教師資料查詢 | 類別: 期刊論文 | 教師: 鄭廖平 CHENG, LIAO-PING (瀏覽個人網頁)

標題:Preparation of UV-cured spironaphthooxazine/silica/polyacrylate photochromic hard coatings on plastic substrates
學年106
學期1
出版(發表)日期2017/10/13
作品名稱Preparation of UV-cured spironaphthooxazine/silica/polyacrylate photochromic hard coatings on plastic substrates
作品名稱(其他語言)
著者Chao-Ching Chang, Lin Chen, Liao-Ping Cheng
單位
出版者
著錄名稱、卷期、頁數Journal of Coatings Technology and Research, 14(1-8)
摘要Hard coatings exhibiting photochromic properties were prepared by UV-curing of formulations that incorporated surface-modified silica nanoparticles, hexa-functional curing agent, and organic dye (spironaphthooxazine) on poly(methyl methacrylate) (PMMA) substrates. Spectroscopic studies of the coatings indicated effective photochromic activities over the visible range in response to UV irradiation (365 nm). The color density and bleaching performance were found to depend on the silica and dye contents in the coatings; generally, increasing either quantity could increase the color density and raise the initial bleaching rate, and yet it took a longer time to completely bleach the coatings. Furthermore, the coatings were very hard (8H), attached perfectly (5B) on the substrate, and were much more wear-resistant than pure PMMA against the CS-10 abradant.
關鍵字
語言英文(美國)
ISSN
期刊性質國外
收錄於
產學合作
通訊作者
審稿制度0
國別中華民國
公開徵稿
出版型式,電子版
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