CN106957145A - A kind of preparation method of crown glass product - Google Patents
A kind of preparation method of crown glass product Download PDFInfo
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- CN106957145A CN106957145A CN201710178474.9A CN201710178474A CN106957145A CN 106957145 A CN106957145 A CN 106957145A CN 201710178474 A CN201710178474 A CN 201710178474A CN 106957145 A CN106957145 A CN 106957145A
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Classifications
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- 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
- C03C4/12—Compositions for glass with special properties for luminescent glass; for fluorescent 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
- 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
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/004—Refining agents
-
- 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
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
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- 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 belongs to building materials technology field there is provided a kind of preparation method of crown glass product, including：（1）Dispensing：In cooperating equipment, the raw material counted by weight carries out being mixed to get batch；（2）Found：The glass batch that previous step is prepared in electric melting furnace using glass smelting technology carry out high temperature melting into glass melting liquid, formed through silicate, glass formation, clarification, homogenizing, cooling after form liquid glass；（3）Shaping：Previous step is prepared into liquid glass by mechanical-moulded mode and carries out processing and forming, electric light source low softening point crown glass product is prepared.The present invention provides that a kind of translucency is high, photoelectric transformation efficiency is high, the environmental protection and energy saving electric light sources preparation method of crown glass product.
Description
Technical field
The invention belongs to building materials technology field, in particular it relates to a kind of preparation method of crown glass product.
Background technology
Electric light source glass is the important foundation material of Energy -- Saving Illuminating Source fluorescent tube.At present, eliminated with the acceleration of incandescent lamp
It is oriented to the national industries of energy-saving and emission-reduction, electricity-saving lamp market is increased with 20% or so speed every year, electricity-saving lamp is with electric light source with low
Softening point crown glass product（Such as glass tube, glass shell and cloche product）Demand has very big development space.
There is higher softening point, light transmittance and energy in the electric light source low softening point crown glass that prior art is prepared
The low shortcoming of utilization ratio.But this technical barrier can not be solved always.Therefore, the function of research and development high efficiency light source and light
Glass seems extremely important.
The content of the invention
For defect of the prior art, it is an object of the invention to provide a kind of translucency is high, photoelectric transformation efficiency is high, ring
Protect the electric light source preparation method of crown glass product of energy-conservation.
To solve prior art problem, the present invention provides a kind of preparation method of crown glass product, and methods described includes
Following steps：
（1）Dispensing：In cooperating equipment, the raw material counted by weight carries out being mixed to get batch；
（2）Found：The glass batch that previous step is prepared carries out high temperature melting in electric melting furnace using glass smelting technology
Be melted into glass melting liquid, formed through silicate, glass formation, clarification, homogenizing, cooling after form liquid glass；
（3）Shaping：Previous step is prepared into liquid glass by mechanical-moulded mode and carries out processing and forming, electric light source is prepared
With low softening point crown glass product.
Preferably, the frit includes the component of following parts by weight：LaMnO3For 2-8 parts, K2O is 11-17 parts,
SiO2For 12-19 parts, Tm2O3For 4-12 parts, Yb2O3For 6-15 parts, Er2O is 6-15 parts, Nb2O5For 8-18 parts, Bi2O3For 9-18
Part.
Preferably, LaMnO3For 3-6 parts, K2O is 13-16 parts, SiO2For 13-18 parts, Tm2O3For 5-11 parts, Yb2O3For 7-
14 parts, Er2O is 7-13 parts, Nb2O5For 9-17 parts, Bi2O3For 10-17 parts.
Preferably, LaMnO3For 5 parts, K2O is 15 parts, SiO2For 15 parts, Tm2O3For 6 parts, Yb2O3For 9 parts, Er2O is 8 parts,
Nb2O5For 13 parts, Bi2O3For 15 parts.
Preferably, the step（1）Middle batch prepares middle rare earth additive rare earth oxide LaMnO3With the carbon of rare earth
Acid salts are added.
Preferably, the step（3）In it is mechanical-moulded it is middle use it is mechanical-moulded for draw, blowing or suppress.
