A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CARPET WITH REDUCED FLOOR IMPACT NOISE
To provide a carpet with reduced floor impact noise having excellent lightweight floor impact noise attenuation performance and heavy floor impact noise attenuation performance for a long period of time.SOLUTION: The present disclosure provides a carpet with reduced floor impact noise 11 including a shock absorbing member 13 on the base side surface of a carpet 12. The shock absorbing member 13 has at least two fibrous layers 14A and 14B, and a polymer layer 15 disposed between these at least two fibrous layers 14A and 14B. The at least two fibrous 14A and 14B layers have different Young's moduli. The polymer layer 15 is denser and heavier than any of the at least two fibrous layers 14A, 14B.SELECTED DRAWING: Figure 1
【課題】長期に亘って優れた軽量床衝撃音減衰性能及び重量床衝撃音減衰性能を有する床衝撃音低減カーペットを提供する。【解決手段】カーペット１２の下地側面に衝撃吸収部材１３を備えた床衝撃音低減カーペット１１であって、衝撃吸収部材１３が少なくとも２つの繊維質層１４Ａ、１４Ｂと、これら少なくとも２つの繊維質層１４Ａ、１４Ｂ間に配されるポリマー層１５とからなり、少なくとも２つの各繊維質１４Ａ、１４Ｂ層はヤング率が互いに相違しており、ポリマー層１５は少なくとも２つの繊維質層１４Ａ、１４Ｂのいずれよりも高密度で重い。【選択図】図１
CARPET WITH REDUCED FLOOR IMPACT NOISE
To provide a carpet with reduced floor impact noise having excellent lightweight floor impact noise attenuation performance and heavy floor impact noise attenuation performance for a long period of time.SOLUTION: The present disclosure provides a carpet with reduced floor impact noise 11 including a shock absorbing member 13 on the base side surface of a carpet 12. The shock absorbing member 13 has at least two fibrous layers 14A and 14B, and a polymer layer 15 disposed between these at least two fibrous layers 14A and 14B. The at least two fibrous 14A and 14B layers have different Young's moduli. The polymer layer 15 is denser and heavier than any of the at least two fibrous layers 14A, 14B.SELECTED DRAWING: Figure 1
【課題】長期に亘って優れた軽量床衝撃音減衰性能及び重量床衝撃音減衰性能を有する床衝撃音低減カーペットを提供する。【解決手段】カーペット１２の下地側面に衝撃吸収部材１３を備えた床衝撃音低減カーペット１１であって、衝撃吸収部材１３が少なくとも２つの繊維質層１４Ａ、１４Ｂと、これら少なくとも２つの繊維質層１４Ａ、１４Ｂ間に配されるポリマー層１５とからなり、少なくとも２つの各繊維質１４Ａ、１４Ｂ層はヤング率が互いに相違しており、ポリマー層１５は少なくとも２つの繊維質層１４Ａ、１４Ｂのいずれよりも高密度で重い。【選択図】図１
CARPET WITH REDUCED FLOOR IMPACT NOISE
床衝撃音低減カーペット
YAMADA NORIKO (author) / HORI MITSUO (author)
2021-09-13
Patent
Electronic Resource
Japanese
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