Difference between single screw plastic extruder (granulator) and Twin screw plastic extruder (granulator): the main cylinder of the single screw granulator adopts electric heating, air cooling or water cooling to automatically control the cylinder temperature. If necessary, the screw core can be cooled by water (oil) to control the screw temperature. The twin-screw extruder precisely co...

High-density polyethylene (HDPE) is a widely used and recyclable plastic. Nonetheless, the presence of polypropylene (PP) contamination poses a significant issue in recycled HDPE streams. Plastic Mixture Can PP and HDPE be recycled together? PP and HDPE are distinct types of plastic with different chemical compositions and properties. When they are mixed together in the recycling stream, it can re...