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	耐磨透明超疏水薄膜的制备及工艺研究; Preparation and Process Study of Transparent Super-hydrophobic Film with Abrasion Resistance
	Wang W(王薇) ; Zhou ZH(周忠华) ; Tuo YF(脱永峰) ; Huang Y(黄悦)
	2014-09-28
关键词	SiO2溶胶 溶胶-凝胶法 透明超疏水薄膜 分层凹凸结构 工艺影响 silica sol sol-gel method transparent super-hydrophobic film layered concave-convex structure process affect
英文摘要	以正硅酸乙酯为原料,采用溶胶-凝胶法,在酸性条件下,制得无色透明SIO2溶胶,作为上下层;以表面疏水处理的SIO2粉体(r974)为中间层;制备“SIO2溶胶/r974/SIO2溶胶“三明治式涂层于玻璃基板表面;经氟硅烷修饰可得到透明耐磨超疏水薄膜.用扫描电子显微镜(SEM)及原子力显微镜(AfM)表征,膜层具有分层凹凸结构.所得膜层接触角大于150°,可见光透射比为85.6%,雾度小于2%.经耐磨性测试后,接触角为102.0°,可见光透射比为85.6%,雾度小于1.0%.考察了溶胶浓度、热处理温度和涂膜方式对膜层性能的影响.; Using transparent silica sols as underlying and covering layers,which were prepared by sol-gel method under an acidic condition with tetraethoxysilane as raw materials,and using silica powders(R974)as interlayer,which were hydrophobically pretreated on the particle surface,a transparent super-hydrophobic and abrasion resistant film was obtained with the sandwich type structure of "SiO2sol/R974/SiO2sol" on a glass substrate after the film was modified by fluorine silane.Using scanning electron microscopy(SEM)and atomic force microscopy(AFM),the film was characterized by a layered concave-convex structure.The water contact angles were more than 150°,visible light transmittance were 85.6%,and the haze values were less than 2%.After sanding tests,the contact angle was reduced to 102.0°,visible light transmittance were 85.6%,and the haze values were less than 1.0% The influences of sol concentration,heat treatment and coating methods were studied.; 福建省科技重大项目(2013H6021)
语种	zh_CN
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/98474]
专题	材料学院－已发表论文
推荐引用方式 GB/T 7714	王薇,周忠华,脱永峰,等. 耐磨透明超疏水薄膜的制备及工艺研究, Preparation and Process Study of Transparent Super-hydrophobic Film with Abrasion Resistance[J],2014.
APA	王薇,周忠华,脱永峰,&黄悦.(2014).耐磨透明超疏水薄膜的制备及工艺研究..
MLA	王薇,et al."耐磨透明超疏水薄膜的制备及工艺研究".(2014).

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