CN102390141A - Nano coating film insulation glass - Google Patents
Nano coating film insulation glass Download PDFInfo
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- CN102390141A CN102390141A CN201110217537XA CN201110217537A CN102390141A CN 102390141 A CN102390141 A CN 102390141A CN 201110217537X A CN201110217537X A CN 201110217537XA CN 201110217537 A CN201110217537 A CN 201110217537A CN 102390141 A CN102390141 A CN 102390141A
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Abstract
The invention discloses a manufacture method of nano coating film insulation glass. A nano coating film is coated on the base surface of glass through a rolling-coating device designed by the company, wherein the thickness of the coating is 10mu m, the original color and the lighting property of glass are not influenced, and the nano coating film has strong infrared and ultraviolet obstruction capacities. The nano coating film can be applied to glass windows and doors in various occasions, has excellent insulation and heat preservation properties, and is a new generation of energy-saving glass.
Description
Technical field
The present invention relates to a kind of nano-film coating heat-protecting glass, be specifically related to a kind of nano heat-insulating insulation and film, have the glass of good heat-insulating and energy-saving performance, can be applied to the door and window of various occasions.
Background technology
Along with expanding economy; The glass usage ratio of various buildings exterior-protected structures is increasingly high; Not energy-conservation glass causes energy consumption sharply to increase, and the target that this will build sustainable development society with our country, rigorously enforce energy-saving and emission-reduction has conflicts, and needs a large amount of energy-saving glass.The suitable height of energy-saving glass cost under the prior art.
Summary of the invention
Technical problem to be solved by this invention is: overcome the deficiency that exists in the prior art; Use differently, proposed a kind of preparation method of nano-film coating heat-protecting glass, be different from the brushing and the spraying coating process of prior art with the raw material of prior art; Can be under normal temperature on the glass substrate the nanometer thermal insulation coating roller coating at glass surface; Do not influence original outward appearance of glass and daylighting, intercept most infrared ray and ultraviolet ray, have good heat preservation and insulation.This method technology is simple, and cost reduces much than the energy-saving glass of prior art, is convenient to the whole nation and popularizes use.
In order to realize the object of the invention, realize through following technical scheme:
At first preparing the nano heat-insulating insulation films; Be coated in glass surface to coating through roller coating equipment then; Can become the nano-film coating heat-protecting glass after the curing, this glass can use by monolithic, also can manufacture the hollow energy-saving glass through the double glazing production line and use.
On the basis of the patent CN200910038607.8-" nanometer glass heat-insulating film and preparation method thereof " that applicant has had, improved prescription, make coating be adapted at using on the process of glass flow process.
Concrete technical scheme of the present invention is:
A kind of nano-film coating heat-protecting glass is characterized in that filming in the nano heat-insulating insulation of glass baseplate surface coating layer of transparent; Component and parts by weight that wherein said nano heat-insulating is filmed are following:
Nano-resin: 30%-80%
Nano heat-insulating slurry: 10%-30%
Diluent: 10%～40%
Auxiliary agent: 1%～5%
Nano-resin was nano-organosilicon and polyurethane hybrid resin during wherein said nano heat-insulating was filmed; Use this resin, can solve too low this problem of product hardness of prior art.The nano heat-insulating slurry is that solid content is any one or two kinds of combinations of 20%～40% nanometer bismuth tin-oxide or nanometer zinc oxide; Use this material; The product that can solve prior art intercepts narrower this problem of wave-length coverage to solar infrared, and the particle diameter normal distribution is in 50 nanometers.
Diluent contains one or more mixtures of deionized water, ethylene glycol, propane diols or propylene glycol monobutyl ether at least.Described auxiliary agent comprises one or more mixtures in levelling agent, dispersant, antifoaming agent, coalescents or the thickener at least.Levelling agent is an acrylic copolymer, and coalescents comprises following one or more: alcohol ester-12, diethylene glycol butyl ether, propane diols, n-butanol, DPG butyl ether; Thickener is association type polyurethanes and alkali swelling class mixture; Antifoaming agent is a modified polyorganosiloxane compound or silicone based.
The nano heat-insulating coating thickness that is coated in glass surface is 5～25 μ m.
The preparation method of nano-film coating heat-protecting glass of the present invention is: film by the formulation nano heat-insulating earlier; Adopt the roller coating equipment of our company's autonomous Design will film roller coating on glass substrate then; Baking is 3 minutes on the drying line of normal temperature or glass production; Can become the nano-film coating heat-protecting glass, technology is simple.Prior art is made coated glass and is used brushing usually and spray this two kinds of technologies, and adopt and brush technology, the residual brush mark of meeting on the glass coating film surface, outward appearance is difficult to let the people accept; Adopt spraying coating process, the glass coating film surface can present the frosted shape, influences the permeability of product.The present invention uses the special roll coating process of our company, can let glass coating film surface is penetrating not to have a brush mark, is the product that really can on market, let the client accept to use.
