| 摘要 |
PURPOSE:To provide patterns not standardized, having a depth and a three- dimensional feeling, to building boards by a method in which the surface of an elemental board to be patterned is pretreated and then patterned by printing, the pattern is shaded off by using a solvent, and a top coat is applied to the surface. CONSTITUTION:The surface of an elemental board 1 to be patterned is subjected to pretreatments, e.g., filling, sanding, application of base coat, etc., as needed, and then patterned by printing by means of a roll coater 2, etc. Then, a solvent is spread over the pattern 3 so printed by using a solvent spreader 4 to shade off the pattern 3 with the solvent, the solvent is removed by an adequate method, and then a top coat 6 is applied to the surface by using a flow coater 5, etc., to obtain an objective building board 7 with patterns. |
