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DIGITAL LIBRARY: SAMPE 2022 | CHARLOTTE, NC | MAY 23-26

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Processing and Characterization of Recycled Carbon-Fiber Polycarbonate Composites

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Title: Processing and Characterization of Recycled Carbon-Fiber Polycarbonate Composites

Authors: M. Del Vecchio, F.W.J. van Hattum

DOI: 10.33599/nasampe/s.22.0690

Abstract: The aim of this paper is to investigate new industrializable routes for the recycling of Carbon Fiber containing Polycarbonate waste composites and to show how the raw materials can be converted back into valuable new end products with competitive mechanical properties and unique aesthetic appearance. For this approach, off-spec- and waste-fractions of unidirectional tape, generated during composite production, are used. The devalued tapes, which can contain varying matrix contents, dry fibers and improper polymer impregnation, are cut and laminated using compression molding technique. The resulting laminates (plates) are examined with regard to their mechanical properties and their application for various uses, for example in structural applications.

References: [1] J. Zhang, V.S. Chevali, H. Wang and C-H. Wang, Current status of carbon fibre and carbon fibre composites recycling, Composites Part B 193, 2020 108053 [2] McConnell VP., Launching the carbon fibre recycling industry, Reinforc Plast 2010;54(2): 33-7 [3] Wang S., Xing X., Zhang X., Wang X., Jing X, Room-temperature fully recyclable carbon fibre reinforced phenolic composites through dynamic covalent boronic ester bonds, J Mater Chem 2018; 6(23):10868–78 [4] EN ISO 14125: Fibre-reinforced plastic composites: determination of flexural properties, 1998 [5] EN ISO 14130: Fibre-reinforced plastic composites: determination of apparent interlaminar shear strength, 1998 [6] Shinohara M., S. Isshiki, Y. Fukushima, T. Katayama & K. Tanaka, Moulding of carbon fiber reinforced polycarbonate (CF/PC) using UD tape, High performance Structure and Materials VI, 249 – 257; DOI: 10.2495/HPSM120221 [7] L. Xiaokang, Y. Binbin, L. Longsheng, W. Zhenping and T. Yong, A Thermoplastic multilayered carbon-fabric/Polycarbonate laminate prepared by a two-step hot-press technique, Polymers 2018, 10, 720; DOI: 10.3390/polym10070720

Conference: SAMPE 2022

Publication Date: 2022/05/23

SKU: TP22-0000000690

Pages: 9

Price: $18.00

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