CN107285628A - A kind of preparation method of nano ceramics modified high-strength degree plate glass - Google Patents
A kind of preparation method of nano ceramics modified high-strength degree plate glass Download PDFInfo
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- CN107285628A CN107285628A CN201710464111.1A CN201710464111A CN107285628A CN 107285628 A CN107285628 A CN 107285628A CN 201710464111 A CN201710464111 A CN 201710464111A CN 107285628 A CN107285628 A CN 107285628A
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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
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/02—Other methods of shaping glass by casting molten glass, e.g. injection moulding
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B32/00—Thermal after-treatment of glass products not provided for in groups C03B19/00, C03B25/00 - C03B31/00 or C03B37/00, e.g. crystallisation, eliminating gas inclusions or other impurities; Hot-pressing vitrified, non-porous, shaped glass products
- C03B32/02—Thermal crystallisation, e.g. for crystallising glass bodies into glass-ceramic articles
-
- 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
- C03C2201/00—Glass compositions
- C03C2201/60—Glass compositions containing organic material
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- Geochemistry & Mineralogy (AREA)
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- Crystallography & Structural Chemistry (AREA)
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Abstract
A kind of preparation method of nano ceramics modified high-strength degree plate glass, belongs to plate glass preparing technical field.Comprise the following steps：（1）Weigh to be put into platinum-rhodium crucible after silica, aluminum oxide, zirconium oxide, di-iron trioxide, saltcake, calcium oxide, bismuth oxide, boron oxide and organic siliconresin are well mixed and melt；（2）Nano-TiO is added into the liquid after fusing2Ceramic powders and nano Si3N4Ceramic powders are well mixed and proceed melting；（3）Hybrid glass liquid in platinum-rhodium crucible is poured into clarifier and clarified；（4）Die for molding will be poured into after glass metal homogenizing processing after clarification, entered after the completion of shaping in platinum-rhodium crucible, annealing prepares parent glass；（5）Then it is heated at high temperature in high temperature furnace；（6）Anneal and prepare final products after cooling down.Product prepared by the present invention possesses the advantages of transmissivity is high, thermal conductivity is low, compression strength is big, tensile strength is preferable, and plasticity is preferable compared with similar products.
Description
Technical field
The invention belongs to plate glass preparing technical field, and in particular to a kind of nano ceramics modified high-strength degree plate glass
Preparation method.
Background technology
Plate glass is also referred to as white glass or clear glass.It has printing opacity, transparent, insulation, sound insulation, wear-resisting, weatherability
The performances such as change.The theoretical strength of ordinary plate glass is very high, but actual strength is relatively low, 2~3 quantity lower than theoretical strength
Level.Plate glass can be divided into thin glass, heavy sheet glass, special heavy sheet glass by thickness；It can be divided into ordinary plate glass, pressure by surface state
Figured plate glass, polished glass, float glass etc..Plate glass can also be made up of the technique such as coloring, surface treatment, compound to be had
The product of different color and various properties, such as antisolar glass, heat-reflecting glass, selection heat absorbing glass, double glazing, tempering
Glass, laminated glass, wired reticulated glass, coloured glass etc.（See novel building glass, safety glass）.
Composite be by the different material of two or more properties by physics and chemically composited, composition with two or
The material of two or more Phase stracture.Not only performance is better than any one single material in composition to such material, but also
There can be the special performance that component does not have individually.And ceramic particle is because possessing high specific strength, specific modulus, wear-resisting, good chi
The features such as very little stability.
Application publication number is CN105967517 patent application, applies for a kind of entitled formula of high intensity plate glass
And preparation technology, Application No. 201610300949.2, a kind of formula of high intensity plate glass is disclosed, the glass of preparation is strong
Although degree is very high, glass tensile strength is poor, and fragmentation is easy in the presence of impulsive force, and cost is higher.
The method of enhancing plate glass intensity is required for carrying out at secondary reprocessing again original sheet glass in the prior art
Reason, not only technique, equipment are complicated, and need the input of a large amount of new human and material resources and financial resources, and energy consumption is higher, finally
The effect of reinforcing glass is also unsatisfactory.
The content of the invention
The technical problem of solution：For above-mentioned technical problem, the present invention provides a kind of nano ceramics modified high-strength degree flat board
The preparation method of glass, possesses the advantages of transmissivity is high, thermal conductivity is low, compression strength is big, tensile strength is preferable, with like product
It is preferable compared to plasticity.
