CN102344252B - Nano heat insulation medium for window membrane and preparation method thereof - Google Patents
Nano heat insulation medium for window membrane and preparation method thereof Download PDFInfo
- Publication number
- CN102344252B CN102344252B CN 201010243199 CN201010243199A CN102344252B CN 102344252 B CN102344252 B CN 102344252B CN 201010243199 CN201010243199 CN 201010243199 CN 201010243199 A CN201010243199 A CN 201010243199A CN 102344252 B CN102344252 B CN 102344252B
- Authority
- CN
- China
- Prior art keywords
- nano
- preparation
- heat insulation
- nano heat
- oxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The invention discloses a nano heat insulation medium for a window membrane. The nano heat insulation medium comprises nano metal oxide slurry with 10-100 nm, diluent, dispersant and levelling agent, wherein contents of the diluent, the dispersant and the levelling agent are respectively 150-350wt%, 1-10% and 0.3-1% of that of the nano metal oxide slurry. The invention also discloses a preparation method of the nano heat insulation medium. The nano heat insulation medium prepared from the method of the invention has characteristics of excellent heat insulation, high transparency, simple usage and high cost performance, and can be widely applied to products of automobile membrane, building membrane and safety membrane, etc.
Description
Technical field
The present invention relates to a kind of medium of the nano heat-insulating for fenestrated membrane and preparation method thereof, relate in particular to a kind of heat insulation medium and preparation method who contains the nano-metal-oxide slurry, this kind of nano heat-insulating medium has good, transparent high, easy to use, the cost performance high of thermal insulation, can be widely used in the products such as automobile film, buildings film, safety film.
Background technology
Fenestrated membrane is again adhering film to glass, it can trace back to nineteen sixties in the application aspect the common float glass energy-saving safe of raising, so far have the history of nearly 50 years, because its cost is low, conveniently mount, be convenient to replacing, do not have light pollution, product to have future develop widely.If divide by purposes, fenestrated membrane mainly can be divided into automobile film, building film and safety film three classes, and they are used in respectively the on glass of automobile, buildings and bank and table of the shop in large quantities.
Summer, buildings and automotive interior temperature became very high, and people keep room air comfortable pleasant with air-conditioning usually.But air-conditioning consumes mass energy, and in many developed countries, the energy that the equipment such as spray equipment, air-conditioning, air conditioner and electric fan consume, account for more than 20% of annual total energy consumption, and the building energy consumption of China accounts for 30% of national total energy consumption.Along with fossil energy is day by day exhausted, save energy becomes with tapping a new source of energy the major measure that countries in the world solve energy dilemma.The employing thermal-insulation window film can reduce the received heat of buildings and automobile, reduces the load of cooling system, thus save energy.Calculate according to U.S. a company, use thermal-insulation window film can save 15%～20% air-conditioning expense, so thermal-insulation window film has vast potential for future development, caused that people constantly research and develop.
In prior art, the heat insulation common employing Heat insulation type adhering film of glass or the method for heat insulation paster solve, and the Heat insulation type adhering film high comprehensive performance, thereby obtained application comparatively widely.
Chinese patent CN 1093067A discloses a kind of preparation method of glass transparent insulating film-SnO 2 thin film on October 05th, 1994, adopt atmospheric pressure chemical vapor deposition technique, with tin tetrachloride, be Xi Yuan, oxygen is oxygenant, mix fluorine Lyons, auxiliary methyl alcohol, and with purification nitrogen for carrying gas, respectively by four stannic oxide, fluorine Lyons and oxygen and methanol gas often enter to have in one group of shower nozzle of two gas circuits of isolation, laterally be placed on side by side the newborn sheet glass top of moving in glass production line before and after shower nozzle, this place's temperature is between 500 ℃～600 ℃, the gas of being chewed out by shower nozzle carries out chemical reaction and generates stannic oxide after this place is evenly mixed, uniform deposition is on glass in new life, form SnO 2 thin film thereon, the reaction residual gas is drained by exhaust system.This patent adopts aumospheric pressure cvd technique to form transparent heat insulation diaphragm at glass surface.
