Functions of PET Granulator Line
A plastic recycling granulator machine’s core functions include automatic feeding,size reduction (shredding),wet cleaning,impurity separation,drying,and granulation with water-cooled strand cutting)It’s key functions involve size reduction (High-speed rotating and fixed knives in the cutting chamber,or wet granulator,break PET bottles down into smaller flakes,with screens Ensuring consistent sizing),wet cleaning/pe-treating(During grinding,water spray systems wash the flakes,reducing friction and preventing blade overheating, which extends equipment life),contaminant separation(The machine separates unwanted materials like labels,caps,and impurities such as adhesives and liquids using processes such as hydrocyclone separation or friction washing),drying(Cleaned flakes pass through drying machines,using hot air or centrifugal force,to remove moisture for further processing),erusion and granulation (Flakes are melted by a screw,filtered for impurities,extruded,and cut into uniform PET pellets,cooled by water-cooling stranding to maintain transparency and material properties).
Features of PET Granulator Line
The plastic recycling granulator’s key features include efficient water-cooled strand pelletizing for reduced oxidation,specialized high-torque extruders,and a” wet granulation” process that combines crushing with initial cleaning and cooling to boost productivity.
This granulator machine’s key advantages include high-throughput processing,automated,consistent,contaminant-free output,reduced waste volume,and the ability to produce food-grade recycled material via advanced washing/drying,promoting circular economy goals.It’s key advantages involve high efficiency & throughput(Modern machines are designed for industrial-scale operations,capable of processing large volumes of bottles and flakes into uniform pellets quickly),high-quality output(These systems produce clean,uniform,and high-quality pellets with minimal contamination,suitable for bottle-to-bottle recycling,fiber production,and other packaging),advanced cleaning technology(Integrated washing systems remove,labels,adhesives, and residues,reducing impurity levels),energy efficiency & automation(Integrated centrifugal drying,hot air systems,and PLC intelligent control systems optimize energy consumption and minimize manual labor),volume reduction & handling(The process efficiently reduces bulky PET bottles into compact flakes,simplifying transport and handling),versatility(Beyond bottles,these machines can handle PET fiber,sheet,and industrial scrap,providing flexibility in sourcing raw materials),stable pellet quality(Consistent cutting and drying moisture content,ensure excellent melt flow properties,preventing defects in downstream manufacturing).
Scenarios of PET Granulator Line
Our PET granulating machine’s key scenarios involve PET bottle-to-bottle recycling,plastic bottle/packaging recycling,fiber and textile recycling,post-industrial scrap reprocessing,washing & pelletizing lines:above machine are usually integrated in the PET granulator line, utilizing a sink/float tank,separating PET from caps/labels (HDPE/PP) via density differences,followed by intensive cleaning (hot washer) and friction washing to remove glue,oil,and contaminants.
