CN112159097A - Ultraviolet-proof glass and preparation method thereof - Google Patents
Ultraviolet-proof glass and preparation method thereof Download PDFInfo
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- CN112159097A CN112159097A CN202011082234.7A CN202011082234A CN112159097A CN 112159097 A CN112159097 A CN 112159097A CN 202011082234 A CN202011082234 A CN 202011082234A CN 112159097 A CN112159097 A CN 112159097A
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- 239000011521 glass Substances 0.000 title claims abstract description 119
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 38
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 38
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 34
- 239000003605 opacifier Substances 0.000 claims abstract description 23
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 claims abstract description 19
- 229910000428 cobalt oxide Inorganic materials 0.000 claims abstract description 19
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 19
- 239000011787 zinc oxide Substances 0.000 claims abstract description 19
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 17
- 235000019738 Limestone Nutrition 0.000 claims abstract description 17
- 239000006004 Quartz sand Substances 0.000 claims abstract description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 17
- 239000010433 feldspar Substances 0.000 claims abstract description 17
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000006028 limestone Substances 0.000 claims abstract description 17
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 17
- 235000017550 sodium carbonate Nutrition 0.000 claims abstract description 17
- 239000000843 powder Substances 0.000 claims abstract description 12
- 239000011734 sodium Substances 0.000 claims abstract description 7
- 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 abstract description 6
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims abstract description 6
- 239000001506 calcium phosphate Substances 0.000 claims abstract description 6
- 229910000389 calcium phosphate Inorganic materials 0.000 claims abstract description 6
- 235000011010 calcium phosphates Nutrition 0.000 claims abstract description 6
- 229910001610 cryolite Inorganic materials 0.000 claims abstract description 6
- 239000010436 fluorite Substances 0.000 claims abstract description 6
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 6
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 15
- 239000006060 molten glass Substances 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 10
- 239000011259 mixed solution Substances 0.000 claims description 10
- 238000002844 melting Methods 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 7
- 238000000137 annealing Methods 0.000 claims description 5
- 238000005352 clarification Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 8
- 230000032683 aging Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 238000006748 scratching Methods 0.000 description 3
- 230000002393 scratching effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- 238000003466 welding 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
-
- 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
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
-
- 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
-
- 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
- C03C4/085—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths for ultraviolet absorbing glass
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
Abstract
The invention discloses ultraviolet-proof glass and a preparation method thereof, wherein the ultraviolet-proof glass comprises the following components in percentage by mass: the preparation method comprises 64-96% of glass blocks, 6-15% of quartz sand, 8-20% of soda ash, 2-6% of feldspar, 10-20% of limestone, 21-35% of cerium dioxide, 2.8-4.2% of titanium dioxide, 0.1-0.3% of cobalt oxide, 3-7% of kaolin, 8-12% of zinc oxide and 10-16% of an opacifier, wherein the opacifier is one or more of fluorite, cryolite, sodium fluosilicate and calcium phosphate, and the preparation method of the ultraviolet-proof glass comprises the following steps: firstly, putting the glass blocks into a crusher for crushing, crushing the glass blocks into glass powder and putting the glass powder into a storage tank for later use; the cerium dioxide, the titanium dioxide and the cobalt oxide are added during preparation of the anti-ultraviolet glass, so that the prepared glass is high in anti-ultraviolet performance, the damage of ultraviolet rays to a human body due to the fact that the ultraviolet rays penetrate through the glass is greatly reduced, the toughness of the prepared glass is improved by adding the zinc oxide, the service life of the glass is prolonged, and the anti-ultraviolet glass is convenient to popularize.
Description
Technical Field
The invention relates to the technical field of ultraviolet-proof glass, in particular to ultraviolet-proof glass and a preparation method thereof.
Background
Glass, a transparent semi-solid, semi-liquid material, a silicate-based non-metallic material which forms a continuous network structure when melted and gradually increases in viscosity and hardens without crystallization during cooling, a composition of chemical oxides of ordinary glass (Na 20. Ca 0. 6Si02), a colored glass which is widely used in buildings for insulating wind and transmitting light, belongs to a mixture, is mixed with oxides or salts of certain metals to develop color, tempered glass prepared by a special method, and the like, some transparent plastics (such as polymethyl methacrylate) are sometimes called organic glass;
the ultraviolet-proof glass is the outstanding special optical glass capable of filtering ultraviolet rays, and the ultraviolet rays have the effect of killing bacteria but are avoided in certain occasions, such as high-grade office buildings, high-grade furniture, high-grade clothes, libraries, museums and welding preventers.
