{"title":"Adhesion Problematic for Novel Non-Crimp Fabric and Surface Modification of Carbon-Fibres Using Oxy-Fluorination","authors":"Iris K\u00e4ppler, Paul Matth\u00e4i, Chokri Cherif","volume":96,"journal":"International Journal of Materials and Metallurgical Engineering","pagesStart":1482,"pagesEnd":1488,"ISSN":"1307-6892","URL":"https:\/\/publications.waset.org\/pdf\/10000350","abstract":"
In the scope of application of technical textiles, Non-
\r\nCrimp Fabrics are increasingly used. In general, NCF exhibit
\r\nexcellent load bearing properties, but caused by the manufacturing
\r\nprocess, there are some remaining disadvantages which have to be
\r\nreduced. Regarding to this, a novel technique of processing NCF was
\r\ndeveloped substituting the binding-thread by an adhesive. This stitchfree
\r\nmethod requires new manufacturing concept as well as new basic
\r\nmethods to prove adhesion of glue at fibres and textiles. To improve
\r\nadhesion properties and the wettability of carbon-fibres by the
\r\nadhesive, oxy-fluorination was used. The modification of carbonfibres
\r\nby oxy-fluorination was investigated via scanning electron
\r\nmicroscope, X-ray photoelectron spectroscopy and single fibre
\r\ntensiometry. Special tensile tests were developed to determine the
\r\nmaximum force required for detachment.<\/p>\r\n","references":"[1] A. P. Mouritz, K. H. Leong, and I. Herszberg, \u201cA review of the effect of\r\nstitching on the in-plane mechanical properties of fibre-reinforced\r\npolymer composites,\u201d Composites Part A, vol. 28A, pp. 979\u2013991, 1997.\r\n[2] L. E. Asp, J. Varna, and E. Marklund, \u201cNon-crimp fabric composites,\r\nManufacturing, Properties and Applications,\u201d S. V. Lomov, Ed.\r\nWoodhead Publishing Limited, 2011.\r\n[3] B. Thoma, K. Weidenmann, and F. Henning, \u201cChemical Stitching\r\nProcess for Rapid Preform-Manufacturing,\u201d Zeitschrift\r\nKunststofftechnik\/ Journal of Plastics Technology, vol. 8, pp. 491\u2013514,\r\n2012.\r\n[4] J. K. Kim, H. S. Kim, and D. G. Lee, \u201cAdhesion characteristics of\r\ncarbon\/epoxy composites treated with low- and high atmospheric\r\npressure plasmas,\u201d VSP, vol. 17(13), pp. 1751\u20131771, 2003.\r\n[5] G. M. Wu, J. M. Schultz, D. J. Hodge, and F. N. Cogswell, \u201cEffects of\r\ntreatment on the surface composition and energy of carbon fibers,\u201d\r\nPolymer Composites, vol. 16(4), pp. 284\u2013287, 1995.\r\n[6] G. Zhang, S. Sun, D. Yang, J.-P. Doelet, and E. Sacher, \u201cThe surface\r\nanalytical characterization of carbon fibers functionalized by\r\nH2SO4\/HNO3 treatment,\u201d Carbon, vol. 46, pp. 196\u2013205, 2008.\r\n[7] S.-J. Park, M.-K. Seo, and K.-Y. Rhee, \u201cStudies on mechnical interfacial\r\nproperties of oxy-fluorinated carbon fibres-reinforced composites,\u201d\r\nMaterials Science & Engineering, A: Structural Materials: Properties,\r\nMicrostructure and Processing, vol. 356, pp. 219\u2013226, 2003.\r\n[8] S.-J. Park and M.-H. Kim, \u201cEffect of acidic anode treatment on carbon\r\nfibers for increasing fiber-matrix adhesion and its relationship to\r\ninterlaminar shear,\u201d Journal of Materials Science, vol. 35, pp. 1901\u2013\r\n1905, 2000.\r\n[9] I. K\u00e4ppler, R.-D. Hund, and C. Cherif, \u201cSurface modification of carbon\r\nfibres using plasma and wet chemical techniques,\u201d in Proceedings of 4th\r\nInternational Conference on Intelligent Textiles and Mass Customisation\r\n(ITMC), 2013.\r\n[10] B. Lindsay, M.-L. Abel, and J. F. Watts, \u201cA study of electrochemically\r\ntreated PAN based carbon fibres by IGC and XPS,\u201d Carbon, vol. 45, pp.\r\n2433\u20132444, 2007.\r\n[11] F. Hoecker and J. Karger-Kocisis, \u201cSurface Energetics of Carbon Fibers\r\nand Its Effects on the Mechanical Performance of CF\/EP Composites,\u201d\r\nJournal of Applied Polynmer Science, vol. 59(1), pp. 139\u2013153, 1998.\r\n[12] G. Krekel, K. J. Huettinger, W. P. Hoffmann, and D. S. Silver, \u201cThe\r\nrelevance of the surface structure and surface chemistry of carbon fibres\r\nin their adhesion to high-temperature thermoplastics,\u201d Journal of\r\nMaterials Science, vol. 29, pp. 2968\u20132980, 1994.\r\n[13] gerd Habenicht, Ed., Kleben: Grundlagen, Technologien, Anwendungen.\r\nVDI, Springer-Verlag, 2005.","publisher":"World Academy of Science, Engineering and Technology","index":"Open Science Index 96, 2014"}