CN101353225A - Soda-lime silicate plate-like glass and manufacturing method thereof - Google Patents
Soda-lime silicate plate-like glass and manufacturing method thereof Download PDFInfo
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- CN101353225A CN101353225A CNA2008101328592A CN200810132859A CN101353225A CN 101353225 A CN101353225 A CN 101353225A CN A2008101328592 A CNA2008101328592 A CN A2008101328592A CN 200810132859 A CN200810132859 A CN 200810132859A CN 101353225 A CN101353225 A CN 101353225A
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Abstract
The invention provides tabular soda-lime silicate glass and a manufacturing method thereof, and pertains to the field of glass article production. Various raw materials are as follows according to weight percentage: SiO2, 70-75; Al2O3, 0.5-2.0; Na2O, 12-15.5; K2O, 0-1; CaO, 8-13; Sb2O3, 0.05-0.3; MgO, 0.1-1; Li2O; 0.1-1.0; Fe2O3, less than 0.015. In the manufacturing method thereof, the glass ingredients are put in a platinum-rhodium crucible mainly, the platinum-rhodium crucible is put in a si-mo bar electric cooker with melting temperature of 1450 DEG C, rapid stir is carried out along the inner wall of the crucible which is approaching to the bottom for 20 sec, then the crucible is put in the electric cooker again for 8.0 h for discharging. On a stainless steel table, four unconnected stainless steel bars are used for forming a rectangle of 10*8cm<2>. The melting glass liquid is poured into the rectangle rapidly for carrying out casting, and heat preservation and annealing are carried out. The glass in which the formulation is adopted can lower the melting temperature and viscosity of the glass, the ratio of melting of the furnace is improved, thus the quality of the glass is improved.
Description
Technical field
The invention belongs to the glasswork production field, be specifically related to a kind of soda-lime silicate plate-like glass manufacture method, be suitable for making various glass plates, be particularly suitable for making the used for solar batteries sheet glass; The invention still further relates to the manufacture method of above-mentioned glass composition.
Background of invention
When Nonrenewable energy resources such as coal, oil signal for help repeatedly in the world, when energy problem becomes the bottleneck of restriction international community Economic development day by day, need to develop the new energy forwardly and replace conventional Nonrenewable resources, become those skilled in the art important task for Economic development provides new power.Sun power is a kind of cleaning, efficiently and never depleted new forms of energy.Photovoltaic generation is a kind of mode that sun power utilizes, because of its have safe and reliable, noiseless, pollution-free, restriction less, advantages such as low, the easy maintenance of failure rate, be subjected to paying attention to widely.
Photovoltaic glass claims solar energy ultra-white glass again, is a kind of of broad sense ultra-clear glasses, also claims low iron glass, high-transparent glass.Be one of kind the most high-grade in the glassy product, have glittering and translucent, graceful beautiful characteristic, its high transmission rate, high transparent are enjoyed glass family " quartzy prince's " title.Solar energy ultra-white glass possesses all processability that the high-quality float glass is had simultaneously, has superior physics, machinery and optical property, can carry out various deep processings as other high-quality float glass.Main application is exactly the solar energy photoelectric curtain wall field, and as the substrate material of solar energy optical-thermal, photo-translating system, photovoltaic glass becomes the indispensable important composition parts of solar photovoltaic generation system with its unique high transmission rate.The exploitation of sun power provides huge commercial opportunities for the development of photovoltaic glass again with application.Impayable superior quality and product performance make photovoltaic glass have wide application space and bright market outlook.
In China, market is for the demand of photovoltaic glass, and also complete in the past dependence on import as the shortage of the photovoltaic glass of the substrate of solar energy optical-thermal, photo-translating system, becomes the bottleneck problem of restriction China solar energy industry development.The invention provides a kind of sodium-calcium-silicate glass composition material, forming methods such as this glass composition material is suitable for drawing with float glass process, on vertical, horizontal drawing, calendering are produced various sheet glass.Can reach intensity height, security is good, planeness is high, light transmission is good effect through the solar energy glass after the intensive treatment, can effectively protect solar cell to stand the erosion and the impact of wind and frost sleet and external force.
