CN103011587A - Energy-saving and environment-friendly glass - Google Patents
Energy-saving and environment-friendly glass Download PDFInfo
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- CN103011587A CN103011587A CN201210568870XA CN201210568870A CN103011587A CN 103011587 A CN103011587 A CN 103011587A CN 201210568870X A CN201210568870X A CN 201210568870XA CN 201210568870 A CN201210568870 A CN 201210568870A CN 103011587 A CN103011587 A CN 103011587A
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- glass
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- saving
- environment
- friendly
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Abstract
The invention discloses energy-saving and environment-friendly glass. The energy-saving and environment-friendly glass is manufactured by the following components of, by weight, 50-70% of SiO2, 5-12% of Na2O, 2-8% of K2O, 4-10% of CaO, 5-16% of B2O3, 0.1-1% of Al2O3, 0.1-1% of Fe2O3, 0.5-1.5% of CeO2 and 0.3-1.5% of SnCl2. In a formula of the glass, Na2O and K2O are used as co-solvents, so that high temperature viscosity of the glass is reduced; and the produced glass has high quality. In the formula of the glass, a proper amount of Fe2O3 and SnCl2 is added, so that the glass has very good effects of absorbing ultraviolet rays and infrared rays and preventing radiation. Components of B2O3 and Al2O3 in the formula can well improve stability of the glass structure and realize high transmittance of the glass.
Description
Technical field
The present invention relates to the glass technology field, particularly high, the radiation hardness of a kind of transmittance, the opticglass of energy-conserving and environment-protective.
Background technology
Developing rapidly along with China's economy in recent years, the also fast development of automobile and construction industry, yet the obnoxious flavour of heavy industry discharging makes depletion of the ozone layer day by day serious, and ultraviolet radiation intensity increases, and the luxurious decoration in automobile and the buildings is subjected to the destruction of uviolizing day by day serious.In summer, automobile and buildings etc. is subjected to that sunlight is near infrared to be affected, and temperature is higher, has greatly increased air conditioner load, has consumed a large amount of energy.Glass is requisite material of construction during we live, and along with improving constantly that quality of the life is required, build a conservation-minded society, and need to improve existing glass, makes it have energy-conservation function.In the prior art, some energy-saving glass also constantly having occurred, is that the Chinese invention patent of 201210158114.X discloses a kind of energy-saving environment-friendly glass and preparation method thereof such as application number, and it mainly is to be SiO with constitutive material
2, Al
2O
3, CaO, R
2O, MgO and Fe
2O
3Mix in the certain part by weight ratio, then obtain finished product by glass melter, glass ware forming, anneal successively.This kind glass than simple glass during fabrication temperature reduce by 20 ℃, its productivity increases under the same terms, does not have NO
2Etc. poisonous, detrimental impurity, reached the purpose of environmental protection and energy saving, but this kind glass is not strong to ultraviolet ray and ultrared absorption, light transmission rate is lower, can not play the well effect of anti-irradiation, heat-insulating sound-insulating.
Summary of the invention
For above-mentioned deficiency, technical problem to be solved by this invention provides a kind of higher light transmission rate that has, consumingly absorbing ultraviolet and ultrared energy-saving environment-friendly glass.
For solving such scheme, the present invention is achieved through the following technical solutions:
A kind of energy-saving environment-friendly glass, made by the component of following weight percent:
SiO
2：50～70％、Na
2O：5～12％、K
2O：2～8％、CaO：4～10％、B
2O
3：5～16％、Al
2O
3：0.1～1％、Fe
2O
3：0.1～1％、CeO
2：0.5～1.5％、SnCl
2：0.3～1.5％。
In the such scheme, preferably, described energy-saving environment-friendly glass, made by the component of following weight percent:
SiO
2：60％、Na
2O：10％、K
2O：5％、CaO：6％、B
2O
3：8％、Al
2O
3：0.6％、Fe
2O
3：0.4％、CeO
2：1％、SnCl
2：0.8％。
The below is to the restriction reason of each component of energy-saving environment-friendly glass of the present invention, below all percentage ratio be weight percentage.
SiO
2Be the main component that consists of the glass skeleton, can reduce the thermal expansivity of glass, improve thermostability, chemical stability, softening temperature, thermotolerance, hardness, physical strength and the viscosity etc. of glass.But content is excessively low, and the various performances of glass can descend, too high levels, and raw material is difficult to melt, so SiO among the present invention
2Content be 50～70%.
Na
2O adds as solubility promoter, and its introducing is conducive to reduce the height of glass reads, and also can increase the thermal expansivity of glass, reduces thermostability, chemical stability and the physical strength of glass, is 5～12% comparatively suitable by the content of testing it.
