A brief description of the mixture In the processing of plastic materials, we often need to be a certain ratio of the synthetic resin base materials and other necessary accessories (such as slag, glass fiber) and additives (such as plasticizers, flame retardants, antioxidants , Nucleating agent, etc.) into the compounding extruder. This formula-based process is called plastic compounding. Plastic compounding dates back to the birth of celluloid in 1870. Since then, with the plastic coloring, ble