PREPARATION OF DECORATIVE MATERIAL HAVING TUNING EMBOSSED PATTERN

摘要

PURPOSE:To efficiently obtain a decorative board, in obtaining an embossed pattern aligned with a picture pattern, by using an ultraviolet curable resin and the curing inhibitor thereof in combination to cure said resin. CONSTITUTION:An arbitrary picture pattern is printed on a base material as shown by a numeral 2 by using ink to which a curing inhibitor and a liquid repellent agent were added and general printing is applied as shown by a numeral 3 by using general ink. A surface resin layer 4 containing an ultraviolet curable resin of which the curing reaction was suppressed by the curing inhibitor is provided thereon and irradiated with ultraviolet rays under liquid repellent action to be cured. By this treatment, the printed part 2 of the picture pattern comes to a recessed part by this treatment to form a picture pattern layer 2A. A numeral 4A shows the surface resin layer after curing. As a water repellent agent, silicone is used and a metal chelate is used as the curing inhibitor and a phenolic thermosetting resin is used as a vehicle.