Composite fireproof glass and preparation method thereof

A technology of fireproof glass and fireproof glue, applied in chemical instruments and methods, glass/slag layered products, adhesive additives, etc. Good impact performance, good comprehensive performance, and the effect of improving the degree of cross-linking

Inactive Publication Date: 2019-04-12
河间市晶正玻璃有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention proposes a composite fire-resistant glass and its preparation method, which solves the problems that traditional fire-resistant glass will appear bubbles and light transmittance become low after being irradiated outdoors by ultraviolet rays, which seriously affects its performance.

Method used

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  • Composite fireproof glass and preparation method thereof
  • Composite fireproof glass and preparation method thereof
  • Composite fireproof glass and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A composite fireproof glass, comprising two pieces of flat glass and fireproof glue, the fireproof glue is arranged in the cavity formed by the two pieces of flat glass, and the fireproof glue is composed of the following components by weight:

[0032] 125 parts of acrylamide, 1800 parts of water, 420 parts of sodium chloride, 1 part of phosphoric acid, 5 parts of ammonium persulfate, 5 parts of sodium metabisulfite, 0.168 parts of methylenebisacrylamide.

[0033] A preparation method of composite fireproof glass, comprising the following steps:

[0034] S1. According to the formula of the above-mentioned fireproof glue, weigh each component for later use;

[0035] S2. Prepare methylenebisacrylamide aqueous solution, ammonium persulfate aqueous solution, and sodium metabisulfite aqueous solution respectively, wherein, in methylenebisacrylamide aqueous solution, the mass ratio of methylenebisacrylamide to water is 1:832, and persulfuric acid In the ammonium aqueous solu...

Embodiment 2

[0043] A composite fireproof glass, comprising two pieces of flat glass and fireproof glue, the fireproof glue is set in the cavity formed by the two pieces of flat glass,

[0044] The fireproof adhesive consists of the following components by weight:

[0045] 128 parts of acrylamide, 1870 parts of water, 426 parts of sodium chloride, 1.3 parts of phosphoric acid, 6 parts of ammonium persulfate, 6 parts of sodium metabisulfite, 0.175 parts of methylenebisacrylamide.

[0046] A kind of preparation method of composite fireproof glass is the same as embodiment 1.

Embodiment 3

[0048] A composite fireproof glass, comprising two pieces of flat glass and fireproof glue, the fireproof glue is set in the cavity formed by the two pieces of flat glass,

[0049] The fireproof adhesive consists of the following components by weight:

[0050]Acrylamide 130 parts, water 1900 parts, sodium chloride 430 parts, phosphoric acid 1.5 parts, ammonium persulfate 7 parts, sodium metabisulfite 7 parts, methylenebisacrylamide 0.18 parts.

[0051] A kind of preparation method of composite fireproof glass is the same as embodiment 1.

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Abstract

The invention belongs to the technical field of building material glass and provides composite fireproof glass and a preparation method thereof. The composite fireproof glass comprises two flat glasspieces and fireproof glue. The fireproof glue is arranged in a cavity formed by the two flat glass pieces and characterized by being prepared from, by weight, 125-134 parts of acrylamide,1,800-1,994 parts of water, 420-447 parts of sodium chloride, 1-2 parts of phosphoric acid, 5-10 parts of ammonium persulfate, 5-10 parts of sodium metabisulfite and 0.168-0.192 part of methylene bisacrylamide. The fireproof glass solves the problems that after being irradiated by ultraviolet rays outdoors, traditional fireproof glass can generate bubbles and is lower in light transmittance and the service performance of the traditional fireproof glass is thus seriously influenced.

Description

technical field [0001] The invention belongs to the technical field of building material glass, and relates to a composite fireproof glass and a preparation method thereof. Background technique [0002] Fire-resistant glass is a special glass that can maintain its integrity in the prescribed fire-resistant test. Its role in fire prevention is mainly to control the spread of fire or to isolate smoke. It is a measure-type fireproof material. Performance is evaluated. It is a special glass that has been processed and treated by a special process and can maintain its integrity and heat insulation in the specified fire resistance test. The original glass of fireproof glass can be made of float flat glass, toughened glass, and the composite fireproof glass can also be made of single piece of fireproof glass. [0003] According to the structure, fireproof glass is divided into composite fireproof glass (perfusion type and composite type, grouted fireproof glass has good heat insu...

Claims

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Application Information

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IPC IPC(8): B32B17/10B32B27/18B32B27/34C03C27/12C09J4/02C09J11/04
CPCB32B17/10165B32B17/10678B32B17/10724B32B17/10917B32B27/18B32B27/34B32B2307/3065B32B2307/558B32B2307/71C09J4/00C09J11/04
Inventor 吕冲
Owner 河间市晶正玻璃有限公司
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