Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
SOUND INSULATION MATERIAL
PROBLEM TO BE SOLVED: To provide a sound insulation material capable of increasing a sound insulating property against a sound even if the sound is caused by dropping a hard and light object.SOLUTION: A sound insulating floor material 1 comprises a composite material containing at least strengthened fibers 51 disposed in irregular directions and polymeric resin 52 that connects the strengthened fibers 51, 51 with each other. The sound insulating floor material comprises: a porous base material layer 20 on which continuous pores are formed across the thickness direction due to a clearance formed between the strengthened fibers; a decorative material layer 30, which is attached to one surface 21 of the base material layer 20 so as to be positioned on a surface 11 of the sound insulating floor material 1; and a cushioning material layer 40, which is attached to the other surface 22 of the base material layer 20 so as to be positioned on a rear face 12 of the sound insulating floor material 1.SELECTED DRAWING: Figure 5
【課題】硬くて軽量の物を落下させたとしても、その音への遮音性を高めることができる遮音床材を提供する。【解決手段】遮音床材１は、不規則な方向に配列された強化繊維５１と、強化繊維５１，５１同士を連結する高分子樹脂５２とを少なくとも含む複合材からなり、強化繊維同士の間に形成される隙間により、厚さ方向に亘って連続した気孔が形成された多孔質の基材層２０と、遮音床材１の表面１１に位置するように、基材層２０の一方の表面２１に貼着された化粧材層３０と、遮音床材１の裏面１２に位置するように、基材層２０の他方の表面２２に貼着されたクッション材層４０と、を備える。【選択図】図５
SOUND INSULATION MATERIAL
PROBLEM TO BE SOLVED: To provide a sound insulation material capable of increasing a sound insulating property against a sound even if the sound is caused by dropping a hard and light object.SOLUTION: A sound insulating floor material 1 comprises a composite material containing at least strengthened fibers 51 disposed in irregular directions and polymeric resin 52 that connects the strengthened fibers 51, 51 with each other. The sound insulating floor material comprises: a porous base material layer 20 on which continuous pores are formed across the thickness direction due to a clearance formed between the strengthened fibers; a decorative material layer 30, which is attached to one surface 21 of the base material layer 20 so as to be positioned on a surface 11 of the sound insulating floor material 1; and a cushioning material layer 40, which is attached to the other surface 22 of the base material layer 20 so as to be positioned on a rear face 12 of the sound insulating floor material 1.SELECTED DRAWING: Figure 5
【課題】硬くて軽量の物を落下させたとしても、その音への遮音性を高めることができる遮音床材を提供する。【解決手段】遮音床材１は、不規則な方向に配列された強化繊維５１と、強化繊維５１，５１同士を連結する高分子樹脂５２とを少なくとも含む複合材からなり、強化繊維同士の間に形成される隙間により、厚さ方向に亘って連続した気孔が形成された多孔質の基材層２０と、遮音床材１の表面１１に位置するように、基材層２０の一方の表面２１に貼着された化粧材層３０と、遮音床材１の裏面１２に位置するように、基材層２０の他方の表面２２に貼着されたクッション材層４０と、を備える。【選択図】図５
SOUND INSULATION MATERIAL
遮音床材
AKAEDA KOICHI (Autor:in) / KONDO HISATSUGU (Autor:in)
19.01.2017
Patent
Elektronische Ressource
Japanisch
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden