A PET bottle label remover machine's functions invovle label removal,bottle cleaning;prepares PET bottles for flaking or pelletizing;clean label-free bottles to prevent contamination in the recycling process,ensuring higher quality recycled PET (rPET);some machines like PET bottle washing recycling line can be integrated with sorting systems,separating PET bottles from other plastics,helping in material purity for recycling.

A pp pe plastic flakes pelletizing line’s functions include feeding and sorting(Raw PP or PE materials like flakes,regrind,or scrap are fed into the system),washing and drying (Washers clean the material from dust,labels,adhesives,or other impurities),extrusion(The cleaned PP or PE flakes are melted in an extruder at controlled temperatures),filtration(Melt passes through a screen or filter to remove remaining solid impurities),pelletizing(The molten polymer is cut into uniform pellets using a strand pelletizer,underwater pelletizer,or die-face pelletizer),cooling(Hot pellets are cooled in water baths or air cooling systems),drying pellets(Cooled pellets often pass through a centrifugal dryer or hot air dryer),screening and packaging(Pellets are screened to remove oversized or undersized particles),quality control(Monitors pellet size,moisture,and sometimes melt flow index).

A pe pp film woven bag washing recycling line's key functions include crushing/shredding,high-speed friction washing,sink-float contamination separation,and moisture removal,resulting in humidity.

A pp pe bottle washing line's key functions include sorting, label/cap removal, crushing, high-speed friction washing, hot washing to remove glue/oil, and thermal drying to achieve moisture content 3% - 5% Soft Materials (After Squeezing),< 2% Rigid Materials (After Centrifugal).