| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a flooring material which has an impact absorption performance to reduce injury from falling and prevents excessive sinking, without deficiencies such as fitting disengagement and rubbing noise at a tongue and groove joint. <P>SOLUTION: A flooring material comprises a plurality of plate members which are fitted in to each other with a fitting shape arranged on each side for lying. A decorative sheet is laminated on a surface side of the plate members, while a cushion layer is laminated on a backside of the plate members. The cushion layer has a compressive elastic modulus of 0.015 to 0.030 MPa measured by a method according to JIS K 7181 and a thickness of 4.0 to 7.0 mm. <P>COPYRIGHT: (C)2012,JPO&INPIT |
