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Safety energy-saving hollow glass and coating film as well as preparation method

A glass and hollow technology, applied in the direction of parallel glass structure, window/door improvement, coating, etc., can solve the problems of poor heat insulation performance, no ability to purify indoor air, easy to break, etc., to achieve indoor air purification, Improve heat insulation performance, increase the effect of shock resistance and impact strength

Inactive Publication Date: 2010-05-12
HEBEI RUIHUI GLASS PRODS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this kind of insulating glass has poor heat insulation performance, is easily broken by strong vibration or impact, and does not have the function of purifying indoor air.

Method used

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  • Safety energy-saving hollow glass and coating film as well as preparation method
  • Safety energy-saving hollow glass and coating film as well as preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1: as figure 1 As shown, a safe and energy-saving hollow glass is composed of inner and outer layers of glass 1 and 2 with a cavity 3 in the middle. The outer layer of glass 1 is coated with heat insulation function 4, and the outer layer of glass The inside of 1 and the outside of the inner glass 2 are coatings 5 ​​that enhance the strength of the glass, block sound waves and filter ultraviolet rays, and the inside of the inner glass 2 is a coating 6 that absorbs, purifies and decomposes radioactive and toxic gases in the room.

Embodiment 2

[0019] Embodiment 2: a kind of coating film with thermal insulation function, according to 10 parts of water-soluble modified amino resin solution, 0.8 part of colloidal silver, 1 part of indium tin, 0.6 part of rutile type titanium dioxide slurry, rare earth metal polymer (containing neodymium and Praseodymium) 2.5 parts, 28.2 parts of n-octyl acrylate, 1.8 parts of acrylic acid, 128 parts of dioxane, 5.2 parts of benzoyl peroxide, 17.2 parts of hexamethoxymethylmelamine, 0.3 parts of polymer transparent sunscreen, 10 parts of ammonia water The proportioning preparation of parts by weight.

Embodiment 3

[0020] Embodiment 3: The manufacture method of the coating film with heat insulation function, at first dioxane is added in the reaction pot, heated and refluxed on the oil bath, acrylic acid, n-octyl acrylate and benzene peroxide are slowly added dropwise within 3h Mixture of formyl; after dripping, react under reflux conditions for 6 hours to ensure complete reaction of the monomer, then vacuumize to remove about 82% of dioxane, cool to below 60°C, drop a small amount of ammonia water to neutralize, and then add Mix hexamethoxymethyl melamine; then mix the polymerized modified amino resin, colloidal silver, indium tin, rutile titanium dioxide slurry, rare earth metal polymer and other solvents with it, and stir at 50°C for 5~ 8 minutes, then filtered, precipitated, and then filtered to form a water-soluble modified milky transparent functional coating.

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Abstract

The invention discloses safety energy-saving hollow glass, which comprises an internal layer of glass and an external layer of glass between which a cavity is kept; a coating film with the function of heat insulation and preservation is arranged outside the external layer glass; coating films with the functions of enhancing glass strength are arranged inside the external layer of glass and outside the internal layer of glass, insulating sound wave and filtering ultraviolet rays; and a coating film with the functions of absorbing, purifying and decomposing indoor radioactive and poisonous gases is arranged inside the internal layer of glass. The structure of the invention has the functions of obviously improving heat insulation and preservation property, increasing anti-seismic and anti-impact intensity, purifying indoor air, and absorbing, purifying, and decomposing radioactive gas radon, volatilizing gases of methyl aldehyde, benzene and methylbenzene, and bacterial viruses in building decoration materials.

Description

technical field [0001] The invention relates to the technical field of glass materials, in particular to a safe and energy-saving hollow glass used for doors, windows, curtain walls and automobile windshields. At the same time, it also relates to a glass coating film and a preparation method. Background technique [0002] Glass is a transparent and heat-insulating main material mainly used for doors, windows, curtain walls and car windshields. It is the thinnest and most heat-conducting part in buildings or cars, so insulating glass is currently widely used. It There is a certain cavity between the glass and the glass; therefore, it has good thermal insulation, heat insulation, sound insulation and other properties. However, this kind of insulating glass has poor heat insulation performance, is easily broken by strong vibration or impact, and does not have the function of purifying indoor air. Contents of the invention [0003] The object of the present invention is to o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B3/66C03C17/00C09D133/08C09D101/08C09D161/28C09D5/00C09D7/12
CPCY02B80/24Y02A30/249Y02B80/22
Inventor 杜延华彭玉和
Owner HEBEI RUIHUI GLASS PRODS
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