Plastic film granulation line is suitable for the recycling and pelletizing of PE, BOPP, BOPET, BOPA, CPP, CPE film etc.
Plastic film recycling granulation line is equipped with gearbox specially-designed for hard tooth face ; 38CrMoALA nitrided screw and barrel; non-stop screen-changer, cooling water tank, blower fan, hob-style granule-cutter. Plastic film granulation line is suitable for the recycling and pelletizing of PE, BOPP, BOPET, BOPA, CPP, CPE film etc.
Plastic film granulation line is equipped with quick motor-operated filter-screen-replacing unit and automatic temperature control. The plastic film granulation line uses adjustable speed motor, pelleting with and extruding machine at the same discharging speed synchronistically. The plastic film granulation line is easy to operate, with a high output, steady performance and favorable economic benefit.
This plastic film granulation line is composed of special designed agglomerator, single-screw extruder, screen changer, dryer, vibrator and packing system, etc.
Vacuum or common gas exhaust system, which help getting rid of damp, waste gas, impurity, can ensure a more stable extrusion and more solid pellets.
The customer can select a suitable plastic film granulation line among double segment style, three-segment style, and four-segment style according to production requirements. The special design can assure the good compounding effect and more solid pellet.
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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