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Fireproof adhesive for fireproof glass, preparation method thereof and composite fireproof glass

A fireproof glass and fireproof glue technology, applied in the direction of adhesives, adhesive types, inorganic adhesives, etc., can solve the problems of poor apparent quality and a large number of micro-bubbles in the glass interlayer, and achieve long fire protection time and transmittance. high effect

Active Publication Date: 2017-11-03
CHINA BUILDING MATERIALS ACAD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a kind of fireproof glue for fireproof glass and its preparation method and composite fireproof glass, which overcomes the shortcomings of fireproof glue in the prior art that tends to cause a large number of microbubbles in the glass interlayer and poor apparent quality. The fireproof glass prepared by the provided fireproof glue has the advantages of no microbubble, high transmittance and long fireproof time

Method used

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  • Fireproof adhesive for fireproof glass, preparation method thereof and composite fireproof glass
  • Fireproof adhesive for fireproof glass, preparation method thereof and composite fireproof glass
  • Fireproof adhesive for fireproof glass, preparation method thereof and composite fireproof glass

Examples

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Effect test

Embodiment 1

[0028] This embodiment prepares the fireproof glue of fireproof glass according to the following steps:

[0029] (1) Weigh the raw materials of fireproof glue for fireproof glass according to the following weights:

[0030] 75Kg of hydrophilic nano core-shell structure organic-inorganic hybrid particles with a particle size of 40nm and a PDI of 0.008, 75Kg deionized water, 0.5Kg glycerin, 0.5Kg maltose, 0.5Kg sodium hydrogen phosphate, 0.5Kg borax, 0.05Kg oxidation Aluminum, 0.3Kg potassium polyphosphate, 0.1Kg defoamer Tego 902W, 0.3Kg leveling agent RH-212, 0.2Kg sodium fluorosilicate, 45Kg 50% potassium hydroxide aqueous solution. Among them, the core material of the organic-inorganic hybrid particles with a hydrophilic nano-core-shell structure is gas-phase nano-silica particles with a particle size of 100nm and a PDI of 0.002, and the shell material is poly(methacrylic acid) with a shell thickness of 10nm. - acrylic acid-acrylamide) copolymer;

[0031] (2) prepare the f...

Embodiment 2

[0048] This embodiment prepares the fireproof glue of fireproof glass according to the following steps:

[0049] (1) Weigh the raw materials of fireproof glue for fireproof glass according to the following weights:

[0050] 125Kg of hydrophilic nano core-shell structure organic-inorganic hybrid particles with a particle size of 80nm and a PDI of 0.008, 125Kg deionized water, 5Kg glycerin, 3Kg glucose, 3Kg sodium dihydrogen phosphate, 3Kg borax, 0.5Kg starch, 0.6Kg Sodium polyphosphate, 0.2Kg defoamer BYK-024, 0.6Kg leveling agent RH-212, 1Kg aluminum fluoride, 37Kg 50% potassium hydroxide aqueous solution. Among them, the core material of the organic-inorganic hybrid particles with a hydrophilic nano-core-shell structure is gas-phase nano-silica particles with a particle size of 50nm and a PDI of 0.001, and the shell material is poly(methacrylic acid) with a shell thickness of 15nm. - acrylic acid-acrylamide) copolymer;

[0051] (2) The above raw materials were prepared acco...

Embodiment 3

[0066] This embodiment prepares the fireproof glue of fireproof glass according to the following steps:

[0067] (1) Weigh the raw materials of fireproof glue for fireproof glass according to the following weights:

[0068] 100Kg of hydrophilic nano core-shell structure organic-inorganic hybrid particles with a particle size of 80nm and a PDI of 0.008, 100Kg deionized water, 5Kg glycerin, 3Kg fructose, 3Kg potassium hydrogen phosphate, 1.5Kg borax, 1.5Kg boric acid, 0.5Kg Zinc oxide, 0.6Kg sodium polyphosphate, 0.2Kg defoamer BYK-024, 0.6Kg leveling agent RH-212, 1Kg potassium fluorosilicate, 30Kg 50% potassium hydroxide aqueous solution. Among them, the core material of the organic-inorganic hybrid particles with a hydrophilic nano-core-shell structure is gas-phase nano-silica particles with a particle size of 50nm and a PDI of 0.001, and the shell material is poly(methacrylic acid) with a shell thickness of 15nm. - acrylic acid-acrylamide) copolymer;

[0069] (2) The above...

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Abstract

The invention discloses a fireproof glue for fireproof glass, a preparation method thereof and a composite fireproof glass, wherein the raw material of the fireproof glue is composed of the following components by weight: hydrophilic nano core-shell organic-inorganic hybrid particles 50-150 50-150 parts of deionized water, 0.5-5 parts of glycerin, 0.5-3 parts of charring agent, 0.5-3 parts of charring aid, 0.5-3 parts of heat-resistant stabilizer, 0.05-0.5 parts of ion fixative, 0.3-0.6 part of storage stabilizer, 0.1-0.2 part of defoamer, 0.3-0.6 part of leveling agent, 0.2-1 part of crosslinking agent, 15-45 parts of potassium hydroxide aqueous solution with a concentration of 50% by mass; The composite fireproof glass prepared by the fireproof glue provided by the invention has the advantages of no microbubble, high transmittance and long fireproof time.

Description

technical field [0001] The invention relates to the field of architectural glass, in particular to a fireproof glue for fireproof glass, a preparation method thereof and composite fireproof glass. Background technique [0002] As the pace of urbanization is getting faster and faster, the building windows of houses are getting bigger and bigger. Elegant, beautiful and functionally safe glass components are gradually being favored by domestic and foreign designers, which directly leads to various types of safety glass. And special glass is developing rapidly in the architectural glass industry. Architectural glass has gradually developed from simply being used as a lighting and decorative material to a composite of multiple functions such as light control, room temperature adjustment, noise reduction, and improvement of the living environment. Among them, insulating glass is a new type of building material with good heat insulation, sound insulation, aesthetics and applicabil...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J1/00C09J11/06C09J11/04C09J11/08C09J133/02
Inventor 穆元春杜大艳徐志伟付静左岩张凡陈玮张洋安远张延芳于萍
Owner CHINA BUILDING MATERIALS ACAD
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