At present, the ultraviolet-proof glass is generally formed by sticking a corresponding ultraviolet-proof film on common glass to achieve the ultraviolet-proof effect, the ultraviolet-proof film stuck on the glass is easy to damage after being used for a period of time, needs to be frequently replaced, is low in service life and troublesome to replace, the traditional glass preparation process is too simple, the prepared glass does not have the ultraviolet-proof function, the toughness of the glass prepared by the traditional process is not enough, the wear resistance of the prepared glass is low, the service life of the glass is short, and therefore the ultraviolet-proof glass and the preparation method thereof are provided.
Disclosure of Invention
The invention aims to provide ultraviolet-proof glass and a preparation method thereof, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the ultraviolet-proof glass comprises the following components in percentage by mass: comprises 64 to 96 percent of glass block, 6 to 15 percent of quartz sand, 8 to 20 percent of soda ash, 2 to 6 percent of feldspar, 10 to 20 percent of limestone, 21 to 35 percent of cerium dioxide, 2.8 to 4.2 percent of titanium dioxide, 0.1 to 0.3 percent of cobalt oxide, 3 to 7 percent of kaolin, 8 to 12 percent of zinc oxide and 10 to 16 percent of opacifier.
Preferably, the opacifier is one or more of fluorite, cryolite, sodium fluosilicate and calcium phosphate.
Preferably, the glass also comprises 64% of glass blocks, 6% of quartz sand, 8% of soda ash, 2% of feldspar, 10% of limestone, 21% of cerium dioxide, 2.8% of titanium dioxide, 0.1% of cobalt oxide, 3% of kaolin, 8% of zinc oxide and 10% of opacifier.
Preferably, the glass also comprises 80% of glass blocks, 12% of quartz sand, 15% of soda ash, 4% of feldspar, 15% of limestone, 30% of cerium dioxide, 3.4% of titanium dioxide, 0.2% of cobalt oxide, 5% of kaolin, 10% of zinc oxide and 14% of opacifier.
Preferably, the glass also comprises 96% of glass blocks, 15% of quartz sand, 20% of soda ash, 6% of feldspar, 20% of limestone, 35% of cerium dioxide, 4.2% of titanium dioxide, 0.3% of cobalt oxide, 7% of kaolin, 12% of zinc oxide and 16% of opacifier.
The preparation method of the ultraviolet-proof glass comprises the following steps:
firstly, putting the glass blocks into a crusher for crushing, crushing the glass blocks into glass powder and putting the glass powder into a storage tank for later use;
secondly, placing 64-96% of glass blocks, 6-15% of quartz sand, 8-20% of soda ash, 2-6% of feldspar, 10-20% of limestone and 3-7% of kaolin into a mixing tank according to the proportion, and stirring for a period of time to fully mix the mixed materials;
thirdly, heating the mixed material in the second step at high temperature to enable the mixed material to be in a molten state;
(IV) adding 21 to 35 percent of cerium dioxide, 2.8 to 4.2 percent of titanium dioxide and 0.1 to 0.3 percent of cobalt oxide into the mixed solution obtained in the third step;
fifthly, adding 8-12% of zinc oxide into the mixed solution obtained in the third step;
sixthly, adding 10-16% of opacifier into the mixed liquid obtained in the fifth step, stirring, and continuously heating and melting for a period of time to obtain glass liquid;
seventhly, homogenizing the molten glass obtained in the fourth step, and pouring the homogenized molten glass into a clarifier for clarification;
(eighthly), forming the clarified molten glass in the fifth step;
(nine) edge burning is carried out on the formed glass
And (ten) annealing treatment.
Preferably, the stirring time in the second step is controlled to be 32 minutes.
Preferably, the heating temperature in the third step is controlled at 1300 ℃.
Preferably, the heating and melting time in the fourth step is 8 hours.
Compared with the prior art, the invention has the beneficial effects that: when the glass is prepared, the cerium dioxide, the titanium dioxide and the cobalt oxide are added, so that the prepared glass has stronger ultraviolet resistance, the damage of ultraviolet rays to human bodies due to the transmission of the glass is greatly reduced, the toughness of the prepared glass is increased by adding the zinc oxide, the service life of the glass is prolonged, and the glass is convenient to popularize.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
An ultraviolet-proof glass comprises 64% of glass blocks, 6% of quartz sand, 8% of soda ash, 2% of feldspar, 10% of limestone, 21% of cerium dioxide, 2.8% of titanium dioxide, 0.1% of cobalt oxide, 3% of kaolin, 8% of zinc oxide and 10% of an opacifier.
