High-strength environmental protection fireproof glass manufacturing method

Shen Â Â Â Â please Â Â Â Â number:

Â 200510033228.1

Shen Â Â please Â Â day:

2005.02.21

name Â Â Â Â Â Â Â Â Â Â Said:

Â High-strength environmental protection fireproof glass manufacturing method

public Â Open ( announcement ) number:

CN1693246

Public ( announcement ) day:

2005.11.09

the Lord Â Minute Â class Â number:

C03B27/04

The original application number of the division:

Minute Â Â Â class Â Â Â number:

C03B27/04

Award Â Â Â certificate Â Â Â Â day:

excellent Â Â Â first Â Â Â right:

Application ( patent ) person:

Â He Zhiqiang

Ground Â Â Â Â Â Â Â Â Â site:

Xinhuaqiang Glass Craft Co., Ltd., Julong Road, Haicheng Road, Guicheng, Nanhai District, Foshan City, Guangdong Province, China

hair Â Ming ( design ) person:

Â He Zhiqiang

country Â Inter Shen please:

country Â Â Inter Â Â public Â Â cloth:

Enter country date:

patent Â proxy Â mechanism:

Â Foshan Nanhai Zhiwei Patent Agency Co., Ltd.

generation Â Â Â Rational Â Â Â people:

Â Liang Guojie

Summary
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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