深索开发
第43卷第8期 2013年8月
涂料工业
PAINT & COATINGS INDUSTRY
热/UV双重固化制备耐划伤光学扩散膜杨柱12，夏萍12，邓康清*1,2，龚露露1-2，常征12，施文芳3
Vol.43No.8 Aug.2013
（1.湖北航天化学技术研究所，湖北襄阳441003：2.湖北省低维光电材料与器件重点实
验室，湖北襄阳441003：3.中国科学技术大学高分子科学工程学系，合肥230026）
摘要：采用热/UV双重固化方式制备高透光率、高雾度光学扩散膜扩散涂层。分别研究了不同树脂/粒子比例（以热固化树脂为参考）、双重固化树脂比例（UV固化树脂/热固化树脂），以及相同树脂/粒子比例条件下不同粒子粒径等参数对光学扩散膜扩散涂层力学性能、光学性能的影响。对制备的光学扩散膜扩散涂层力学、光学性能及表观形貌进行表征。测试结果表明：使用合适比例的热/UV 混合固化树脂，能够制备出具有耐划伤性能且翘曲度较低的光学扩散膜扩散涂层。
关键调：双重固化：热固化：UV固化：光学扩散膜：扩散涂层
中图分类号：TO635.4
文献标识码：A
文章编号：0253-4312(2013)08000805
Preparation of Anti-ScratchOpticalLight Diffusing
FilmViaThermal/UVDualCuringMethod
Yang Zhu'-2,Xia Ping"-2,Deng Kangqing'-2,Gong Lulu-2, Chang Zheng-2,Shi Wenfang
(1.Hubei Institute of Aerospace Chemotechnology,XiangYang,Hubei 441003,China; 2. The Key Laboratory of Low Dimension Photoelectric Material and Devices of Hubei Province
XiangYang,Hubei 441003,China;3.Department of Polymer Science and Engineering,
University of Science and Technology of China, Hefei 230026, China)
Abstract: A kind of high light transmittance and high haze diffusion optical light diffusion film was prepared using thermal/UV dual curing methods. The influence of the different resin/ particle ratio(base on the thermosetting resin), the ratio of dual curing resin(UV Curing res-in/thermosetting resin) and different size particles with the same resin/particle ratio on the mechanical properties and optical performance of optical diffusion film diffusion coating were studied, respectively. The particle size and its distribution was tested, optical properties and surface morphology of the optical light diffusion coating were characterized. The test results showed that, a kind of anti scratch diffusion coating of optical light diffusion film which pos-sesses low curl value could be produced when using proper ratio of dual curing resin.
Key Words dual curing pocess ; thermal curing; UV curing; optical difussion film; diffus-sion coating
作者简介：杨柱(1976一），男，博士，高级工程师，主要从事功能性涂层与游膜材料等的研究及开发。
*通信联系人 8