| 摘要 |
PROBLEM TO BE SOLVED: To provide a decorative building panel having a full color printing layer having high resolving power and having no dot grainly feeling, and a manufacturing method therefor. SOLUTION: Full color printing is applied to the uneven design surface 12 of a building panel 11 to manufacture the decorative building panel. In performing full color printing, a printing apparatus 4 having a plurality of color heads 41, an auxiliary head 42 and a conveyor 43 is used. The building panel 11 is fed by the conveyor 43 to be successively run under a plurality of the color heads 41 and the auxiliary head 42. Color ink dots are formed to the uneven design surface 12 of the building panel 11 at a constant pitch by the respective color heads 41. Auxiliary ink dots are applied to the spaces between the adjacent color ink dots by the auxiliary head 42 and partially fused to the color dots to form colored secondary dots. COPYRIGHT: (C)2004,JPO
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