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High-adhesion shock-resistant sealant for insulating glass and preparation method thereof

A technology of impact resistance and sealant, which is applied in the field of sealant to achieve the effect of strengthening high temperature resistance, simple preparation and cost saving

Inactive Publication Date: 2017-10-13
HEFEI LIYUTAI GLASS PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At room temperature, the A and B two components are used after mixing according to the weight ratio A: B=11-13:1; but the strength and adhesion of the invention can still be further improved

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A kind of high-adhesion and impact-resistant insulating glass sealant of the present embodiment includes the following raw materials in parts by weight:

[0029] 45 parts of organohydroxy silicone, 14 parts of organomethyl silicone, 11 parts of methyl silane, 14 parts of modified silicon dioxide, 7 parts of red phosphorus, 4 parts of resorcinol bis(diphenyl phosphate), calcium carbonate 8 parts, 3 parts of titanium dioxide, 1 part of dibutyltin dilaurate, 2 parts of aminosilane, 3 parts of fluorosilicone rubber, appropriate amount of water, 1 part of antibacterial agent, 9 parts of plasticizer.

[0030] In the present embodiment, calcium carbonate is 800 mesh heavy calcium carbonate.

[0031] In this embodiment, the mesh size of the modified silicon dioxide and titanium dioxide is 400 mesh.

[0032] In this example, the preparation of modified silica uses fumed silica and titanate coupling agent. First, the weighed titanate coupling agent is dissolved in xylene solvent...

Embodiment 2

[0043] A kind of high-adhesion and impact-resistant insulating glass sealant of the present embodiment includes the following raw materials in parts by weight:

[0044] 48 parts of organohydroxy silicone, 15 parts of organomethyl silicone, 12 parts of methyl silane, 16 parts of modified silicon dioxide, 8 parts of red phosphorus, 5 parts of resorcinol bis(diphenyl phosphate), calcium carbonate 9 parts, 4 parts of titanium dioxide, 2 parts of dibutyltin dilaurate, 3 parts of aminosilane, 4 parts of fluorosilicone rubber, appropriate amount of water, 1.5 parts of antibacterial agent, and 10 parts of plasticizer.

[0045] In the present embodiment, calcium carbonate is 800 mesh heavy calcium carbonate.

[0046] In this embodiment, the mesh size of the modified silicon dioxide and titanium dioxide is 400 mesh.

[0047] In this example, the preparation of modified silica uses fumed silica and titanate coupling agent. First, the weighed titanate coupling agent is dissolved in xylen...

Embodiment 3

[0058] A kind of high-adhesion and impact-resistant insulating glass sealant of the present embodiment includes the following raw materials in parts by weight:

[0059] 50 parts of organohydroxy silicone, 16 parts of organomethyl silicone, 13 parts of methyl silane, 17 parts of modified silicon dioxide, 9 parts of red phosphorus, 6 parts of resorcinol bis(diphenyl phosphate), calcium carbonate 10 parts, 5 parts of titanium dioxide, 3 parts of dibutyltin dilaurate, 4 parts of aminosilane, 5 parts of fluorosilicone rubber, appropriate amount of water, 2 parts of antibacterial agent, and 11 parts of plasticizer.

[0060] In the present embodiment, calcium carbonate is 800 mesh heavy calcium carbonate.

[0061] In this embodiment, the mesh size of the modified silicon dioxide and titanium dioxide is 400 mesh.

[0062] In this example, the preparation of modified silica uses fumed silica and titanate coupling agent. First, the weighed titanate coupling agent is dissolved in xylene...

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Abstract

The invention discloses a high-adhesion shock-resistant sealant for insulating glass, belonging to the technical field of sealants. The high-adhesion shock-resistant sealant for insulating glass comprises the following raw materials in parts by weight: 45-50 parts of organic hydroxy silicone, 14-16 parts of organic methyl silicone, 11-13 parts of methylsilane, 14-17 parts of modified silicon dioxide, 7-9 parts of red phosphorus, 4-6 parts of resorcinol bis(diphenyl phosphate), 8-10 parts of calcium carbonate, 3-5 parts of titanium dioxide, 1-3 parts of dibutyltin dilaurate, 2-4 parts of aminosilane, 3-5 parts of fluorosilicone rubber, a right amount of water, 1-2 parts of antibacterial agent and 9-11 parts of plasticizer. The invention also discloses a preparation method of the high-adhesion shock-resistant sealant for insulating glass. The sealant has the advantages of simple preparation process, favorable flame retardancy, favorable high-temperature resistance, excellent shock strength, excellent adhesion capacity and long service time.

Description

technical field [0001] The invention relates to the technical field of sealants, in particular to a sealant for high-adhesion and impact-resistant insulating glass and a preparation method thereof. Background technique [0002] Insulating glass is a new type of building material with good heat insulation, sound insulation, aesthetics and applicability, and can reduce the weight of buildings. [0003] It is a high-efficiency sound-insulating and heat-insulating glass made of two or three pieces of glass, using a high-strength and high-air-tight composite adhesive to bond the glass pieces to the aluminum alloy frame containing the desiccant. The performance of insulating glass is superior to that of ordinary double-layer glass, so it has been recognized by all countries in the world. Insulating glass is to separate two or more pieces of glass evenly with effective support and bond and seal the periphery, so that a dry gas is formed between the glass layers. Space glassware. ...

Claims

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Application Information

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IPC IPC(8): C09J183/06C09J183/04C09J11/04C09J11/06C09J11/08
CPCC08K2003/026C08K2003/2241C08K2003/265C08K2201/014C08L2201/02C08L2201/08C08L2205/02C08L2205/035C08L2312/08C09J11/04C09J11/06C09J11/08C09J183/06C08L83/04C08L83/08C08L91/00C08K13/06C08K3/26C08K3/22C08K3/36C08K5/523C08K3/02C08K5/1515
Inventor 武娟
Owner HEFEI LIYUTAI GLASS PROD CO LTD
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