The opacifier is one or more of fluorite, cryolite, sodium fluosilicate and calcium phosphate.
The preparation method of the ultraviolet-proof glass comprises the following steps:
firstly, putting the glass blocks into a crusher for crushing, crushing the glass blocks into glass powder and putting the glass powder into a storage tank for later use;
secondly, putting 64 percent of glass blocks, 6 percent of quartz sand, 8 percent of soda ash, 2 percent of feldspar, 10 to 20 percent of limestone and 3 percent of kaolin into a mixing tank according to the proportion, and stirring for a period of time to fully mix the mixed materials;
thirdly, heating the mixed material in the second step at high temperature to enable the mixed material to be in a molten state;
(IV) adding 21 percent of cerium dioxide, 2.8 percent of titanium dioxide and 0.1 percent of cobalt oxide into the mixed solution obtained in the third step;
fifthly, adding 8 percent of zinc oxide into the mixed solution obtained in the third step;
sixthly, adding 10 percent of opacifier into the mixed liquid obtained in the fifth step, stirring, and continuously heating and melting for a period of time to obtain glass liquid;
seventhly, homogenizing the molten glass obtained in the fourth step, and pouring the homogenized molten glass into a clarifier for clarification;
(eighthly), forming the clarified molten glass in the fifth step;
(nine) edge burning is carried out on the formed glass
And (ten) annealing treatment.
The stirring time in the second step is controlled to be 32 minutes.
The heating temperature in the third step is controlled at 1300 ℃.
The heating and melting time in the fourth step is 8 hours.
The ultraviolet-proof glass prepared by the steps is a 1.
Comparative example 1
Step four of example 1 above was removed and glass b1 was produced in sequential steps.
Experiment: two same papers were prepared, and the two glasses of example 1 and comparative example 1 were masked, respectively, and the sun was irradiated on the two papers through a1 and b1, and after a certain period of time, the aging of the two papers was observed, and it was found that the aging of the paper of the a1 test was smaller than that of the paper of the b1 test;
and (4) conclusion: the uv blocking properties of the glass prepared in the example 1 were greater than those of the glass prepared in the comparative example 1.
Example 2
The ultraviolet-proof glass comprises the following components in percentage by mass: comprises 80% of glass blocks, 12% of quartz sand, 15% of soda ash, 4% of feldspar, 15% of limestone, 30% of cerium dioxide, 3.4% of titanium dioxide, 0.2% of cobalt oxide, 5% of kaolin, 10% of zinc oxide and 14% of opacifier.
The opacifier is one or more of fluorite, cryolite, sodium fluosilicate and calcium phosphate.
The preparation method of the ultraviolet-proof glass comprises the following steps:
firstly, putting the glass blocks into a crusher for crushing, crushing the glass blocks into glass powder and putting the glass powder into a storage tank for later use;
secondly, placing 80% of glass blocks, 12% of quartz sand, 15% of soda ash, 4% of feldspar, 15% of limestone and 5% of kaolin into a mixing tank according to the proportion, and stirring for a period of time to fully mix the mixed materials;
thirdly, heating the mixed material in the second step at high temperature to enable the mixed material to be in a molten state;
(IV) adding 30 percent of cerium dioxide, 3.4 percent of titanium dioxide and 0.2 percent of cobalt oxide into the mixed solution obtained in the third step;
fifthly, adding 10 percent of zinc oxide into the mixed solution obtained in the third step;
sixthly, adding 14 percent of opacifier into the mixed liquid obtained in the fifth step, stirring, and continuously heating and melting for a period of time to obtain glass liquid;
seventhly, homogenizing the molten glass obtained in the fourth step, and pouring the homogenized molten glass into a clarifier for clarification;
(eighthly), forming the clarified molten glass in the fifth step;
(nine) edge burning is carried out on the formed glass
And (ten) annealing treatment.
The ultraviolet-proof glass prepared by the steps is a 2.
Comparative example 2
Step five of example 2 above was removed and glass b2 was produced in sequential steps.
Experiment: placing a2 and b2 on operation tables respectively, scratching a2 and b2 through corresponding devices respectively, observing the value of the maximum force after the two kinds of glass are scratched, and finding that the force value used for scratching a2 is larger than the force value used for scratching b 2.
