Invention Publication
EP3245048A1 3-DIMENSIONALES HOCHFESTES FASERVERBUNDBAUTEIL UND VERFAHREN ZU SEINER HERSTELLUNG 审中-公开
三维高强度纤维复合材料组件及其生产方法

3-DIMENSIONALES HOCHFESTES FASERVERBUNDBAUTEIL UND VERFAHREN ZU SEINER HERSTELLUNG
Abstract:
The invention relates to a 3-dimensional high-strength fiber composite component having isotropic fiber distribution, comprising 25 to 70 wt% of high-strength, high-modulus fibers, up to 5 wt% of binding fibers, and 25 to 70 wt% of thermosetting or thermoplastic matrix. The invention further relates to a method for producing same, comprising the following steps: preparing (1, 2, 3) the fibers by opening the fibers by releasing the fibers from fiber bundles, bales, or textile structures; sucking and/or blowing (6) the opened fibers onto a three-dimensional, air-permeable tool half (5) having the contour of this side of the component in an interactively controlled manner; pre-solidifying the obtained fiber molding in the flock box (4); transferring the fiber molding (7) onto a pressing tool (11) in the form of the contour of the air-permeable tool half (5) of the component; bringing (10) into contact with at least one liquid plastic; and solidifying the fiber molding by pressing (11) in order to form a component.
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