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 and Characterization of Spironaphthooxazine/Polyacrylate Photochromic Hard Coatings on Plastic Substrates
學年102
學期2
出版(發表)日期2014/06/01
作品名稱Preparation and Characterization of Spironaphthooxazine/Polyacrylate Photochromic Hard Coatings on Plastic Substrates
作品名稱(其他語言)
著者Chao-Ching Chang; Chih-Shing Wang; Yu-Chen Chen; Liao-Ping Cheng
單位
出版者
著錄名稱、卷期、頁數淡江理工學刊=Journal of Applied Science and Engineering 17(2), pp.167-174
摘要Optical coatings exhibiting photochromic effects were prepared by UV-curing of a coating formulation that incorporates a hexa-functional monomer, DPHA, and an organic dye, spironaphthooxazine. Spectroscopic studies of the coatings indicated efficient photochromic activities in response to UV irradiation. The depth of color and the rate of bleaching at 610 nm were found to depend on the UV dosage and the dye content; specifically, the transmittance returned from 42 to 82%
and from 38 to 67% in 60 s. for the coating containing 3.7 wt% dye that received 0.45 and 3.6 of J/cm 2 of UV exposure, respectively. Furthermore, the coatings were very hard (7H, pencil hardness) and adhered perfectly (100%, peel test) on poly (methyl methacrylate) substrates.
關鍵字Photochromic;Coatings;Spirooxazine;Polyacrylate
語言英文
ISSN1560-6686
期刊性質國內
收錄於EI;
產學合作
通訊作者Liao-Ping Cheng
審稿制度
國別中華民國
公開徵稿
出版型式,紙本
相關連結
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