CN107162406B - A kind of high printing opacity heat-insulating and energy-saving float glass composition - Google Patents
A kind of high printing opacity heat-insulating and energy-saving float glass composition Download PDFInfo
- Publication number
- CN107162406B CN107162406B CN201710453999.9A CN201710453999A CN107162406B CN 107162406 B CN107162406 B CN 107162406B CN 201710453999 A CN201710453999 A CN 201710453999A CN 107162406 B CN107162406 B CN 107162406B
- Authority
- CN
- China
- Prior art keywords
- energy
- insulating
- printing opacity
- glass composition
- float glass
- 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
- 239000000203 mixture Substances 0.000 title claims abstract description 25
- 239000005329 float glass Substances 0.000 title claims abstract description 21
- 238000007639 printing Methods 0.000 title claims abstract description 19
- 239000004411 aluminium Substances 0.000 claims abstract description 41
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 41
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000000843 powder Substances 0.000 claims abstract description 36
- 150000001875 compounds Chemical class 0.000 claims abstract description 30
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 8
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims abstract description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052681 coesite Inorganic materials 0.000 claims abstract description 6
- 229910052593 corundum Inorganic materials 0.000 claims abstract description 6
- 229910052906 cristobalite Inorganic materials 0.000 claims abstract description 6
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 6
- 229910052682 stishovite Inorganic materials 0.000 claims abstract description 6
- 229910052905 tridymite Inorganic materials 0.000 claims abstract description 6
- 229910001845 yogo sapphire Inorganic materials 0.000 claims abstract description 6
- 239000011521 glass Substances 0.000 claims description 27
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 26
- 229910052742 iron Inorganic materials 0.000 claims description 13
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 239000000428 dust Substances 0.000 claims description 11
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 10
- 229910052708 sodium Inorganic materials 0.000 claims description 10
- 239000011734 sodium Substances 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052786 argon Inorganic materials 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 238000000137 annealing Methods 0.000 claims description 3
- 238000005352 clarification Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 239000003350 kerosene Substances 0.000 claims description 3
- 239000002817 coal dust Substances 0.000 claims description 2
- 239000002006 petroleum coke Substances 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims 4
- 230000000052 comparative effect Effects 0.000 description 63
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical group [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 15
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 14
- 230000000694 effects Effects 0.000 description 11
- 239000002253 acid Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 229910000420 cerium oxide Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910001448 ferrous ion Inorganic materials 0.000 description 2
- 238000007499 fusion processing Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000006124 Pilkington process Methods 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 240000000260 Typha latifolia Species 0.000 description 1
- 235000005324 Typha latifolia Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 1
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000006103 coloring component Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910001447 ferric ion Inorganic materials 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
- C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B18/00—Shaping glass in contact with the surface of a liquid
- C03B18/02—Forming sheets
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C4/00—Compositions for glass with special properties
- C03C4/0092—Compositions for glass with special properties for glass with improved high visible transmittance, e.g. extra-clear glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C4/00—Compositions for glass with special properties
- C03C4/08—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths
- C03C4/082—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths for infrared absorbing glass
Abstract
The invention provides a kind of high printing opacity heat-insulating and energy-saving float glass composition, it includes following components in percentage by weight：SiO2：65~78%, Na2O：12~17%, CaO：7~13%, MgO：0~7%, Al2O3：0.5~2.5%, Fe2O3：0.04~0.3%, compound aluminium powder：0.5~2.0%.The counter infrared ray performance of high printing opacity heat-insulating and energy-saving float glass composition provided by the present invention is stronger, and visible light transmissivity is higher.
Description
Technical field
The present invention relates to a kind of float glass, more particularly to a kind of high printing opacity heat-insulating and energy-saving float glass composition.
Background technology
Recently as developing rapidly for China's economy, the energy receives great consumption, and energy-conservation turns into present each row
The main direction of studying of industry.In terms of the glass used in the industries such as automobile, building, energy-saving glass is one of study hotspot.At present,
Most energy-saving glass absorb ultraviolet, infrared effect by adding iron oxide, cerium oxide, titanium oxide to play, so as to reach section
The purpose of energy environmental protection, but actually cerium oxide, iron oxide have certain absorption to ultraviolet, and infrared ray is not inhaled substantially
Adduction, can play absorption to infrared ray is ferrous ion, and iron-based sheet in glass exists with ferric ion,
But the drawbacks of visible light transmissivity declines just occurs in the content that improve ferrous ion.
