Plastic film granulator machine is mainly used to process waste plastic films, such as packaging film, cling film, agricultural film, composite film, etc., suitable for the waste plastic recycling industry.
Plastic film granulator machine is mainly used to process waste plastic films, such as packaging film, cling film, agricultural film, composite film, etc., suitable for the waste plastic recycling industry.
The screw and barrel of the main and auxiliary products of the plastic film granulator are processed by Purui Machinery independently. The material is made of high-quality carbon structural steel and has been quenched at high temperature. The design and processing are based on the characteristics of the material. The screw is more durable and the output is higher. , The finished plastic particles have good luster and fullness.
The plastic film granulator adopts an electromagnetic heating system, which saves 30% energy than traditional resistance wire heating coils. It has superior environmental performance, shortens the preheating time during plastic processing, and greatly improves production efficiency.
Belt conveyor(metal detector) → Compactor → Main extruder(vacuum degassing system) → Hydraulic screen changer → Sub- extruder → Hydraulic screen changer → Water ring cutting system →Dewatering machine → Air blow system → Storage hopper → control cabinet
Normal:
| Model | SJ45 | SJ65 | SJ90 | SJ100 | SJ120 |
| Output(kg/h) | 10-60 | 100-150 | 180-250 | 250-350 | 300-600 |
High output,low consumption:
| Model | SJ150 | SJ160 | SJ180 | SJ200 |
| Output(kg/h) | 400-700 | 600-1000 | 1500-2000 | 2000-3000 |
Belt Conveyor
As standard design, plastic scraps such as film, filament, raffias conveyed into the compacting room through belt conveyor; to handle rolls’ scraps, roll hauling off device is an optional feeding method. Motor drives of conveyor belt and hauling device cooperate with ABB inverter. Feeding speed of conveyor belt or roll hauling off is fully automatic based on how full the compactor’s room is. Metal detector can be combined with belt conveyor, and can interlock with contrl system, to warn and stop the system, in case that metal is found in feeding.
Compactor / Agglomerator
The rotatory blades of compactor will cut up incoming scraps. Frictional heating which caused by high speed rotatory blades will heat and let scraps shrinking just below their agglomerating point. Optimal designed guide structure compacts the material and directs it into extruder screw. Crushes, dries and compacts the material which enables a fast and stable feeding from the compactor directly into the extruder.
Extruder
A specialized single screw extruder applied to gently melt the pre-compacted material. The plastic scraps will be well melted, plasticized in a 36D processing section. With double-zone vacuum degassing system, volatiles such as low molecular and moisture will be removed efficiency, especially suitable to heavy printed film and material with water content
Water-ring Die-face cutting system
Water-ring die-face/Strand cutting methods are usually adopted. In water-ring die-face cutting system, the rotary cutting blades will be pneumatically fit completely and closely to the die-face surface to ensure efficient cutting. Rotary speed of the blades is automatically adjusted by module system according to melt pressure at the die face.
Vibration drying system
Advanced dewatering vibration sieve combing with horizontal-type centrifugal dewatering present high performance dried pellets and lower energy consumption.Combine crushing, compacting and plletizing steps in one system, less-labor cost.Higher efficiency feeding, suitable to film, filament, raffia, foaming materials;Higher output and lower energy consumption
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