Purui Machinery specializes in R&D and production of PE, BOPP, BOPET, BOPA, CPP, CPE film plastic pelletizing line manufacturers and suppliers.
Purui Machinery specializes in R&D and production of PE, BOPP, BOPET, BOPA, CPP, CPE film plastic pelletizing line manufacturers and suppliers.
Degassing in the cutter compactor takes place preheating and predrying the material.
The optimum screw design (turned to the material to be processed) enables the reverse degassing to be true in the cutter compactor, thus relieving the degassing zone of the extruder.
Gas inclusions in the melt are removed in the degassing zone.
Only throughly melted, filtered and homogenized material can pass the degassing zone of the extruder.
1.High efficiency
Compared with the primary design,the output of PURUI second generation film pelletizing machine has been increased 20%.
2.Low power consumption
The power consumption reduced 15% compared with the primary design,.
3.Highly automatically,
Only 2 people for one plastic film granulating line.
Applicable plastic materials: PE, HDPE, LDPE,PP, BOPP, PET, PA, EPE, etc
Material shapes: film, bag, , non woven fabric, crushed material(PE, PP)
Material types: (rolls, loose, bundled),
Material comes from offcut,defective film and washed film.
Note: depending on different material properties, various downstream equipments are needed.
| Model | ML85 | ML100 | ML130 | ML160 | ML180 |
| Screw diameter(mm) | 85 | 100 | 130 | 160 | 180 |
| L/D | 25-42 | 25-42 | 25-36 | 25-33 | 25-33 |
| Output(kg/hr) | 120-180 | 200-350 | 400-550 | 600-800 | 800-1000 |
Note: Plastic recycling machines are customized product, any changes in material and motor configuration will affect the output capacity data. Please consult our sales quotation for guidance.
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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