中文摘要：

透明擦伤的一种新类型在原处包括的抵抗涂层修改了 SiO ₂( 在火焰水花热分解(FSP ) 的 g-SiO ₂) 过程被准备。在涂层的 g-SiO ₂ 的最大的内容是 15 wt% ，它比传统的湿化学线路修改的 SiO ₂ 的高(l-SiO ₂, 仅仅 10 wt%) 。传播电子显微镜学的结果证明了在原处，表面修改了粒子驱散很好与的 g-SiO ₂ 更小在最后的涂层聚结，它比经由湿化学线路修改的粒子好一些。可见轻发射度和薄雾测试被介绍描绘这些电影的光质量。所有涂层与上面的可见轻发射度是高度透明的 80% ，特别为包含比 l-SiO 展出了稍微更高可见的轻发射度的 g-SiO ₂, 的涂层， ₂ 嵌入一个。与 15 wt% g-SiO ₂ 合并的涂层的薄雾价值是 1.85% ，甚至与 5 wt% l-SiO ₂(2.09% 的薄雾价值) 比涂层降低，显示 g-SiO 的好一些的清澈 ₂ 。g-SiO ₂ 的优秀光性质充满了涂层被归因于粒子的好分散和分发。Nano 缩进和 nano 擦伤测试被进行在 nano 规模上调查涂层的擦伤抵抗。涂层的表面坚硬上升了 18% 和 14% ，并且分别地，平均磨擦系数由于 10 wt% g-SiO ₂ 和 l-SiO ₂ 的增加与整洁的上衣相比在 15% 和 11% 减少了。有 15 wt% g-SiO ₂ 的涂层的铅笔坚硬为整洁的涂层从 2B 增加了到 2H。然而，有 10 wt% l-SiO ₂ 的涂层的铅笔坚硬仅仅是 H。结果证明嵌入的涂层更高展出了的 g-SiO ₂ 抓抵抗和更好光的性质。

英文摘要：

A new type of transparent scratch resistant coatings including in-situ modified SiO2 （g-SiO2） in flame spray pyrolysis （FSP） process was prepared. The maximum content of g-SiO2 in the coating was 15 wt%, which is higher than that of SiO2 modified by traditional wet chemical route （I-SiO2, only 10 wt%）. The results of transmission electron microscopy have demonstrated that in-situ surface modified g-SiO2 particles dispersed well with smaller agglomerates in the final coating, which was much better than the particles modified via wet chemical route. Visible light transmittance and haze tests were introduced to characterize the optical quality of the films. All coatings were highly transparent with the visible light transmittance of above 80%, especially for coatings containing g-SiO2, which exhibited slightly higher visible light transmittance than l-SiO2 embedded one. The haze value of coatings incorporated with 15 wt% g-SiO2 was 1.85%, even lower than the coating with 5 wt% I-SiO2 （haze value of 2.09%）, indicating much better clarity of g-SiO2. The excellent optical property of g-SiO2 filled coatings was attributed to the good dispersion and distribution of particles. Nano-indention and nano-scratch tests were con- ducted to investigate the scratch resistance of coatings on nano-scale. The surface hardness of the coatings rose by 18% and 14%, and the average friction coefficient decreased by 15% and 11%, respectively, compared to the neat coat due to the addition of 10 wt% g-SiO2 and I-SiO2. The pencil hardness of the coating with 15 wt% g-SiO2 increased from 2B for the neat coating to 2H. However, the pencil hardness of coating with 10 wt% I-SiO2 was only H. The results showed that the g-SiO2 embedded coatings exhibited higher scratch resistance and better optical properties.