Preferably, the step（3）In mechanical-moulded middle preparation glass product for glass tube, glass shell or cloche production
Product.
Preferably, the step（2）The temperature of high temperature fusing is 1200-1300 DEG C.
Compared with prior art, the present invention has following beneficial effect：
（1）In the crown glass basic components of the present invention, rare earth element additive, abundant APPLICATION OF RARE-EARTH ELEMENTS 4f electronic shell are added
Design feature makes its compound have a variety of fluorescent characteristics.Can be between 7 4f tracks arbitrarily using the 4f electronics of rare earth element
Distribution, so as to produce abundant electron energy level, can absorb or launches from ultraviolet light, the electricity of visible ray to the various wavelength near infrared region
Magnetic radiation（Particularly there are very strong emissivities in visible region）, make rare earth luminescent material that rich and changeful fluorescence is presented special
Property, making the performance of the glass product of addition rare earth element is improved, and UV light permeability can be prevented to reduce ultraviolet radiation amount,
Ultraviolet light and infrared light can be converted to the luminous efficiency of visible ray again, the utilization rate of energy is improved, can while reducing glass pair
See the decay of light.
On the basis of existing crown glass formula, LaMnO is added3, glass softening point is further reduced, improves the molten of glass
System, shaping and properties of product；
（2）Change principle of luminosity application：On the basis of existing unleaded glass composition, rare earth element additive is added.Using upper conversion
Principle of luminosity, by infrared light by rare earth element additive up-conversion luminescence effect, longer wavelengths of exciting light-infrared light is shone
When penetrating the rare earth ion glass of doping, launch the visible ray that wavelength is less than exciting light-infrared light wavelength.Particularly by wavelength >=
800nm infrared light, uses conversion occurring principle to obtain luminous in visible ray form；Using lower conversion principle of luminosity, by purple
Outer light under rare earth element additive by changing luminescent effect, by the rare earth of the shorter exciting light of wavelength-ultraviolet light doping
During the glass of ion, launch the visible ray that wavelength is more than exciting light-ultraviolet wavelength.Particularly by wavelength≤400nm purple
Outer light, uses lower conversion occurring principle to obtain luminous in visible ray form；
（3）Rare earth addition is used as fining agent, complementary color agent and the luminous couplant of conversion simultaneously, by the use of rare earth addition as
Fining agent, can reach clear quality and effect of traditional fining agent to electric light source glass, while rare earth addition is used as color
Nertralizer is used, and improves the visible light transmittance rate of glass；
（4）On the basis of existing electric light source is with low softening point crown glass composition, beryllium oxide and bismuth oxide are with the addition of, further drop
Low glass softening point, improves the performance of the founding of glass, forming process and product.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.
It is an object of the invention to provide a kind of preparation method of crown glass product, it is therefore an objective to provide a kind of translucency it is high,
Photoelectric transformation efficiency is high, the electric light source of the environmental protection and energy saving preparation method of crown glass product.
Compared with prior art, the present invention has following beneficial effect：
（1）In the crown glass basic components of the present invention, rare earth element additive, abundant APPLICATION OF RARE-EARTH ELEMENTS 4f electronic shell are added
Design feature makes its compound have a variety of fluorescent characteristics.Can be between 7 4f tracks arbitrarily using the 4f electronics of rare earth element
Distribution, so as to produce abundant electron energy level, can absorb or launches from ultraviolet light, the electricity of visible ray to the various wavelength near infrared region
Magnetic radiation（Particularly there are very strong emissivities in visible region）, make rare earth luminescent material that rich and changeful fluorescence is presented special
Property, making the performance of the glass product of addition rare earth element is improved, and UV light permeability can be prevented to reduce ultraviolet radiation amount,
Ultraviolet light and infrared light can be converted to the luminous efficiency of visible ray again, the utilization rate of energy is improved, can while reducing glass pair
See the decay of light.
On the basis of existing crown glass formula, LaMnO is added3, glass softening point is further reduced, improves the molten of glass
System, shaping and properties of product；
（2）Change principle of luminosity application：On the basis of existing unleaded glass composition, rare earth element additive is added.Using upper conversion
Principle of luminosity, by infrared light by rare earth element additive up-conversion luminescence effect, longer wavelengths of exciting light-infrared light is shone
When penetrating the rare earth ion glass of doping, launch the visible ray that wavelength is less than exciting light-infrared light wavelength.Particularly by wavelength >=
800nm infrared light, uses conversion occurring principle to obtain luminous in visible ray form；Using lower conversion principle of luminosity, by purple
Outer light under rare earth element additive by changing luminescent effect, by the rare earth of the shorter exciting light of wavelength-ultraviolet light doping
During the glass of ion, launch the visible ray that wavelength is more than exciting light-ultraviolet wavelength.Particularly by wavelength≤400nm purple
Outer light, uses lower conversion occurring principle to obtain luminous in visible ray form；
（3）Rare earth addition is used as fining agent, complementary color agent and the luminous couplant of conversion simultaneously, by the use of rare earth addition as
Fining agent, can reach clear quality and effect of traditional fining agent to electric light source glass, while rare earth addition is used as color
Nertralizer is used, and improves the visible light transmittance rate of glass；
（4）On the basis of existing electric light source is with low softening point crown glass composition, beryllium oxide and bismuth oxide are with the addition of, further drop
Low glass softening point, improves the performance of the founding of glass, forming process and product.
Embodiment 1
The preparation method for the crown glass product that the present embodiment is provided, methods described comprises the following steps：
（1）Dispensing：In cooperating equipment, the raw material counted by weight carries out being mixed to get batch；
（2）Found：The glass batch that previous step is prepared carries out high temperature melting in electric melting furnace using glass smelting technology
Be melted into glass melting liquid, formed through silicate, glass formation, clarification, homogenizing, cooling after form liquid glass；
（3）Shaping：Previous step is prepared into liquid glass by mechanical-moulded mode and carries out processing and forming, electric light source is prepared
With low softening point crown glass product.
The step（1）Middle batch prepares middle rare earth additive rare earth oxide LaMnO3With the carbonate form of rare earth
Add.
The step（3）In it is mechanical-moulded it is middle use it is mechanical-moulded for draw, blowing or suppress.
The step（3）In mechanical-moulded middle preparation glass product be glass tube, glass shell or cloche product.
The step（2）The temperature of high temperature fusing is 1300 DEG C.
The frit includes the component of following parts by weight：LaMnO3For 2 parts, K2O is 17 parts, SiO2For 12 parts,
Tm2O3For 12 parts, Yb2O3For 6 parts, Er2O is 15 parts, Nb2O5For 8 parts, Bi2O3For 18 parts.
Embodiment 2
The preparation method for the crown glass product that the present embodiment is provided, methods described comprises the following steps：
（1）Dispensing：In cooperating equipment, the raw material counted by weight carries out being mixed to get batch；
（2）Found：The glass batch that previous step is prepared carries out high temperature melting in electric melting furnace using glass smelting technology
Be melted into glass melting liquid, formed through silicate, glass formation, clarification, homogenizing, cooling after form liquid glass；
（3）Shaping：Previous step is prepared into liquid glass by mechanical-moulded mode and carries out processing and forming, electric light source is prepared
With low softening point crown glass product.
The step（1）Middle batch prepares middle rare earth additive rare earth oxide LaMnO3With the carbonate form of rare earth
Add.
The step（3）In it is mechanical-moulded it is middle use it is mechanical-moulded for draw, blowing or suppress.
The step（3）In mechanical-moulded middle preparation glass product be glass tube, glass shell or cloche product.
The step（2）The temperature of high temperature fusing is 1200 DEG C.
The frit includes the component of following parts by weight：LaMnO3For 8 parts, K2O is 11 parts, SiO2For 19 parts,
Tm2O3For 4 parts, Yb2O3For 15 parts, Er2O is 6 parts, Nb2O5For 18 parts, Bi2O3For 9 parts.
Embodiment 3
The preparation method for the crown glass product that the present embodiment is provided, methods described comprises the following steps：（1）Dispensing：Coordinating
In equipment, the raw material counted by weight carries out being mixed to get batch；
（2）Found：The glass batch that previous step is prepared carries out high temperature melting in electric melting furnace using glass smelting technology
Be melted into glass melting liquid, formed through silicate, glass formation, clarification, homogenizing, cooling after form liquid glass；
（3）Shaping：Previous step is prepared into liquid glass by mechanical-moulded mode and carries out processing and forming, electric light source is prepared
With low softening point crown glass product.
The step（1）Middle batch prepares middle rare earth additive rare earth oxide LaMnO3With the carbonate form of rare earth
Add.
The step（3）In it is mechanical-moulded it is middle use it is mechanical-moulded for draw, blowing or suppress.
The step（3）In mechanical-moulded middle preparation glass product be glass tube, glass shell or cloche product.
The step（2）The temperature of high temperature fusing is 1300 DEG C.
LaMnO3For 6 parts, K2O is 13 parts, SiO2For 18 parts, Tm2O3For 5 parts, Yb2O3For 14 parts, Er2O is 7 parts, Nb2O5
For 17 parts, Bi2O3For 10 parts.
Embodiment 4
The preparation method for the crown glass product that the present embodiment is provided, methods described comprises the following steps：（1）Dispensing：Coordinating
In equipment, the raw material counted by weight carries out being mixed to get batch；
（2）Found：The glass batch that previous step is prepared carries out high temperature melting in electric melting furnace using glass smelting technology
Be melted into glass melting liquid, formed through silicate, glass formation, clarification, homogenizing, cooling after form liquid glass；
（3）Shaping：Previous step is prepared into liquid glass by mechanical-moulded mode and carries out processing and forming, electric light source is prepared
With low softening point crown glass product.
The step（1）Middle batch prepares middle rare earth additive rare earth oxide LaMnO3With the carbonate form of rare earth
Add.
The step（3）In it is mechanical-moulded it is middle use it is mechanical-moulded for draw, blowing or suppress.
The step（3）In mechanical-moulded middle preparation glass product be glass tube, glass shell or cloche product.
The step（2）The temperature of high temperature fusing is 1200 DEG C.
LaMnO3For 3 parts, K2O is 16 parts, SiO2For 13 parts, Tm2O3For 11 parts, Yb2O3For 7 parts, Er2O is 13 parts, Nb2O5
For 9 parts, Bi2O3For 17 parts.
Embodiment 5
The preparation method for the crown glass product that the present embodiment is provided, methods described comprises the following steps：（1）Dispensing：Coordinating
In equipment, the raw material counted by weight carries out being mixed to get batch；
（2）Found：The glass batch that previous step is prepared carries out high temperature melting in electric melting furnace using glass smelting technology
Be melted into glass melting liquid, formed through silicate, glass formation, clarification, homogenizing, cooling after form liquid glass；
（3）Shaping：Previous step is prepared into liquid glass by mechanical-moulded mode and carries out processing and forming, electric light source is prepared
With low softening point crown glass product.
The step（1）Middle batch prepares middle rare earth additive rare earth oxide LaMnO3With the carbonate form of rare earth
Add.
The step（3）In it is mechanical-moulded it is middle use it is mechanical-moulded for draw, blowing or suppress.
The step（3）In mechanical-moulded middle preparation glass product be glass tube, glass shell or cloche product.
The step（2）The temperature of high temperature fusing is 1250 DEG C.
LaMnO3For 5 parts, K2O is 15 parts, SiO2For 15 parts, Tm2O3For 6 parts, Yb2O3For 9 parts, Er2O is 8 parts, Nb2O5For
13 parts, Bi2O3For 15 parts.
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substance of the present invention.
Claims (8)
1. a kind of preparation method of crown glass product, it is characterised in that：Methods described comprises the following steps：
（1）Dispensing：In cooperating equipment, the raw material counted by weight carries out being mixed to get batch；
（2）Found：The glass batch that previous step is prepared carries out high temperature melting in electric melting furnace using glass smelting technology
Be melted into glass melting liquid, formed through silicate, glass formation, clarification, homogenizing, cooling after form liquid glass；
（3）Shaping：Previous step is prepared into liquid glass by mechanical-moulded mode and carries out processing and forming, electric light source is prepared
With low softening point crown glass product.
2. the preparation method of crown glass product according to claim 1, it is characterised in that：The frit is included such as
The component of lower parts by weight：LaMnO3For 2-8 parts, K2O is 11-17 parts, SiO2For 12-19 parts, Tm2O3For 4-12 parts, Yb2O3For
6-15 parts, Er2O is 6-15 parts, Nb2O5For 8-18 parts, Bi2O3For 9-18 parts.
3. the preparation method of crown glass product according to claim 2, it is characterised in that：LaMnO3For 3-6 parts, K2O is
13-16 parts, SiO2For 13-18 parts, Tm2O3For 5-11 parts, Yb2O3For 7-14 parts, Er2O is 7-13 parts, Nb2O5For 9-17 parts,
Bi2O3For 10-17 parts.
4. the preparation method of crown glass product according to claim 2, it is characterised in that：LaMnO3For 5 parts, K2O is 15
Part, SiO2For 15 parts, Tm2O3For 6 parts, Yb2O3For 9 parts, Er2O is 8 parts, Nb2O5For 13 parts, Bi2O3For 15 parts.
5. the preparation method of crown glass product according to claim 1, it is characterised in that：The step（1）It is middle to coordinate
Material prepares middle rare earth additive rare earth oxide LaMnO3Added with the carbonate form of rare earth.
6. the preparation method of crown glass product according to claim 1, it is characterised in that：The step（3）Middle machinery
What is used in shaping is mechanical-moulded for drawing, blowing or compacting.
7. the preparation method of crown glass product according to claim 1, it is characterised in that：The step（3）Middle machinery
The glass product prepared in shaping is glass tube, glass shell or cloche product.
8. the preparation method of crown glass product according to claim 1, it is characterised in that：The step（2）High temperature
The temperature of fusing is 1200-1300 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710178474.9A CN106957145A (en) | 2017-03-23 | 2017-03-23 | A kind of preparation method of crown glass product |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710178474.9A CN106957145A (en) | 2017-03-23 | 2017-03-23 | A kind of preparation method of crown glass product |
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| CN106957145A true CN106957145A (en) | 2017-07-18 |
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| CN201710178474.9A Withdrawn CN106957145A (en) | 2017-03-23 | 2017-03-23 | A kind of preparation method of crown glass product |
Country Status (1)
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1677701A (en) * | 2004-03-31 | 2005-10-05 | 泰谷光电科技股份有限公司 | Light-emitting device and manufacturing process of the light-emitting device |
| CN102951842A (en) * | 2011-08-23 | 2013-03-06 | 扬州通和玻璃有限公司 | Preparation method of low-softening-point lead-free glass products for electric light sources |
| CN104628252A (en) * | 2013-11-08 | 2015-05-20 | 谢再锋 | Rare earth doped lead-free frit and electrical component sealing method utilizing the same |
-
2017
- 2017-03-23 CN CN201710178474.9A patent/CN106957145A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1677701A (en) * | 2004-03-31 | 2005-10-05 | 泰谷光电科技股份有限公司 | Light-emitting device and manufacturing process of the light-emitting device |
| CN102951842A (en) * | 2011-08-23 | 2013-03-06 | 扬州通和玻璃有限公司 | Preparation method of low-softening-point lead-free glass products for electric light sources |
| CN104628252A (en) * | 2013-11-08 | 2015-05-20 | 谢再锋 | Rare earth doped lead-free frit and electrical component sealing method utilizing the same |
Non-Patent Citations (1)
| Title |
|---|
| 李维民等: "《稀土玻璃》", 1 May 2016, 冶金工业出版社 * |
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