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    • 4. 发明公开
    • A method of fabricating an improved mold core and a mold core obtained by said method
    • 这是通过该方法获得制造改进的模具芯和模芯的方法
    • EP2335899A1
    • 2011-06-22
    • EP09400064.3
    • 2009-12-17
    • EUROCOPTER DEUTSCHLAND GmbH
    • Kunze, Steffen
    • B29C33/38B29C33/52
    • B29C33/52B29C33/38B29C70/30B29C70/40
    • The present invention relates to a method of fabricating a mold core (5) for making hollow parts (11) based on a composite material including fibers, fabrics, or textiles together with a resin, the method consisting in mixing a filler material (1) and a binder material (2) in order to obtain a uniform mixture of materials, and in solidifying, compacting, and shaping the resulting mixture in order to constitute said core, the method being characterized in that it further consists in introducing into the mixture at least one complementary material (3) that is expandable under the effect of heat or by applying another physical or chemical principle, and in mixing said materials (1, 2, 3) in order to obtain a uniform distribution of the complementary material (3) In the mixture.
    • 本发明涉及一种制造基于包括纤维,织物或纺织品连同树脂的复合材料用于制造中空部件的模具芯(5)(11)的方法,该方法在混合的填充材料选自(1) 和粘合剂材料(2),以获得材料的均匀的混合物,并且在凝固,压实,并且为了使所得混合物成形以构成所述芯中,所述方法的特征在于在没有它进一步在引入所述混合物besteht (3)做了至少一个补充材料是下的热作用下或通过施加另一物理或化学原理可膨胀,并且在所述材料混合(1,2,3),以便获得补充材料的均匀分布(3) 在混合物中。
    • 5. 发明公开
    • Method and mould tool for producing a component made of fibre-reinforced plastic
    • 一种用于生产纤维的部件的方法和模具增强塑料
    • EP2236271A1
    • 2010-10-06
    • EP09400009.8
    • 2009-03-30
    • Eurocopter Deutschland GmbH
    • Meyer-Noack, SvenRadekopf, Jörg
    • B29C70/48B29C70/54B29C33/30
    • B29C33/308B29C70/48B29C70/548
    • The invention relates to a method for producing a component made of fibre-reinforced plastic by impregnating a fibre mould-blank (11) with a liquid impregnating material (10), comprising at least the following steps:
      a) placing the fibre mould-blank (11) into a cavity (2) of a mould tool (1) while generating a temporary free space (9) between the fibre mould-blank (11) and at least one interior surface (19) of the mould tool (1);
      b) feeding the impregnating material (10) into this free space (9);
      c) closing the free space (9) by narrowing the mould tool (1) so that the impregnating material (10) is displaced from the free space (9) into the fibre mould-blank (11). It is further developed in that the mould tool (1) is gradually subjected to locally different forces (F1; F2; F3; ... Fn, Fa; Fb; Fc) which locally cause the free space (9) to be closed. Furthermore, the invention relates to a mould tool (1) that is designed analogously to this.
    • 本发明涉及一种用于通过用液体浸渍材料(10)浸渍纤维模具毛坯(11)包括至少以下步骤制造由纤维增强塑料制成的部件:a)将所述纤维模空白 (11)到模具工具的腔体(2)(1),而产生临时的自由空间(9)的纤维之间的模具坯料(11)和所述模具工具中的至少一个内表面(19)(1) ; b)将浸渍材料(10)到该自由空间(9); C)通过缩小(1)象浸渍材料的模制工具闭合自由空间(9)(10)从所述自由空间(9)成纤维坯模(11)位移。 据进一步的发展,DASS模具模具(1)被逐渐受到局部不同的力(F1; F2; F3; ... Fn的发; Fb的; Fc)的局部地使自由空间(9)被关闭。 进一步,本发明涉及到一个模具(1)没有被设计类似于此。