Studies on the synthesis and optical properties ofPolymer/clay nanocomposites for diffusion films

碩士 === 元智大學 === 化學工程與材料科學學系 === 96 === To prepare the diffuser film with high haze and transmittance, the diffuser particle and nanoparticle are blended with PMMA solution and spin coated onto the glass substrate. The formulation of diffuser film for the optimum optical properties is studied in thi...

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Bibliographic Details
Main Authors: Shiou-Hung Tsai, 蔡秀虹
Other Authors: 廖建勛
Format: Others
Language:zh-TW
Published: 2008
Online Access:http://ndltd.ncl.edu.tw/handle/65247052621211107654
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Summary:碩士 === 元智大學 === 化學工程與材料科學學系 === 96 === To prepare the diffuser film with high haze and transmittance, the diffuser particle and nanoparticle are blended with PMMA solution and spin coated onto the glass substrate. The formulation of diffuser film for the optimum optical properties is studied in this research using experimental Taguchi method. Usually, the required haze and transmittance for the diffuser film are about 85%. Though the higher transmittance is preferred, but the haze decreases with increasing transmittance. The target to achieve in this study is to enhance the transmittance of diffuser film and to keep the haze. The various particle sizes of nanoparticles are prepared with hydrophobic surface modification by microwave-assisted emulsion polymerization. The optical properties of spin coated film are measured along with microscopic morphology of particle distribution in the diffuser film. The results reveal that the obtained diffuser film possesses optimum optical properties of 87% haze and 90% transmittance.