K
2O also adds as solubility promoter, and it can increase gloss and the transparency of glass, and preferably, its content is controlled between 2～8%.
CaO is that effect is the dispersion that reduces glass in glass, improves the meltbility of glass, can improve the transmitance of glass simultaneously.In the present invention's prescription, when its content is higher than 10%, be difficult to obtain high refractive index, therefore preferably, the content of CaO is defined as 4～10%.
B
2O
3Composition is the indispensable composition of network former.But if its content is very few, then devitrification resistance is insufficient; If its content is too much, chemical stability variation then.So B
2O
3Content can be preferably with 5% as lower limit, preferred 16% contains as the upper limit.
Al
2O
3Composition can greatly improve the chemical durability of glass, but its content is when too much, and liquidus temperature easily rises, and the average coefficient of expansion of glass increases simultaneously, the thermal stresses that produces when easily occuring by cooling and the crackle that causes.Therefore preferably, Al
2O
3Content be controlled between 0.1～1%.
Fe
2O
3Ultraviolet ray is had strong sorption, but content too much can reduce transparency and the glossiness of glass, so Fe
2O
3Content be controlled between 0.1～1%.
CeO
2In pyroreaction, make oxygenant, namely can reducing iron oxides weaken the tinting strength of iron, can play again the function of clarification and absorbing ultraviolet.But CeO
2Content can not be too high, and the too high high price iron level that makes easily increases, and makes glass aobvious faint yellow, so CeO among the present invention
2Content be 0.5～1.5%.
SnCl
2Be colourless or white oblique system crystallization, relative density is 2.71, and fusing point is 37.7, is decomposed into hydrochloric acid and subsalt under fusing point.In air, be oxidized to gradually the infusibility oxychloride.Or reductive agent can be with most Fe in the glass
2O
3Be reduced to FeO fully.
Beneficial effect of the present invention is:
In prescription, used Na
2O and K
2O reduces the high temperature viscosity of glass as solubility promoter, and the glass quality of producing is high; Added an amount of Fe in the present invention's prescription
2O
3And SnCl
2, have good absorbing ultraviolet and infrared rays, radiation-resistant effect; B in the prescription
2O
3And Al
2O
3Composition well improved the stability of glass structure, realize the high permeability of glass.
Embodiment
Below in conjunction with specific embodiment the present invention is further explained explanation, but does not limit the present invention.
5 embodiment of the present invention such as following table, numerical value content that is weight percentage of each prescription in the table.
As can be seen from the above table: the present invention has radiation-resistant performance, has higher light transmission rate, consumingly absorbing ultraviolet and infrared rays.
Claims (2)
1. an energy-saving environment-friendly glass is characterized in that, is made by the component of following weight percent:
SiO
2：50～70％、Na
2O：5～12％、K
2O：2～8％、CaO：4～10％、B
2O
3：5～16％、Al
2O
3：0.1～1％、Fe
2O
3：0.1～1％、CeO
2：0.5～1.5％、SnCl
2：0.3～1.5％。
2. a kind of energy-saving environment-friendly glass according to claim 1 is characterized in that, is made by the component of following weight percent:
SiO
2：60％、Na
2O：10％、K
2O：5％、CaO：6％、B
2O
3：8％、Al
2O
3：0.6％、Fe
2O
3：0.4％、CeO
2：1％、SnCl
2：0.8％。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210568870XA CN103011587A (en) | 2012-12-24 | 2012-12-24 | Energy-saving and environment-friendly glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210568870XA CN103011587A (en) | 2012-12-24 | 2012-12-24 | Energy-saving and environment-friendly glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103011587A true CN103011587A (en) | 2013-04-03 |
Family
ID=47960758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210568870XA Pending CN103011587A (en) | 2012-12-24 | 2012-12-24 | Energy-saving and environment-friendly glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103011587A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103641326A (en) * | 2013-11-22 | 2014-03-19 | 张亚峰 | Anti-radiation glass |
| CN107311451A (en) * | 2017-06-19 | 2017-11-03 | 合肥市惠科精密模具有限公司 | A kind of low thermal expansion high strength TFT LCD screen base plate glass |
