PP PE PET plastic film Pelletizing Machine realizes uniform film granulation output through crushing & compaction & water ring cutting.
The integrated process of crushing, drying, and compacting in the compaction bin ensures the stability and high efficiency of feeding waste materials with small accumulation density.
A double vacuum exhaust system can realize the rapid exclusion of volatiles, such as small molecules and moisture, which is especially suitable for ink printing heavy and recycled materials containing more water.
Pneumatic self-adjusting control is adopted for the fitment of the cutter head of the water ring pelletizer and the die surface, which always ensures that each blade is 100% evenly fitted on the die surface to guarantee the uniformity of the final pellet size and the long service life of the cutter set.
Plastic Film Pelletizing Machine Product Description
Belt Conveyors
As a standardized design, plastic wastes such as film, woven bags, ropes, nonwovens, etc., are conveyed into the compaction bin via a belt feed device.
The conveying speed of the belt feeding device is linked to the compaction bin’s fullness, and the waste material’s conveying speed is automatically adjusted to the fullness of the compaction bin.
Chamber Machine + Whole Film Tractor
The movable knife in the compaction bin rotates to cut and pulverize the material entering the bin.
The high-speed rotating movable knife generates frictional heat while crushing and pre-drying the material. At the same time, with the help of a specially designed temperature control and speed control system, the heat-absorbing material is pre-treated and shrunk below the melting point temperature.
The pre-shrunk material is compacted by the guiding grooves in the silo wall and is pressed into the feed cylinder of the extruder under the centrifugal force of the rotating knife.
This integrated process of crushing, drying, and compaction ensures the stability and high efficiency of the feeding material’s packing density.
Extrusion Exhaust
Special process sections (barrels, screws) designed for different types of waste materials
Material can melt and plasticize pre-compacted scrap more gently.
The plastic waste will be completely melted and plasticized in the target design process in lengths from 33D to 36D.
Water ring pelletizing system
1. Automatically adjust the speed of the pelletizing blade until the final uniform granules appear.
2. Knife feeding adopts a pneumatic device to ensure good contact between the blade and the mold, and the pressure of the knife is automatically adjusted to ensure uniform cutting force of the knife
3. One key start system makes the operation of the whole system more convenient