A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
NON-COMBUSTIBLE BACKING MATERIAL
To provide a non-combustible backing material which has an excellent screw holding force, secures a high fireproof property by minimizing a use amount of a wooden plate-like base material, and can be manufactured inexpensively.SOLUTION: A non-combustible backing material 1 is constituted by: a wooden plate-like base material 10; an inorganic plate-like base material 20 laminated on one surface of the wooden plate-like base material 10; and a metal foil composite sheet 30 laminated on a surface of the inorganic plate-like base material 20, and serving as a heat shielding layer. When a composition ratio of a thickness of the inorganic plate-like base material 20 and a thickness of the wooden plate-like base material 10 is defined as inorganic plate-like base material 20: wooden plate-like base material 10=1:1 to 1:4, the non-combustible backing material 1 can be acquired which satisfies both a screw holding force and non-combustible performance.SELECTED DRAWING: Figure 1
【課題】ビスの保持力に優れると同時に木質板状基材の使用量も最小限にして高い防火性を確保し、しかも安価に製造できる不燃下地材を提供する。【解決手段】不燃下地材１は、木質板状基材１０と、該木質板状基材１０の片面に積層された無機質板状基材２０と、該無機質板状基材２０の表面に積層され、遮熱層となる金属箔複合シート３０とで構成されている。無機質板状基材２０と木質板状基材１０の厚みの構成比が、無機質板状基材２０：木質板状基材１０＝１：１～１：４とすれば、ビス保持力と不燃性能の両方を満足させる不燃下地材１を得ることが出来る。【選択図】図１
NON-COMBUSTIBLE BACKING MATERIAL
To provide a non-combustible backing material which has an excellent screw holding force, secures a high fireproof property by minimizing a use amount of a wooden plate-like base material, and can be manufactured inexpensively.SOLUTION: A non-combustible backing material 1 is constituted by: a wooden plate-like base material 10; an inorganic plate-like base material 20 laminated on one surface of the wooden plate-like base material 10; and a metal foil composite sheet 30 laminated on a surface of the inorganic plate-like base material 20, and serving as a heat shielding layer. When a composition ratio of a thickness of the inorganic plate-like base material 20 and a thickness of the wooden plate-like base material 10 is defined as inorganic plate-like base material 20: wooden plate-like base material 10=1:1 to 1:4, the non-combustible backing material 1 can be acquired which satisfies both a screw holding force and non-combustible performance.SELECTED DRAWING: Figure 1
【課題】ビスの保持力に優れると同時に木質板状基材の使用量も最小限にして高い防火性を確保し、しかも安価に製造できる不燃下地材を提供する。【解決手段】不燃下地材１は、木質板状基材１０と、該木質板状基材１０の片面に積層された無機質板状基材２０と、該無機質板状基材２０の表面に積層され、遮熱層となる金属箔複合シート３０とで構成されている。無機質板状基材２０と木質板状基材１０の厚みの構成比が、無機質板状基材２０：木質板状基材１０＝１：１～１：４とすれば、ビス保持力と不燃性能の両方を満足させる不燃下地材１を得ることが出来る。【選択図】図１
NON-COMBUSTIBLE BACKING MATERIAL
不燃下地材
IWATAKE ATSUHIRO (author) / NISHIBE TAKASHI (author) / SUGIO KOJI (author)
2023-10-13
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
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
/
E04C
STRUCTURAL ELEMENTS
,
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