Compare the energy-saving glass of prior art made, the glass of made of the present invention has higher daylighting property, also has higher isolated infrared ray and ultraviolet performance simultaneously.Measure through national authority department, the present invention has following performance:
When coating thickness has only 8 μ m, the nano-film coating heat-protecting glass
Visible light transmissivity is greater than 75%
The infrared ray rejection rate is greater than 85%
The ultraviolet isolating rate is greater than 99%
Pencil hardness is: 3H
Adhesive force: 0 grade
The artificial ageing resistance time is: 1000 hours
And all do not have " three wastes " to discharge in the whole production use flow process, be full-range environmental protection and energy saving product.
Description of drawings:
Fig. 1 is: nano-film coating heat-protecting glass structural representation of the present invention.
Fig. 2 is: the optical property sketch map of nano-film coating thickness product of the present invention when 8 μ m.
The specific embodiment:
Below in conjunction with accompanying drawing and examples of implementation the present invention is specifically described, the present invention includes but be not limited only to given examples of implementation.
Coating as shown in Figure 1, that the related nano-film coating heat-protecting glass roller coating nano heat-insulating on glass baseplate 1 surface of embodiments of the invention is filmed 2 to become a thickness be 8 μ m, glass of the present invention is formed and is coated with film component shown in table 1, table 2:
Table 1: the composition of nano-film coating heat-protecting glass:
Table 2: the composition that nano heat-insulating is filmed:
Roller coating equipment through our company's autonomous Design is filmed roller coating on the glass basal plane with nano heat-insulating; Through just having constituted heat-protecting glass of the present invention after the baking and curing link of production line, this glass has the infrared ray and the ultraviolet isolating rate of superelevation when keeping high light transmittance very.Identify that through national authority testing agency its performance has surpassed the performance of existing LOW-E glass, concrete data are following:
Visible light transmissivity is greater than 75%
The infrared ray rejection rate is greater than 85%
The ultraviolet isolating rate is greater than 99%
Pencil hardness is: 3H
Adhesive force: 0 grade
The artificial ageing resistance time is: 1000 hours
This be present existing product the integrated performance index that can not accomplish.
Its spectral distribution graph of product of the present invention is asked for an interview Fig. 2.
Claims (3)
1. nano-film coating heat-protecting glass is characterized in that this heat-protecting glass is filmed by glass substrate and nano heat-insulating to form, and component and parts by weight that wherein said nano heat-insulating is filmed are following:
Nano-resin: 30%-80%
Nano heat-insulating slurry: 10%-30%
Diluent: 10%～40%
Auxiliary agent: 1%～5%
Glass substrate is that all kinds plate glass or non-conventional glass all can.
2. nano-film coating heat-protecting glass according to claim 1 is characterized in that: nano-resin was nano-organosilicon and polyurethane hybrid resin during described nano heat-insulating was filmed; The nano heat-insulating slurry is that solid content is 20%～40% nanometer bismuth tin-oxide or any one or a few combination of nanometer zinc oxide, and the particle diameter normal distribution is in 50 nanometers.
3. nano-film coating heat-protecting glass according to claim 1 is characterized in that: filmed by glass substrate and nano heat-insulating insulation and form, the nano heat-insulating coating thickness that is coated in glass surface is 5～25 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110217537XA CN102390141A (en) | 2011-07-29 | 2011-07-29 | Nano coating film insulation glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110217537XA CN102390141A (en) | 2011-07-29 | 2011-07-29 | Nano coating film insulation glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102390141A true CN102390141A (en) | 2012-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110217537XA Pending CN102390141A (en) | 2011-07-29 | 2011-07-29 | Nano coating film insulation glass |
Country Status (1)
| Country | Link |
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| CN (1) | CN102390141A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837097A (en) * | 2017-02-21 | 2017-06-13 | 苏州蓝锐纳米科技有限公司 | A kind of nanometer thermal insulation coating glass and its production technology |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1800068A (en) * | 2005-12-15 | 2006-07-12 | 南京工业大学 | Transparent heat insulation glass |
| CN101602580A (en) * | 2009-06-19 | 2009-12-16 | 深圳市多纳科技有限公司 | A kind of doubling glass and goods thereof that are provided with nanometer thermal insulation coating |
-
2011
- 2011-07-29 CN CN201110217537XA patent/CN102390141A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1800068A (en) * | 2005-12-15 | 2006-07-12 | 南京工业大学 | Transparent heat insulation glass |
| CN101602580A (en) * | 2009-06-19 | 2009-12-16 | 深圳市多纳科技有限公司 | A kind of doubling glass and goods thereof that are provided with nanometer thermal insulation coating |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837097A (en) * | 2017-02-21 | 2017-06-13 | 苏州蓝锐纳米科技有限公司 | A kind of nanometer thermal insulation coating glass and its production technology |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120328 |