Development of multilayered woven panels with integrated stiffeners in the transverse and longitudinal directions for thermoplastic lightweight applications
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Titel:
Development of multilayered woven panels with integrated stiffeners in the transverse and longitudinal directions for thermoplastic lightweight applications
Beschreibung:
<jats:p> Weaving technique offers a large potential for the highly productive manufacture of woven 3D-preform structures in lightweight applications. This research work reports on the technological modification to the construction of a double-rapier weaving machine for the low damage production of double-walled shell structures made from glass/polypropylene hybrid yarn multilayered woven fabrics. On this basis, 3D-woven preform structures with integrated stiffeners in the longitudinal and transverse directions for high composite strength and rigidity within a single weaving process were developed and implemented. </jats:p><jats:p> Furthermore, textile engineering solutions were acquired for the required reinforcement of the gusset area between the stiffener and the skin. This broadens the range of uses for large-scale fiber-reinforced plastics with integrated stiffeners made from 3D-woven preform structures. </jats:p>