The preparation and research of microcapsules in self-healing coatings - 文章详情页

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摘要：

The　self-healing　polymer　material　which　was　embedded　microcapsules　possesses　the　ability　to　heal　cracks　automatically.　The　microcapsules　were　synthesized　by　in-situ　polymerization　in　an　oil-in-water　emulsion　with　urea　and　formal　dehydeastheraw　shell　material,and　epoxyresin(E-51)/　xyleneasthecore　material.　The　impact　of　stirring　speed　on　the　morphology　and　particle　size　of　synthetic　microcapsules　were　discussed　by　optical　microscopy　(OM),　scanning　electron　microscopy　(SEM),　and　Fourier-transform　infrared　spectrometer(FTIR).Microcapsules　of　400~1500　um　in　diameter　were　produced　by　appropriate　selection　of　agitation　rate　in　the　range　of　300~600　r/min.　©　(2013)　Trans　Tech　Publications,　Switzerland.

关键词：

Scanning electron microscopy Urea Emulsions Fourier transform infrared spectroscopy Self-healing materials Materials science Polymerization

作者机构：

[ 1 ] [Rui, Wang]College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China
[ 2 ] [Mao, Qian Jin]College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China
[ 3 ] [Liu, Qi Dong]College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China
[ 4 ] [Ma, Xiao Yu]College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China
[ 5 ] [Cui, Su Ping]College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China
[ 6 ] [Wang, Ya Li]College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China

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