发明名称 Pultrusion Process for Production of a Continuous Profile
摘要 The invention relates to a pultrusion process in which a continuous reinforcement profile is formed by canting of at least one prepreg strip composed of a fiber-reinforced plastics material. The first shaping of the profile takes place in a preform device, which is downstream of a pressure-molding device for final shaping and prehardening. The movement of the profile takes place synchronously with respect to the operating cycle of the pressure-molding device by means of a traction device. By using a cutting device, it is possible to cut the profile to length and/or to subject edges to subsequent mechanical operations to ensure that correct dimensions are maintained. A continuous (pultrusion) gusset is inserted between the prepreg strips in a radius region of the profile. The gusset has an approximately triangular cross sectional geometry and it is formed by a plurality of continuous fibers braided with one another.
申请公布号 US2011049750(A1) 申请公布日期 2011.03.03
申请号 US20070595224 申请日期 2007.07.02
申请人 AIRBUS OPERATIONS GMBH 发明人 BECHTOLD MICHAEL
分类号 B29C47/12;B29D99/00 主分类号 B29C47/12
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