The HDPE LDPE film grHDPE LDPEanulation machine melts, plasticizes, extrudes, and cools the plastic film. Finally, the pelletizer is used to cut into pellets.
The HDPE LDPE film granulation machine melts, plasticizes, extrudes, and cools the plastic film. Finally, the pelletizer is used to cut into pellets. The plastic pellets are further processed into various plastic products through blow molding, injection molding, and calendering processes. The plastic film granulation line is suitable for recycling and granulating plastics such as PE, HDPE, LDPE, LLDPE, etc.
Purui Machinery can choose standard models according to the customer’s return material, and can also design non-standard models according to the different needs of customers.
1. Purui Machinery can choose single-screw and twin-screw according to user requirements, and the style can be single-stage, double-stage, etc.
2. The cutting method can be selected: water ring cutting, strip cutting and so on.
3. The plastic film granulation machine is equipped with a fully automatic control cabinet and a PLC operating system, which is easy to operate and has stable performance.
4. Low energy consumption, remarkable energy-saving effect, high output, electromechanical integration.
5. The special screw barrel design makes the mixing effect better, and the dispersion is better to effectively improve the problems of black spots and chromatic aberration.
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.
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 HDPE LDPE film granulation line
