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Substrate for photosensitive member, photosensitive member, production method thereof and image forming apparatus using the photosensitive member

  • US 6,120,955 A
  • Filed: 06/26/1998
  • Issued: 09/19/2000
  • Est. Priority Date: 06/27/1997
  • Status: Expired due to Term
First Claim
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1. A photosensitive member comprising:

  • a substrate in which an anodized layer is formed on the surface of the substrate formed of aluminum or aluminum alloy, the anodized layer being sealed by a low temperature sealing treatment and a high temperature sealing treatment; and

    a photosensitive layer;

    wherein the low temperature sealing treatment is carried out by immersing the anodized layer in a treating liquid having a temperature of not higher than 40°

    C. and containing a low-temperature sealing agent and the high temperature sealing treatment is carried out by immersing the anodized layer in a treating liquid having a temperature of not lower than 65°

    C. and containing a high-temperature sealing agent, the low-temperature sealing agent being nickel fluoride or red prussiate, and the high-temperature sealing agent being nickel acetate.

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