware. After crushing, plastic scraps form uniform 10–30mm fragments, easy to transport and clean.
Special customized equipment for soft thin plastic films, such as agricultural mulch film, shopping bag film and packaging stretch film. It cuts long rolled film into short segments to prevent film winding in subsequent washing tanks.
Based on density difference principle, it separates plastic from heavy impurities like sand, stone and metal fragments. PP, PE plastic floats on water, while silt and metal sink to the bottom for automatic discharge. It is the standard matching equipment for film, bottle and woven bag recycling lines.
High-speed friction removes stubborn attachments: printing ink, glue, oil stains and food residue on plastic surface. The internal high-speed rotating blades rub plastic fragments strongly, stripping hard-to-clean dirt that ordinary water washing cannot remove. It is essential for printed plastic packaging waste.
After water washing, plastic fragments hold plenty of water. The squeezing dryer uses screw extrusion to squeeze out over 95% surface moisture, greatly reducing energy consumption in the subsequent melting granulation process and avoiding bubble defects in finished plastic pellets.
Suitable for most soft plastic materials including PE film, PP woven bags, agricultural film and plastic shopping bags. The single screw pushes plastic fragments into the heating barrel, melts plastic at controlled temperature, extrudes plastic strips and cuts them into solid pellets via water-ring cutting. It features low investment, simple operation and stable output for small and medium recycling factories.
Adopts double parallel screws with strong mixing and plasticizing capacity, ideal for hard plastic, mixed plastic and heavily contaminated recycled materials. It can process PET plastic bottles, ABS electronic shell waste, PS foam plastic and mixed industrial plastic scraps. Twin-screw equipment realizes integrated melting, filtering and exhaust, producing pellets with higher purity and better tensile performance, widely used in large-scale standardized recycling plants.
Supporting auxiliary equipment matched with granulators. Hot molten plastic strips are directly cut into small pellets under water cooling, avoiding sticking of hot plastic, and the finished pellets have smooth surfaces with uniform size.
Special equipment for PET beverage bottles. It peels off plastic labels on bottle bodies before crushing, reducing ink impurity in subsequent washing links.
Installed at the feeding port of crushers and granulators, automatically adsorbs iron metal mixed in plastic waste to prevent metal from wearing machine blades and screw barrels.
Matched with plastic granulators to treat volatile waste gas generated during high-temperature plastic melting, complying with factory environmental protection emission standards.
Including agricultural mulch film, industrial packaging film, shopping bags, PP woven bags, plastic packaging straps, plastic turnover box leftover fragments.
Matching equipment combination: Plastic film cutter / medium crusher → friction washing tank → floating washing tank → squeezing dryer → single-screw plastic granulator + water-ring cutting machine.
Processing feature: Soft plastic is easy to wind, so squeezing dehydration is necessary to lower moisture before granulation; single-screw granulator matches its low melting point perfectly to avoid material decomposition.
Main raw materials: Beverage plastic bottles, mineral water bottles, cosmetic PET packaging bottles.
Matching equipment combination: Label remover → heavy crusher → high-speed friction washer → hot washing tank → special PET twin-screw granulator.
Processing feature: PET has high melting point and is mixed with a large amount of printing ink and adhesive labels. Hot friction washing is required to remove glue; twin-screw granulators realize full plasticization to produce high-value PET recycled pellets for fiber and plastic bottle reproduction.
Including ABS electronic waste shells, PS foam plastic, PC plastic sheets, PVC plastic pipes, thick plastic buckets, plastic pallets.
Matching equipment combination: Heavy plastic shredder + medium crusher → floating washing tank → twin-screw plastic granulator.
Processing feature: Hard plastic is thick and rigid, requiring two-stage crushing for uniform fragments; mixed multi-type hard plastic needs twin-screw equipment for sufficient mixing and impurity removal. Special temperature control modules are equipped to prevent thermal decomposition of PVC materials.
Mixed waste collected from community recycling stations, containing random mixtures of film, bottles, hard plastic and leftover materials.
Matching equipment combination: Magnetic separator → shredder crusher integrated machine → multi-stage combined washing line → twin-screw plastic granulator with multi-layer filter screen.
Processing feature: Miscellaneous plastic has complex impurities and uneven material types. Multi-layer filter screens of twin-screw granulators filter out residual dirt and mixed plastic residues to guarantee finished pellet quality.
This PET bottle flakes granulating system processes cleaned recycled polyester bottle chips into high-quality reprocessed pellets for spinning and injection use. Designed with high-torque extrusion configuration, it efficiently eliminates residual moisture, ink volatiles and tiny contaminants left after washing. Equipped with continuous screen filtration and underwater pelletizing option, it stabilizes plasticization and ensures consistent pellet appearance.
This non woven fabric pelletizer is tailored to recycle leftover spunbond, meltblown fabric, edge trims and defective nonwoven rolls. Outfitted with a specially anti-winding screw and integrated compactor, it solves bridging and tangling problems caused by fluffy light textiles effectively. Dual vacuum channels remove spinning oil and residual moisture to boost pellet purity. Hydraulic continuous screen changing filters lint and impurities steadily.
This plastic squeezer dryer, also known as screw press dewatering machine, is specially designed for wet PE and PP film, woven bags and plastic bag scraps after washing line. It adopts high-pressure screw extrusion to squeeze out excessive water, reducing material moisture from 25%-35% down to 3%-5%.Easy to operate and maintain, it has become essential pretreatment equipment matched with plastic film washing and granulating lines.
Jiangsu Purui Machinery Co.,Ltd is professional manufacturer of plastic recycling granulation equipment, providing complete waste plastic pelletizing production line for global clients.
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