| 摘要 |
PROBLEM TO BE SOLVED: To provide a woody plate exhibiting improved coating film adhesiveness of a decorative groove. SOLUTION: In the woody plate, a wooden chip resin composite material 2 made of thermoplastic resin, an inorganic filler and a wooden chip, and a surface decorative material 4 are arranged in sequence on a woody base material 1, and the decorative groove 6 with a depth reaching the wooden chip resin composite material 2 from the surface decorative material 4 is formed, and a coating film 5 is formed on the surface. The inorganic filler contained in the wooden chip resin composite material 2 contains calcium carbonate having an average particle diameter within a range of 50-300 μm. COPYRIGHT: (C)2011,JPO&INPIT
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