LDPE film pelletizing machine applicable to all kinds of PE agricultural film, plastic film, packaging film, waste film, etc.
LDPE film pelletizing machine applicable to all kinds of PE agricultural film, plastic film, packaging film, waste film, etc. It adopts conveyor belt feeding, forced feeding, electromagnetic heating, and water ring eager cutting, which can be used in conjunction with cleaning lines.
大众彩票
This pelletizing line can also process light and soft waste, including pre-shredded film waste, PP spinning material, PP/PE braided material, PE foaming material, etc. It can be sent to the extrusion section through a high-pressure feeding auxiliary device for melting and kneading.
1. LDPE film pelletizing machine is made of 45# forged steel with wear-resistant alloy sleeve (or the overall 38CrMoAIA nitrided steel, nitriding treatment), which is wear-resistant and corrosion-resistant and has a long service life.
2. The screw is made of alloy steel, vacuum quenched or nitriding heat treatment, wear-resistant and corrosion-resistant, and has a long service life.
3. The radial bearing of the output shaft of the reduction box adopts the German INA bearing, the main shaft is made of special alloy material, carburized, and the reduction box is equipped with an oil cooling system to ensure efficient and long-term stable operation.
4. The heater is heated by cast aluminum or cast copper electric heater, equipped with a thermal insulation module, which is energy-saving and durable.
5. Japan RKC dual-channel PID digital intelligent temperature control instrument, INVT constant torque AC variable frequency speed regulator, vacuum exhaust, cylinder with soft water cooling system, stainless steel water tank, dryer, pelletizer, electrical control cabinet, etc.
6. The crushed material granulation equipment can also be equipped with a double-station large-flow plate hydraulic screen changer and a mobile hydraulic oil station. According to different materials, different granulation auxiliary machines can be configured to form different granulation production lines.
大众彩票Plastic → Belt Conveyor → Metal Detector (Optional) → Compactor / Compactor → Extrusion → Hydraulic Screen Change → Die Head → Cooling Water Tank → Centrifugal Dehydrator / Dewatering Vibrating Screen → Dewatering Fan → Storage Silo
Normal:
| Model | ML85 | ML100 | ML130 | ML160 | ML160-Ⅱ |
| Output(kg/h) | 120-200 | 200-400 | 400-650 | 600-1000 | 800-1200 |
大众彩票High output, low consumption:
| Model | ML85B | ML100B | ML130B | ML160B | ML180B |
| Output(kg/h) | 200-350 | 400-550 | 600-800 | 800-1200 | 1000-1500 |
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
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.
Water-ring Die-face cutting system
大众彩票
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.
Compactor / Agglomerator
大众彩票
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.
Vibration drying system
大众彩票
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