In prior art, the soda lime glass that usual way is produced adopts saltcake and carbon dust to make finings, and the glass of Sheng Chaning has its shortcoming that is difficult to overcome like this.At first, make the tendency towards devitrification of glass bigger, in glasswork such as sheet glass, form devitrification stone easily, cause good article rate to descend; Next adopts saltcake and carbon dust to make finings, also forms reducing atmosphere in glass melting furnace, follows the existence of sulphur in the starting material, can't avoid the NiS crystalline to produce, and this is undesirable.
As everyone knows, basic metal has the effect that promotes fusing in glass, and exists two kinds of " mixed alkali effect " more single sodium oxides that alkalimetal oxide brought to have better fluxing action in the glass simultaneously.Work as R
2When O content is low (O/Si is lower), silica negative ion group is bigger in the melt, and that viscosity is played a major role is tetrahedron [SiO
4] between bonding force.At this moment, the radius of the positive ion of adding is more little, and the effect that reduces viscosity is big more, and its order is Li
+＞Na
+＞K
+＞Rb
+＞Cs
+Pay the utmost attention to and in glass, use Li
2O is useful, and this is that strength of electric field is big because the Li ionic radius is little, and therefore the effect of reinforced glass network is arranged, and the glass swelling coefficient is reduced, and the crystallization tendency diminishes.The Li ion belongs to indifferent gas build ion, forms asymmetric center when high temperature in structure, and the oxonium ion that can polarize, and plays the effect that alleviates and destroy siloxane bond (O/Si).Therefore a small amount of Li
2O can play the effect that high temperature is fluxed and quickened glass melting when high temperature.Can make the glass melting temperature reduce 10-40`C, the kiln mass output rate increases more than 10%, and corresponding cutting down the consumption of energy and alkaline consumption, has played energy-saving and emission-reduction, has reduced cost, the purpose of increasing economic efficiency.Simultaneously in glass with a small amount of Li
2O replaces Na
2O, to improving the color of its product, gloss, performances such as shock resistance, water-fast erosion all are useful.
Summary of the invention
The technical issues that need to address of the present invention are, soda lime glass in prior art, adopt saltcake and carbon dust to make finings, there is the defective that is difficult to overcome, good article rate descends, in order to overcome these deficiencies, need reconfigure the various batchings and the preparation technology of glass mixture, the purpose of this invention is to provide a kind of soda-lime silicate plate-like glass and manufacture method thereof.In order to realize purpose of the present invention, the technical scheme that is adopted is, a kind of soda-lime silicate plate-like glass composition is provided, and it is characterized in that, with the SiO2 of consisting of that the weight percent ratiometer shows: 70-75wt%, the Al of 0.1-2.5wt%
2O
3, 12-15.5wt% Na
2The Li of O, 0.1-1.0wt%
2The K of O, 0-1wt%
2The CaO of O, 8-13wt%, the Sb of 0.05-0.3wt%
2O
3, 0-1.0wt% MgO.Wherein said Li
2The preferred value of O is 0.5-1.0wt%, is lower than 1500`C to guarantee the glass melting temperature; Described Sb
2O
3Preferred value be 0.15-0.3wt%, reducing atmosphere appears when avoiding glass melting, cause the devitrification of glass defective.
According to the manufacture method of the described a kind of soda-lime silicate plate-like glass of such scheme, with the SiO2 of consisting of that the weight percent ratiometer shows: 70-75wt%, the Al of 0.1-2.5wt%
2O
3, 12-15.5wt% Na
2The Li of O, 0.1-1.0wt%
2The K of O, 0-1wt%
2The CaO of O, 8-13wt%, the Sb of 0.05-0.3wt%
2O
3, 0-1.0wt% MgO.It is characterized in that containing in the glass Sb of 0.05-0.3wt%
2O
3, be preferably 0.15-0.3wt%.Avoid when glass melting, reducing atmosphere occurring, cause the devitrification of glass generation of defects.。
Described plate glass is characterised in that the coefficient of expansion is 88-94 down at temperature 20-350 ℃; Glass density is 2.5 ± 0.1g/cm
3, softening temperature is 720～740 ℃; Temperature of fusion is no more than 1500 ℃.
Visible light transmissivity when the standard thickness of described sheet glass is 3.0mm is greater than 91.7%.
