Correlation Analysis of Epoxy/Amine Resin Cure, Structure and Chemorheological Behavior in RTM Processes
文献类型:期刊论文
作者 | Ding, Yanyu1; Jia, Yuxi1,2; Yang, Junying3; He, Haidong1; Sun, Sheng1; Shi, Tongfei2 |
刊名 | POLYMER COMPOSITES
![]() |
出版日期 | 2011-04-01 |
卷号 | 32期号:4页码:648-656 |
ISSN号 | 0272-8397 |
DOI | 10.1002/pc.21060 |
英文摘要 | At the reactive mould-filling stage in resin transfer moulding (RTM) processes, the correlation analysis of epoxy/amine resin cure, structure and chemorheological behavior plays a key role in the optimum control of RTM processes. A new methodology used to simulate the reactive resin flow in RTM processes with edge effect is presented in this article. The recursive approach and the branching theory are used to describe the evolution of molecular structure and resin viscosity, respectively. And then the resin flow process is simulated by means of a semi-implicit iterative calculation method and the finite volume method. The results reveal the proposed resin cure-structure-viscosity model provides excellent agreement with the experimental viscosity data during the RTM filling process. It is also observed that the curing reaction causes the inhomogeneous distribution of resin conversion and resin molecular weight in the mould cavity, which will result in the spatially structural and performance inhomogeneities in the finished products. With the injection temperature or the edge width increasing, the discrepancy of resin conversion and resin molecular weight in the mould cavity is more evident. This study is helpful for understanding the complicated relationship among the processing variables, resin structures, and properties. POLYM. COMPOS., 32: 648-656, 2011. (C) 2011 Society of Plastics Engineers |
语种 | 英语 |
WOS记录号 | WOS:000288617200015 |
出版者 | WILEY-BLACKWELL |
源URL | [http://ir.iccas.ac.cn/handle/121111/72325] ![]() |
专题 | 中国科学院化学研究所 |
通讯作者 | Jia, Yuxi |
作者单位 | 1.Shandong Univ, Sch Mat Sci & Engn, Jinan 250061, Peoples R China 2.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China 3.Dalian Jiaotong Univ, Sch Mat Sci & Engn, Dalian 116028, Peoples R China |
推荐引用方式 GB/T 7714 | Ding, Yanyu,Jia, Yuxi,Yang, Junying,et al. Correlation Analysis of Epoxy/Amine Resin Cure, Structure and Chemorheological Behavior in RTM Processes[J]. POLYMER COMPOSITES,2011,32(4):648-656. |
APA | Ding, Yanyu,Jia, Yuxi,Yang, Junying,He, Haidong,Sun, Sheng,&Shi, Tongfei.(2011).Correlation Analysis of Epoxy/Amine Resin Cure, Structure and Chemorheological Behavior in RTM Processes.POLYMER COMPOSITES,32(4),648-656. |
MLA | Ding, Yanyu,et al."Correlation Analysis of Epoxy/Amine Resin Cure, Structure and Chemorheological Behavior in RTM Processes".POLYMER COMPOSITES 32.4(2011):648-656. |
入库方式: OAI收割
来源:化学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。