WATER SOLUBLE TOOLING MATERIALS FOR COMPOSITE STRUCTURES
    1.
    发明公开
    WATER SOLUBLE TOOLING MATERIALS FOR COMPOSITE STRUCTURES 有权
    WASSERLÖSLICHEWERKZEUGMATERIALIENFÜRVERBUNDKONSTRUKTIONEN

    公开(公告)号:EP1379367A4

    公开(公告)日:2004-06-23

    申请号:EP02726601

    申请日:2002-03-07

    CPC分类号: B28B7/46 B28B7/342

    摘要: The present invention relates to a low density, water-soluble coring and tooling material used for the fabrication of composite parts. One aspect of the present invention relates to a lightweight, strong composite coring material that can be easily shaped and removed from cured composite parts. Another aspect of the present invention relates to a lightweight, strong composite tooling material that is easily tailored to provide a specific coefficient of thermal expansion and thermal conductivity, thus providing a tooling material that can be matched to the composite structure and material being fabricated.

    摘要翻译: 本发明涉及用于制造复合部件的低密度水溶性取芯和工具材料。 本发明的一个方面涉及轻质,坚固的复合材料取芯材料,其可以容易地从固化的复合材料部件成形并移除。 本发明的另一方面涉及一种轻质且坚固的复合加工材料,其容易定制以提供特定的热膨胀系数和导热率,从而提供可与复合结构和待制造材料相匹配的加工材料。