| VIMP成型工艺用不饱和聚酯树脂的研究 |
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| 引用本文： | 李新华,祝颖丹,王继辉,高国强. VIMP成型工艺用不饱和聚酯树脂的研究[J]. 武汉理工大学学报, 2002, 24(8): 1-4 |
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| 作者姓名： | 李新华 祝颖丹 王继辉 高国强 |
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| 作者单位： | 1. 武汉理工大学
2. 北京玻璃钢研究设计院 |
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| 基金项目： | 国家自然科学基金 (19872 0 5 1)，国家 86 3项目 (2 0 0 1AA 335 0 2 0 ) |
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| 摘 要： | 树脂传递模塑（RTM）和真空注射模塑（VIMP，Vacuum Infusion Molding Process）等工艺都是在低温下模塑复合材料产品，已广泛地应用于舰船领域、军事设施、国防工程、航空和民用工业等。不饱和树脂以其良好的工艺性能和低成本的优势在这些工艺中引起了关注，主要研究了引发剂、促进剂、填料和低收缩添加剂对VIMP成型工艺用不饱和聚酯在低温下动力学和流变学性能的影响，并且测试了VIMP模塑板材的力学性能。
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| 关 键 词： | VIMP成型工艺 不饱和聚酯树脂 反应动力学 流变学 真空注射模塑 |
| 文章编号： | 1671-4431(2002)08-0001-04 |
| 修稿时间： | 2002-03-28 |
Study on Unsaturated Polyester in VIMP |
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| Li Xinhua Zhu Yingdan Wang Jihui Gao Guoqiang Dr.,State Key Lab. of Advanced Technology for Materials Synthesis and Processing,WUT,Wuhan ,China.. Study on Unsaturated Polyester in VIMP[J]. Journal of Wuhan University of Technology, 2002, 24(8): 1-4 |
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| Authors: | Li Xinhua Zhu Yingdan Wang Jihui Gao Guoqiang Dr. State Key Lab. of Advanced Technology for Materials Synthesis Processing WUT Wuhan China. |
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| Affiliation: | Li Xinhua Zhu Yingdan Wang Jihui Gao Guoqiang Dr.,State Key Lab. of Advanced Technology for Materials Synthesis and Processing,WUT,Wuhan 430070,China. |
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| Abstract: | Many composites are produced at low temperatures in processes such as Resin Transfer Molding (RTM) and Vacuum Infusion Molding (VIMP). These processes are widely used for marine, military, defense, aviation, civil infrastructure and transportation applications. Unsaturated polyester (UP) is a major resin in these processes due to their low cost and good performance. In this paper, effects of initiator, promoter, filler and Low profile agent on the reaction kinetics and rheological changes of UP resin cured at low temperatures in were studied. The mechanical strength of molded composite samples was also measured. |
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| Keywords: | VIMP unsaturated resin kinetics rheological |
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