And (4) conclusion: the toughness of the glass prepared in the example 2 is greater than that of the glass prepared in the comparative example 2.
Example 3
The ultraviolet-proof glass comprises the following components in percentage by mass: comprises 80% of glass blocks, 12% of quartz sand, 15% of soda ash, 4% of feldspar, 15% of limestone, 30% of cerium dioxide, 3.4% of titanium dioxide, 0.2% of cobalt oxide, 5% of kaolin, 10% of zinc oxide and 14% of opacifier.
The opacifier is one or more of fluorite, cryolite, sodium fluosilicate and calcium phosphate.
The preparation method of the ultraviolet-proof glass is characterized by comprising the following steps:
firstly, putting the glass blocks into a crusher for crushing, crushing the glass blocks into glass powder and putting the glass powder into a storage tank for later use;
secondly, putting 96% of glass blocks, 15% of quartz sand, 20% of soda ash, 6% of feldspar, 20% of limestone and 7% of kaolin into a mixing tank according to the proportion, and stirring for a period of time to fully mix the mixed materials;
thirdly, heating the mixed material in the second step at high temperature to enable the mixed material to be in a molten state;
adding 35% of cerium dioxide, 4.2% of titanium dioxide and 0.3% of cobalt oxide into the mixed solution obtained in the third step;
fifthly, adding 12 percent of zinc oxide into the mixed solution obtained in the third step;
sixthly, adding 16 percent of opacifier into the mixed liquid obtained in the fifth step, stirring, and continuously heating and melting for a period of time to obtain glass liquid;
seventhly, homogenizing the molten glass obtained in the fourth step, and pouring the homogenized molten glass into a clarifier for clarification;
(eighthly), forming the clarified molten glass in the fifth step;
(nine) edge burning is carried out on the formed glass
And (ten) annealing treatment.
The stirring time in the second step is controlled to be 32 minutes.
The heating temperature in the third step is controlled at 1300 ℃.
The heating and melting time in the fourth step is 8 hours.
Comparative example 3
Step six of example 3 above was removed and glass b1 was produced in sequential steps.
Experiment: two sheets of the same paper were prepared, and the two glasses of example 3 and comparative example 3 were masked, respectively, and the sun was irradiated to the two sheets of paper through a3 and b3, and after a certain period of time, the aging of the two sheets of paper was observed, and it was found that the aging of the paper of the a3 test was smaller than that of the paper of the b3 test.
And (4) conclusion: the uv blocking properties of the glass prepared in the example 3 were greater than those of the glass prepared in the comparative example 3.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The ultraviolet-proof glass is characterized by comprising the following components in percentage by mass: comprises 64 to 96 percent of glass block, 6 to 15 percent of quartz sand, 8 to 20 percent of soda ash, 2 to 6 percent of feldspar, 10 to 20 percent of limestone, 21 to 35 percent of cerium dioxide, 2.8 to 4.2 percent of titanium dioxide, 0.1 to 0.3 percent of cobalt oxide, 3 to 7 percent of kaolin, 8 to 12 percent of zinc oxide and 10 to 16 percent of opacifier.
2. The uv-blocking glass according to claim 1, wherein: the opacifier is one or more of fluorite, cryolite, sodium fluosilicate and calcium phosphate.
3. The uv-blocking glass according to claim 1, wherein: also comprises 64 percent of glass block, 6 percent of quartz sand, 8 percent of soda ash, 2 percent of feldspar, 10 percent of limestone, 21 percent of cerium dioxide, 2.8 percent of titanium dioxide, 0.1 percent of cobalt oxide, 3 percent of kaolin, 8 percent of zinc oxide and 10 percent of opacifier.
4. The uv-blocking glass according to claim 1, wherein: also comprises 80 percent of glass blocks, 12 percent of quartz sand, 15 percent of soda ash, 4 percent of feldspar, 15 percent of limestone, 30 percent of cerium dioxide, 3.4 percent of titanium dioxide, 0.2 percent of cobalt oxide, 5 percent of kaolin, 10 percent of zinc oxide and 14 percent of opacifier.
5. The uv-blocking glass according to claim 1, wherein: also comprises 96 percent of glass block, 15 percent of quartz sand, 20 percent of soda ash, 6 percent of feldspar, 20 percent of limestone, 35 percent of cerium dioxide, 4.2 percent of titanium dioxide, 0.3 percent of cobalt oxide, 7 percent of kaolin, 12 percent of zinc oxide and 16 percent of opacifier.