For example, Publication No. CN102381840A, publication date 2012.03.21, the artificial good faith ultra-thin glass of application (east
Tabernaemontanus bulrush) Chinese invention of Co., Ltd discloses " heat absorption anti-ultraviolet radiation float glass process green glass ", including glass basic components and coloring
Component, the colouring component contain 0.7~1.0% total iron Fe2O3And FeO, 0.2~0.3%FeO, 0.1~0.3%TiO2, 0~
0.1%CeO2, 0~0.001%CoO, 0~0.0005%Se.The invention improves counter infrared ray by improving FeO content
Can, but its visible light transmissivity have dropped much.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of high printing opacity heat-insulating and energy-saving float glass composition, its counter infrared ray
Performance is stronger, and visible light transmissivity is higher.
In order to solve the above technical problems, the technical scheme is that：
A kind of high printing opacity heat-insulating and energy-saving float glass composition, it includes following components in percentage by weight：
SiO2：65~78%
Na2O：12~17%
CaO：7~13%
MgO：0~7%
Al2O3：0.5~2.5%
Fe2O3：0.04~0.3%
Compound aluminium powder：0.5~2.0%；
Wherein, the manufacture method of compound aluminium powder is：
Micron aluminium powder, kerosene are added into ultrasonic disperse 30 minutes after flask, are passed through into flask in argon gas emptying flask
Air, lead to the lower oil bath heating flask of argon gas protection to 175 DEG C, iron pentacarbonyl is injected into flask, insulated and stirred 1 hour with syringe
Stop heating afterwards, naturally cool to discharging after room temperature and obtain mixture, with washes of absolute alcohol 10 minutes after mixture is filtered,
It is transferred in drying box at 70 DEG C and dries 10 hours, compound aluminium powder is obtained after grinding, wherein, aluminium, the mol ratio of iron are 2.5:1.
Aluminium in compound aluminium powder partly can react in the fusion process of glass with iron oxide, by partial oxidation iron
Become ferrous oxide, so as to greatly improve content ferrous in glass, and the visible light transmissivity of glass will not be produced not
Good influence, and the aluminium not reacted can also effectively improve anti-mildew change performance, softening point and the intensity of glass.It is in addition, pure
Aluminium powder is excessively active and security is bad, have impact on its using effect, therefore the present invention is coated on aluminium powder with the relatively low iron of activity
Compound aluminium powder has been made in surface, reduces the activity of aluminium powder, improves safety in utilization and using effect, and in compound aluminium powder
Iron can also improve iron content in glass.
Preferably, it is of the present invention also to include the vulcanized sodium that percentage by weight is 0.1~0.3%.Vulcanized sodium is in glass
To SiO in fusion process2Good immersional wetting can be played, so as to effectively reduce melting pressure, moreover it is possible to further improve glass
Intensity.
Preferably, it is of the present invention also to include the carbon dust that percentage by weight is 0.01~0.1%.Carbon dust can effectively avoid sulphur
Changing sodium is influenceed the content of ferrous iron by premature oxidation, and can effectively improve the acid resistance of glass.
Preferably, carbon dust of the present invention derives from coal dust or petroleum coke.
Optimally, high printing opacity heat-insulating and energy-saving float glass composition of the present invention includes the group of following percentage by weight
Point：
SiO2：70%
Na2O：15%
CaO：8%
MgO：4%
Al2O3：1.5%
Fe2O3：0.15%
Compound aluminium powder：1.1%
Vulcanized sodium 0.2%
Carbon dust 0.05%.
High printing opacity heat-insulating and energy-saving float glass composition of the present invention is made up of following steps：：
(1) each component is weighed by formula, compound is obtained after each component is sufficiently mixed；
(2) compound for obtaining step (1) is added in kiln, is heated to 1400~1700 DEG C of fusing clarifications and is obtained glass
Glass liquid；
(3) by tin groove forming after the glass metal that step (2) obtains being cooled into 1100~1400 DEG C, annealing is then passed through
Kiln is annealed, and high printing opacity heat-insulating and energy-saving float glass composition is obtained after cutting.
Compared with prior art, the invention has the advantages that：
The ferrous content of high printing opacity heat-insulating and energy-saving float glass composition of the present invention has stronger up to more than 40%
Counter infrared ray performance, and visible light transmissivity is higher, up to more than 80%.
Embodiment
The present invention is described in detail below in conjunction with specific embodiment, herein schematic description and description of the invention
For explaining the present invention, but it is not as a limitation of the invention.
