Volume 36 Issue 6
Dec.  2021
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SU Ya-nan, JING De-qi, ZHANG Xing-hua, ZHANG Shou-chun. Effect of surface functionalization on the surface and interfacial properties of thermoplastic-coated carbon fibers. New Carbon Mater., 2021, 36(6): 1169-1178. doi: 10.1016/S1872-5805(21)60049-5
Citation: SU Ya-nan, JING De-qi, ZHANG Xing-hua, ZHANG Shou-chun. Effect of surface functionalization on the surface and interfacial properties of thermoplastic-coated carbon fibers. New Carbon Mater., 2021, 36(6): 1169-1178. doi: 10.1016/S1872-5805(21)60049-5

Effect of surface functionalization on the surface and interfacial properties of thermoplastic-coated carbon fibers

doi: 10.1016/S1872-5805(21)60049-5
Funds:  The Youth Innovation Promotion Association of the Chinese Academy of Science (CN) (Y201646); the Special Project of Strategic Leading Science and Technology of Chinese Academy of Sciences (A) Sub Topic (XDA17040519); Key R&D Projects of Shanxi Province (202003D111002, 201803D121042)
More Information
  • Author Bio:

    苏亚男,讲师. E-mail:suyanan@tyut.edu.cn

  • Corresponding author: ZHANG Shou-chun, Professor. E-mail: zschun@sxicc.ac.cn
  • Received Date: 2020-04-06
  • Rev Recd Date: 2020-09-23
  • Available Online: 2021-03-31
  • Publish Date: 2021-12-01
  • Hydroxyl- and amino- functionalized carbon fibers (CF―OH and CF―NH2) were prepared by surface oxidation with an acid mixture (H2SO4∶HNO3 of 3∶1 v/v) followed by grafting with ethylenediamine. The functionalized CFs were sized with a sulfonated poly (ether ether ketone) (SPEEK) sizing agent to prepare CF―OH―SPEEK and CF―NH2―SPEEK materials. The effect of surface functionalization on the surface properties of the CFs and their interfacial properties in PEEK matrix composites were investigated. Results showed that the content of polar functional groups and wettability of the CFs increased significantly after surface functionalization. Chemical reactions between the modified CFs and the sizing agent, improved the interfacial adhesion between them. The interfacial shear strengths of CF―OH―SPEEK and CF―NH2―SPEEK reinforced PEEK matrix composites were increased by 6.2% and 14.0%, respectively, compared with that of the composites reinforced with desized-SPEEK CFs. The surface functionalization helps improve the interfacial adhesion of thermoplastic-coated CF/PEEK composites.
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  • [1]
    Lei P, Yapici U. A comparative study on mechanical properties of carbon fiber/PEEK composites[J]. Advanced Composite Materials,2015,25(4):359-374.
    [2]
    Gao S L, Kim J K. Cooling rate influences in carbon fibre PEEK composites. Part 1. Crystallinity and interface adhesion[J]. Composites: Part A,2000,31(6):517-530. doi: 10.1016/S1359-835X(00)00009-9
    [3]
    Sharma M, Bijwe J, Mitschang P. Wear performance of PEEK–carbon fabric composites with strengthened fiber–matrix interface[J]. Wear,2011,271(9-10):2261-2268. doi: 10.1016/j.wear.2010.11.055
    [4]
    Wu G P, Li D H, Yang Y, et al. Carbon layer structures and thermal conductivity of graphitized carbon fibers[J]. Journal of Materials Science,2011,47(6):2882-2890.
    [5]
    Ishifune M, Suzuki R, Mima Y, et al. Novel electrochemical surface modification method of carbon fiber and its utilization to the preparation of functional electrode[J]. Electrochimica Acta,2005,51(1):14-22. doi: 10.1016/j.electacta.2005.04.002
    [6]
    Zielke U, Hüttinger K J, Hoffman W P. Surface oxidized carbon fibers Ⅱ. chemical modification[J]. Carbon,1996,34(8):999-1005. doi: 10.1016/0008-6223(96)00033-4
    [7]
