CaCO3 powder, also known as calcium carbonate powder, is commonly added to plastic pellets for several reasons: 1. Cost reduction: CaCO3 powder is an inexpensive filler material compared to pure plastic resin. By incorporating CaCO3 powder into plastic pellets, manufacturers can reduce the amount o...

Twin screw granulator is an important equipment for the production of plastic and rubber products with the advantages of high efficiency, continuity and energy saving, which is widely used in the industry field. This article will introduce its principle, characteristics, applications and future dev...