JP2001138908A5 - - Google Patents

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Publication number
JP2001138908A5
JP2001138908A5 JP1999322889A JP32288999A JP2001138908A5 JP 2001138908 A5 JP2001138908 A5 JP 2001138908A5 JP 1999322889 A JP1999322889 A JP 1999322889A JP 32288999 A JP32288999 A JP 32288999A JP 2001138908 A5 JP2001138908 A5 JP 2001138908A5
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JP
Japan
Prior art keywords
substrate
hollow
metal substrate
soundproofing
foam
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1999322889A
Other languages
English (en)
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JP2001138908A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP32288999A priority Critical patent/JP2001138908A/ja
Priority claimed from JP32288999A external-priority patent/JP2001138908A/ja
Publication of JP2001138908A publication Critical patent/JP2001138908A/ja
Publication of JP2001138908A5 publication Critical patent/JP2001138908A5/ja
Pending legal-status Critical Current

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Description

【特許請求の範囲】
【請求項1】 複数の中空部を有する金属製基体と、基体における一部もしくは全部の中空部に配設されて基体に固定された制振シートと、基体における一部もしくは全部の中空部に充填された発泡体と、を備えていることを特徴とする防音制振材。
【請求項2】 制振シートが配設された中空部に発泡体が充填されている請求項1に記載の防音制振材。
【請求項3】 複数の中空部を有する金属製基体における一部もしくは全部の中空部に、熱融着シートが貼り付けられた制振シートを熱処理により固定する工程と、
前記制振シートを固定した金属製基体を焼き戻す工程と、
焼き戻し後、前記金属製基体における一部もしくは全部の中空部に、発泡体を充填する工程と、
を備えたことを特徴とする防音制振材の製造方法。
JP32288999A 1999-11-12 1999-11-12 防音制振材 Pending JP2001138908A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP32288999A JP2001138908A (ja) 1999-11-12 1999-11-12 防音制振材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32288999A JP2001138908A (ja) 1999-11-12 1999-11-12 防音制振材

Publications (2)

Publication Number Publication Date
JP2001138908A JP2001138908A (ja) 2001-05-22
JP2001138908A5 true JP2001138908A5 (ja) 2006-12-21

Family

ID=18148760

Family Applications (1)

Application Number Title Priority Date Filing Date
JP32288999A Pending JP2001138908A (ja) 1999-11-12 1999-11-12 防音制振材

Country Status (1)

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JP (1) JP2001138908A (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5794859B2 (ja) * 2011-08-19 2015-10-14 株式会社神戸製鋼所 制振形材
CN103935373B (zh) * 2014-04-22 2016-06-08 长春轨道客车股份有限公司 一种隔声减振高速列车地板结构
CN104057966A (zh) * 2014-06-03 2014-09-24 长春轨道客车股份有限公司 一种环保隔声高速列车地板结构
CN110077046B (zh) * 2019-04-23 2020-12-18 东北大学 一种自供电且振动感知的磁流变夹层波纹圆柱壳及制备方法
CN110065273B (zh) * 2019-04-23 2021-09-10 东北大学 一种填充磁流变阻尼复合材料的夹层波纹减振结构
CN113370768B (zh) * 2021-07-21 2023-02-21 中国第一汽车股份有限公司 一种门基板及车门

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