METHOD FOR COATING HARD AND DENSE SURFACE

PURPOSE: To uniformly coat a base material surface with a low viscosity coating compsn. by peeling a protective sheet in such a manner that a clearance between the base material surface exposed by pulling apart the protective sheet and the peeled protective sheet moves over the entire surface to be coated while packing the low viscosity coating compsn. into the clearance and replenishing the coating compsn. according to consumption. CONSTITUTION: The surface of the flat solid closed base maternal, for example, highly bright plastic plate, has the peelable protective sheet for protection against damage. To coat such base material with the low viscosity coating compsn., the protective sheet is first peeled apart. The low viscosity coating compsn. is then packed into the clearance between the exposed surface and the pulled apart protective sheet. The protective sheet is pulled apart from the surface by two rollers arranged, for example, parallel and horizontally at the peeling point in such a manner that the clearance moves over the entire surface to be coated. At this time, the low viscosity coating compsn. is replenished by continuously injecting the low viscosity coating compsn. from, for example, an injection nozzle according to its consumption.