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JP2004036739A5 - - Google Patents

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Publication number
JP2004036739A5
JP2004036739A5 JP2002194082A JP2002194082A JP2004036739A5 JP 2004036739 A5 JP2004036739 A5 JP 2004036739A5 JP 2002194082 A JP2002194082 A JP 2002194082A JP 2002194082 A JP2002194082 A JP 2002194082A JP 2004036739 A5 JP2004036739 A5 JP 2004036739A5
Authority
JP
Japan
Prior art keywords
aluminum
less
integrated gasket
sealing
integrated
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
JP2002194082A
Other languages
Japanese (ja)
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JP2004036739A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2002194082A priority Critical patent/JP2004036739A/en
Priority claimed from JP2002194082A external-priority patent/JP2004036739A/en
Publication of JP2004036739A publication Critical patent/JP2004036739A/en
Publication of JP2004036739A5 publication Critical patent/JP2004036739A5/ja
Pending legal-status Critical Current

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Claims (3)

表面粗さRaが3〜100μmのアルミニウムを陽性酸化皮膜処理しかつ封孔率を40％以下としたアルミニウムに、接着剤を介さずにフッ素ゴム加硫物を直接一体化してなるアルミニウム一体型ガスケット。 Aluminum-integrated gasket made by directly integrating fluororubber vulcanizate without using an adhesive on aluminum with a surface roughness Ra of 3 to 100 μm treated with a positive oxide film and a sealing rate of 40% or less . 封孔率 40 ％以下のアルミニウムが未封孔処理アルミニウムである請求項１記載のアルミニウム一体型ガスケット。The aluminum-integrated gasket according to claim 1, wherein the aluminum having a sealing ratio of 40 % or less is unsealed aluminum. HDDトップカバー用ガスケットとして用いられる請求項１または２記載のアルミニウム一体型ガスケット。The aluminum integrated gasket according to claim 1 or 2, which is used as a gasket for an HDD top cover.
JP2002194082A 2002-07-03 2002-07-03 Aluminum integrated gasket Pending JP2004036739A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002194082A JP2004036739A (en) 2002-07-03 2002-07-03 Aluminum integrated gasket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002194082A JP2004036739A (en) 2002-07-03 2002-07-03 Aluminum integrated gasket

Publications (2)

Publication Number Publication Date
JP2004036739A JP2004036739A (en) 2004-02-05
JP2004036739A5 true JP2004036739A5 (en) 2005-08-11

Family

ID=31702862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002194082A Pending JP2004036739A (en) 2002-07-03 2002-07-03 Aluminum integrated gasket

Country Status (1)

Country Link
JP (1) JP2004036739A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060201613A1 (en) * 2005-03-10 2006-09-14 Norihisa Minowa Bonding perfluoroelastomers to aluminum
JP2015001990A (en) 2013-06-13 2015-01-05 日本電産株式会社 Top cover, disk drive device, and method for manufacturing top cover
JP6968012B2 (en) * 2017-03-30 2021-11-17 株式会社バルカー Laminates, their manufacturing methods, and gate seals

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