LDPE film pelletizing line is a good interchangeability, the piece of bad replace that piece, not to the cone twin screw as long as there is a little flaw will have to replace the whole root.
LDPE film pelletizing line is a good interchangeability, the piece of bad replace that piece, not to the cone twin screw as long as there is a little flaw will have to replace the whole root. According to the different material processing technology, arbitrary combination of use; The cylinder body is made of nitride steel and bimetal material, which is wear-resistant and corrosion-resistant and can prolong the service life. Nitrided steel and high speed steel are selected for thread components, with unique processing technology, so as to ensure the normal tooth surface clearance of thread working section, and good self-cleaning; The specially designed connection mode and transmission device enhance the strength of thread components and mandrel shafts. The above measures achieve the purpose of uniform material dispersion, good mixing and plasticizing effect, short material retention time and high transmission efficiency.
LDPE film pelletizing line consists of main engine, auxiliary engine, dicing machine, water ring dewaterer strong fan, storage VAT, the perfect supporting units, can automatic continuous production, due to the equipment special exhaust drainage device, so waste no longer drying after washing, can be directly granulation, and granulation is clean, no pollution and aging phenomenon, greatly reduces the production cost, improve the production efficiency. The machine has the characteristics of small volume, high efficiency, good performance, low power consumption, high quality of finished products and wide adaptability, which can meet various processing requirements.
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 |
High output, low consumption:
| Model | ML85B | ML100B | ML130B | ML160B | ML180B |
| Output(kg/h) | 200-350 | 400-550 | 600-800 | 800-1200 | 1000-1500 |
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
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
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
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.
