作者： Milorad Zrilić , Aleksandar Kojović , Petar Uskoković , Vesna Radojević , Radoslav Aleksić
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摘要: In this study the impact resistance was tested for three types of polyurethane/p-aramid multiaxial fabric (Kolon fabric) composites reinforced with multiwalled carbon nanotubes (MWCNT). The surface all fabrics firstly modified γ-aminopropyltriethoxysilane (AMEO sila-ne)/ethanol solution and then impregnated 10 wt.% poly(vinyl butyral) (PVB)/ethanol where MWCNT were dispersed. PVB/fabric ratio 20 wt.%. All consisted four layers fabrics. MWCNT/PVB content 0, 0.5 1 properties composite samples analysed by high speed puncture tester. results showed that Kolon/AMEO/PVB/1 sample yielded around 26% improvement in absorbed energy compared to Kolon/AMEO/PVB sample.