The plastic film granulation machine is mainly for recycling and pelletizing various types of agricultural film, packaging film, plastic wrap, and LDPE and HDPE films.
The plastic film granulation machine is mainly for recycling and pelletizing various types of agricultural film, packaging film, plastic wrap, and LDPE and HDPE films. The plastic film granulation line adopts a special screw design and different configurations, and can also be used to produce PP, PE, PET, PS, ABS, PA, PVC, PC, POM, EVA, PMMA and other plastics for recycling and color mixing granulation.
1. The cutting and compacting barrel can crush and heat shrink the plastic film to ensure uniform and effective feeding and high efficiency.
2. The material of the barrel and screw of the plastic film granulator is 38CrMoAlA. After nitriding, the barrel is equipped with exhaust holes, which can be vacuum exhausted or freely exhausted.
3. The heater adopts ceramic heating ring, and the temperature measurement adopts thermocouple.
4. The embedded water ring cooling system can fully cool the plasticized material of the plastic film and is convenient for water ring cutting.
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
Click to watch the complete HD video of the plastic film granulation line
