METHOD FORSURFACE FINISHING WITH TO FORM GRAINED THREE-DIMENSIONAL PATTERN OF WOOD GRAIN

摘要

PROBLEM TO BE SOLVED: To provide a three-dimensional expression of high quality and form a pattern equivalent to a natural grain by providing a coating material layer through applying a coating material to the surface to be finished with the help of a brush or a spatula and sliding the coating material layer while kneading the coating material with a scraping spatula. ;SOLUTION: A coating material obtained by mixing and stirring about 100 parts of a commercial-grade aqueous enamel and about 60 parts of a commercial-grade polishing powder in terms of weight ratio is uniformly applied to a lauan plywood 1 with a brush to form a coating material layer 2. The coating material layer 2 is immediately caused to slide while the coating material is kneaded using a scraping spatula. In this case, a face below grooves formed on the curved face of the scraping spatula comes into contact with a face to be finished 1. Further, the coating material layer 2 is scraped off at the contact part and the coating material layer 2 formed on the part in which the grooves pass is left unscraped and consequently forms a three-dimensional pattern with wood grain. The scraping spatuls has grooves formed on the curved face of a curved material on the lower surface of a handle. The shape of the grooves formed on the curved face can be changed. The width of the grooves can be set uniformly or non-uniformly, or both uniform and non-uniform widths can be freely combined.;COPYRIGHT: (C)1998,JPO