发明名称 |
FLOOR MATERIAL WITH EXCELLENT SHAPABILITY |
摘要 |
PROBLEM TO BE SOLVED: To provide a floor material that is excellent in shapability for shaping an irregular pattern on a floor material surface, hardly generates harmful gas during combustion and has excellent workability.SOLUTION: A floor material 1 is made by laminating a lower resin layer 3 on undersurface side of an upper resin layer 2 to integrate the upper resin layer and the lower resin layer. The upper resin layer 2 is a resin sheet with tensile elastic modulus of 1 MPa to 50 MPa and coefficient of linear expansion of 10.0×10/K to 15.0×10/K. The lower resin layer 3 is a resin sheet with tensile elastic modulus of 10 MPa to 100 MPa and coefficient of linear expansion of 10.0×10/K or less. The thickness of the upper resin layer 2 is 0.6 mm to 3.5 mm, while that of the lower resin layer 3 is 0.3 mm to 1.5 mm. An irregular pattern is formed by embossing on the upper resin layer 2.SELECTED DRAWING: Figure 1 |
申请公布号 |
JP2016223154(A) |
申请公布日期 |
2016.12.28 |
申请号 |
JP20150110046 |
申请日期 |
2015.05.29 |
申请人 |
SUMINOE TEXTILE CO LTD |
发明人 |
SHIBAYAMA TAKAHIRO;NISHITANI KOJI;SUMI NAOFUMI |
分类号 |
E04F15/10;B32B27/00;E04F15/16 |
主分类号 |
E04F15/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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