Free oiling and self-lubricating elevator guideway guide shoes and preparation method thereof

Free oiling and self-lubricating elevator guideway guide shoes and preparation method thereof

  • CN 101,358,013 A
  • Filed: 09/03/2008
  • Published: 02/04/2009
  • Est. Priority Date: 09/03/2008
  • Status: Active Application
First Claim
Patent Images

1. the elevator guideway guide shoes of a free oiling and self-lubricating is characterized in that:

  • it is as follows that described guide rail is led the weight percent of each component in the composition of raw materials of boots;

    Tetrafluoroethylene 75~

    85%Carbon fiber 12~

    18%Bronze powder 3~

    7%.

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