Preparation and Characterization of Silica/Polymer Antifogging Coatings
學年 102
學期 2
出版（發表）日期 2014-02-01
作品名稱 Preparation and Characterization of Silica/Polymer Antifogging Coatings
作品名稱（其他語言）
著者 Chang, Hsu-Hsien; Tsai,Chih-Hao; Wei, Hao-Cheng; Cheng, Liao-Ping
單位
出版者
著錄名稱、卷期、頁數 Polymers and Polymer Composites 22(1), pp.39-44
摘要 This research work concerns the preparation of a bi-layer antifogging (AF) coating on a polycarbonate plastic substrate. The bottom layer, serving as a mechanical support, is an organic-inorganic composite that is formed by embedding colloidal silica in a crosslinked network of γ glycidoxypropyltrimethoxysiline. Atop this layer, a coating formulation incorporating glycidylmethacrylate and poly(ethylene oxide)-based hydrophilic specieswas applied and thenUV-cured to yield a filmexhibiting theAF effect. Solid-state 29Si-NMRand FTIRwere employed to investigate the evolution of chemical bonds during the sol-gel and the UV-curing processes. Contact angles of water on the coatings were measured to examine the hydrophilicity of the coatings. Furthermore, industrial tests such as pencil hardness, tape adhesion, and steam tests were carried out to evaluate the performance of the coatings.
關鍵字 Antifogging;Colloidal silica;Nanocomposite;Hybrid coating;Plastic substrate
語言 en
ISSN 0967-3911;1478-2391
期刊性質 國外
收錄於 SCI
產學合作
通訊作者 Cheng, Liao-Ping
審稿制度 否
國別 GBR
公開徵稿
出版型式 ,電子版,紙本
相關連結

機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/106331 )