In the field of electronic consumption, the application of copolycarbonate materials is also very wide. Because of its good insulation properties, heat resistance and processing properties, it is widely used in the manufacture of electronic products such as shells, panels, brackets and other components. Especially with the popularity of electronic products such as smartphones and tablets, the demand for high-performance and environmentally friendly plastic materials is increasing, and the copolycarbonate material has become one of the preferred materials for the shell of these products.