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Anti-ultraviolet glass film and manufacturing method thereof

A glass film, anti-ultraviolet technology, applied in the direction of film/flake adhesives, coatings, adhesives, etc., can solve the problems of poor perspective, general heat insulation effect, high price, etc., to improve the heat insulation performance, improve the UV protection performance, skin protection effect

Active Publication Date: 2015-12-30
宁波申山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

[0003] The types of glass film can be divided into several types: 1. Dyeing film, which is characterized by thinness, poor heat insulation effect, and easy to fade; 2. Metal film, which refers to the colorless original film layer splashed with metal. It is usually made of aluminum and iron. This kind of film has poor perspective and general heat insulation effect. It is also possible to splash precious metals such as chromium, titanium, platinum, etc. on the colorless original film, but this process is complicated and expensive; 3 , Nano-ceramic film, based on nano-nitrogen, combined with magnetron sputtering technology and metal nitriding technology, durable, but expensive

Method used

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  • Anti-ultraviolet glass film and manufacturing method thereof
  • Anti-ultraviolet glass film and manufacturing method thereof
  • Anti-ultraviolet glass film and manufacturing method thereof

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preparation example Construction

[0055] A preparation method for UV-resistant glass film 1, comprising the steps of:

[0056] S100 provides a base layer 10, wherein the base layer 10 is a polyimide layer;

[0057] S200 coating the water-based epoxy resin containing modified nano-zinc-aluminum oxide and nano-antimony-doped tin oxide on the inner surface of the base layer 10 to form a heat-insulating layer 20;

[0058] S300 coating the water-based polyurethane containing anti-ultraviolet nanocomposite material and anti-ultraviolet additive on the surface of the heat insulation layer 20 to form an anti-ultraviolet layer 30; and

[0059] S400 sequentially coating silicon dioxide and epoxy resin containing nano-alumina on the outer surface of the base layer 10 to form the wear-resistant layer 60 .

[0060] Wherein, the preparation method of the anti-ultraviolet glass film 1 further includes step S500: detachably bonding polyethylene terephthalate to the anti-ultraviolet layer with a polyurethane adhesive to form ...

Embodiment 1

[0080] The step S300 further includes the steps of:

[0081] The anti-ultraviolet nano-composite material is prepared by coating a layer of nano-cerium dioxide with a particle size of less than 100nm by a sol-gel method, wherein 5 parts by mass of nano-zinc oxide are dispersed in 200 parts by mass of absolute ethanol , Then add 5 mass parts of cerium chloride, stir for 5 minutes. Then, 3 parts by mass of acetylacetone was added dropwise to the above solution, sealed and stirred at room temperature for 1 hour, and aged for 2 hours. Centrifuge the above-mentioned zinc oxide coated with nano ceria, repeatedly add 1,2 propylene glycol and ethanol to wash, and dry;

[0082] Prepare anti-ultraviolet nano-composite slurry, 80 mass parts of 4-methyl-2-pentanone, add 3 mass parts of methacrylic acid oxypropylmethyldimethoxysilane, then add 12 mass parts of anti-ultraviolet nano Composite materials, disperse for 8 minutes at 500rpm, and then grind for 25 minutes with a ball mill;

[...

Embodiment 2

[0091] The step S300 further includes the steps of:

[0092] Nano-zinc oxide with a particle size of less than 100nm is coated with a layer of nano-ceria by a sol-gel method to prepare an anti-ultraviolet nano-composite material, wherein 7 parts by mass of nano-zinc oxide are dispersed into 200 parts by mass of absolute ethanol , Then add 6 parts by mass of cerium chloride, and stir for 7 minutes. Then, 4 parts by mass of acetylacetone was added dropwise to the above solution, stirred at room temperature for 1.5 hours, and aged for 2.5 hours. Centrifuge the above-mentioned zinc oxide coated with nano ceria, repeatedly add 1,2 propylene glycol and ethanol to wash, and dry;

[0093] Prepare anti-ultraviolet nanocomposite slurry, 85 parts by mass of 4-methyl-2-pentanone, add 4 parts by mass of methacrylic acid oxypropylmethyldimethoxysilane, then add 10 parts by mass of anti-ultraviolet nano Composite material, disperse for 5 minutes at 480rpm, and then grind for 20 minutes wit...

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Abstract

The invention provides an anti-ultraviolet glass film and a manufacturing method thereof. The anti-ultraviolet glass film comprises a base body layer, a heat insulating layer, an anti-ultraviolet layer, a wear-resistant layer, a protecting film layer and an installing adhesive layer, wherein the heat insulating layer coats the inner surface of the base body layer and is mainly composed of modified nanometer zinc oxide, antimony-doped stannic oxide and epoxy resin, the anti-ultraviolet layer coats the surface of the heat insulating layer and is mainly composed of an anti-ultraviolet nanometer composite material, an anti-ultraviolet additive, polyurethane and fluorine and silicon resin, the wear-resistant layer coats the outer surface of the base body layer, and the protecting film layer is bonded to the surface of the anti-ultraviolet layer in a separable mode through the installing adhesive layer.

Description

technical field [0001] The invention relates to the field of pasting films, in particular to an anti-ultraviolet pasting film for automobile glass and a preparation method thereof. Background technique [0002] The glass film on the car is to stick a film-like object on the front and rear windshields, side windows and sunroof of the car. In general, the advantages of car glass film mainly lie in the following aspects: heat insulation, sun protection, explosion-proof, anti-glare, reducing air-conditioning consumption and creating a private space. In recent years, due to the obvious greenhouse effect, the longer the summer and the hotter the weather, the higher the requirements for automotive glass film. [0003] The types of glass film can be divided into several types: 1. Dyeing film, which is characterized by thinness, poor heat insulation effect, and easy to fade; 2. Metal film, which refers to the colorless original film layer splashed with metal. It is usually made of ...

Claims

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Application Information

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IPC IPC(8): C09J7/02C09D163/00C09D7/12C09D175/04C09D183/08C08J7/04
Inventor 张虎寅郭继光范文昭
Owner 宁波申山新材料科技有限公司
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