Composite material for preparing stringing pulley and preparation method thereof

Composite material for preparing stringing pulley and preparation method thereof

  • CN 101,775,208 B
  • Filed: 12/23/2009
  • Issued: 12/18/2013
  • Est. Priority Date: 12/23/2009
  • Status: Active Grant
First Claim
Patent Images

1. the matrix material for the preparation of releasing pulley, is characterized in that described matrix material, with 67%~

  • 87% nylon 66,8%~

    25% fortifying fibre and the preparation of 5%~

    8% toughner by weight percentage;

    One or more in the filamentary material of the following arbitrary proportion of described fortifying fibre selection;

    short glass fiber, kevlar fiber, basalt fibre, carbon fiber and ultra high modulus polyethylene fibre;

    Described toughner is the ultra-fine elastomerics of terpolymer EP rubber that contains active function groups.

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