LAMINATE PANEL

• Main Authors: HASHIMOTO NAMI, SAWADA HIROSHI, OGURA TOMOKO
• Format: Patent
• Language: English; Japanese
• Published: 25.10.2022
• Subjects: ACOUSTICS; ACOUSTICS NOT OTHERWISE PROVIDED FOR; BUILDING; BUILDING MATERIALS; CEILINGS; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; INSULATION OR OTHER PROTECTION OF BUILDINGS; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; MUSICAL INSTRUMENTS; PERFORMING OPERATIONS; PHYSICS; ROOFS; SOUND-PRODUCING DEVICES; STRUCTURAL ELEMENTS; TRANSPORTING; WALLS, e.g. PARTITIONS

To provide a laminate panel capable of achieving both sound absorbency and non-combustibility.SOLUTION: A laminate panel 1 includes a porous layer 2, a first fiber layer 31, and a metal layer 5. The porous layer 2 includes a first face 21 and a second face 22 on a side opposite to the first face 21. The first fiber layer 31 is arranged on the first face 21 of the porous layer 2, and includes at least any of fiber nonwoven fabric and fiber woven fabric. The metal layer 5 is arranged on the second face 22 of the porous layer 2. The porous layer 2 and the first fiber layer 31 are bonded directly or indirectly via a non-metal layer 6.SELECTED DRAWING: Figure 1 【課題】吸音性及び不燃性を両立させることができる積層パネルを提供する。【解決手段】積層パネル１は、多孔質層２と、第１繊維層３１と、金属層５と、を備える。多孔質層２は、第１面２１と、第１面２１と反対側の第２面２２と、を有する。第１繊維層３１は、多孔質層２の第１面２１に配置され、繊維不織布及び繊維織布の少なくともいずれかを含む。金属層５は、多孔質層２の第２面２２に配置されている。多孔質層２と第１繊維層３１とは、直接又は非金属層６を介して間接的に接着されている。【選択図】図１