Chinese patent CN 1546407A discloses a kind of F, Mn codoped depositing nano SnO2 transparent heat insulation diaphragm on November 17th, 2004, thereby adopts the method for electroless plating or ultrasonic spray pyrolysis deposition that F, Mn element codoped are obtained to transparent heat insulation diaphragm at glass surface depositing nano SnO2.
Chinese patent CN1189464A discloses a kind of preparation method of heat insulation, frost-removing coated glass on 08 05th, 1998, the indium stannum alloy ceramic target is splashed to the glass surface that the transmittance that is heated to 260-350 ℃ is greater than 80%, generates the nesa coating (ITO film) with heat-proof quality through the surface high-temp chemical reaction.
In above-mentioned patent, heat insulation rete all adopts the method for the mode of sputter or deposition to realize the heat insulating function of glass surface, its preparation method relative complex, and production cost is relatively high.At present, seldom relevant for the bibliographical information for the heat insulation medium of fenestrated membrane thermofin aspect.Nano heat-insulating for fenestrated membrane medium of the present invention is a kind ofly to have that thermal insulation is good, the heat insulation medium that contains the nano-metal-oxide slurry of high, easy to use, the cost performance high of the transparency, can be widely used in the products such as automobile film, buildings film, safety film.
Summary of the invention
Technical problem to be solved by this invention is the deficiency existed in order to overcome above-mentioned technology, has proposed that a kind of thermal insulation is good, the transparency is high, easy to use, cost performance is high, for the nano heat-insulating medium of fenestrated membrane; And the preparation method of this nano heat-insulating medium proposed.
For solving the problems of the technologies described above, the present invention is by the following technical solutions: a kind of medium of the nano heat-insulating for fenestrated membrane, the nano-metal-oxide slurry, thinner, dispersion agent and the flow agent that by particle diameter, are 10～100nm form, wherein, amount of diluent is that the nano-metal-oxide slurry weight is 150%～350%; Dispersion agent and flow agent content are respectively 1%～10% and 0.3%～1% of nano-metal-oxide slurry weight.
Applicable nano-metal-oxide slurry of the present invention at least comprises any one in nano antimony tin oxide (ATO), nano indium oxide antimony (ITO), nano aluminium oxide zinc (AZO), nano zine oxide gallium (GZO); Thinner at least comprises any one in ethyl acetate, acetone, butanone, toluene, dimethylbenzene, Virahol, N-BUTYL ACETATE, mibk; Dispersion agent at least comprises any one in polyether-modified trisiloxanes, methoxyacetic acid propyl ester, methacrylic acid, maleic acid-acrylic acid copolymer; Flow agent at least comprises BYK307, BYK306, the BYK323 that German Baeyer is produced, or the modest chemical company of the moral Levaslip432, the Levaslip466 that produce and any one in Levaslip810.
Nano heat-insulating for fenestrated membrane medium provided by the invention adopts following method preparation, comprises the following steps:
(1) take respectively nano-metal-oxide slurry and thinner, amount of diluent is 150%～350% of nano-metal-oxide weight, pours in encloses container;
(2) take dispersion agent, dispersant is nano-metal-oxide slurry weight 1%～10%, pours in encloses container, and now encloses container starts heating, and keeping temperature is 30～80 ℃;
(3) seal after shears is put into to the encloses container centre, shear time is 10～60 minutes;
(4) take flow agent, flow agent content is nano-metal-oxide slurry weight 0.3%～1%, slowly pours in encloses container, then shears 10～60 minutes.
The preparation of the above-mentioned nano-metal-oxide slurry of the present invention there is no special feature, can be made by following methods: by weight part, be 5～30 parts of nanometer metal oxide powders, weight part is 40～70 parts of butanone or mibk, weight part is that 1～2 part of polymer-type ion dispersion agent and other auxiliary agents mix, disperse certain hour on high speed dispersor, ball mill, the oiliness slurry of the nano-metal-oxide that can to obtain particle diameter and be 10～100nm, solid content be 20～30%.
