发明申请
- 专利标题: APPLICATION OF PFPES FOR HDD SCREW LUBRICANT
- 专利标题(中): 用于硬盘螺丝刀的PFPES的应用
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申请号: US11459864申请日: 2006-07-25
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公开(公告)号: US20080024909A1公开(公告)日: 2008-01-31
- 发明人: Kor Seng Ang , Shaoyong Liu , Sivalingam Marimuthu , Jing Fang Pan , Yi Zhao Yao
- 申请人: Kor Seng Ang , Shaoyong Liu , Sivalingam Marimuthu , Jing Fang Pan , Yi Zhao Yao
- 主分类号: G11B17/22
- IPC分类号: G11B17/22
摘要:
The present invention relates to HDD screws, and more specifically to lubricating the HDD screws. HDD screws may be coated in a layer of a PFPE based lubricant to reduce friction while fastening the screw into a HDD. In addition to providing superior lubricity and reduced friction during fastening and longer shelf life, PFPE lubricated screws provide narrower clamping load distribution and lower particle generation compared to currently used screw lubricants. Furthermore, because PFPE lubricants are also used to lubricate magnetic disk surfaces, the HDD screws may provide a reservoir for replenishing depleting lubricants on the magnetic disk drive surface.
公开/授权文献
- US07729082B2 Application of PFPES for HDD screw lubricant 公开/授权日:2010-06-01
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