| 摘要 |
<p>A solid wood floor comprises a single-layer solid wood board (1) and a PVC board (2), wherein the PVC board (2) is fixedly connected with the solid wood board (1), the back of the solid wood board (1) is formed into unit area blocks through uniformly spaced grooves (11), the solid wood board (1) has the water content of 5-8% and the thickness of 8-20 mm after being dried in vacuum at the temperature of 40-60 °C, the thickness of the PVC board (2) is 2-5 mm, and the depth of each groove (11) is 1/5-1/2 that of the solid wood board (1).</p> |