In addition, as the preferred technical solution of the present invention, in step (1), the material of sealed vessel is selected from glass or tetrafluoroethylene; In addition, in step (2), Heating temperature is 50～60 ℃; In (4), add also in steps the material cumulative volume in container to be no more than 2/3rds of vessel content; Have, flow agent is preferably Levaslip432 that the modest chemical company of moral produces or any one in Levaslip466 or Levaslip810 again.
Nano heat-insulating for fenestrated membrane medium provided by the invention, when application, can effectively add in proportion according to demand anti-scratching wearproof sizing agent, the adhesive for polyurethane in composite bed and the pressure sensitive adhesive sizing agent of the ultraviolet light polymerization in erosion resistant coating in thermal-insulation window film, the pressure sensitive adhesive sizing agent in the installation glue-line to, stir and can use, using method is easy.
Embodiment subsequently will prove, the nano heat-insulating medium prepared by the inventive method has that thermal insulation is good, high, easy to use, the cost performance high of the transparency, can be widely used in the products such as automobile film, buildings film, safety film.
The accompanying drawing explanation
Fig. 1 is the TEM figure (10nm) of the present invention for the nano heat-insulating medium of fenestrated membrane.
Fig. 2 is the TEM figure (100nm) of the present invention for the nano heat-insulating medium of fenestrated membrane.
Fig. 3 is the nano heat-insulating media applications effect of heat insulation figure in fenestrated membrane after of the present invention for fenestrated membrane.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described, and these embodiment are interpreted as only for the present invention is described, is not used in and limits the scope of the invention.After the content of having read the present invention's record, those skilled in the art can make various changes or modifications the present invention, and these equivalences change and modification falls into the scope that the claims in the present invention limit equally.
Embodiment 1
Take respectively nano antimony tin oxide (ATO) slurry 500g, maleic acid-acrylic acid copolymer 50g, N-BUTYL ACETATE 1750g put into polytetrafluoroethylcontainer container, rotating speed is set to 25000rpm, set of time is 60 minutes, now in container, temperature is 80 ℃.Take Levaslip810 (the modest chemical company of moral produces) 150g again and put into polytetrafluoroethylcontainer container, now rotating speed and temperature-resistant time are set to 60 minutes again.
Fig. 1 is the TEM figure by the medium of the nano heat-insulating for the fenestrated membrane tin-antiomony oxide (ATO) of above-described embodiment 1 preparation.With reference to Fig. 1, the particle diameter of nano heat-insulating medium tin-antiomony oxide (ATO), in the 10nm left and right, is uniformly dispersed, without agglomeration.
Embodiment 2
Take respectively nano zine oxide gallium (GZO) slurry 300g, methacrylic acid 30g, Virahol 900g put into polytetrafluoroethylcontainer container, rotating speed is set to 20000rpm, set of time is 30 minutes, now in container, temperature is 60 ℃.Take Levaslip432 (the modest chemical company of moral produces) 60g again and put into polytetrafluoroethylcontainer container, now rotating speed and temperature-resistant time are set to 30 minutes again.
Fig. 2 is the TEM figure by the medium of the nano heat-insulating for the fenestrated membrane zinc-gallium oxide (GZO) of above-described embodiment 2 preparations.With reference to Fig. 2, the particle diameter of nano heat-insulating medium zinc-gallium oxide (GZO) is less than 100nm, is uniformly dispersed, without agglomeration.
Embodiment 3
Take respectively nano aluminium oxide zinc (AZO) slurry 100g, polyether-modified trisiloxanes 1g, acetone 150g put into Glass Containers, rotating speed is set to 10000rpm, set of time is 10 minutes, now in container, temperature is 30 ℃.Take BYK306 (German Baeyer production) 5g again and put into Glass Containers, now rotating speed and temperature-resistant time are set to 10 minutes again.
Embodiment 4
Take respectively nano indium oxide antimony (ITO) 200g, methoxyacetic acid propyl ester 10g, toluene 400g put into Glass Containers, rotating speed is set to 15000rpm, set of time is 20 minutes, now in container, temperature is 50 ℃.Take BYK323 (German Baeyer production) 20g again and put into Glass Containers, now rotating speed and temperature-resistant time are set to 20 minutes again.
