Invention Application
US20010045681A1 Method of fabricating a lubricant-integrated load/unload ramp for a disc drive
有权
制造用于盘驱动器的润滑剂集成的装载/卸载斜坡的方法
- Patent Title: Method of fabricating a lubricant-integrated load/unload ramp for a disc drive
- Patent Title (中): 制造用于盘驱动器的润滑剂集成的装载/卸载斜坡的方法
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Application No.: US09777269Application Date: 2001-02-05
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Publication No.: US20010045681A1Publication Date: 2001-11-29
- Inventor: Serge Jacques Fayeulle , Robert Allen Alt
- Applicant: Seagate Technology LLC
- Applicant Address: null
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: null
- Main IPC: B29D017/00
- IPC: B29D017/00 ; B28B007/22 ; B05D005/12

Abstract:
A method for fabricating a disc drive load/unload ramp incorporates a disc drive compatible lubricant as the mold releasing agent. A mold having a load/unload ramp cavity is sprayed with a predetermined amount of disc drive compatible lubricant so that the finished load/unload ramp exhibits a predetermined thickness of lubricant. Alternatively, a known amount of disc drive compatible lubricant is combined with the load/unload ramp polymer during the melting stage of the molding process to yield a load/unload ramp exhibiting a predetermined thickness of lubricant. In either case, the lubrication of the load/unload ramp is integrated into the fabrication process in order to obtain a one step finished pre-lubricated product.
Public/Granted literature
- US06855282B2 Method of fabricating a lubricant-integrated load/unload ramp for a disc drive Public/Granted day:2005-02-15
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