Screen processing method and screen

Screen processing method and screen

  • CN 104,844,010 A
  • Filed: 05/29/2015
  • Published: 08/19/2015
  • Est. Priority Date: 05/29/2015
  • Status: Active Application
First Claim
Patent Images

1. a working method for screen, is characterized in that, comprising:

  • The protective layer being used for isolated hydrofluoric acid solution is set at screen lower surface;

    Described screen is immersed the corrosion carrying out scheduled duration in hydrofluoric acid solution;

    With the also dry finished product obtaining the screen with frosted appearance and the sense of silk wiping of the blank after sanitising agent cleaning corrosion;

    Be separated described screen and protective layer.

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