PP film pelletizing machine is composed of main machine, crusher, pelletizer, cleaning tank and cooling tank. PP film pelletizing line is well-equipped and can automatically and continuously produce.
PP film pelletizing machine is composed of main machine, crusher, pelletizer, cleaning tank and cooling tank. PP film pelletizing line is well-equipped and can automatically and continuously produce. Due to the special exhaust and drainage device of the equipment, the plastic can be granulated directly after being washed with water, and the granulation is clean, without pollution and aging, which greatly reduces the production cost and improves the production efficiency. The PP film pelletizing line has the remarkable characteristics of small size, high efficiency, good performance, low power consumption, high quality of finished products and wide adaptability.
1. The raw materials can be used for both dry and wet purposes.
2. The whole process of crushing, cleaning, feeding, feeding is automated without manual labor.
3. PP film pelletizing equipment adopts a high temperature friction non-stop heating system, automatic heating production, avoiding continuous heating and energy saving.
4. Electromechanical separation, simple operation and safe use.
5. The screw barrel is made of high-strength steel, which is durable.
6. PP film pelletizing equipment is beautiful and generous, and can be sprayed with paint and color according to customer requirements.
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.
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