In order to meet the needs of the market, JWELL machinery company provides users with a PC PMMA optical grade sheet production line with advanced technology and equipment. The special screw and precise metering pump system and die designed according to the rheology of raw materials ensure the uniformity and stability of melt and excellent optical properties of the sheet. The precise calendering system guarantees the mechanical and physical properties of the sheet. The screw of the PC sheet extrusion line adopts special mixing and high plasticizing capacity design to greatly reduce the generation of crystal points.