CN201863451U - Intelligent temperature-control anti-aging transparent polycarbonate plate - Google Patents
Intelligent temperature-control anti-aging transparent polycarbonate plate Download PDFInfo
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- CN201863451U CN201863451U CN2010206101287U CN201020610128U CN201863451U CN 201863451 U CN201863451 U CN 201863451U CN 2010206101287 U CN2010206101287 U CN 2010206101287U CN 201020610128 U CN201020610128 U CN 201020610128U CN 201863451 U CN201863451 U CN 201863451U
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- polycarbonate plate
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- intelligent temperature
- vanadium dioxide
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Abstract
The utility model relates to an intelligent temperature-control anti-aging transparent polycarbonate plate, which can be installed on doors and windows of buildings, and comprises a poly ethylene (PE) protective film, a vanadium dioxide layer, a polycarbonate plate and a PE protective film which are sequentially arranged from up and down. The thickness of the vanadium dioxide layer is between 80mm-100nm. The utility model has a simple structure, is simple to produce, has a wide application prospect, and can be widely applied on the doors and windows of buildings, cars, trains and ships, the indoor temperature is effectively reduced in summer, the indoor temperature is increased in winter, air conditioners are saved or are even not used, accordingly, the energy is not only saved and the environment is protected, but also the plate is safe, environmentally-friendly, low-carbon and energy-saving.
Description
Technical field:
The present invention relates to the anti-aging clear polycarbonate plate of a kind of intelligent temperature control, can be used for being installed on the door and window of building.
Background technology:
Clear polycarbonate (PC) sheet material light transmittance reaches as high as 90%, can with the light transmittance comparable to of glass.The impact strength of PC sheet material be the condition of equivalent thickness simple glass 250-300 doubly, be 30 times of acrylic (PMMA) plate, have the good safety energy, the proportion of PC only is half of glass, saved transportation, remove unload, the cost of installation and support frame.In addition, with the glassy phase ratio, the PC plate demonstrates remarkable advantages at aspects such as soundproof effect, thermal adaptability, anti-condensation and weatherabilities.So at present increasing outdoor building uses transparent PC sheet material to replace glass as construction material.
The containment building that utilizes the PC plate to make up at present, owing to be subjected to the restriction of PC self performance, in sun-drenched weather, under ultrared direct transmission, by the heat conduction of PC plate, the air in the enclosure space produces heat accumulation, cause indoor temperature significantly to raise, thereby sultry sensation occurs; And in the insufficient weather of sunlight, it is outdoor that indoor heat conducts to fast by the PC plate again, thereby indoor temperature is reduced rapidly.Therefore, the PC plate can not play good indoor temperature regulating action at present.
Summary of the invention:
In order to solve the problems of the technologies described above, the invention provides the anti-aging clear polycarbonate plate of kind of intelligent temperature control.
The technical solution adopted for the present invention to solve the technical problems is: the anti-aging clear polycarbonate plate of a kind of intelligent temperature control, the anti-aging clear polycarbonate plate of described intelligent temperature control is followed successively by PE diaphragm, vanadium dioxide rete, polycarbonate plate, PE diaphragm from top to bottom.
Further: described vanadium dioxide thicknesses of layers is between the 80-100nm.
The present invention is simple in structure; make simple; have a extensive future; in the door and window of building, automobile, train and the boats and ships scope that is widely used; effectively reduce indoor temperature in summer, improve indoor temperature in the winter time, can save and even not use air-conditioning; not only energy savings but also protect environment, and safety and environmental protection is low-carbon energy-saving again.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present invention.
Among the figure: 01, PE diaphragm, 02, vanadium dioxide rete, 03, polycarbonate plate
The specific embodiment:
The present invention is further described below in conjunction with drawings and Examples.
Vanadium dioxide (VO
2) be a kind of typical thermocolour phase-change material, 68 ℃ of block phase transition temperatures.VO
2Be accompanied by the sudden change of IR transmittance and reflectivity during phase transformation, be lower than this phase transition temperature, it is characteristic of semiconductor, all band transmitted infrared light; When temperature is higher than phase transition temperature, be metallic character, the infrared high reflection of all band.This transformation is reversible, thereby realizes intelligent temperature control.Importantly, its phase transition temperature can be metal-doped near the room temperature (23 ℃) by high valence state, as whenever mixing 1% molybdenum (Mo) or tungsten (W) atom, its phase transition temperature reduces 11 or 26 ℃ respectively, thereby can make it reach near the purpose of intelligent temperature control room temperature by adding a certain amount of high valence state metal.
