Treated copper foil and process for making treated copper foil

Treated copper foil and process for making treated copper foil

  • CN 1,384,782 A
  • Filed: 09/16/1999
  • Published: 12/11/2002
  • Est. Priority Date: 09/10/1998
  • Status: Abandoned Application
First Claim
Patent Images

1. treated copper foil, this treated copper foil comprises:

  • One Copper Foil, this Copper Foil have on the basal surface of a zinc oxide film attached to its one side at least, and the thickness of said zinc oxide film is about 30-80 ;

    One deck trivalent chromium oxide layer is attached on the said zinc oxide film.

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