Test example 1
The heat insulation medium respectively above-described embodiment 1 to 4 prepared, for the preparation of the fenestrated membrane sample, carries out optical performance test to prepared fenestrated membrane sample according to this area usual method, obtains and the results are shown in following table 1.
Table 1. has added the optical property of the fenestrated membrane of heat insulation medium in visible region and near-infrared region
As can be seen from Table 1, the nano heat-insulating media applications prepared by the inventive method, in the fenestrated membrane product, has good, the transparent high of thermal insulation.
Test example 2
Choose at random heat insulation medium that embodiment 1 to 4 prepares for the preparation of the fenestrated membrane sample, prepared fenestrated membrane sample is carried out to the effect of heat insulation test according to this area usual method, experimental result as shown in Figure 3.
As shown in Figure 3, the nano heat-insulating media applications prepared by the inventive method is in the fenestrated membrane product, and the effect of heat insulation of nano heat-insulating fenestrated membrane is remarkable.
Claims (4)
1. the medium of the nano heat-insulating for fenestrated membrane, it is characterized in that, the nano-metal-oxide slurry, thinner, dispersion agent and the flow agent that by particle diameter, are 10～100nm form, and wherein: thinner, dispersion agent and flow agent content are respectively 150%～350%, 1%～10% and 0.3%～1% of nano-metal-oxide slurry weight;
The nano-metal-oxide slurry is selected from tin-antiomony oxide, Indium sesquioxide antimony and aluminum zinc oxide;
Thinner is selected from ethyl acetate, acetone, butanone, toluene, dimethylbenzene, Virahol, N-BUTYL ACETATE and mibk;
Dispersion agent is selected from polyether-modified trisiloxanes, methoxyacetic acid propyl ester, methacrylic acid and maleic acid-acrylic acid copolymer;
Flow agent is selected from German Baeyer and produces BYK307, BYK306, BYK323, or Levaslip432, Levaslip466 and the Levaslip810 of the production of the modest chemical company of moral;
The preparation method of this nano heat-insulating medium, comprise the steps:
(1) take by weight ratio nano-metal-oxide slurry and thinner, pour in encloses container;
(2) take dispersion agent, pour in encloses container, heating container, keeping temperature is 30～80 ℃;
(3) seal after shears is put into to the encloses container centre, shear time is 10～60 minutes;
(4) take flow agent, slowly pour in encloses container, then shear 10～60 minutes.
2. the preparation method of nano heat-insulating medium according to claim 1, is characterized in that, the material of sealed vessel is glass or tetrafluoroethylene.
3. the preparation method of nano heat-insulating medium according to claim 1, is characterized in that, in step (2), Heating temperature is 50～60 ℃.
4. the preparation method of nano heat-insulating medium according to claim 1, is characterized in that, in step (4), adds the material cumulative volume in encloses container to be no more than 2/3rds of encloses container capacity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010243199 CN102344252B (en) | 2010-08-03 | 2010-08-03 | Nano heat insulation medium for window membrane and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010243199 CN102344252B (en) | 2010-08-03 | 2010-08-03 | Nano heat insulation medium for window membrane and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102344252A CN102344252A (en) | 2012-02-08 |
| CN102344252B true CN102344252B (en) | 2013-12-25 |
Family
ID=45543373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010243199 Active CN102344252B (en) | 2010-08-03 | 2010-08-03 | Nano heat insulation medium for window membrane and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102344252B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105038193A (en) * | 2015-09-07 | 2015-11-11 | 苏州市雄林新材料科技有限公司 | Thermal insulation TPU thin film for automobile film pasting and preparation method thereof |
| CN105346175B (en) * | 2015-11-20 | 2017-12-01 | 烟台军星特种装备有限公司 | A kind of anti-flaming thermal-insulation multilayer film |