Embodiment 1-4
Float glass is manufactured according to the ratio of table 1 (by weight percentage)：
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | |
| SiO2 | 65 | 78 | 70 | 66.1 |
| Na2O | 12 | 13.85 | 15 | 17 |
| CaO | 10.8 | 7 | 8 | 13 |
| MgO | 7 | 0 | 4 | 2 |
| Al2O3 | 2.5 | 0.5 | 1.5 | 1 |
| Fe2O3 | 0.3 | 0.04 | 0.15 | 0.1 |
| Compound aluminium powder | 2 | 0.5 | 1.1 | 0.6 |
| Vulcanized sodium | 0.3 | 0.1 | 0.2 | 0.1 |
| Carbon dust | 0.1 | 0.01 | 0.05 | 0.1 |
Table 1
Embodiment 1-4 is made up of following steps：：
(1) micron aluminium powder, kerosene are added into ultrasonic disperse 30 minutes after flask, are passed through into flask in argon gas emptying flask
Air, lead to the lower oil bath heating flask of argon gas protection to 175 DEG C, iron pentacarbonyl injected into flask with syringe, insulated and stirred 1 is small
When after stop heating, naturally cool to discharging after room temperature and obtain mixture, divided after mixture is filtered with washes of absolute alcohol 10
Clock, it is transferred in drying box at 70 DEG C and dries 10 hours, compound aluminium powder is obtained after grinding, wherein, aluminium, the mol ratio of iron are 2.5:1；
(2) each component is weighed by formula, compound is obtained after each component is sufficiently mixed；
(3) compound for obtaining step (2) is added in kiln, is heated to 1400~1700 DEG C of fusing clarifications and is obtained glass
Glass liquid；
(4) by tin groove forming after the glass metal that step (3) obtains being cooled into 1100~1400 DEG C, annealing is then passed through
Kiln is annealed, and high printing opacity heat-insulating and energy-saving float glass composition is obtained after cutting.
Comparative Examples 1
Do not include compound aluminium powder in component, other components and manufacture method are same as Example 3.
Comparative Examples 2
Compound aluminium powder in component replaces with pure aluminium powder, and other components and manufacture method are same as Example 3.
Comparative Examples 3
Do not include carbon dust in component, other components and manufacture method are same as Example 3.
Comparative Examples 4
Do not include vulcanized sodium in component, other components and manufacture method are same as Example 3.
Comparative example
Comparative example is the embodiment 1 of Publication No. CN102381840A Chinese invention.
Experimental example one：Ferrous content determines
Assay method is：The transmissivity of sample is measured at 1060nm wavelength with spectrophotometer, following formula is substituted into and calculates light
Density：
Optical density OD=Log10T0/T
T0The reflection loss ≈ 92 of=100- estimations
Transmissivities of the T=at 1060nm
Ferrous content (Fe2+)=110 × optical density/(thickness of glass (in terms of mm) × total iron is (with Fe2O3Meter) weight %).
Measurement result is as shown in table 2：
Table 2
As can be seen from Table 2,1-4 of embodiment of the present invention ferrous content is obviously higher than comparative example, wherein embodiment 3
Ferrous content highest.Comparative Examples 1-4 constituent part is different from embodiment 3, and ferrous content declines much, wherein reference
The biggest drop of embodiment 1, only it is slightly above comparative example, it is the key factor for improving ferrous content to illustrate compound aluminium powder；Reference is implemented
The range of decrease of example 4 is minimum, illustrates that vulcanized sodium does not influence substantially on ferrous content；The range of decrease of Comparative Examples 2 is merely greater than reference reality
Example 4 is applied, illustrates that raising effect of the compound aluminium powder to ferrous content is better than pure aluminium powder；The range of decrease of Comparative Examples 3 is smaller, and high
In comparative example 1, illustrate that carbon dust can also improve ferrous content, simply improve effect and be weaker than pure aluminium powder, compound aluminium powder.
Experimental example two：Visible light transmissivity determines
With reference to ISO 9050：2003 measure visible light transmissivities, measurement result are as shown in table 3：
| Visible light transmissivity (%) | |
| Embodiment 1 | 81.5 |
| Embodiment 2 | 83.3 |
| Embodiment 3 | 84.2 |
| Embodiment 4 | 81.8 |
| Comparative Examples 1 | 78.4 |
| Comparative Examples 2 | 79.6 |
| Comparative Examples 3 | 78.9 |
| Comparative Examples 4 | 80.5 |
| Comparative example | 76.0 |
Table 3
As can be seen from Table 3,1-4 of embodiment of the present invention visible light transmissivity is obviously higher than comparative example, wherein implementing
The visible light transmissivity highest of example 3.Comparative Examples 1-4 part material is different from embodiment 3, it is seen that under light transmission rate
Range of decrease degree is little.
