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The plastic pelletizing machine also known as plastic granulator, is mainly used for processing industrial and agricultural waste plastics. With special screw design and different configurations, plastic pelletizing machine models include single-screw plastic granulator, conical twin-screw plastic granulators, parallel twin-screw granulators. The plastic pelletizing machine is suitable for most common waste plastics range from PP, PE, PS, ABS, PA, PVC, PC, POM, EVA, LCP, PET, PMMA and other plastic regeneration and color mixing granulation. Recycled pellets can be reused again to make new plastic products. As the most widely used and most popular plastic recycling machine in the waste plastic recycling industry, granule-making machines can both create significant economic benefits and optimize resource allocation to protect the environment.
The main engine of the plastic granulator is an extruder, which consists of an extrusion system, a transmission system and a heating and cooling system. The auxiliary machines of the plastic pelletizing machine unit mainly include pay-off device, straightening device, preheating device, cooling device, traction device, meter counter, spark tester, and wire take-up device.
The main sections of whole plastic pelletizing equipment involve Belt conveyor with metal detector/Force feeder/Compactor/Main extruder with degassing/Second extruder/Hydraulic screen changer/Die face cutting system/Water cooling tank/Dewatering machine/Vibrator screen/Packaing system.
The extrusion system includes a hopper and a die, and the plastic is plasticized into a uniform melt through the extrusion system.
The transmission system is used to drive the screw. The torque and speed required for the screw supply during the extrusion process generally consists of a motor, a reducer and a bearing.
Heating and cooling systm is necessary conditions for the plastic extrusion process to proceed. The heating device heats the plastic in the cylinder externally to heat it up to the temperature required for the process operation. The cooling device is set up to ensure that the plastic is in the temperature range required by the process
The physical properties of plastics are changed by high temperature melting, plasticizing and extrusion to achieve plasticizing and molding of plastics.
Plastic sorting→crushing→cleaning→rinsing→drying→granulation→wire drawing→dicing→packaging
1. Automatic feeding according to customer requirements.
2. In the patented crushing/cutting compaction chamber, the plastic material is cut, mixed, heated, dried, densified and buffered by rotating rapidly blades.
3. The tangentially connected extruders are filled continuously.
4. In the extruder screw, the plastic material is extruded.
5. In the degassing zone: air and water etc. are volatile.
6. The plastic material is extruded to a die and pelletizer.
·Except for thermosetting plastics, all thermoplastics can be produced whether dry or wet. From raw material cleaning, crushing, feeding to making pellets are all automated.
·Equipped with a stainless steel constant temperature system, and the heat preservation effect is good. Less consumption, low cost and high profit. High wear resistance, corrosion resistance and long service life.
·The thickness of the material is uniform, the color is good, the quality of the recycled particles is high, and it can be used to color various products.
·Hot Die Face Pelletizing System
·Hot Die Water-ring Pelletizing / Underwater Pelletizing System (UWP)·Strand Pelletizing System
·Automatic Strand Pelletizing System
Side feeding is a stable, continuous feeding method. Overloads and underloads are avoided, thus guaranteeing maximum efficiency.
Hopper feeding is a flexible feeding method, without preheating, both soft and hard plastics can be processed.
There are different types of plastic waste in the world, as the plastic materials various, we support all the applications
·Rigid plastic waste - HDPE rigid, pp pipes, ABS PS flakes, EPS EPE XPS plastic foam cold press flakes, hot melting flakes
·Soft plastic waste - LDPE agriculture film, LLDPE rolling stretch packaging film, HDPE offcut bag, BOPP CPP OPP POF film, PS XPS foam, PP woven/non-woven bag, fiber materials
The latest self cleaning laser filter with continuous automatic filtration system for plastic recycling pelletizing line. As the melt flows through, pollutant particles gather on the screen. A scraper with three blades on each side rotates between the screen discs. Contaminants pressed on the scraper are immediately lifted from the smooth, hardened screen plate and sent directly to the discharge screw system. The laser filter usually used on the main extruder of a two stages plastic pelletizing line for pre-filtration.
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Our RCDJ Series PP non woven fabric recycling pelletizing machine is used to recycle non-woven fabrics, polyester fiber fabrics, nylon fibers,and meltblown fabric. PP non-woven fabric pelletizing line with functions of shredding, compacting, and granulation processes at one step.
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RCSJ LDPE HDPE Film Die Face Cutting Granulation Pelletizing Line. Professional manufacturer for plastic recycling machines,PET bottle washing line, PP PE film compactor recycling machines,plastic PE PP PS ABS PET PC LD LLD HD BOPP film granulating line.
