To provide new vibration damping techniques.SOLUTION: A vibration damping member comprises a foam body which has a first outer surface on which a plurality of protruding portions are arranged and which has an average modulus of elasticity of 3 kPa or more and 27 kPa or less under compressive strains ranging from 0 to 30%.SELECTED DRAWING: Figure 1
【課題】新規な制振技術が求められている。【解決手段】本開示の制振部材は、複数の突部が並ぶ第1外面を有し、圧縮歪み0~30%の範囲における平均弾性率が、3kPa以上27kPa以下の発泡体を備える制振部材である。【選択図】図1
VIBRATION DAMPING MEMBER, ROOF LINER, VEHICLE STRUCTURE, CEILING STRUCTURE, AND VIBRATION DAMPING STRUCTURE
制振部材、ルーフライナー、車両構造、天井構造及び制振構造
2024-01-12
Patent
Electronic Resource
Japanese
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