... ,ABS sheet plastic sheet extrusion production line( PVC, PET , PP,PE,PS,ABS) One.Introduction PVC,PET, PE, PP,ABS sheet production ... or board extrusion production line is mainly used to make PVC, PET ,PE, PS ,ABSand others plastic sheet or board. TWO ... and double directional regulating oil pressure wheels. 5. three roll calender adopt level type assembly, verical type assembly or incline type ...