    Zhou J Y, Wang Z W, Zuo R, et al. The surface structure and chemical characters of activated carbon fibers modified by plasma[J]. Asia-Pacific Journal of Chemical Engineering,2012,7:S245-S252. doi: 10.1002/apj.570
    [8]
    Tang S, Lu N, Wang J K, et al. Novel effects of surface modification on activated carbon fibers using a low pressure plasma treatment[J]. Journal of Physical Chemistry C,2007,111:1820-1829. doi: 10.1021/jp065907j
    [9]
    Norazian I S, Suraya A R, Norhafizah A. The effects of catalyst introduction in carbon fiber coating process via CVD on tensile properties of carbon fiber reinforced Polypropylene composite[J]. IEEE Business Engineering and Industrial Applications Colloquium,2013,6:538-543.
    [10]
    Aziz S, Rashid S A, Rahmanian S, et al. Experimental evaluation of the interfacial properties of carbon nanotube coated carbon fiber reinforced hybrid composites[J]. Polymer Composites,2015,36(10):1941-1950. doi: 10.1002/pc.23103
    [11]
    CAO Xia, WEN Yue-fang, ZHANG Shou-chun, et al. A heat-resistant emulsifying sizing agent for carbon fibers[J]. New Carbon Materials,2006,21(4):337-342. doi: 10.3969/j.issn.1007-8827.2006.04.009
    [12]
    Zhang W S, Yang C L, Yao L L, et al. Effect of polyurethane sizing agent on interface properties of carbon fiber reinforced polycarbonate composites[J]. Journal of Applied Polymer Science,2019,136(38):47982-47991. doi: 10.1002/app.47982
    [13]
    Yao T T, Liu Y T, Zhu H, et al. Controlling of resin impregnation and interfacial adhesion in carbon fiber/polycarbonate composites by a spray-coating of polymer on carbon fibers[J]. Composites Science and Technology,2019,182:107763-107771. doi: 10.1016/j.compscitech.2019.107763
    [14]
    Meng L H, Fan D P, Zhang C H, et al. The effect of oxidation treatment by KClO3/H2SO4 system on intersurface performance of carbon fibers[J]. Applied Surface Science,2013,268:225-230. doi: 10.1016/j.apsusc.2012.12.066
    [15]
    Wang X K, Huang Z G, Lai M L, et al. Highly enhancing the interfacial strength of CF/PEEK composites by introducing PAIK onto diazonium functionalized carbon fibers[J]. Applied Surface Science,2020,510:145400-145408. doi: 10.1016/j.apsusc.2020.145400
    [16]
    Sharma M, Bijwe J, Mäder E, et al. Strengthening of CF/PEEK interface to improve the tribological performance in low amplitude oscillating wear mode[J]. Wear,2013,301(1-2):735-739. doi: 10.1016/j.wear.2012.12.006
    [17]
    HUANG Yu-dong, GUO Hui, et al. A method for measuring the surface energy of carbon fiber[P]. China, invention patent. 2009-8-19
    [18]
    Zinck P, Pays M F, Rezakhanlou R, et al. Extrapolation techniques at short gauge lengths based on the weakest link concept for fibres exhibiting multiple failure modes[J]. Philosophical Magazine A,1999,79(9):2103-2122. doi: 10.1080/01418619908210411
    [19]
    Dong Y, Yu T, Wang X J, et al. Improved interfacial shear strength in polyphenylene sulfide/carbon fiber composites via the carboxylic polyphenylene sulfide sizing agent[J]. Composites Science and Technology,2020,190:108056-108064. doi: 10.1016/j.compscitech.2020.108056
    [20]
    Huang S Y, Wu G P, Chen C M, et al. Electrophoretic deposition and thermal annealing of a graphene oxide thin film on carbon fiber surfaces[J]. Carbon,2013,52:613-616. doi: 10.1016/j.carbon.2012.09.062
    [21]
    Deng S Q, Ye L, Mai Y W, et al. Evaluation of fibre tensile strength and fibre/matrix adhesion using single fibre fragmentation tests[J]. Composires Part A,1998,29(29A):423-434.
    [22]
    Wang Cun-tao, XIE Jian-fei, QIU Yi-ping. Evaluating the effect of surface treatment on the tensile strength of carbon fiber with weibull theory[J]. Technical Textiles,2011(2):19-22. doi: 10.3969/j.issn.1004-7093.2011.02.006
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