Experimental example three：Anti-mildew becomes performance test
Method of testing is：Glass is placed in climatic chamber, temperature setting is 35 DEG C, and humidity is arranged to 85RH, after 7 days
Take out, sight glass surface, test result is as shown in table 4：
| Embodiment 1 | Substantially it is unchanged |
| Embodiment 2 | Substantially it is unchanged |
| Embodiment 3 | Substantially it is unchanged |
| Embodiment 4 | Substantially it is unchanged |
| Comparative Examples 1 | Large area is mouldy |
| Comparative Examples 2 | It is slight mouldy |
| Comparative Examples 3 | Substantially it is unchanged |
| Comparative Examples 4 | Substantially it is unchanged |
| Comparative example | Large area is mouldy |
Table 4
As can be seen from Table 4,1-4 of embodiment of the present invention anti-mildew change performance is significantly better than comparative example.Comparative Examples
1-4 part material is different from embodiment 3, and Comparative Examples 1 become performance poor, ginseng as comparative example with the anti-mildew of comparative example
Slightly it is weaker than embodiment 1-4 than embodiment 2, for Comparative Examples 3,4 as embodiment 1-4, it is anti-mildew denaturation to illustrate compound aluminium powder
The key factor of energy, and the raising effect for becoming performance for anti-mildew is better than pure aluminium powder.
Experimental example four：Softening point measurement
Softening point is determined by thermal analyzer with reference to GB 7962.16-87, measurement result is as shown in table 5：
| Softening point (DEG C) | |
| Embodiment 1 | 748 |
| Embodiment 2 | 746 |
| Embodiment 3 | 749 |
| Embodiment 4 | 747 |
| Comparative Examples 1 | 736 |
| Comparative Examples 2 | 744 |
| Comparative Examples 3 | 748 |
| Comparative Examples 4 | 747 |
| Comparative example | 735 |
Table 5
As can be seen from Table 5,1-4 of embodiment of the present invention softening point is above more than 10 DEG C of comparative example, wherein embodiment 3
Softening point highest.Comparative Examples 1-4 part material is different from embodiment 3, the softening points of Comparative Examples 1 only higher than pair
1 DEG C of ratio, the softening point of Comparative Examples 2 are slightly below embodiment 1-4, the softening point and embodiment 1-4 of Comparative Examples 3,4
Very nearly the same, it is the key factor of softening point to illustrate compound aluminium powder, and raising degree of the compound aluminium powder for softening point is better than
Pure aluminium powder.
Experimental example five：Strength detection
Rupture strength is determined by material universal testing machine, measurement result is as shown in table 6：
| Rupture strength (MPa) | |
| Embodiment 1 | 136.3 |
| Embodiment 2 | 136.5 |
| Embodiment 3 | 136.7 |
| Embodiment 4 | 135.8 |
| Comparative Examples 1 | 130.9 |
| Comparative Examples 2 | 135.4 |
| Comparative Examples 3 | 136.0 |
| Comparative Examples 4 | 131.2 |
| Comparative example | 130.4 |
Table 5
As can be seen from Table 5,1-4 of embodiment of the present invention rupture strength is above more than comparative example 6MPa, wherein implementing
The rupture strength highest of example 3.Comparative Examples 1-4 part material is different from embodiment 3, the rupture strength of Comparative Examples 1
Only it is higher than comparative example 0.5MPa, the rupture strength of Comparative Examples 2 is slightly below embodiment 1-4, the rupture strength of Comparative Examples 3
Very nearly the same with embodiment 1-4, the rupture strength of Comparative Examples 4 is only above comparative example 0.8MPa, illustrates compound aluminium powder, vulcanization
Sodium has large effect to rupture strength, and raising effect of the compound aluminium powder for rupture strength is better than pure aluminium powder.
