A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FLOOR MATERIAL WITH EXCELLENT SHAPABILITY
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
【課題】床材表面に凹凸形状を形成するための賦形性に優れ、燃焼時に有害ガスを発生しにくく、施工性に優れる床材を提供する。【解決手段】床材１は、上側樹脂層２の下面側に下側樹脂層３が積層一体化されてなる。上側樹脂層２は引張弾性率が１ＭＰａ〜５０ＭＰａ、線膨張率が１０．０×１０−５／Ｋ〜１５．０×１０−５／Ｋの樹脂シートである。下側樹脂層３は、引張弾性率が１０ＭＰａ〜１００ＭＰａ、線膨張率が１０．０×１０−５／Ｋ以下の樹脂シートである。上側樹脂層２の厚さは０．６ｍｍ〜３．５ｍｍ、下側樹脂層３の厚さは０．３ｍｍ〜１．５ｍｍ、上側樹脂層側２からエンボス加工が施されて凹凸形状が形成されている。【選択図】図１
FLOOR MATERIAL WITH EXCELLENT SHAPABILITY
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
【課題】床材表面に凹凸形状を形成するための賦形性に優れ、燃焼時に有害ガスを発生しにくく、施工性に優れる床材を提供する。【解決手段】床材１は、上側樹脂層２の下面側に下側樹脂層３が積層一体化されてなる。上側樹脂層２は引張弾性率が１ＭＰａ〜５０ＭＰａ、線膨張率が１０．０×１０−５／Ｋ〜１５．０×１０−５／Ｋの樹脂シートである。下側樹脂層３は、引張弾性率が１０ＭＰａ〜１００ＭＰａ、線膨張率が１０．０×１０−５／Ｋ以下の樹脂シートである。上側樹脂層２の厚さは０．６ｍｍ〜３．５ｍｍ、下側樹脂層３の厚さは０．３ｍｍ〜１．５ｍｍ、上側樹脂層側２からエンボス加工が施されて凹凸形状が形成されている。【選択図】図１
FLOOR MATERIAL WITH EXCELLENT SHAPABILITY
賦形性に優れた床材
SHIBAYAMA TAKAHIRO (author) / NISHITANI KOJI (author) / SUMI NAOFUMI (author)
2016-12-28
Patent
Electronic Resource
Japanese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
OLEFIN BASED FLOOR MATERIAL EXCELLENT IN ADHESIVENESS AND WORKABILITY
| European Patent Office | 2018