6. The preparation method of the ultraviolet-proof glass is characterized by comprising the following steps:
firstly, putting the glass blocks into a crusher for crushing, crushing the glass blocks into glass powder and putting the glass powder into a storage tank for later use;
secondly, placing 64-96% of glass blocks, 6-15% of quartz sand, 8-20% of soda ash, 2-6% of feldspar, 10-20% of limestone and 3-7% of kaolin into a mixing tank according to the proportion, and stirring for a period of time to fully mix the mixed materials;
thirdly, heating the mixed material in the second step at high temperature to enable the mixed material to be in a molten state;
adding 21% -35% of cerium dioxide, 2.8% -4.2% of titanium dioxide and 0.1% -0.3% of cobalt oxide into the mixed solution obtained in the third step;
fifthly, adding 8-12% of zinc oxide into the mixed solution obtained in the third step;
sixthly, adding 10-16% of opacifier into the mixed liquid obtained in the fifth step, stirring, and continuously heating and melting for a period of time to obtain glass liquid;
seventhly, homogenizing the molten glass obtained in the fourth step, and pouring the homogenized molten glass into a clarifier for clarification;
(eighthly), forming the clarified molten glass in the fifth step;
(nine) edge burning is carried out on the formed glass
And (ten) annealing treatment.
7. The method for preparing the ultraviolet-proof glass according to claim 6, wherein the method comprises the following steps: the stirring time in the second step is controlled to be 32 minutes.
8. The method for preparing the ultraviolet-proof glass according to claim 6, wherein the method comprises the following steps: the heating temperature in the third step is controlled at 1300 ℃.
9. The method for preparing the ultraviolet-proof glass according to claim 6, wherein the method comprises the following steps: the heating and melting time in the fourth step is 8 hours.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011082234.7A CN112159097A (en) | 2020-10-12 | 2020-10-12 | Ultraviolet-proof glass and preparation method thereof |
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| CN202011082234.7A CN112159097A (en) | 2020-10-12 | 2020-10-12 | Ultraviolet-proof glass and preparation method thereof |
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|---|---|---|---|---|
| GB1178707A (en) * | 1966-01-11 | 1970-01-21 | Glaverbel | Improvements relating to Glass and other Light-Transmitting Materials |
| KR960017548A (en) * | 1994-11-02 | 1996-06-17 | 남궁혁 | UV-free colorless glass and its products |
| CN102285757A (en) * | 2010-06-18 | 2011-12-21 | 孙守富 | Production method for anti-ultraviolet-ray quartz glass |
| CN103693862A (en) * | 2013-12-19 | 2014-04-02 | 海南中航特玻材料有限公司 | On-line coated glass with double functions of ultraviolet and infrared ray resistance and preparation method thereof |
| CN103936456A (en) * | 2014-04-08 | 2014-07-23 | 安徽省亚欧陶瓷有限责任公司 | Anti-ultraviolet exterior wall ceramic tile and preparation method thereof |
| CN107892474A (en) * | 2017-10-30 | 2018-04-10 | 江苏铁锚玻璃股份有限公司 | A kind of ultraviolet ray intercepting glass and preparation method thereof |
| CN108516680A (en) * | 2018-03-28 | 2018-09-11 | 中建材（合肥）新能源有限公司 | Uvioresistant high transmittance very white rolled glass and production technology |
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2020
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| KR960017548A (en) * | 1994-11-02 | 1996-06-17 | 남궁혁 | UV-free colorless glass and its products |
| CN102285757A (en) * | 2010-06-18 | 2011-12-21 | 孙守富 | Production method for anti-ultraviolet-ray quartz glass |
| CN103693862A (en) * | 2013-12-19 | 2014-04-02 | 海南中航特玻材料有限公司 | On-line coated glass with double functions of ultraviolet and infrared ray resistance and preparation method thereof |
| CN103936456A (en) * | 2014-04-08 | 2014-07-23 | 安徽省亚欧陶瓷有限责任公司 | Anti-ultraviolet exterior wall ceramic tile and preparation method thereof |
| CN107892474A (en) * | 2017-10-30 | 2018-04-10 | 江苏铁锚玻璃股份有限公司 | A kind of ultraviolet ray intercepting glass and preparation method thereof |
| CN108516680A (en) * | 2018-03-28 | 2018-09-11 | 中建材（合肥）新能源有限公司 | Uvioresistant high transmittance very white rolled glass and production technology |
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