Pultruded component

Pultruded component

  • CN 101,313,000 B
  • Filed: 08/21/2006
  • Issued: 08/27/2014
  • Est. Priority Date: 11/23/2005
  • Status: Active Grant
First Claim
Patent Images

1. a pultrusion composite component, it comprises:

  • The body material that contains thermosetting polyurethane resin,Described thermosetting polyurethane resin comprises;

    Comprise the isocyanate material that is selected from material in following group;

    the polymer isomer of '"'"'-diphenylmethane diisocyanate, '"'"'-diphenylmethane diisocyanate and their combination;

    Functionality is at least 3 and molecular weight first polyether glycol that is 600~

    800;

    Functionality is at least 3 and molecular weight second polyether glycol that is 100~

    300;

    Release agent material;

    Filler material;

    WithThe fiber providing in resin matrix inside;

    Wherein all fibers in resin matrix inside are that single direction is orientated substantially, and the elongation at break of this body material is greater than the elongation at break of fiber.

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