Experimental example six：Acid resistance determines
Assay method is：By glass immersion in the sulfuric acid solution of 20% mass fraction, take out and calculate resistance to after 2 hours
Acidity, calculation formula are：Quality × 100%, measurement result are as shown in table 7 before quality/immersion after acid resistance=immersion：
| Acid resistance (%) | |
| Embodiment 1 | 94.4 |
| Embodiment 2 | 94.8 |
| Embodiment 3 | 95.0 |
| Embodiment 4 | 94.6 |
| Comparative Examples 1 | 94.3 |
| Comparative Examples 2 | 94.5 |
| Comparative Examples 3 | 90.1 |
| Comparative Examples 4 | 94.2 |
| Comparative example | 88.7 |
Table 5
As can be seen from Table 6,1-4 of embodiment of the present invention acid resistance is above 6 percentage points or so of comparative example, wherein in fact
Apply the acid resistance highest of example 3.Comparative Examples 1-4 part material is different from embodiment 3, and the acid resistance of Comparative Examples 3 is only
Higher than comparative example 1.4%, the acid resistance and embodiment 1-4 of Comparative Examples 1,2,4 are very nearly the same, illustrate carbon dust to acid resistance
Have a great influence.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (6)
- A kind of 1. high printing opacity heat-insulating and energy-saving float glass composition, it is characterised in that：Its raw material includes following percentage by weight Component：SiO2：65~78%Na2O：12~17%CaO：7~13%MgO：0~7%Al2O3：0.5~2.5%Fe2O3：0.04~0.3%Compound aluminium powder：0.5~2.0%；Wherein, the manufacture method of compound aluminium powder is：Micron aluminium powder, kerosene are added into ultrasonic disperse 30 minutes after flask, the air being passed through into flask in argon gas emptying flask, Iron pentacarbonyl is injected flask, insulated and stirred is stopped after 1 hour by the logical lower oil bath heating flask of argon gas protection to 175 DEG C with syringe Only heat, naturally cool to discharging after room temperature and obtain mixture, with washes of absolute alcohol 10 minutes after mixture is filtered, be transferred to Dried 10 hours at 70 DEG C in drying box, compound aluminium powder is obtained after grinding, wherein, aluminium, the mol ratio of iron are 2.5:1.
- A kind of 2. high printing opacity heat-insulating and energy-saving float glass composition according to claim 1, it is characterised in that：Raw material also wraps Include the vulcanized sodium that percentage by weight is 0.1~0.3%.
- A kind of 3. high printing opacity heat-insulating and energy-saving float glass composition according to claim 2, it is characterised in that：Raw material also wraps Include the carbon dust that percentage by weight is 0.01~0.1%.
- A kind of 4. high printing opacity heat-insulating and energy-saving float glass composition according to claim 3, it is characterised in that：The carbon dust From coal dust or petroleum coke.
- A kind of 5. high printing opacity heat-insulating and energy-saving float glass composition according to claim 4, it is characterised in that：Its raw material bag Include following components in percentage by weight：SiO2：70%Na2O：15%CaO：8%MgO：4%Al2O3：1.5%Fe2O3：0.15%Compound aluminium powder：1.1%Vulcanized sodium 0.2%Carbon dust 0.05%.
- 6. a kind of high printing opacity heat-insulating and energy-saving float glass composition according to Claims 1 to 5 any one, its feature exist In：It is made up of following steps：（1）Each component is weighed by formula, compound is obtained after each component is sufficiently mixed；（2）By step（1）Obtained compound is added in kiln, is heated to 1400~1700 DEG C of fusing clarifications and is obtained glass metal；（3）By step（2）Obtained glass metal be cooled to 1100~1400 DEG C after by tin groove forming, then moved back by annealing kiln Fire, high printing opacity heat-insulating and energy-saving float glass composition is obtained after cutting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710453999.9A CN107162406B (en) | 2017-06-15 | 2017-06-15 | A kind of high printing opacity heat-insulating and energy-saving float glass composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710453999.9A CN107162406B (en) | 2017-06-15 | 2017-06-15 | A kind of high printing opacity heat-insulating and energy-saving float glass composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107162406A CN107162406A (en) | 2017-09-15 |
| CN107162406B true CN107162406B (en) | 2018-02-23 |
Family