The anti-aging clear polycarbonate plate of a kind of intelligent temperature control is followed successively by PE diaphragm 01, vanadium dioxide rete 02, polycarbonate plate 03, PE diaphragm 01 from top to bottom.It is formulated by following mass fraction: Merlon powder: 100%; Antioxidant: 0.1-0.6%; UV absorbers: 0.1-0.6%; UV light stabilizing agent: 0.1-0.6%.
The manufacture method that the anti-aging clear polycarbonate plate of described intelligent temperature control is adopted adopts following steps:
A, take by weighing Merlon powder, antioxidant, UV absorbers, UV light stabilizing agent, in super mixer, mixed 3-7 minute then according to mass fraction.
B, above-mentioned compound is thrown in double screw extruder, through melt extruding, granulation.Described compound time of delivery in double screw extruder is 1-2 minute, the temperature control 1-2 district temperature of double screw extruder is 200-300 ℃, temperature control 3-4 district temperature is 200-300 ℃, temperature 5-6 district temperature is 200-300 ℃, and temperature control 7-8 district is 200-300 ℃, and temperature control 9-10 district temperature is 200-300 ℃, its screw speed is controlled at 15 rev/mins-45 rev/mins, described double screw extruder has pumped vacuum systems, in granulation process, extracts the low molecular weight volatile material in the fusion plastification particle out.
C, the gains among the step b are carried out pelletizing after water-bath cooling, wherein the temperature of water-bath is controlled at 40 ℃-60 ℃.
D, the particle that makes among the step c is carried out predrying, drop into shaped device then and carry out making sheet and be molded into polycarbonate plate.Before making sheet, must carry out predryingly to particle,, improve the surface quality of plate to eliminate the moisture that particle itself contains.The format roll that described shaped device uses is mirror roller, and the thickness of plate is 2-4mm, and width is 960-1250mm.Making sheet must be carried out in high cleaning shop, purifies grade more than 10,000 grades, to prevent since the environment dust pollution to the surperficial optical characteristics that causes having influence on product of plate.
E, heated to about 100-150 ℃ (can use infrared mode of heating) in the polycarbonate plate surface of forming, under the effect of deflector roll, enter the vacuum magnetic-control sputtering chamber again, by the mode of magnetron sputtering, plate the vanadium dioxide that phase transition temperature is the high valence state metal of 23 ℃ be mixed with on the polycarbonate plate surface.Described vanadium dioxide thicknesses of layers is between the 80-100nm.
In order to prevent that product from producing surperficial scratch in various degree in transportation, further: diaphragm is enclosed on the surface that is coated with the polycarbonate plate of vanadium dioxide on described surface.The protective material of described diaphragm is the PE material, preferred high temperature resistant PE material.Described diaphragm adopts the heating film mulching method.
At last, the said goods can be cut into suitable size arrangement according to the requirement of different length stacks.
Claims (2)
1. anti-aging clear polycarbonate plate of intelligent temperature control, it is characterized in that: the anti-aging clear polycarbonate plate of described intelligent temperature control is followed successively by PE diaphragm (01), vanadium dioxide rete (02), polycarbonate plate (03), PE diaphragm (01) from top to bottom.
2. the anti-aging clear polycarbonate plate of intelligent temperature control according to claim 1 is characterized in that: described vanadium dioxide rete (02) thickness is between the 80-100nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206101287U CN201863451U (en) | 2010-11-17 | 2010-11-17 | Intelligent temperature-control anti-aging transparent polycarbonate plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206101287U CN201863451U (en) | 2010-11-17 | 2010-11-17 | Intelligent temperature-control anti-aging transparent polycarbonate plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201863451U true CN201863451U (en) | 2011-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206101287U Expired - Fee Related CN201863451U (en) | 2010-11-17 | 2010-11-17 | Intelligent temperature-control anti-aging transparent polycarbonate plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN201863451U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013107082A1 (en) * | 2012-01-19 | 2013-07-25 | 佛山佛塑科技集团股份有限公司 | Intelligent, temperature-controlling, and energy-saving composite film |
| CN114316665A (en) * | 2021-12-27 | 2022-04-12 | 赣江新区澳博颗粒科技研究院有限公司 | Vanadium dioxide temperature control film and preparation method thereof |
-
2010
- 2010-11-17 CN CN2010206101287U patent/CN201863451U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013107082A1 (en) * | 2012-01-19 | 2013-07-25 | 佛山佛塑科技集团股份有限公司 | Intelligent, temperature-controlling, and energy-saving composite film |
| CN114316665A (en) * | 2021-12-27 | 2022-04-12 | 赣江新区澳博颗粒科技研究院有限公司 | Vanadium dioxide temperature control film and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20131117 |