Manufacture method according to the described soda-lime silicate plate-like glass of such scheme is characterized in that, operates according to following steps, and a calculates required each raw-material weight of 400g glass by setting component; B is each starting material of weighing according to the order of sequence, and weighing precision is every kind of starting material error≤0.1g, same starting material error≤0.2g; C is the airtight 3min that mixes in volume is the small-sized mixer of 2.5L; D contains preparing glass charge in platinum-rhodium crucible, puts into the silicon molybdenum rod furnace of 1450 ℃ of glass melting temperatures, respectively crucible is taken out at 2.5h, 6h, fast stirs 20sec along the crucible inwall near the bottom with platinum rhodium stirring rod, is reentered in the electric furnace through the 8.0h discharging again; E surrounds the 10X8cm2 rectangle with four unconnected stainless steel strips on the stainless steel platform, with fire tongs the crucible middle part is clamped; From rectangle 8cm minor face, along the 10cm length direction melten glass liquid is poured into rapidly in the used rectangle and to be poured into a mould.Cast thickness 1.5～2.0cm, the residue glass metal is poured on the piece of stainless steel outside; F peels off stainless steel strip with fire tongs after cast finishes immediately from the glass block edge that solidifies, moving to size along the glass block edge with fire tongs then is on the slick refractory brick of 20X20cm2, put into temperature and be 540 ℃ retort furnace, insulation 10min cuts off the electricity supply then, cooling annealing naturally.
SiO in each component of described glass
2Be main glass ingredient, as main glass network former, SiO
2Can reduce the thermal expansivity and the density of glass, improve strain point of glass.Among the present invention, SiO
2Content is limited to the 70-75% scope.SiO
2Content is lower than the chemical stabilities such as acid resistance that can reduce glass at 70% o'clock, is difficult for obtaining the glass of low bulk, low density and high strain-point; SiO
2Content is greater than 75% o'clock, and the high temperature viscosity of glass increases, and makes glass be difficult to found, and (cristobalite) defective that causes calculus easily.
Na
2O is a network modifying oxide, and it can reduce the viscosity of glass melt, makes glass be easy to fusion, plays the effect that reduces glass melting temperature, is solubility promoter best in the glass smelting.Contain Na
2The glass of O is easy to shape.But Na
2O can reduce thermostability, chemical stability and the physical strength of glass, so can not introduce in glass too much, generally is no more than 18%.Among the present invention, Na
2O content is preferably in the 12.0-15.5% scope.
Li
2O also is a network modifying oxide, and it can effectively reduce the temperature of fusion and the melt viscosity of glass, improves the fluxing action and the clarification homogenizing of glass smelting process, improves glass chemistry stability, surface smoothness, transparency.Can improve heat resistanceheat resistant, antidetonation and the acid-alkali-corrosive-resisting of glass.Can effectively reduce the cold and hot coefficient of expansion of glasswork.When O/Si value hour, mainly play the scission of link effect in glass, fluxing action is strong, can significantly reduce glass viscosity, quickening glass melting and clarification, is strong fusing assistant.When the O/Si value is big, mainly work the effect of gathering.Replace alkali-metal sodium oxide or potassium oxide with Lithium Oxide 98min, the coefficient of expansion of glass is reduced, the crystallization tendency diminishes, and improves specific refractory power, surface tension, and chemical stability is obviously improved.But excessive Lithium Oxide 98min can make the crystallization tendency increase again, forms devitrified glass.Among the present invention, Li
2O content can reduce temperature of fusion, the viscosity of glass preferably in the 0.5-1.0% scope, improves the melting rate of kiln, thereby improves the quality of glass.
Al
2O
3Be intermediate oxide, when O in the glass was not enough, the ligancy of Al was 6, is in the network gap, formed [AlO with O
6] octahedron, when unnecessary O was arranged in the glass, the ligancy of Al was 4, enters glass network, formed [AlO with O
4] tetrahedron, play the net effect of mending, increase stability, glass, reduce the coefficient of expansion, simultaneously because [AlO
4] the tetrahedron volume is bigger, can reduce glass density.Al
2O
3Can significantly improve the strain point and the Young's modulus of glass, increase the chemical stability of glass.Among the present invention, Al
2O
3Content is limited to the 0.5-2.0% scope.Al
2O
3Content is lower than the 0.5% difficult glass that obtains high strain-point, high Young's modulus of elasticity, and glass chemistry stability is not enough; Al
2O
3Content can increase the high temperature viscosity of glass greater than 2.0% o'clock, can increase the liquidus temperature of glass simultaneously, and stability, glass is descended.Al
2O
3Content is preferably in the 1.0-1.5% scope.
