Preparation of organic–inorganic hybridized dual-functional antifog/antireflection coatings on plastic substrates

淡江大學機構典藏 > 工學院 > 化學工程與材料工程學系暨研究所 > 期刊論文 > Item 987654321/118247

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題名:	Preparation of organic–inorganic hybridized dual-functional antifog/antireflection coatings on plastic substrates
作者:	Cheng, Liao-ping
關鍵詞:	ﬁlms;hydrophilic polymers;nanoparticles;optical properties;surfaces and interfaces
日期:	2019-12-17
上傳時間:	2020-03-12 12:10:30 (UTC+8)
出版者:	Wiley
摘要:	Dual‐functional antifog/antireflection coatings with a special bi‐layer structure for plastic substrates were prepared. The superhydrophilic top layer was a crosslinked network of dipentaerythritol hexaacrylate (DPHA), hydrophilic agent (synthesized from Tween 20, isophorone diisocyanate, 2‐hydroxyethyl methacrylate), and organically modified silica. The high‐refractive‐index bottom layer was composed of TiO2 nanoparticles and DPHA. The two layers were chemically bonded through a UV‐curing process. By tuning the thicknesses of the two layers, a series of coatings were prepared. These coatings were highly transparent and able to reduce reflectance. In addition, they adhered well to the substrate, and demonstrated superb antifogging capability on steam tests.
關聯:	Journal of Applied Polymer Science 137,　48822
DOI:	10.1002/app.48822
顯示於類別:	[化學工程與材料工程學系暨研究所] 期刊論文

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