| Application Number: | 200510033228.1 | Application date: | 2005.02.21 |
| name: | High-strength environmental protection fireproof glass manufacturing method | ||
| Public (announcement) number: | CN1693246 | Public (announcement) day: | 2005.11.09 |
| Main classification number: | C03B27/04 | The original application number of the division: | |
| Classification number: | C03B27/04 | ||
| Award day: | priority: | ||
| Application (patent) person: | He Zhiqiang | ||
| address: | Xinhuaqiang Glass Craft Co., Ltd., Julong Road, Haicheng Road, Guicheng, Nanhai District, Foshan City, Guangdong Province, China | ||
| Invention (design) person: | He Zhiqiang | International application: | |
| International announcement: | Enter country date: | ||
| Patent agency: | Foshan Nanhai Zhiwei Patent Agency Co., Ltd. | agent: | Liang Guojie |
The invention relates to the technical field of glass manufacturing, and particularly relates to a method for manufacturing high-strength environmental protection fireproof glass, the steps are as follows: 1. cold treatment of ordinary selected floating glass; 2. feeding cold-processed float glass into special tempering The furnace is heated; 3. The glass heated to the softening temperature is sent to the special air discharge at a speed of 300-500 mm per second; 4. When the glass enters the air discharge, the high-pressure air and the high-pressure fan are used, and the wind is discharged through the wind, the special wind The mouth immediately gives the glass surface a high-strength homogeneous cold air for cooling, and immediately carries out high-strength physical tempering, instantly achieving the strength stress required for the high-strength fire-proof glass, and solving the strength that cannot be achieved by the general tempering of the fireproof glass, so that the glass stress reaches 190~ 210MP. Through the above steps, the fireproof glass processing conditions are more convenient, faster and more stable, and the fireproof performance is more stable, reliable and environmentally friendly.
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