LED lamp used extrusion grade heat-conducting makrolon material and preparation method thereof

LED lamp used extrusion grade heat-conducting makrolon material and preparation method thereof

  • CN 103,044,889 A
  • Filed: 12/31/2012
  • Published: 04/17/2013
  • Est. Priority Date: 12/31/2012
  • Status: Active Application
First Claim
Patent Images

1. be used for the extrusion grade heat conductive polycarbonate material of LED lamp, it is characterized in that it is comprised of the raw material of following weight part:

  • 50~

    65 parts of polycarbonate4~

    6 parts of toughner30~

    40 parts of thermal conducting agents0.1~

    0.2 part of antioxidant A0.1~

    0.2 part of antioxidant B0.5~

    1.5 part of lubricant0.3~

    0.8 part of coupling agent1.5~

    3.0 parts in whitening agent;

    Wherein, described toughner is the MBS resin;

    Described thermal conducting agent is MgO or Al 2O 3In any one or two kinds;

    Described antioxidant A is antioxidant 1076, and described antioxidant B is antioxidant 168.

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