Lead fiber silk and manufacturing method thereof

Lead fiber silk and manufacturing method thereof

  • CN 101,885,059 B
  • Filed: 06/08/2010
  • Issued: 07/25/2012
  • Est. Priority Date: 04/09/2010
  • Status: Active Grant
First Claim
Patent Images

1. the preparation method of a lead fiber silk, it is characterized in that:

  • said lead fiber silk adopts following preparation method to obtain, and may further comprise the steps;

    one, with purity be not less than 90%, Mohs'"'"' hardness is 1.5 lead material;

    Under 400 ℃

    of conditions of temperature;

    It is 1~

    110mm that molten lead is filled into diameter, and length is in the lead rod mould of 1~

    600mm, then cooling naturally;

    Obtaining diameter is 1~

    110mm, and length is the lead rod of 1~

    600mm;

    Two, with the lead rod of diameter 1~

    110mm, with the rotating speed 700 commentaries on classics/min of lathe spindle, cutter length feed amount 50.66mm/min, lateral feed 82.06mm/min obtains the lead fiber silk of 0.09mm thickness.

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