Technical scheme：A kind of preparation method of nano ceramics modified high-strength degree plate glass, the preparation method include with
Lower step：
（1）Weigh 55 ~ 65 mass parts silica, 5 ~ 10 mass parts aluminum oxide, 4 ~ 10 mass parts zirconium oxides, 6 ~ 9 mass parts three
Aoxidize two iron, 0.5 ~ 1.5 mass parts saltcake, 20 ~ 30 mass parts calcium oxide, 5 ~ 8 mass parts bismuth oxides, 30 ~ 50 mass parts
Boron oxide and 30 ~ 45 mass parts organic siliconresins are well mixed, are then placed in platinum-rhodium crucible, are melted at 2100 ~ 2250 DEG C
10~15 h；
（2）5 ~ 15 mass parts nano-TiOs are added into the liquid after fusing2Ceramic powders and 6 ~ 12 mass parts nano Sis3N4Ceramics
Powder is well mixed, and is stirred using mixing plant while continuing to melt 5 ~ 8 h；
（3）Hybrid glass liquid in platinum-rhodium crucible is poured into 12 ~ 15 h of clarification in clarifier；
（4）Die for molding will be poured into after glass metal homogenizing processing after clarification, entered after the completion of shaping in platinum-rhodium crucible, in temperature
Spend and parent glass is made for 3 ~ 4 h that annealed at 400 ~ 550 DEG C；
（5）Then it is heated at high temperature in high temperature furnace, nucleation temperature is 700 ~ 750 DEG C, nucleation time is 1.5 ~ 2 h, crystallization
Temperature is 1 ~ 1.5 h, and crystallization temperature is 900 ~ 925 DEG C；
（6）Anneal 30 ~ 60 min at 500 ~ 650 DEG C, is cooled to after room temperature and product is made.
Preferably, the step（1）In weigh 60 mass parts silica, 8 mass parts aluminum oxide, 6 mass parts oxidation
Zirconium, 8 mass parts di-iron trioxides, 1 mass parts saltcake, 25 mass parts calcium oxide, 6 mass parts bismuth oxides, 38 mass parts oxygen
Change boron and 40 mass parts organic siliconresins are well mixed, be then placed in platinum-rhodium crucible, 13 h are melted at 2200 DEG C.
Preferably, the step（2）10 mass parts nano-TiOs are added in the middle liquid to after fusing2Ceramic powders and 9
Mass parts nano Si3N4Ceramic powders are well mixed, and are stirred using mixing plant while continuing to melt 6 h.
Preferably, the step（3）The middle hybrid glass liquid by platinum-rhodium crucible, which is poured into clarifier, clarifies 14 h.
Preferably, the step（4）In in temperature be that parent glass is made in 3.5 h that anneal at 500 DEG C.
Preferably, the step（5）In be heated at high temperature in high temperature furnace, nucleation temperature be 725 DEG C, during coring
Between be 2 h, crystallization temperature is 1h, and crystallization temperature is 920 DEG C.
Preferably, the step（6）In annealed at 600 DEG C 45 min, be cooled to after room temperature and product be made.
Beneficial effect：（1）Product prepared by the present invention possesses transmissivity height, thermal conductivity is low, compression strength is big, tensile strength
Preferably the advantages of, plasticity is preferable compared with similar products；（2）By nano ceramics modified high-strength degree flat board glass manufactured in the present embodiment
Glass block grinds to form 100 μm of powder, and powder addition Brookfield high temperature viscosities instrument is tested the high temperature viscosity of glass,
Rise to 1200 DEG C from room temperature, determine the nascent state intensity of high strength glass, measure the average of nascent state intensity for 3789 ~
3850MPa, the coefficient of variation is 1.75 ~ 1.98%.（3）Product property manufactured in the present embodiment is as follows：Visible transmission ratio be 85 ~
92%；Thermal conductivity is 0.55 ~ 0.67W/ (mK), and compression strength is 1200 ~ 1400MPa, and tensile strength is 300 ~ 400MPa, phase
It is preferable compared with like product plasticity.