| CN113214753B (en) * | 2021-04-30 | 2023-02-28 | 浙江紫光科技有限公司 | Low-light-transmission window film capable of reflecting near infrared rays and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1412261A (en) * | 2001-10-12 | 2003-04-23 | 中国科学院金属研究所 | Nano uvioresistant polyurethane paint |
| CN101240144A (en) * | 2007-02-09 | 2008-08-13 | 上海沪正纳米科技有限公司 | Transparent conductive heat insulation nano composite dope |
| CN101654332A (en) * | 2008-08-20 | 2010-02-24 | 湖南玛仕纳米新材料有限公司 | Insulating mould coating, laminated glass intermediate film, heat-protecting glass and laminated glass thereof |
-
2010
- 2010-08-03 CN CN 201010243199 patent/CN102344252B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1412261A (en) * | 2001-10-12 | 2003-04-23 | 中国科学院金属研究所 | Nano uvioresistant polyurethane paint |
| CN101240144A (en) * | 2007-02-09 | 2008-08-13 | 上海沪正纳米科技有限公司 | Transparent conductive heat insulation nano composite dope |
| CN101654332A (en) * | 2008-08-20 | 2010-02-24 | 湖南玛仕纳米新材料有限公司 | Insulating mould coating, laminated glass intermediate film, heat-protecting glass and laminated glass thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102344252A (en) | 2012-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102020898B (en) | Nanometer transparent heat insulation coating and preparation method thereof | |
| CN102093767B (en) | Medium and high temperature solar selective absorption coating and coating layer and preparation method thereof | |
| CN103387787A (en) | Organic/inorganic hybrid transparent heat-insulating coating material, and preparation method and application thereof | |
| CN104275890B (en) | High-performance nano aluminium-molybdenum trioxide compound heat-insulation film and preparation method thereof | |
| CN102702877A (en) | Preparation process of insulating, self-cleaning and transparent fluorocarbon coating | |
| CN103923619B (en) | Molten nano-carbonate heat transfer and accumulation medium, and preparation method and application thereof | |
| CN101982514B (en) | Nano transparent thermal insulation coating | |
| CN103351757A (en) | Water-based transparent heat-insulating paint used for energy-saving doors and windows and preparation method thereof | |
| CN102344252B (en) | Nano heat insulation medium for window membrane and preparation method thereof | |
| CN101481218A (en) | Infrared isolation pulp and infrared isolation coating for toughened glass thereof | |
| CN104497736A (en) | Double-component transparent glass thermal-insulating coating and preparation method thereof | |
| CN101550312A (en) | Transparent heat insulation coating of alkyd resin glass | |
| CN101805134A (en) | Film-coating liquid of vanadium dioxide thin film and preparation method and application of thin film | |
| Pi et al. | Superhydrophobic and thermochromic VO2-Based composite coatings for energy-saving smart windows | |
| CN103436127B (en) | A kind of hydrophobic insulating moulding coating of clear glass and preparation method | |
| CN111621170A (en) | Water-based nano tin antimony oxide heat insulation slurry and preparation method and application thereof | |
| Liu et al. | Fabrication of Cs0. 32WO3/SiO2 aerogel multilayer composite coating for thermal insulation applications | |
| CN105001437A (en) | Ultraviolet shielding type translucent thermal-insulation film preparation method | |
| CN100371402C (en) | Infrared resistant coating and preparation process | |
| CN101013614A (en) | Transparent conducting Composite material, film, board and method of manufacturing the same | |
| CN102167520B (en) | Method for preparing nano AZO-doped series transparent heat-insulation glass | |
| Peng et al. | High-efficiency energy-saving buildings utilizing potassium tungsten bronze heat-insulating glass and polyethylene glycol/expanded energy storage blanket | |
| CN104449437B (en) | The preparation method of transparent heat-insulated pressure sensitive functional membrane | |
| CN108035665B (en) | A kind of energy-saving window | |
| CN103897577A (en) | Glass paint and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181130 Address after: No. 585 Jinbi Road, Fengxian District, Shanghai, 2010 Patentee after: Shanghai Shanghai Industrial Co., Ltd. Address before: No. 1151 Lianxi Road, Pudong New Area, Shanghai, 20104 Patentee before: Shanghai Huzheng Nano-Tech Co., Ltd. |