A two-stage procedure consisting of a preforming process and a resin transfer moulding process is recommended for the manufacturing of composites in large scales.
📌 3 Key Takeaways
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Objective & Hypothesis:Öz Missing carbon fibre reinforced plastic production facilities which are fully automated are hindering to the manufacture of large-scale CFRP-components.
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Key Findings & Data:A two-stage procedure consisting of a preforming process and a resin transfer moulding process is recommended for the manufacturing of composites in large scales.
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Conclusion & Impact:Because the preforming process is only partly automatable, high costs arise.
Öz Missing carbon fibre reinforced plastic production facilities which are fully automated are hindering to the manufacture of large-scale CFRP-components. A two-stage procedure consisting of a preforming process and a resin transfer moulding process is recommended for the manufacturing of composites in large scales. Starting point of the preform process are usually flat textiles structures such as woven or multiaxial. After a precut process they further processed in a sequence of handling, forming, joining and edging to complex, near-net-shape textile preform. Afterwards the preform is consolidated via a resin transfer moulding process. Because the preforming process is only partly automatable, high costs arise.
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Frauenhofer, M.; Dilger, K.; Böhm, S.; Ströhlein, T.: Induction technique in manufacturing preforms, Mechanics of Composite Materials, Vol. 44, No. 5, 2008 Cetin M.; Klingele J.; Wellekötter J.; Samorey, T.; Gries T.: Innovative Use of Expanded Polystyrene (EPS) For Textile Preforming, 1st Joint Turkey-Japan Workshop on Polymeric Composite Materials, Sabancı University, Istanbul, Türkei, 2014
Cetin, M.; Hinck, T.; Pohlmann E.-M.; Gries, T.: Tufting process for preform fixation on foams for safe handling operations, XIII. International Izmir Textile and Apparel Symposium, Belek, Turkey, 2014.