教師資料查詢 | 類別: 期刊論文 | 教師: 張朝欽 Chang, Chao-Ching (瀏覽個人網頁)

標題:Preparation of Nanosilica/polyacrylate Antifog Coatings on Polycarbonate Substrates
學年107
學期2
出版(發表)日期2019/03/01
作品名稱Preparation of Nanosilica/polyacrylate Antifog Coatings on Polycarbonate Substrates
作品名稱(其他語言)
著者Chao-Ching Chang; Tsung-Ying Tsai; Liao-Ping Cheng
單位
出版者
著錄名稱、卷期、頁數Journal of Applied Science and Engineering 22 (1), p.153-162
摘要Superhydrophilic UV-curable nanosilica particles were synthesized through reaction of the surfactant, Tween-20, and the C=C containing silane, MSMA, with silica nanoparticles synthesized from hydrolysis and condensation of tetraethoxysilane in an acid catalyzed sol-gel process. The formed organic/inorganic hybrid nanoparticles were used to prepare antifog (AF) coatings with a special hydrophilic/hydrophobic bi-layer structure on polycarbonate (PC) substrates. The coatings were transparent, adhered strongly to the substrate, and demonstrated superb AF capability on steam tests. The hardness of the coatings reached 1H in the optimal case, considerably higher than that of the PC substrate (2B). After immersed in water for 24 h at 25 ℃, this coating still demonstrated good AF capability; however, it took longer time (2 min) to retain transparency on the steam test.
關鍵字Anti-fogging;Silica;Nanocomposite;Coatings
語言英文
ISSN
期刊性質國內
收錄於EI;
產學合作
通訊作者
審稿制度
國別中華民國
公開徵稿
出版型式,紙本
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