Photo process to improve tribological performance of thin lubricant film
    21.
    发明申请
    Photo process to improve tribological performance of thin lubricant film 有权
    照片加工,以提高薄润滑膜的摩擦学性能

    公开(公告)号:US20050170215A1

    公开(公告)日:2005-08-04

    申请号:US11090652

    申请日:2005-03-25

    CPC分类号: G11B5/8408 G11B5/725

    摘要: A system and method for improving the durability and reliability of recording media used in hard drives is disclosed. A protective overcoat made of diamond like carbon (DLC) is first deposited over a magnetic layer. A lubricant layer, typically containing Moresco lubricant or a perfluoropolyether (PFPE), is then deposited over the protective overcoat. Finally, the lubricant layer is exposed to ultraviolet (UV) light for a period of time.

    摘要翻译: 公开了一种用于提高在硬盘驱动器中使用的记录介质的耐久性和可靠性的系统和方法。 由金刚石碳(DLC)制成的保护性外涂层首先沉积在磁性层上。 然后将通常含有摩尔数学润滑剂或全氟聚醚(PFPE)的润滑剂层沉积在保护性外涂层上。 最后,将润滑剂层暴露于紫外(UV)光下一段时间。

    System and method for improving corrosion resistance of magnetic media
    22.
    发明申请
    System and method for improving corrosion resistance of magnetic media 失效
    提高磁性介质耐腐蚀性的系统和方法

    公开(公告)号:US20050136179A1

    公开(公告)日:2005-06-23

    申请号:US10740706

    申请日:2003-12-19

    摘要: A system and method for corrosion problems in magnetic media resulting from moisture penetrating through the carbon layer into the magnetic layer by diffusion or other methods are overcome by processing the carbon overcoat to stop and/or inhibit the moisture penetration. The process involves removing moisture channels from protective overcoats of thin film magnetic media by irradiating the protective overcoat with ultraviolet (UV) radiation in an inert hydrophobic chemical environment. Afterwards, the thin film magnetic media can be removed into ambient atmosphere where it is coated with a lubricant.

    摘要翻译: 通过加工碳外涂层以阻止和/或抑制水分渗透来克服通过扩散或其它方法通过碳层渗透到磁性层中的水分导致的磁性介质中的腐蚀问题的系统和方法。 该过程涉及通过在惰性疏水化学环境中用紫外线(UV)辐射照射保护性外涂层来从薄膜磁性介质的保护性外涂层去除水分通道。 之后,可以将薄膜磁性介质移除到环境气氛中,在其中涂覆润滑剂。