| Application Number: | 200710013627.0 | Application date: | 2007.02.14 |
| name: | Method for depositing a tin oxide-based film on a moving hot glass surface | ||
| Public (announcement) number: | CN101077824 | Public (announcement) day: | 2007.11.28 |
| Main classification number: | C03C17/245(2006.01)I | The original application number of the division: | |
| Classification number: | C03C17/245(2006.01)I | ||
| Award day: | priority: | ||
| Application (patent) person: | China Building Materials International Engineering Co., Ltd.; Glass Industrial Design and Research Institute | ||
| address: | No. 1032, Tushan Road, Handan City, Anhui Province, China | ||
| Invention (design) person: | Gan Zhiping;Ma Liyun;Jin Liangmao;Chen Kai;Wang Youle;Zhou Jianmin | International application: | |
| International announcement: | Enter country date: | ||
| Patent agency: | Anhui Ziboyuan Patent and Trademark Office | agent: | Yang Jinhong |
The invention relates to a method for depositing a tin oxide-based film on a moving hot glass surface, characterized in that the following equipment and steps are employed: a. Fixing a group of chemical gas phase reactors above the moving hot glass plate, the chemical vapor phase reaction The device is provided with three gas inlets and three gas outlets, b. a gas mixture of a gaseous precursor of a silicon oxide and a carrier gas is passed through the previous gas inlet, and c. a gaseous precursor of the tin oxide is introduced into the second gas inlet. a mixed gas of a carrier gas, d. a third gas inlet is introduced with a gaseous precursor of fluorine or helium, and a mixed gas of a carrier gas. The invention has the advantages that a different gradient layer of the refractive index gradient is formed by introducing different reactive gas substances into different inlets of the reactor, and the obtained tin oxide-based coating having low radiation function and no optical interference color is obtained. The glass has good chemical stability and can be used for various cold working and hot working like ordinary glass. It can be widely used in energy-saving buildings and intelligent buildings, freezers, ovens, optoelectronic devices and so on.
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