Endurable water-repellent glass for automobiles

被引：0

作者：

Hong, BS ^{[1
]}

Han, JH ^{[1
]}

Kim, ST ^{[1
]}

Cho, YJ ^{[1
]}

Park, MS ^{[1
]}

Dolukhanyan, T ^{[1
]}

Sung, C ^{[1
]}

机构：

[1] Samsung Corning Co Ltd, R&D Ctr, Suwon, South Korea

来源：

2ND INTERNATIONAL CONFERENCE ON COATINGS ON GLASS, ICCG: HIGH-PERFORMANCE COATINGS FOR TRANSPARENT SYSTEMS IN LARGE-AREA AND/OR HIGH-VOLUME APPLICATIONS | 1999年

关键词：

hydrophobicity; silica sol-gel; spray coating; surface roughness; water repellency; glass;

D O I：

暂无

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Endurable water-repellent coated layers have been formed on safety glasses for automobiles via a sol-gel based spray coating process. Coated films are composed of a silica underlayer( similar to 800 Angstrom) and a fluorocarbon layer in which the formed silica shows a definite surface roughness and acts as the enhancement factor for chemical and mechanical durability. Durability is a function of the degree of surface roughness, structural fineness and homogeneity. Dual stage aging in silica sol controls a nide range of surface roughness. Water-repellency is degraded gradually by a combination of sunlight (ultraviolet), water, and abrasion. Spray coating on large size and curved safety glasses was successfully carried out.

引用

页码：388 / 392

页数：5

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