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Tempered fireproof explosion-proof glass and production process thereof

An explosion-proof glass and tempered glass technology, applied in glass/slag layered products, fire-retardant coatings, parallel glass structures, etc., can solve the problems of falling glass fragments, low strength, limited use range, etc. The effect of preventing glass fragments from falling, good heat insulation and energy saving

Inactive Publication Date: 2018-12-14
重庆福海玻璃加工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing production method of fireproof glass is mainly to heat the glass in a high-temperature environment, and then cool it under the action of high-pressure air flow. This production method has many disadvantages, mainly due to low strength, poor impact resistance, heat resistance and fireproof performance. It greatly limits its scope of use, so there is an urgent need for a high-strength fire-resistant glass
[0004] However, most of the existing buildings are high-rise buildings. If the glass breaks, the glass fragments will fall from the high-rise to the bottom surface.

Method used

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  • Tempered fireproof explosion-proof glass and production process thereof
  • Tempered fireproof explosion-proof glass and production process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A kind of toughened fireproof explosion-proof glass, such as figure 1 As shown, it includes two laminated explosion-proof units, and the laminated explosion-proof unit includes two tempered glass slides 1, and the adjacent tempered glass slides 1 are connected by adhesive layer 2, and the adjacent laminated glass slides The explosion-proof units are supported and connected by aluminum grid bars 4 , and the two laminated explosion-proof units and the aluminum grid bars 4 form a vacuum compartment 3 .

[0031] The glass used in building doors and windows is generally a single piece of tempered glass. If it breaks, the broken glass particles will fall. In this solution, when the tempered glass slide breaks, the glass shards will adhere to the adhesive layer, which greatly reduces the falling of the glass shards. In addition, in this scheme, tempered glass sheets are used to form laminated glass, and then angled glass is used to form insulating glass, which can better play...

Embodiment 2

[0035] A process for manufacturing the tempered glass slide for tempered fireproof and explosion-proof glass of embodiment 1, comprising,

[0036] Cut into large slices, cut the glass raw materials into appropriate sizes, and obtain flake rough blanks;

[0037] Pretreatment, according to the shape and structure of the finished toughened glass slide, drilling, scribing, edge breaking, and polishing the sheet-like rough blank;

[0038] Washing and drying, cleaning and drying the pretreated slides;

[0039] Soften at high temperature, send the dried glass into the heating furnace for heating, the temperature in the furnace is 580℃~680℃, the heating time is 60s~180s according to the thickness of the glass, the smaller the thickness of the glass, the lower the temperature in the furnace;

[0040] Air grid quenching, when the thickness of the glass is 2mm, the furnace speed of the glass is not less than 540mm / s, and every time the glass thickness increases by 0.5mm, the furnace spe...

Embodiment 3

[0045] Such as figure 2 As shown, a tempered fireproof and explosion-proof glass differs from Example 1 in that it includes three laminated explosion-proof units, and the adjacent laminated explosion-proof units are supported and connected by aluminum grid bars 4, and the two laminated explosion-proof units are connected to the aluminum grid. The strip 4 encloses the vacuum compartment 3 .

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Abstract

The invention discloses a tempered fireproof explosion-proof glass and a production process thereof, which relate to the technical field of fireproof glass design and manufacturing. The tempered fireproof and explosion-proof glass comprises at least one rubberized explosion-proof unit, and the rubberized explosion-proof unit comprises at least two tempered glass slides, adjacent tempered glass slides are bonded by an adhesive layer, adjacent rubberized explosion-proof units are connected by aluminum glazing bars in a support mode, and two rubber-filled explosion-proof units and the aluminum glazing bars enclose a vacuum interlayer. The glass reduces or even eliminates falling debris when the glass breaks.

Description

technical field [0001] The invention relates to the technical field of design and manufacture of fireproof glass, in particular to a tempered fireproof and explosion-proof glass and its production process. Background technique [0002] At present, most of the common fireproof glass in the domestic and foreign markets are laminated composite fireproof glass and wire fireproof glass. The fireproof adhesive added in the former will soon turn milky white and produce bubbles under ultraviolet radiation, which seriously affects the light transmittance of the glass. The service life is short, and manual operation and control are adopted, the production efficiency is low, the product quality is difficult to guarantee, and large-scale industrial production cannot be carried out. The wire fireproof glass not only has poor light transmittance and cannot prevent heat radiation, but also has cumbersome installation. And other problems limit the use of glass as the exterior wall of buildi...

Claims

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Application Information

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IPC IPC(8): C03C27/12C03C17/00C09D1/00C09D5/14C09D5/18C09D7/61C09D7/63C09D7/65E06B3/66E06B5/12B32B17/06B32B7/10B32B3/08
CPCB32B3/085B32B7/10B32B17/06B32B2307/3065B32B2307/56C03C17/009C03C27/10C03C2217/70C09D1/00C09D5/14C09D5/18C09D7/61C09D7/63C09D7/65E06B3/6612E06B5/12Y02B80/22Y02A30/249
Inventor 马灼伟
Owner 重庆福海玻璃加工有限公司
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