以氧氯化锆(ZrOCl2·8H2O)和γ-氨丙基三乙氧基硅烷(KH-550)为先驱体,采用溶胶-凝胶法通过共缩聚反应在聚碳酸酯(PC)板表面制备了锆/有机硅复合薄膜,采用TG/DTA、FTIR、UV-VIS、金相显微镜及铅笔硬度测试方法对复合薄膜的结构及性能进行表征.研究结果表明,通过共缩聚反应,PC板表面形成带有机基团的无机交联网络结构,基本骨架由Si-O-Si,Si-O-Zr,Zr-O-Zr组成;当KH-550与氧氯化锆的物质的量比不低于2∶1时,涂膜PC板的透过率较高,表面较平整;去离子水对薄膜性能的影响较小,水与氧氯化锆的用量在80∶1～20∶1内均可以.PC板镀膜后硬度也由2B提高到H,膜层与基体的结合较好,不易脱落.
参考文献
| [1] | 王德中.聚碳酸酯塑料的表面涂装技术进展[J].上海涂料,2000(04):29-31. |
| [2] | 杨南如;余桂郁.溶胶-凝胶法的基本原理与过程[J].硅酸盐通报,1992(02):56-63. |
| [3] | Calvert P .Polymer-glasshybrides:vegetable and mineral[J].Nature,1991,353(10):501. |
| [4] | Chenghong Li;Kurt Jordens;Garth L. Wilkes .Abrasion-resistant coatings for plastic and soft metallic substrates by sol-gel reactions of a triethoxysilylated diethylenetriamine and tetramethoxysilane[J].Wear: an International Journal on the Science and Technology of Friction, Lubrication and Wear,2000(1/2):152-159. |
| [5] | Tae-Ho Lee;Eun-Seok Kang;Byeong-Soo Bae .Catalytic effects of aluminum butoxyethoxide in sol-gel hybrid hard coatings[J].Journal of Sol-Gel Science and Technology,2003(1):23-29. |
| [6] | Haoying Li;Yunfa Chen;Chengxiang Ruan;Weimin Gao;Yusheng Xie .Preparation of organic-inorganic multifunctional nanocomposite coating via sol-gel routes[J].Journal of nanoparticle research: An interdisciplinary forum for nanoscale science and technology,2001(2/3):157-160. |
| [7] | Wouters MEL;Wolfs DP;van der Linde MC;Hovens JHP;Tinnemans AHA .Transparent UV curable antistatic hybrid coatings on polycarbonate prepared by the sol-gel method[J].Progress in Organic Coatings: An International Review Journal,2004(4):312-320. |
| [8] | 李红,黄承亚.溶胶-凝胶法制备有机玻璃含锆耐磨涂层[J].广东工业大学学报,2004(01):63-66. |
| [9] | 黎新章;李一龙.眼镜光学技术的新进展[J].光学技术,1991(03):16-23. |
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