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...

Flexible labels, also known as shrink sleeves, enable creative and revolutionary packaging of bottles, perfumes, cosmetics, pharmaceuticals, and many other products. Since the 70’s, this printing substrate has dramatically changed the way packaging is done. This is not only about the aesthetic taste of shrink sleeves, but also about their ability to protect and promote products. Varieties of shrin...

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...