ID=59818695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710453999.9A Active CN107162406B (en) | 2017-06-15 | 2017-06-15 | A kind of high printing opacity heat-insulating and energy-saving float glass composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107162406B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110183106B (en) * | 2019-06-03 | 2020-05-26 | 广西仙玻节能玻璃有限公司 | Heat-absorbing energy-saving glass and preparation method thereof |
| CN111285604A (en) * | 2020-03-31 | 2020-06-16 | 台玻安徽玻璃有限公司 | Heat-insulating float glass composition and method for producing float glass |
| CN111423114B (en) * | 2020-03-31 | 2022-09-27 | 台玻安徽玻璃有限公司 | Method for manufacturing high-light-transmittance energy-saving float glass |
| CN113072301B (en) * | 2021-05-12 | 2022-09-09 | 斯卡特(北京)新材料技术有限公司 | High-light-transmittance high-heat-insulation energy-saving float glass and production process thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381840A (en) * | 2010-09-06 | 2012-03-21 | 信义超薄玻璃(东莞)有限公司 | Green float glass capable of absorbing heat and preventing ultraviolet radiation |
| CN102441668A (en) * | 2011-11-10 | 2012-05-09 | 华中科技大学 | Method for preparing Fe/Al micro-nano composite powder |
| CN103253864A (en) * | 2012-02-17 | 2013-08-21 | 信义光伏产业(安徽)控股有限公司 | Ultra clear float solar battery glass production process and product thereof |
| CN104513013A (en) * | 2013-09-26 | 2015-04-15 | 青岛市首胜实业有限公司 | Production method of solar glass |
| CN105948486A (en) * | 2016-04-21 | 2016-09-21 | 东莞市银泰玻璃有限公司 | Ultrathin glass and preparation method thereof |
-
2017
- 2017-06-15 CN CN201710453999.9A patent/CN107162406B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381840A (en) * | 2010-09-06 | 2012-03-21 | 信义超薄玻璃(东莞)有限公司 | Green float glass capable of absorbing heat and preventing ultraviolet radiation |
| CN102441668A (en) * | 2011-11-10 | 2012-05-09 | 华中科技大学 | Method for preparing Fe/Al micro-nano composite powder |
| CN103253864A (en) * | 2012-02-17 | 2013-08-21 | 信义光伏产业(安徽)控股有限公司 | Ultra clear float solar battery glass production process and product thereof |
| CN104513013A (en) * | 2013-09-26 | 2015-04-15 | 青岛市首胜实业有限公司 | Production method of solar glass |
| CN105948486A (en) * | 2016-04-21 | 2016-09-21 | 东莞市银泰玻璃有限公司 | Ultrathin glass and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107162406A (en) | 2017-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107162406B (en) | A kind of high printing opacity heat-insulating and energy-saving float glass composition | |
| JP6491688B2 (en) | Ion exchangeable Li-containing glass composition for 3D shaping | |
| US7341968B2 (en) | Glass plate and method for tempering a glass plate | |
| KR20190022707A (en) | Chemically temperable glass plate | |
| KR20030021144A (en) | High transmission glass plates and method for manufacturing the same | |
| KR20170139005A (en) | Chemically temperable glass plate | |
| KR20160138016A (en) | Chemically temperable glass sheet | |
| US20200102241A1 (en) | Tempered glass | |
| CN103449718B (en) | A kind of glass composition and high intensity plate glass, preparation method and the application being made from it | |
| CN104445926A (en) | Glass composition and borosilicate glass made from glass composition and suitable for chemical enhancement | |
| WO2020151691A1 (en) | Chemically strengthened glass plate and preparation method therefor | |
| CN103011587A (en) | Energy-saving and environment-friendly glass | |
| WO2024083060A1 (en) | Laminated glass and vehicle | |
| CN114380496A (en) | Glass composition, alkaline lithium aluminosilicate glass and application thereof | |
| CN109133621B (en) | Titanium color glaze for enamel | |
| CN107117811B (en) | A kind of privacy energy-saving float glass composition of low light transmission and preparation method thereof | |
| US10577276B2 (en) | Ultraviolet-absorbent glass | |
| KR101347039B1 (en) | Heat resistant soda-lime glass with low thermal expansion and manufacturing method thereof | |
| CN116750965B (en) | Lithium aluminosilicate glass composition, lithium aluminosilicate glass and preparation method thereof | |
| Papadopoulos et al. | Influence of coloured cullet during production of amber glass. Part 1. Obtaining the appropriate colour and physicochemical characteristics | |
| EP3759058B1 (en) | Glass composition with nickel to reduce energy consumption during its melting step | |
| CN105837036A (en) | Ultrathin tempered glass and preparation method thereof | |
| CN109160726B (en) | A kind of high-performance glass and preparation method thereof | |
| CN111153593A (en) | Transparent glaze suitable for high-strength magnesium porcelain, high-strength magnesium porcelain and preparation method thereof | |
| Oy | DESIGN & ENGINEERING |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |