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METHOD FOR PRODUCING A LEAF SPRING AS A FIBER COMPOSITE COMPONENT, AND A LEAF SPRING
METHOD FOR PRODUCING A LEAF SPRING AS A FIBER COMPOSITE COMPONENT, AND A LEAF SPRING
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机译:生产作为纤维复合材料的叶春的方法以及叶春
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摘要
A leaf spring for a motor vehicle is made from a fiber composite component including individual fibers in form of at least two textile layers stacked on top of each other and a matrix made of a duroplastic or thermoplastic resin surrounding the fibers. The resin is hardened in a mold tool by applying pressure and heat. The stacked textile layers are formed inside a mold tool and fixed by a dry binder applied to at least one of the textile layers to form a dry preform. A fiber composite blank is stamped from the preform and subsequently infiltrated with the resin in a RTM cavity and hardened. The binder applied in dry form may only be arranged in certain areas of the textile layers.
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