CaO has remarkable reduction glass high temperature viscosity equally, increases the effect of low temperature viscosity, plays the effect of fusing assistant, and can increase the glass acid resistance.Among the present invention, CaO content is limited to the 8-13% scope.It is unfavorable that CaO content is lower than 8% pair of reduction glass smelting temperature and improves the glass resistance to acid; CaO
3Content increased the glass swelling coefficient greater than 13.0% o'clock, the anti-BHF solvent of glass ability drop, and reduce stability, glass, the glass tendency towards devitrification is increased.Among the present invention, CaO content is preferably in the 10.0-13.0% scope.
MgO has the glass of reduction high temperature viscosity, increases the effect of low temperature viscosity, can improve the Young's modulus of glass.Among the present invention, MgO content is limited to the 0.1-1.0% scope.MgO content can reduce stability, glass greater than 1.0% o'clock, increased liquidus temperature, made the anti-saturating sexual disorder that loses of glass, and reduced the anti-BHF solvent of glass ability.
Fe
2O
3Can make glass painted strongly, reduce the transparency of glass and the heat penetration of glass metal, increase the temperature difference of lower floor on glass, among the present invention, Fe
2O
3Be the inessential composition that needs strict control, mainly introduce in the actual production that content is no more than 0.015%, better is no more than 0.01%, preferably is no more than 0.008% by impurities in raw materials.
The invention still further relates to a kind of sodium-calcium-silicate glass composition manufacture method, a kind of preferred version of related glass composition is with the SiO2 of consisting of that the weight percent ratiometer shows: 70-75wt%, the Al of 0.1-2.5wt%
2O
3, 12-15.5wt% Na
2The Li of O, 0.1-1.0wt%
2The K of O, 0-1wt%
2The CaO of O, 8-13wt%, the Sb of 0.05-0.3wt%
2O
3, 0-1.0wt% MgO.It is characterized in that, among the present invention, adopt the Sb of no sulphur composition
2O
3Make finings, avoided undesirable NiS crystalline to produce, can improve reducing atmosphere.Select the Sb of 0.05-0.3wt% for use
2O
3Institute is preferably 0.15-0.3% as finings; Another feature is that the coefficient of expansion (20-350 ℃) is 88-94, is preferably 90-92; Glass density is 2.5 ± 0.1g/cm
3, softening temperature is 720～740 ℃.Temperature of fusion is no more than 1500 ℃, and the visible light transmissivity when thickness of glass is 3.0mm is greater than 91.7%.
The invention has the beneficial effects as follows, adopt the glass of this prescription can reduce temperature of fusion, the viscosity of glass, improve the melting rate of kiln, thereby improve the quality of glass.Glass chemistry stability, surface smoothness, transparency have been improved simultaneously.Also can improve heat resistanceheat resistant, antidetonation and the acid-alkali-corrosive-resisting of glass.Can effectively reduce the cold and hot coefficient of expansion of glasswork.
Description of drawings
Fig. 1 is a soda-lime silicate plate-like glass manufacture method schema.
Embodiment
In the soda-lime-silica glass combined composition, with SiO
2As main glass network former, contain more Na usually
2O, CaO, Al
2O
3, and other glass modifier, as MgO, K
2O etc.In these glass ingredients, CaO and MgO are bigger to the crystallization property influence of glass, particularly the increase of CaO content causes the liquidus temperature of glass to raise usually, MgO substitutes a spot of anti-crystallization ability that helps increasing glass of CaO, but must limit its content, otherwise will increase the tendency towards devitrification of glass.A spot of intermediate can be repaired the silica network that is ruptured, and improves the anti-crystallization ability of glass to a certain extent, but can cause glass to be difficult to fusing.
Sodium-calcium-silicate composition to various routines among the present invention is optimized, and has limited CaO, MgO, Al
2O
3Content in glass, introduce simultaneously a spot of Li
2O improves the fluxing action of glass smelting process and clarifies homogenizing, improves heat resistanceheat resistant, antidetonation and the acid-alkali-corrosive-resisting ability of glass, and suitably reduces temperature of fusion.
