| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a wooden floor material which is excellent in a raw material feeling and a three-dimensional feeling, and stable in quality.SOLUTION: A wooden floor material 1 is constituted of at least a wooden decorative material and a wooden base material, a thickness of the wooden decorative material is 1.0 to 5.0 mm, and a vertical groove is formed at a surface 1a side of the wooden floor material. A cross section shape of the vertical groove has a first linear part 2a, a curved part 2b and a second linear part 2c, and the lowermost part of the second linear part does not reach the wooden base material. It is preferable that a depth of the vertical groove is 60 to 90% of a thickness of the decorative material.</p> |
