... spreading, automatic overlaying, automatic drying and so on. The machine of pvc gypsum ceiling tiles: it has following devices, ... spreading, automatic overlaying, automatic drying and speed-adjustable. This machine is used to overlay PVC film, aluminium-foil paper, wood ... on the gypsum board, magnesium oxide board, three-ply board, five-ply board, flakeboard, MDF (Medium Density Fiberboard) and fire ...