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公开(公告)号：US20140346706A1
公开(公告)日：2014-11-27
申请号：US14199184
申请日：2014-03-06
发明人： Tassilo WITTE , Hannes WINTER , Fabian ELING
摘要： A system for producing a composite preform, especially for continuous preforming of reinforcing material for a composite component, is provided. The system includes: a feeding device for feeding one or more layers of preform material from a material supply along a process path; a heating device arranged in the process path for heating the one or more layers of the preform material fed along the process path to soften or activate a resin or binder in the one or more layers; and a forming device arranged in the process path downstream of the heating device and configured to shape or mould a cross-sectional profile of the one or more layers of preform material as the one or more layers are fed along the process path. A method for producing a composite preform is also provided.
摘要翻译： 提供一种用于生产复合预型件的系统，特别是用于复合构件的增强材料的连续预成型。 该系统包括：馈送装置，用于沿着处理路径从材料供给源供给一层或多层预成型材料; 布置在处理路径中的加热装置，用于加热沿着处理路径供给的一层或多层预成型材料，以软化或活化一层或多层中的树脂或粘合剂; 以及成形装置，其布置在加热装置的下游的处理路径中，并且被配置为当沿着处理路径进给一个或多个层时，使一个或多个预成型材料层的横截面轮廓成形或模制。 还提供了一种生产复合预型件的方法。
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公开(公告)号：US20160046083A1
公开(公告)日：2016-02-18
申请号：US14825338
申请日：2015-08-13
发明人： Tassilo Witte , Hannes WINTER
CPC分类号： B29C70/506 , B29C53/043 , B29C70/222 , B29C70/504 , B29D99/0003 , B29K2105/0872 , B29K2105/256 , B29K2307/04 , B65H3/04 , B65H5/023 , B65H5/224 , B65H2406/32 , Y02T50/43
摘要： For forming profile elements, in particular trapezoidal or Ω-shaped profile elements, from a multilayer stacking of pre-impregnated fibers, the stacking is moved in feed direction with feed speed by sets of conveyor belts which engage with the upper and lower surfaces of the lateral edge sections of the stacking and hold the edge sections in a starting plane. The sets of conveyor belts are arranged so that the distance between the sets engaging with opposite edge sections decreases in feed direction. To conduct the forming step a middle portion of the stacking is moved over a ramp upwardly inclined in feed direction with respect to the starting plane.
摘要翻译： 为了从预浸渍纤维的多层堆叠形成轮廓元件，特别是梯形或者OHgr型形状元件，堆叠通过传送带的进给速度沿着进给方向移动，传送带与上下表面接合 侧边缘部分将起始平面堆叠并保持边缘部分。 输送带组被布置成使得与相对边缘部分接合的组之间的距离在进给方向上减小。 为了进行形成步骤，堆叠的中间部分相对于起始平面在进给方向上向上倾斜的斜坡上移动。
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