Epoxy resin composites with surface modified aramid fibres

被引:0
作者
Rallis, G [1 ]
Tarantili, PA [1 ]
Andreopoulos, AG [1 ]
机构
[1] Natl Tech Univ Athens, Dept Chem Engn, Lab Polymer Technol, Athens 15780, Greece
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TB33 [复合材料];
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摘要
Surface modified aramid fibres, after treatment in oxygen plasma and coating with novolac resin, were used for the preparation of reinforced epoxy specimens. The flexural properties of these specimens were determined and the results are discussed taking into consideration the surface characteristics of the modified fibres, as derived from pullout tests and contact angle measurements. Micrographs were also made to provide an additional support to the experimental data of this work. It was shown that both investigated techniques for modifying aramid fibres are adequate to promote their interfacial adhesive bonding to epoxy matrices due to the surface roughness and chemical affinity to the epoxy resin. Coating with novolac seemed a very interesting process since it is a simple and cheap technique and does not affect the fibre integrity.
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页码:127 / 133
页数:7
相关论文
共 27 条
[1]  
Andreopoulos A. G., 1994, Advanced Composites Letters, V3, P93
[2]   A NEW COUPLING AGENT FOR ARAMID FIBERS [J].
ANDREOPOULOS, AG .
JOURNAL OF APPLIED POLYMER SCIENCE, 1989, 38 (06) :1053-1064
[3]   APPLICATION OF THE MICROBOND TECHNIQUE .4. IMPROVED FIBER MATRIX ADHESION BY RF PLASMA TREATMENT OF ORGANIC FIBERS [J].
BIRO, DA ;
PLEIZIER, G ;
DESLANDES, Y .
JOURNAL OF APPLIED POLYMER SCIENCE, 1993, 47 (05) :883-894
[4]  
BREZNICK M, 1987, POLYM COMMUN, V28, P55
[5]  
BROWN JR, 1991, J MATER SCI, V26, P4172, DOI 10.1007/BF02402964
[6]   SURFACE MODIFICATION OF KEVLAR FIBER BY A COMBINATION OF PLASMA TREATMENT AND COUPLING AGENT TREATMENT FOR SILICONE-RUBBER COMPOSITE [J].
INAGAKI, N ;
TASAKA, S ;
KAWAI, H .
JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY, 1992, 6 (02) :279-291
[7]   THE BONDING MECHANISM OF ARAMID FIBERS TO EPOXY MATRICES .2. AN EXPERIMENTAL INVESTIGATION [J].
KALANTAR, J ;
DRZAL, LT .
JOURNAL OF MATERIALS SCIENCE, 1990, 25 (10) :4194-4202
[8]   EFFECTS OF INTERFACIAL COATING AND TEMPERATURE ON THE FRACTURE BEHAVIORS OF UNIDIRECTIONAL KEVLAR AND CARBON-FIBER REINFORCED EPOXY-RESIN COMPOSITES [J].
KIM, JK ;
MAI, YW .
JOURNAL OF MATERIALS SCIENCE, 1991, 26 (17) :4702-4720
[9]  
KNICKREHM A, 1993, ADV COMPOS LETT, V2, P211
[10]   Improvement of the adhesion of Kevlar fiber to bismaleimide resin by surface chemical modification [J].
Lin, TK ;
Kuo, BH ;
Shyu, SS ;
Hsiao, SH .
JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY, 1999, 13 (05) :545-560