With reference to table 1, expression soda-lime silicate plate-like glass manufacture method schema comprises 6 steps such as a-f among the figure, and they are that a calculates required each raw-material weight of 400g glass by setting component.B is each starting material of weighing according to the order of sequence, and weighing precision is every kind of starting material error≤0.1g, same pair of starting material progressive error≤0.2g.C is the airtight 3min that mixes in volume is the small-sized mixer of 2.5L.D contains preparing glass charge in platinum-rhodium crucible, puts into the silicon molybdenum rod furnace of 1450 ℃ of glass melting temperatures, respectively crucible is taken out at 2.5h, 6h, fast stirs 20sec along the crucible inwall near the bottom with platinum rhodium stirring rod, is reentered in the electric furnace through the 8.0h discharging again.E surrounds the 10X8cm2 rectangle with four unconnected stainless steel strips on the stainless steel platform, with fire tongs the crucible middle part is clamped.From rectangle 8cm minor face, along the 10cm length direction melten glass liquid is poured into rapidly in the used rectangle and to be poured into a mould.Cast thickness 1.5～2.0cm, the residue glass metal is poured on the piece of stainless steel outside.F peels off stainless steel strip with fire tongs after cast finishes immediately from the glass block edge that solidifies, moving to size along the glass block edge with fire tongs then is on the slick refractory brick of 20X20cm2, put into temperature and be 540 ℃ retort furnace, insulation 10min cuts off the electricity supply then, cooling annealing naturally.
In the melting process of glass, in order to eliminate the bubble in the glass metal, usually will be through the high temperature clarification, need to add finings, in the prior art, soda lime glass generally adopts the sulfur-bearing finings to carry out the reducible sulfur clarification, usually adopt the combination of saltcake and carbon dust, this clarification mode forms reducing atmosphere at glass melt, when having metal Ni particle or ion in the glass, is easy to generate the NiS crystal.Adopt no sulphur (as Sb among the present invention
2O
3) the finings mode, can improve reducing atmosphere, avoid the NiS crystal to produce simultaneously.
Below be a few thing embodiment of the present invention, these work embodiments have reflected that each component different content combination is to the influence of glass property among the present invention, and these work embodiments have also formed the foundation of claim of the present invention simultaneously.
In embodiment provided by the invention, example glass specimen preparation process is: according to composition batching listed in the table 1, the main raw material of use comprises glass sand, aluminium hydroxide, soda ash, lime carbonate, magnesiumcarbonate, salt of wormwood, SODIUMNITRATE, sodium pyroantimoniate etc.Press the 400g preparing glass charge, glass batch is contained in platinum-rhodium crucible, and with founding 8 hours, 1450 ℃ of glass melting temperatures, the glass casting that melts become piece and annealing in the high temperature silicon molybdenum rod furnace.
Glass is processed to various required samples and is used for property detection, lists the oxide compound of embodiment in detail and form (wt%) and glass property in table 1:
1) density p (g/cm
3);
2) 20-350 ℃ mean thermal expansion coefficients α 10
-7/ K;
3) annealing point Ta (℃), viscosity is 10
13Temperature during pool;
4) softening temperature Tf (℃), viscosity is 10
7.6Temperature during pool;
5) working point Tw (℃), viscosity is 10
4Temperature during pool;
6) fusing point Tm (℃), viscosity is 10
2Temperature during pool;
7) visible light transmissivity, the visible light transmissivity of the thick polished glass of 3.0mm.
The density of glass adopts Archimedes's method to measure; 20-350 ℃ thermal expansivity adopts dilatometer to measure, and represents with average coefficient of expansion; ANNEALING OF GLASS point adopts the camber beam method of ASTMC598 defined to measure; The softening temperature of glass adopts standard method of test ASTMC338-93 to measure; Calculate Tw, Tm by Fulcher formula (being also referred to as the VFT formula); Visible light transmissivity adopts C light, uses spectrophotometer to measure.
