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Comparison of thermoset wing panels for aircraft applications - Life Cycle Assessment

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  • معلومة اضافية
    • الموضوع:
      2023
    • Collection:
      Publikationsdatenbank der Fraunhofer-Gesellschaft
    • نبذة مختصرة :
      One of the ongoing paradigm-shifts in manufacture of civilian aerostructures is the gradual departure from classic prepreg-autoclave manufacturing, and the identification of less energy intensive manufacturing routes. To that end, a set of innovative technologies and alternate materials were implemented in a novel unified thermoset composite manufacturing scheme based on Liquid Resin Infusion by ecoTECH core partner consortium. • Novel automated preforming strategies with dry unidirectional fabrics • Optimized infusion processes at room temperature, with sustainable polymer resin and corresponding infusion strategies • A novel smart mold with micro-vibrations for improved fiber wetting and integrated sensors. Each technology was developed and matured, both independently and in confluence with the others. Finally, a 1700 mm x 700 mm stabilizer panel, with slight curvature and integrated omega stiffener elements, was manufactured – demonstrating and validating the various technology developments.
    • File Description:
      application/pdf
    • Relation:
      Conference on Times of Polymers and Composites 2023; Eco-Design Transverse Activity; #PLACEHOLDER_PARENT_METADATA_VALUE#; https://publica.fraunhofer.de/handle/publica/443144; https://doi.org/10.24406/h-443144; https://doi.org/10.24406/publica-1519
    • الرقم المعرف:
      10.24406/h-443144
    • الرقم المعرف:
      10.24406/publica-1519
    • الدخول الالكتروني :
      https://publica.fraunhofer.de/handle/publica/443144
      https://doi.org/10.24406/h-443144
      https://doi.org/10.24406/publica-1519
    • Rights:
      CC BY-NC-ND 4.0
    • الرقم المعرف:
      edsbas.78DB7066