研究RTM聚酰亚胺树脂的流变学和凝胶行为,确定该树脂的复合材料成型工艺参数,测试其复合材料的室温和高温力学性能.结果表明:RTM聚酰亚胺树脂在高温下具有良好的流变性能,在260～280℃之间有较长的开放期,可以实现RTM工艺.RTM聚酰亚胺复合材料具有较高的玻璃化转变温度、良好的室温力学性能和优异的高温(288℃)力学性能保持率,可以低成本(RTM)地制造耐高温的聚酰亚胺复合材料.
参考文献
| [1] | Rikio Yokoto;Syougo Yamamoto;Shoichiro Yano et al.Molecular Design of Heat Resistant Polyimides Having Excellent Processability and Glass Transition Temperatue[J].High Performance Polymers,2001,13:61-72. |
| [2] | Hinkley J A.DSC Study of The Cure of a Phenylethynyl-terminated Imide Oligomer[J].J Adv Mat,1996:55-59. |
| [3] | Paul M.Hergenrother .Composites for high speed civil transports[J].SAMPE Journal,1999(1):30-32. |
| [4] | Hergenrother PM.;Smith JG.;Connell JW. .Phenylethynyl containing imide oligomers[J].Polymer: The International Journal for the Science and Technology of Polymers,2000(13):5073-5081. |
| [5] | Hergenrother P M;Bryant B G et al.Phenylethynyl-terminated Imides Oligomers and Polymers Therfrom[J].Journal of Polymer Science Part A:Polymer Chemistry,1994,32:3061-3067. |
| [6] | Smith Jr J G;Connell J W;P M.High Temperature Transfer Molding Resins[A].,2000:1584-1597. |
| [7] | Paul M;Hergenrother.The Use,Design,Synthesis and Properties of High Performance/High Temperature Polymers:an Overview High Perform[J].Polymers,2003:3-45. |
| [8] | Stewart Bain;Hideki Ozawa;Jim M Criss.Development of a Cure/Postcure Cycle for PETI-330 Laminates Fabricated by RTM[J].High Performance Polymers,2006(18):991-1001. |
| [9] | Rikio Yokoto.Recent Trends and Space Applications of Polyimides[J].Journal of Photopolymer and Technology,1999(12):209-216. |
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