| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a directly sticking wood flooring material excellent in sound insulation and walk feeling. <P>SOLUTION: A directly sticking wood flooring material includes a cushion layer 1, a base material layer 2 made of wood provided on the cushion layer 1, a buffer layer 3 provided on the base material layer 2, and a surface layer 4 provided on the buffer layer 3. The buffer layer 3 consists of a foamed resin whose thickness is smaller than that of the cushion layer 1. The cushion layer 1 consists of a polyurethane foam having a thickness of 1.5-2.5 mm and an expansion ratio of 20-40 or a nonwoven cloth of polyester fiber having thickness of 1.5-2.5 mm and a basis weight of 60-150 g/m<SP POS="POST">2</SP>. <P>COPYRIGHT: (C)2013,JPO&INPIT |