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RCSJ series PP PE LDPE BOPP film pelletizing machine,granules making machine. Professional manufacturer for plastic recycling machines,PET bottle recycling machine, PP PE film recycling machines,plastic PE PP PS ABS PET PC LD LLD HD BOPP film granulating line.
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RCSJ 130 PP woven bag shredder-compactor integrated pelletizing recycling machine is aim to processing waste plastic like PP woven bag,PP non woven fabric,PP long silk tape,PP fish net,etc. A shredder in front of pelletizing line will pre-cut the big bag or long fabric plastic into small scrap. It will improve the feeding into compactor for deep cut and agglomeration. Single or double stage pelletizing system with vacuum degassing vent could melt the material and discharge moisture or gas. Self cleaning automatic laser filter screen is a good choice to save labor cost. Two times filtration is much better to get the best quality granules. A die face or strand cutting system with horizontal or vertical water ring cut way. In the end,you will get a clean,dry,strong pellets for next step like film blowing,moulding injection,etc.
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This shredder-compactor integrated pelletizing recycling machine is aim to processing waste plastic like PP woven bag,PP non woven fabric,PP long silk tape,PP fish net,etc. A shredder in front of pelletizing machine will pre-cut the big or long plastic into small. It will help the feeding into compactor for deep cut and agglomeration. Single or double stage pelletizing system with vacuum degassing could melt the material and discharge moisture or gas. Self cleaning automatic filter screen is a good choice to save labor cost. Two times filtration is much better to get the best quality granules. A die face cutting system with horizontal or vertical water ring cut way. In the end,you will get a clean,dry,strong pellets for next step like film blowing,moulding injection,etc.
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Plastic HDPE PP Bucket Tube Rigid Flakes Recycling Pelletizing Production Line is mainly used to reprocessing and granulation the crushed plastic rigid flakes. The whole recycling production line is with high capacity in low consumption performance.
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PP Woven Bag PP Non Woven Fabric Recycling Granulating Line is used to recycling plastic waste plastic PP woven bag,PP jumbo bag scrap,PP non woven fabric,tape,silk,raffia,fiber materials. With compactor cutter to heat and compact the film,it is more easy to feeding material to extruder. Degassing vacuum vent could remove humidity and useless element efficiently. Die face water ring cutting plastic pelletizing system to cut the granules in uniform. The final pellets could make new plastic PP bag and other injection application.
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Double Stage Plastic PP PE Film Compactor Pelletizing Line is used to recycling waste plastic PP PE film scrap. With compactor cutter to heat and compact the film,it is more easy to feeding material to extruder. Degassing vacuum vent could remove humidity and useless element efficiently. Die face water ring cutting system to cut the granules in uniform. The final pellets could make film blowing,pipe making and other injection using.
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PP PE LDPE LLDPE HDPE Film Recycling Plastic Pelletizing Machine is used to recycling waste plastic PP PE film scrap. With compactor cutter to heat and compact the film,it is more easy to feeding material to extruder. Degassing vacuum vent could remove humidity and useless element efficiently. Die face water ring cutting pelletizing system to cut the granules in uniform. The final pellets could make film blowing, pipe making and other injection using.
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Plastic film bag recycling pelletizing line is one-step process of PP PE film granulation system. It is a good choice of recycle printed or non-printed PE,PP film,multi-layered film,stretch film,shrink film,PE and PS foam. Soft irrigation pipe. Pre-shredded regrind ,Washed and dried film flakes from film washing line.
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HDPE LDPE LLDPE Film Compactor Pelletizing Recycling Line is apply for recycling of industrial waste HDPE film,LDPE film,LLDPE foil,BOPP film,PP woven bag,PP non woven fabric,yarn,tape and other left over of plastic soft waste.
Learn MoreThere are different types of plastic waste in the world, as the plastic materials various, we support all the applications
Rigid plastic waste - HDPE rigid, pp pipes, ABS PS flakes, EPS EPE XPS plastic foam cold press flakes, hot melting flakes
Soft plastic waste - LDPE agriculture film, LLDPE rolling stretch packaging film, HDPE offcut bag, BOPP CPP OPP POF film, PS XPS foam, PP woven/non-woven bag, fiber materials
Crushing material two-stage pelletizing line
This plastic granulator is used for granulating various plastics, mainly for ABS PP PS PP-R PET ABS+PC POM and other plastic granulation.
Two-stage film material granulating line
Mainly used for granulation of plastic films such as HDPE LDPE PP after washing with water.
Nylon waste silk and cloth pieces granulating line
The plastic granulator is used for granulating nylon airbag cloth, waste silk and other plastic materials.
RETECH is a creative company focusing on the technology R&D of Plastic recycling machinery solutions.
