Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ACOUSTIC ABSORPTION PANEL USING PAPER CORE MATERIAL
PROBLEM TO BE SOLVED: To provide an acoustic absorption panel using a paper core material that realizes an optimal sound space including a low-pitched sound region, the optimal sound space being formed of a sound insulation layer, an acoustic absorption layer, and an air layer of a paper core layer, by filling various acoustic absorption materials into a functional opening and a core of the paper core layer.SOLUTION: A functional opening 10 is formed on a paper core material 4, to be filled with a low-pitched sound absorbing material 12 such as glass wool for forming a paper core layer 1. ((d)) An acoustic absorption layer 20 is formed of a hard fiber board made by compressing a fiber material. A sound insulation layer 30 is formed by a gypsum board. The acoustic absorption layer 20 is adhered on a surface 6 of the paper core layer 1 and the sound insulation layer 30 is adhered on the other surface 6a, to form an integrated panel 40 having each of the layers laminated. ((b) to (d)) The panel 40 has a metallic or other frame material 42 having a U-shaped cross-section provided on four peripheral sides, while an outer surface 21a of the acoustic absorption layer 20 and an outer surface 31a of the sound insulation layer 30 are covered respectively with decorative cloth materials 44, 44. ((a), (b))SELECTED DRAWING: Figure 1
【課題】遮音材層と吸音層とペーパーコア層の空気層により、機能開口やペーパーコア層のコア内に様々な吸音材料を充填することにより、低音域を含めて最適の音響空間を実現できる。【解決手段】ペーパーコア材４に機能開口１０を形成し、グラスウールなどの低音吸収材料１２を充填して、ペーパーコア層１とする（ｄ）。繊維材料を圧縮した繊維硬質板から吸音層２０とする。石膏ボードから遮音層３０とする。ペーパーコア層１の一面６に吸音層２０を、他面６ａに遮音層３０をそれぞれ密着させて各層が積層された一体のパネル４０を構成する（ｂ）〜（ｄ）。パネル４０は、金属製等の断面コ字状の枠材４２を四周に設け、吸音層２０の外面２１ａ、遮音層３０の外面３１ａをそれぞれ装飾布４４、４４で覆ってある（ａ）（ｂ）。【選択図】図１
ACOUSTIC ABSORPTION PANEL USING PAPER CORE MATERIAL
PROBLEM TO BE SOLVED: To provide an acoustic absorption panel using a paper core material that realizes an optimal sound space including a low-pitched sound region, the optimal sound space being formed of a sound insulation layer, an acoustic absorption layer, and an air layer of a paper core layer, by filling various acoustic absorption materials into a functional opening and a core of the paper core layer.SOLUTION: A functional opening 10 is formed on a paper core material 4, to be filled with a low-pitched sound absorbing material 12 such as glass wool for forming a paper core layer 1. ((d)) An acoustic absorption layer 20 is formed of a hard fiber board made by compressing a fiber material. A sound insulation layer 30 is formed by a gypsum board. The acoustic absorption layer 20 is adhered on a surface 6 of the paper core layer 1 and the sound insulation layer 30 is adhered on the other surface 6a, to form an integrated panel 40 having each of the layers laminated. ((b) to (d)) The panel 40 has a metallic or other frame material 42 having a U-shaped cross-section provided on four peripheral sides, while an outer surface 21a of the acoustic absorption layer 20 and an outer surface 31a of the sound insulation layer 30 are covered respectively with decorative cloth materials 44, 44. ((a), (b))SELECTED DRAWING: Figure 1
【課題】遮音材層と吸音層とペーパーコア層の空気層により、機能開口やペーパーコア層のコア内に様々な吸音材料を充填することにより、低音域を含めて最適の音響空間を実現できる。【解決手段】ペーパーコア材４に機能開口１０を形成し、グラスウールなどの低音吸収材料１２を充填して、ペーパーコア層１とする（ｄ）。繊維材料を圧縮した繊維硬質板から吸音層２０とする。石膏ボードから遮音層３０とする。ペーパーコア層１の一面６に吸音層２０を、他面６ａに遮音層３０をそれぞれ密着させて各層が積層された一体のパネル４０を構成する（ｂ）〜（ｄ）。パネル４０は、金属製等の断面コ字状の枠材４２を四周に設け、吸音層２０の外面２１ａ、遮音層３０の外面３１ａをそれぞれ装飾布４４、４４で覆ってある（ａ）（ｂ）。【選択図】図１
ACOUSTIC ABSORPTION PANEL USING PAPER CORE MATERIAL
ペーパーコア材を使った吸音パネル
SAKURAI TAKESHI (Autor:in)
30.11.2017
Patent
Elektronische Ressource
Japanisch
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
SOUND ABSORPTION PANEL USING CORE MATERIAL AND POROUS BOARD MATERIAL
| Europäisches Patentamt | 2015