Table 1
| 1 | 2 | 3 | 4 | 5 | 6 | |
| SiO 2 | 72.3 | 70 | 75 | 71 | 72 | 71.5 |
| Na 2O | 15.5 | 13.7 | 14.2 | 13.7 | 12 | 13.3 |
| K 2O | 0 | 0.5 | 1 | 0.4 | 1 | 0 |
| CaO | 11.2 | 12.9 | 8 | 12 | 10.7 | 13 |
| MgO | 0 | 0 | 0.6 | 0.5 | 1 | 0.5 |
| Al 2O 3 | 0.6 | 1.5 | 0.5 | 2 | 2 | 1.3 |
| Sb 2O 3 | 0.11 | 0.3 | 0.25 | 0.15 | 0.25 | 0.15 |
| LiO | 0.1 | 1 | 0.4 | 0.2 | 1 | 0.3 |
| Fe 2O 3 | 0.008 | 0.01 | 0.005 | 0.013 | 0.012 | 0.009 |
| The coefficient of expansion (20-350 ℃) | 93.1 | 92.9 | 92.1 | 91.5 | 88.4 | 90 |
| Density p (g/cm3) | 2.518 | 2.505 | 2.521 | 2.511 | 2.517 | 2.503 |
| Annealing point Ta (℃) | 551.5 | 568.9 | 544 | 567 | 569.7 | 572.1 |
| Softening temperature Tf (℃) | 721.4 | 726.5 | 720.9 | 730.4 | 738.3 | 733.6 |
| Working point Tw (℃) | 995.6 | 1004.1 | 1032.6 | 1017.4 | 1046.1 | 1016.1 |
| Fusing point Tm (℃) | 1412.9 | 1406.6 | 1484.6 | 1431.6 | 1478.4 | 1421 |
| Visible light transmissivity (%) | 92.3 | 92.1 | 93.1 | 91.8 | 91.9 | 92.3 |
Claims (4)
1. soda-lime silicate plate-like glass, each feed composition is expressed as by its weight percent:
SiO
2 70-75
Al
2O
3 0.5-2.0
Na
2O 12-15.5
K
2O 0-1
CaO 8-13
Sb
2O
3 0.05-0.3
MgO 0.1-1
Li
2O 0.1-1.0
Fe
2O
3 ＜0.015
2. soda-lime silicate plate-like glass according to claim 1 is characterized in that, this glass swelling coefficient is 2.5 ± 0.1g/cm for 88-94, glass density down in temperature (20-350 ℃)
3, softening temperature is 720～740 ℃, temperature of fusion is no more than 1500 ℃.
3. soda-lime silicate plate-like glass according to claim 1 is characterized in that, the visible light transmissivity when described sheet glass standard thickness is 3.0mm is greater than 91.7%.
4. the manufacture method according to the described soda-lime silicate plate-like glass of claim 1 is characterized in that, operates according to following steps, and a calculates required each raw-material weight of 400g glass by setting component; B is each starting material of weighing according to the order of sequence, and weighing precision is every kind of starting material error≤0.1g, same pair of starting material progressive error≤0.2g; C is the airtight 3min that mixes in volume is the small-sized mixer of 2.5L; D contains preparing glass charge in platinum-rhodium crucible, puts into the silicon molybdenum rod furnace of 1450 ℃ of glass melting temperatures, respectively crucible is taken out at 2.5h, 6h, fast stirs 20sec along the crucible inwall near the bottom with platinum rhodium stirring rod, is reentered in the electric furnace through the 8.0h discharging again; E surrounds the 10X8cm2 rectangle with four unconnected stainless steel strips on the stainless steel platform, with fire tongs the crucible middle part is clamped, from rectangle 8cm minor face, along the 10cm length direction melten glass liquid is poured into rapidly in the used rectangle and to be poured into a mould, cast thickness 1.5～2.0cm, the residue glass metal is poured on the piece of stainless steel outside; F peels off stainless steel strip with fire tongs after cast finishes immediately from the glass block edge that solidifies, moving to size along the glass block edge with fire tongs then is on the slick refractory brick of 20X20cm2, put into temperature and be 540 ℃ retort furnace, insulation 10min cuts off the electricity supply then, cooling annealing naturally.
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Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9106086D0 (en) * | 1991-03-22 | 1991-05-08 | Pilkington Plc | Glass composition |
| DE10245880B4 (en) * | 2002-09-30 | 2004-08-05 | Schott Glas | White glasses / borosilicate glasses with a special UV edge |
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-
2008
- 2008-07-11 CN CN2008101328592A patent/CN101353225B/en active Active
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| CN114195381B (en) * | 2021-12-16 | 2023-11-24 | 清远南玻节能新材料有限公司 | Soda-lime silicate glass, reinforced glass, and preparation methods and applications thereof |
| CN114656140A (en) * | 2022-03-18 | 2022-06-24 | 河南安彩光热科技有限责任公司 | Solar ultra-white float photo-thermal glass and manufacturing method thereof |
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