| CN107673600A (en) * | 2017-11-08 | 2018-02-09 | 湖南荣耀玻璃科技有限公司 | A kind of high transmission rate, the high function silicate glass of infrared ray thoroughly and its preparation and application |
| CN107759076A (en) * | 2017-11-30 | 2018-03-06 | 陆滔 | A kind of safety glass and preparation method thereof |
| CN108046587A (en) * | 2017-12-06 | 2018-05-18 | 海南中航特玻科技有限公司 | A kind of energy-saving safety glass of strong absorption near infrared ray |
| CN108569846A (en) * | 2018-07-10 | 2018-09-25 | 陈文学 | A kind of high light transmission heat-insulating and energy-saving glass and preparation method thereof |
| CN112299711A (en) * | 2020-11-06 | 2021-02-02 | 苏州市亿林玻璃加工制造有限公司 | Energy-saving and environment-friendly hollow glass and preparation method thereof |
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| WO2006085022A1 (en) * | 2005-02-08 | 2006-08-17 | Saint-Gobain Glass France | Glass composition for production of glazing absorbing ultraviolet and infrared radiation |
| CN101146748A (en) * | 2005-03-25 | 2008-03-19 | 旭技术玻璃株式会社 | Ultraviolet absorbing glass, glass tube for fluorescent lamp using same, and method for producing ultraviolet absorbing glass for fluorescent lamp |
| CN101146749A (en) * | 2005-04-01 | 2008-03-19 | 松下电器产业株式会社 | Glass composition for lamp, lamp, backlight unit and method for producing glass composition for lamp |
| CN101223115A (en) * | 2005-07-12 | 2008-07-16 | 松下电器产业株式会社 | Glass composition for lamp, glass part for lamp, and process for producing lamp or glass composition for lamp |
| CN101507964A (en) * | 2008-02-12 | 2009-08-19 | 肖特股份公司 | Method for cleaning and treating lamp glass tubes comprises washing the glass tubes with an aqueous washing medium at a specified ph and temperature |
| CN102718403A (en) * | 2012-05-21 | 2012-10-10 | 安徽鑫民玻璃制品有限公司 | Energy-saving and environmentally friendly glass and preparation method thereof |
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2012
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| CN1653007A (en) * | 2002-05-16 | 2005-08-10 | 肖特股份有限公司 | UV-blocking borosilicate glass, the use of the same, and a fluorescent lamp |
| WO2006085022A1 (en) * | 2005-02-08 | 2006-08-17 | Saint-Gobain Glass France | Glass composition for production of glazing absorbing ultraviolet and infrared radiation |
| CN101146748A (en) * | 2005-03-25 | 2008-03-19 | 旭技术玻璃株式会社 | Ultraviolet absorbing glass, glass tube for fluorescent lamp using same, and method for producing ultraviolet absorbing glass for fluorescent lamp |
| CN101146749A (en) * | 2005-04-01 | 2008-03-19 | 松下电器产业株式会社 | Glass composition for lamp, lamp, backlight unit and method for producing glass composition for lamp |
| CN101223115A (en) * | 2005-07-12 | 2008-07-16 | 松下电器产业株式会社 | Glass composition for lamp, glass part for lamp, and process for producing lamp or glass composition for lamp |
| CN101507964A (en) * | 2008-02-12 | 2009-08-19 | 肖特股份公司 | Method for cleaning and treating lamp glass tubes comprises washing the glass tubes with an aqueous washing medium at a specified ph and temperature |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103641326A (en) * | 2013-11-22 | 2014-03-19 | 张亚峰 | Anti-radiation glass |
| CN103641326B (en) * | 2013-11-22 | 2016-10-26 | 张亚峰 | A kind of non-browning glass |
| CN107311451A (en) * | 2017-06-19 | 2017-11-03 | 合肥市惠科精密模具有限公司 | A kind of low thermal expansion high strength TFT LCD screen base plate glass |
| CN107673600A (en) * | 2017-11-08 | 2018-02-09 | 湖南荣耀玻璃科技有限公司 | A kind of high transmission rate, the high function silicate glass of infrared ray thoroughly and its preparation and application |
| CN107759076A (en) * | 2017-11-30 | 2018-03-06 | 陆滔 | A kind of safety glass and preparation method thereof |
| CN108046587A (en) * | 2017-12-06 | 2018-05-18 | 海南中航特玻科技有限公司 | A kind of energy-saving safety glass of strong absorption near infrared ray |
| CN108569846A (en) * | 2018-07-10 | 2018-09-25 | 陈文学 | A kind of high light transmission heat-insulating and energy-saving glass and preparation method thereof |
| CN108569846B (en) * | 2018-07-10 | 2019-03-29 | 广西华凯玻璃有限公司 | A kind of high light transmission heat-insulating and energy-saving glass and preparation method thereof |
| CN112299711A (en) * | 2020-11-06 | 2021-02-02 | 苏州市亿林玻璃加工制造有限公司 | Energy-saving and environment-friendly hollow glass and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130403 |