PC materials are widely used and can be used in all walks of life. They are indispensable materials in today's industrial production. PC can be injected, extruded, moulded, blow moulded, hot moulded, printed, bonded, coated and machined. The most important processing method is injection moulding. Pre-drying is necessary before forming. The moisture content should be less than 0.02%. Processing at high temperature will make the product white and turbid, silver wire and bubbles. PC has considerable ability of forcing high elastic deformation at room temperature. Because of its high impact toughness, it can be processed by cold pressing, cold drawing and cold roll pressing.

PC's three main application fields are glass assembly industry, automobile industry, electronics and electrical industry, followed by industrial machinery parts, CD, packaging, computer and other office equipment, medical and health care, film, leisure and protective equipment. PC can be used as windows and doors, and PC laminates are widely used in protective windows of banks, embassies, detention centers and public places, as well as in aircraft hatches, lighting equipment, industrial safety baffles and bullet-proof glass.