Embodiment
Embodiment 1
A kind of preparation method of nano ceramics modified high-strength degree plate glass, the preparation method comprises the following steps：
（1）Weigh 55 mass parts silica, 5 mass parts aluminum oxide, 4 mass parts zirconium oxides, 6 mass parts di-iron trioxides, 0.5
Mass parts saltcake, 20 mass parts calcium oxide, 5 mass parts bismuth oxides, 30 mass parts boron oxides and 30 mass parts organosilicon trees
Fat is well mixed, and is then placed in platinum-rhodium crucible, 10 h are melted at 2100 DEG C；
（2）5 mass parts nano-TiOs are added into the liquid after fusing2Ceramic powders and 6 mass parts nano Sis3N4Ceramic powders are mixed
Close uniform, stirred using mixing plant while continuing to melt 5 h；
（3）Hybrid glass liquid in platinum-rhodium crucible is poured into clarifier and clarifies 12 h；
（4）Die for molding will be poured into after glass metal homogenizing processing after clarification, entered after the completion of shaping in platinum-rhodium crucible, in temperature
Spend and parent glass is made for 3 h that annealed at 400 DEG C；
（5）Then it is heated at high temperature in high temperature furnace, nucleation temperature is 700 DEG C, and nucleation time is 1.5 h, and crystallization temperature is
1h, crystallization temperature is 900 DEG C；
（6）Anneal 30 min at 500 DEG C, is cooled to after room temperature and product is made.
Nano ceramics modified high-strength degree plate glass block manufactured in the present embodiment is ground to form to 100 μm of powder, by powder
Add Brookfield high temperature viscosities instrument to test the high temperature viscosity of glass, 1200 DEG C are risen to from room temperature, determine high intensity
The nascent state intensity of glass, the average for measuring nascent state intensity is 3789MPa, and the coefficient of variation is 1.75%.
Product property manufactured in the present embodiment is as follows：Visible transmission ratio is 85%；Thermal conductivity is 0.67W/ (mK), is resisted
Compressive Strength is 1200MPa, and tensile strength is 300MPa, preferable compared to like product plasticity.
Embodiment 2
A kind of preparation method of nano ceramics modified high-strength degree plate glass, the preparation method comprises the following steps：
（1）Weigh 65 mass parts silica, 10 mass parts aluminum oxide, 10 mass parts zirconium oxides, 9 mass parts di-iron trioxides,
1.5 mass parts saltcake, 30 mass parts calcium oxide, 8 mass parts bismuth oxides, 50 mass parts boron oxides and 45 mass parts organosilicons
Mixed with resin is uniform, is then placed in platinum-rhodium crucible, 15 h are melted at 2250 DEG C；
（2）15 mass parts nano-TiOs are added into the liquid after fusing2Ceramic powders and 12 mass parts nano Sis3N4Ceramic powders
It is well mixed, stirred using mixing plant while continuing to melt 8 h；
（3）Hybrid glass liquid in platinum-rhodium crucible is poured into clarifier and clarifies 15 h；
（4）Die for molding will be poured into after glass metal homogenizing processing after clarification, entered after the completion of shaping in platinum-rhodium crucible, in temperature
Spend and parent glass is made for 3 ~ 4 h that annealed at 550 DEG C；
（5）Then it is heated at high temperature in high temperature furnace, nucleation temperature is 750 DEG C, and nucleation time is 2 h, and crystallization temperature is
1.5 h, crystallization temperature is 925 DEG C；
（6）Anneal 60 min at 650 DEG C, is cooled to after room temperature and product is made.
Nano ceramics modified high-strength degree plate glass block manufactured in the present embodiment is ground to form to 100 μm of powder, by powder
Add Brookfield high temperature viscosities instrument to test the high temperature viscosity of glass, 1200 DEG C are risen to from room temperature, determine high intensity
The nascent state intensity of glass, the average for measuring nascent state intensity is 3811 MPa, and the coefficient of variation is 1.83%.
Product property manufactured in the present embodiment is as follows：Visible transmission ratio is 89%；Thermal conductivity is 0.60 W/ (mK), is resisted
Compressive Strength is 1300 MPa, and tensile strength is 350 MPa, preferable compared to like product plasticity.
Embodiment 3
A kind of preparation method of nano ceramics modified high-strength degree plate glass, the preparation method comprises the following steps：
（1）Weigh 60 mass parts silica, 8 mass parts aluminum oxide, 6 mass parts zirconium oxides, 8 mass parts di-iron trioxides, 1 matter
Measure part saltcake, 25 mass parts calcium oxide, 6 mass parts bismuth oxides, 38 mass parts boron oxides and 40 mass parts organic siliconresins
It is well mixed, it is then placed in platinum-rhodium crucible, 13 h is melted at 2200 DEG C；
（2）10 mass parts nano-TiOs are added into the liquid after fusing2Ceramic powders and 9 mass parts nano Sis3N4Ceramic powders
It is well mixed, stirred using mixing plant while continuing to melt 6 h；
（3）Hybrid glass liquid in platinum-rhodium crucible is poured into clarifier and clarifies 14 h；
（4）Die for molding will be poured into after glass metal homogenizing processing after clarification, entered after the completion of shaping in platinum-rhodium crucible, in temperature
Spend and parent glass is made for 3.5 h that annealed at 500 DEG C；
（5）Then it is heated at high temperature in high temperature furnace, nucleation temperature is 725 DEG C, and nucleation time is 2 h, and crystallization temperature is 1
H, crystallization temperature is 920 DEG C；
（6）Anneal 45 min at 600 DEG C, is cooled to after room temperature and product is made.
Nano ceramics modified high-strength degree plate glass block manufactured in the present embodiment is ground to form to 100 μm of powder, by powder
Add Brookfield high temperature viscosities instrument to test the high temperature viscosity of glass, 1200 DEG C are risen to from room temperature, determine high intensity
The nascent state intensity of glass, the average for measuring nascent state intensity is 3850 MPa, and the coefficient of variation is 1.98%.
Product property manufactured in the present embodiment is as follows：Visible transmission ratio is 92%；Thermal conductivity is 0.67 W/ (mK), is resisted
Compressive Strength is 1400 MPa, and tensile strength is 400 MPa, preferable compared to like product plasticity.
Comparative example 1
Be the same as Example 3, difference is to be added without nano-TiO2Ceramic powders and nano Si3N4Ceramic powders, are comprised the following steps that：
（1）Weigh 60 mass parts silica, 8 mass parts aluminum oxide, 6 mass parts zirconium oxides, 8 mass parts di-iron trioxides, 1 matter
Measure part saltcake, 25 mass parts calcium oxide, 6 mass parts bismuth oxides, 38 mass parts boron oxides and 40 mass parts organic siliconresins
It is well mixed, it is then placed in platinum-rhodium crucible, 19 h is melted at 2200 DEG C；
（2）Hybrid glass liquid in platinum-rhodium crucible is poured into clarifier and clarifies 14 h；
（3）Die for molding will be poured into after glass metal homogenizing processing after clarification, entered after the completion of shaping in platinum-rhodium crucible, in temperature
Spend and parent glass is made for 3.5 h that annealed at 500 DEG C；
（4）Then it is heated at high temperature in high temperature furnace, nucleation temperature is 725 DEG C, and nucleation time is 2 h, and crystallization temperature is 1
H, crystallization temperature is 920 DEG C；
（5）Anneal 45 min at 600 DEG C, is cooled to after room temperature and product is made.
Nano ceramics modified high-strength degree plate glass block prepared by this comparative example grinds to form 100 μm of powder, by powder
Add Brookfield high temperature viscosities instrument to test the high temperature viscosity of glass, 1200 DEG C are risen to from room temperature, determine high intensity
The nascent state intensity of glass, the average for measuring nascent state intensity is 3650 MPa, and the coefficient of variation is 2.12%.
Product property prepared by this comparative example is as follows：Visible transmission ratio is 80%；Thermal conductivity is 0.75 W/ (mK), is resisted
Compressive Strength is 1100 MPa, and tensile strength is 110 MPa, broken under impact force action.
Claims (7)
1. a kind of preparation method of nano ceramics modified high-strength degree plate glass, it is characterised in that the preparation method include with
Lower step：（1）Weigh 55 ~ 65 mass parts silica, 5 ~ 10 mass parts aluminum oxide, 4 ~ 10 mass parts zirconium oxides, 6 ~ 9 mass parts
Di-iron trioxide, 0.5 ~ 1.5 mass parts saltcake, 20 ~ 30 mass parts calcium oxide, 5 ~ 8 mass parts bismuth oxides, 30 ~ 50 mass
Part boron oxide and 30 ~ 45 mass parts organic siliconresins are well mixed, are then placed in platinum-rhodium crucible, are melted at 2100 ~ 2250 DEG C
Change 10 ~ 15 h；
（2）5 ~ 15 mass parts nano-TiOs are added into the liquid after fusing2Ceramic powders and 6 ~ 12 mass parts nano Sis3N4Ceramics
Powder is well mixed, and is stirred using mixing plant while continuing to melt 5 ~ 8 h；
（3）Hybrid glass liquid in platinum-rhodium crucible is poured into 12 ~ 15 h of clarification in clarifier；
（4）Die for molding will be poured into after glass metal homogenizing processing after clarification, entered after the completion of shaping in platinum-rhodium crucible, in temperature
Spend and parent glass is made for 3 ~ 4 h that annealed at 400 ~ 550 DEG C；
（5）Then it is heated at high temperature in high temperature furnace, nucleation temperature is 700 ~ 750 DEG C, nucleation time is 1.5 ~ 2 h, crystallization
Temperature is 1 ~ 1.5 h, and crystallization temperature is 900 ~ 925 DEG C；
（6）Anneal 30 ~ 60 min at 500 ~ 650 DEG C, is cooled to after room temperature and product is made.
2. a kind of preparation method of nano ceramics modified high-strength degree plate glass according to claim 1, it is characterised in that
The step（1）In weigh 60 mass parts silica, 8 mass parts aluminum oxide, 6 mass parts zirconium oxides, 8 mass parts three oxidation two
Iron, 1 mass parts saltcake, 25 mass parts calcium oxide, 6 mass parts bismuth oxides, 38 mass parts boron oxides and 40 mass parts are organic
Silicones is well mixed, and is then placed in platinum-rhodium crucible, 13 h are melted at 2200 DEG C.
3. a kind of preparation method of nano ceramics modified high-strength degree plate glass according to claim 1, it is characterised in that
The step（2）10 mass parts nano-TiOs are added in the middle liquid to after fusing2Ceramic powders and 9 mass parts nano Sis3N4Pottery
Porcelain powder is well mixed, and is stirred using mixing plant while continuing to melt 6 h.
4. a kind of preparation method of nano ceramics modified high-strength degree plate glass according to claim 1, it is characterised in that
The step（3）The middle hybrid glass liquid by platinum-rhodium crucible, which is poured into clarifier, clarifies 14 h.
5. a kind of preparation method of nano ceramics modified high-strength degree plate glass according to claim 1, it is characterised in that
The step（4）In in temperature be that parent glass is made in 3.5 h that anneal at 500 DEG C.
6. a kind of preparation method of nano ceramics modified high-strength degree plate glass according to claim 1, it is characterised in that
The step（5）In be heated at high temperature in high temperature furnace, nucleation temperature is 725 DEG C, and nucleation time is 2 h, and crystallization temperature is
1h, crystallization temperature is 920 DEG C.
7. a kind of preparation method of nano ceramics modified high-strength degree plate glass according to claim 1, it is characterised in that
The step（6）In annealed at 600 DEG C 45 min, be cooled to after room temperature and product be made.
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| CN201710464111.1A CN107285628A (en) | 2017-06-19 | 2017-06-19 | A kind of preparation method of nano ceramics modified high-strength degree plate glass |
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| CN201710464111.1A CN107285628A (en) | 2017-06-19 | 2017-06-19 | A kind of preparation method of nano ceramics modified high-strength degree plate glass |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108117266A (en) * | 2017-12-30 | 2018-06-05 | 安徽杜氏高科玻璃有限公司 | A kind of wear-resisting acid corrosion-resistant glass |
| CN112299710A (en) * | 2020-11-13 | 2021-02-02 | 安徽凤阳玻璃有限公司 | Nano-ceramic modified high-strength plate glass and preparation method thereof |
| CN112374754A (en) * | 2020-11-13 | 2021-02-19 | 安徽凤阳玻璃有限公司 | High-strength anti-reflection plate glass and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1336340A (en) * | 2001-09-12 | 2002-02-20 | 湖南大学 | Low-cost prepn. technology of nanometer microcrystal ceramic products |
| CN105174721A (en) * | 2015-06-10 | 2015-12-23 | 安徽省德邦瓷业有限公司 | High temperature resistance glass ceramic dish and preparation method thereof |
| RU2579056C1 (en) * | 2014-12-30 | 2016-03-27 | Учреждение образования "Белорусский государственный технологический университет" | Luminescent nano-glass-ceramic |
-
2017
- 2017-06-19 CN CN201710464111.1A patent/CN107285628A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1336340A (en) * | 2001-09-12 | 2002-02-20 | 湖南大学 | Low-cost prepn. technology of nanometer microcrystal ceramic products |
| RU2579056C1 (en) * | 2014-12-30 | 2016-03-27 | Учреждение образования "Белорусский государственный технологический университет" | Luminescent nano-glass-ceramic |
| CN105174721A (en) * | 2015-06-10 | 2015-12-23 | 安徽省德邦瓷业有限公司 | High temperature resistance glass ceramic dish and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108117266A (en) * | 2017-12-30 | 2018-06-05 | 安徽杜氏高科玻璃有限公司 | A kind of wear-resisting acid corrosion-resistant glass |
| CN112299710A (en) * | 2020-11-13 | 2021-02-02 | 安徽凤阳玻璃有限公司 | Nano-ceramic modified high-strength plate glass and preparation method thereof |
| CN112374754A (en) * | 2020-11-13 | 2021-02-19 | 安徽凤阳玻璃有限公司 | High-strength anti-reflection plate glass and preparation method thereof |
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