广州化工
廣州化工
엄주화공
GUANGZHOU CHEMICAL INDUSTRY AND TECHNOLOGY
2012年
9期
61-63,71
,共4页
碳纳米管%环氧树脂%电性能%热老化性能%粘接性能
碳納米管%環氧樹脂%電性能%熱老化性能%粘接性能
탄납미관%배양수지%전성능%열노화성능%점접성능
carbon nanotubes%epoxy resin%conductive property%aging behavior%adhesive property
研究了碳纳米管／环氧树脂复合材料电性能、热氧老化性能和粘接性能。研究结果表明：添加量为2％时，复合材料的综合性能最优，表面电阻率和体积电阻率分别下降了9—10个数量级，剪切强度提高了12．33％，当老化时间达到200h，复合材料重量保持率仍有90％。制得的复合材料能够用于耐热胶粘剂和防静电材料。
研究瞭碳納米管／環氧樹脂複閤材料電性能、熱氧老化性能和粘接性能。研究結果錶明：添加量為2％時，複閤材料的綜閤性能最優，錶麵電阻率和體積電阻率分彆下降瞭9—10箇數量級，剪切彊度提高瞭12．33％，噹老化時間達到200h，複閤材料重量保持率仍有90％。製得的複閤材料能夠用于耐熱膠粘劑和防靜電材料。
연구료탄납미관／배양수지복합재료전성능、열양노화성능화점접성능。연구결과표명：첨가량위2％시，복합재료적종합성능최우，표면전조솔화체적전조솔분별하강료9—10개수량급，전절강도제고료12．33％，당노화시간체도200h，복합재료중량보지솔잉유90％。제득적복합재료능구용우내열효점제화방정전재료。
The conductive property, aging behavior and adhesive property of carbon nanotubes/epoxy resin composite were investigated. The results suggested that the optimal CNTs fraction of 2% would produce CNTs/ER composites with an increase in shear strength of 12.33% and a decrease in resistivity of 9 -10 orders of magnitude. The aging trace of nanocomposite presented a weight loss of 10% for 200 h, indicating an excellent heat - resistant property.
