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Hollow glass warm edge glue and preparation method thereof

A glass and hollow technology, used in adhesives and other directions, can solve the problems of energy saving and energy waste, and achieve the effect of stable indoor temperature, comfortable indoor environment and good anti-condensation.

Pending Publication Date: 2021-07-20
河南诚信密封新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the insulating glass seal fails prematurely, not only will it not save energy, but it will cause more waste of energy

Method used

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  • Hollow glass warm edge glue and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] A warm edge glue for insulating glass, comprising the following components by weight: 3 parts of butyl rubber, 21 parts of polyisobutylene, 7 parts of ethylene ethyl acrylate copolymer, 2 parts of naphthenic oil, 4 parts of petroleum resin, hard 2 parts of calcium fatty acid, 16 parts of calcium carbonate, 10 parts of water-absorbing powder and 16 parts of carbon black.

[0012] Above-mentioned preparation method, comprises the following steps:

[0013] (1) Add 3 parts of butyl rubber, 21 parts of polyisobutylene, 7 parts of ethylene ethyl acrylate copolymer, 4 parts of petroleum resin and 2 parts of calcium stearate to the kneader in a vacuum Knead and stir for 30-40min under the state;

[0014] (2) Then add 16 parts of calcium carbonate, 10 parts of water-absorbing powder and 16 parts of carbon black in sequence, fully knead and stir for 60 minutes under vacuum;

[0015] (3) Add 2 parts of naphthenic oil, vacuum knead and stir for 60 minutes to make warm edge glue f...

Embodiment 2

[0017] A warm edge glue for insulating glass, comprising the following components by weight: 4 parts of butyl rubber, 23 parts of polyisobutylene, 8 parts of ethylene ethyl acrylate copolymer, 3 parts of naphthenic oil, 4 parts of petroleum resin, hard 3 parts of calcium fatty acid, 17 parts of calcium carbonate, 12 parts of water-absorbing powder and 18 parts of carbon black.

[0018] Above-mentioned preparation method, comprises the following steps:

[0019] (1) Add 4 parts of butyl rubber, 23 parts of polyisobutylene, 8 parts of ethylene ethyl acrylate copolymer, 4 parts of petroleum resin and 3 parts of calcium stearate to the kneader in a vacuum Knead and stir for 30-40min under the state;

[0020] (2) Then add 17 parts of calcium carbonate, 12 parts of water-absorbing powder and 18 parts of carbon black in sequence, fully knead and stir for 60 minutes under vacuum;

[0021] (3) Add 3 parts of naphthenic oil, vacuum knead and stir for 60 minutes to make insulating glass...

Embodiment 3

[0023] A warm edge glue for insulating glass, comprising the following components by weight: 4 parts of butyl rubber, 25 parts of polyisobutylene, 9 parts of ethylene ethyl acrylate copolymer, 5 parts of naphthenic oil, 5 parts of petroleum resin, hard 5 parts of calcium fatty acid, 19 parts of calcium carbonate, 15 parts of water-absorbing powder and 20 parts of carbon black.

[0024] Above-mentioned preparation method, comprises the following steps:

[0025] (1) Add 4 parts of butyl rubber, 25 parts of polyisobutylene, 9 parts of ethylene ethyl acrylate copolymer, 5 parts of petroleum resin and 5 parts of calcium stearate to the kneader in a vacuum Knead and stir for 30-40min under the state;

[0026] (2) Then add 19 parts of calcium carbonate, 15 parts of water-absorbing powder and 20 parts of carbon black in sequence, and keep kneading and stirring for 60 minutes under vacuum;

[0027] (3) Add 5 parts of naphthenic oil, vacuum knead and stir for 60 minutes to make warm e...

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Abstract

The invention discloses hollow glass warm edge glue which comprises the following components in parts by weight: 3-4 parts of butyl rubber, 21-25 parts of polyisobutene, 7-9 parts of an ethylene-ethyl acrylate copolymer, 2-5 parts of naphthenic oil, 4-5 parts of petroleum resin, 2-5 parts of calcium stearate, 16-19 parts of calcium carbonate, 10-15 parts of water absorption powder and 16-20 parts of carbon black. According to the hollow glass warm edge glue, the heat conductivity coefficient is low, the condensation resistance is good, and the sealing performance, the durability, the moisture adsorption performance and the noise prevention performance are excellent. The warm edge glue not only has the sealing performance and the initial viscosity of butyl rubber and the solid viscosity of outer glue 12 hours after molding, but also has the supporting force of a rigid warm edge, and can meet the hardness requirement of producing hot-melt warm edge spacing bar hollow glass of 20 mm or less. The warm edge effect brought by the warm edge adhesive is beneficial to stabilizing indoor temperature, reducing air convection and providing a more comfortable indoor environment.

Description

technical field [0001] The invention belongs to the technical field of glass sealants, in particular to a warm edge glue for insulating glass and a preparation method thereof. Background technique [0002] Insulating glass has been more and more widely used in buildings because of its superior energy-saving performance. However, the energy-saving performance provided by insulating glass for people should not be just a short-term, static behavior, but a long-term and dynamic concept. If the insulating glass seal fails prematurely, it will not only fail to save energy, but will cause more waste of energy. After analysis, the sealing life of the insulating glass mainly depends on the sealing condition of the edge. In order to improve the sealing life of the insulating glass, ensure the argon retention rate of the gas-filled hollow, and make it play a long-term energy-saving role, it is necessary to further improve the sealant technology. . Contents of the invention [0003...

Claims

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Application Information

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IPC IPC(8): C09J123/20C09J123/22C09J123/08
CPCC09J123/20C08L2205/035C08L23/22C08L23/0869
Inventor 施文福穆小永穆海波
Owner 河南诚信密封新材料科技有限公司