Single piece fireproof glass manufacturing method
| Application Number: | 200410030790.4 | Application date: | 2004.04.09 |
| name: | Single piece fireproof glass manufacturing method | ||
| Public (announcement) number: | CN1562839 | Public (announcement) day: | 2005.01.12 |
| Main classification number: | C03C4/00 | The original application number of the division: | |
| Classification number: | C03C4/00; C03B27/00; C03B27/04 | ||
| Award day: | priority: | ||
| Application (patent) person: | Wei Jingjun | ||
| address: | No. 67, Dayezhuang Street, Haidian District, Beijing 100085 | ||
| Invention (design) person: | Wei Jingjun | International application: | |
| International announcement: | Enter country date: | ||
| Patent agency: | Beijing Jijia Intellectual Property Agency Co., Ltd. | agent: | Song Dongtao |
The invention discloses a method for manufacturing single-piece fireproof glass, which comprises polishing, washing and drying the original piece of glass, and then heating in a high-temperature heating furnace, and cooling the furnace through a high-pressure air-cooling chamber, and the high-temperature heating furnace uniformly distributes two layers of heat on the upper and lower sides of the furnace body. The radiant panel, the heat radiant panel of each layer is uniformly distributed by a plurality of small radiant panels, and is distributed in a position corresponding to the positions of the front, middle and rear sections. The partitioned heat radiant panel effectively ensures the uniform heating of the glass under the accurate control of multiple temperature sensors. When air cooling is performed in the air-cooling chamber, the windshield distance and the wind pressure are controlled according to the thickness of the glass. The heating temperature effectively ensures the heating and cooling process of the glass, and ensures the performance parameters of the fireproof glass. The fireproof time of the fireproof glass can reach 89 minutes, which is much longer than the standard time of 60 minutes, which can effectively improve the fireproof glass. product quality.
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