CN109320068A - A kind of high lead glass of bluish violet and preparation method - Google Patents
A kind of high lead glass of bluish violet and preparation method Download PDFInfo
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- CN109320068A CN109320068A CN201811441168.0A CN201811441168A CN109320068A CN 109320068 A CN109320068 A CN 109320068A CN 201811441168 A CN201811441168 A CN 201811441168A CN 109320068 A CN109320068 A CN 109320068A
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- glass
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- bluish violet
- high lead
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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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
-
- 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
- C03C4/02—Compositions for glass with special properties for coloured glass
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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 present invention discloses a kind of high lead glass of bluish violet, and the glass is by mole including following components: the SiO of 59~69 mol%2, 10~18mol% Al2O3, 8~14 mol% Na2O, the K of 1~3 mol%2O, the B of the MgO of 2~8mol%, the CaO of 0.1~0.4 mol%, 0.1~0.6mol%2O3, 0.1~0.7 mol% SnO2, 0.2~0.8mol% CuO and 0.05~0.6mol% Co2O3；In the preparation, according to above-mentioned group assignment system glass batch；Then the glass metal that glass batch is melted is melted；Again by glass metal after cast molding, annealing steps, the high lead glass of the bluish violet is obtained；It is different from coloured glass traditional at present, contain higher silica and aluminium oxide in glass component of the present invention, and the two is exactly to improve the key component of strength of glass and hardness, the present invention is realizing the purpose of bluish violet simultaneously, it ensure that the promotion of strength of glass and hardness, and preparation process is simple, it is easy to accomplish.
Description
Technical field
The present invention relates to coloured glass manufacturing technology field, the high lead glass of specifically a kind of bluish violet and preparation method.
Background technique
Bluish violet glass is a kind of more popular coloured glass in furnishing fields, and traditional blue series glass is based on sodium
Calcium silica glass system, the intensity and impact resistance of glass are poor, frangible when by external force；In addition, there are also bluish violet glass
Glass is coloured by being coated with or spraying the varnish or raw lacquer of one layer of organic pigment on common general white or ultra-clear glasses surface,
But this method existing defects because the quality of coating and durability can the aging with the time, while thermal shock also results in
Coating shedding, color are naturally also just thin out therewith.And the bluish violet coloured glass based on high-intensitive, high rigidity high lead glass
It has no and has been reported that and its Related product.
Summary of the invention
The purpose of the present invention is to provide a kind of high lead glass of bluish violet and preparation method, which has high-intensitive, high
The characteristic of hardness, and preparation process is simple, it is easy to accomplish.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of high lead glass of bluish violet, the glass is by mole including following components: the SiO of 59~69 mol%2、10
The Al of~18mol%2O3, 8~14 mol% Na2O, the K of 1~3 mol%2O, the MgO of 2~8mol%, 0.1~0.4 mol%
The B of CaO, 0.1~0.6mol%2O3, 0.1~0.7 mol% SnO2, 0.2~0.8mol% CuO and 0.05~0.6mol%
Co2O3。
The present invention also provides a kind of preparation methods of the high lead glass of bluish violet, comprising the following steps:
S1, described in accordance with the claim 1 group of assignment system glass batch；
S2, the glass metal that glass batch is melted is melted；
S3, by glass metal after cast molding, annealing steps, obtain the high lead glass of the bluish violet.
The invention has the advantages that coloured glass traditional at present is different from, containing higher in glass component of the present invention
Silica and aluminium oxide, and the two be exactly improve strength of glass and hardness key component, the present invention realize bluish violet
Purpose simultaneously, ensure that the promotion of strength of glass and hardness, and preparation process is simple, it is easy to accomplish.
Specific embodiment
Embodiment one
The present invention provides a kind of high lead glass of bluish violet, and the glass is by mole including following components: 65.23 mol%
SiO2, 11.24mol% Al2O3, 13.25 mol% Na2O, the K of 2.71 mol%2O, the MgO of 6.37mol%, 0.13 mol%
CaO, 0.22mol% B2O3, 0.26 mol% SnO2, 0.40mol% CuO and 0.19mol% Co2O3。
It follows the steps below in the preparation:
S1, according to above-mentioned group assignment system glass batch, alkali metal oxide can be introduced by its carbonate form in component；
S2, the glass metal that glass batch is melted is melted, glass melting temperature is 1620 DEG C；
S3, by glass metal after cast molding, annealing steps, obtain the high lead glass of the sapphire.Temperature when annealing
It is 630 DEG C, anneals soaking time 3 hours, then carry out being down to room temperature with 2.5 DEG C/min of rate.
The high lead glass of obtained bluish violet is done into the test of bent beam viscosity, the intrinsic viscosity point of the glass is as follows: strain point
(viscosity 1013.6It Pa.s) is 582 DEG C, annealing point (viscosity 1012.4It Pa.s) is 615 DEG C, softening point (viscosity 106.6Pa.s)
It is 825 DEG C, thermal expansion coefficient 85*10-7/℃。
Embodiment two
The present invention provides a kind of high lead glass of bluish violet, and the glass is by mole including following components: 60.38 mol%
SiO2, 17.85mol% Al2O3, 9.17 mol% Na2O, the K of 1.52 mol%2O, the MgO of 7.98mol%, 0.40 mol%
CaO, 0.60mol% B2O3, 0.70 mol% SnO2, 0.80mol% CuO and 0.60mol% Co2O3。
It follows the steps below in the preparation:
S1, according to above-mentioned group assignment system glass batch, alkali metal oxide can be introduced by its carbonate form in component；
S2, the glass metal that glass batch is melted is melted, glass melting temperature is 1620 DEG C；
S3, by glass metal after cast molding, annealing steps, obtain the high lead glass of the sapphire.Temperature when annealing
It is 630 DEG C, anneals soaking time 3 hours, then carry out being down to room temperature with 2.5 DEG C/min of rate.
The high lead glass of obtained bluish violet is done into the test of bent beam viscosity, the intrinsic viscosity point of the glass is as follows: strain point
(viscosity 1013.6It Pa.s) is 588 DEG C, annealing point (viscosity 1012.4It Pa.s) is 630 DEG C, softening point (viscosity 106.6Pa.s)
It is 835 DEG C, thermal expansion coefficient 83*10-7/℃。
Embodiment three
The present invention provides a kind of high lead glass of bluish violet, and the glass is by mole including following components: 68.95 mol%
SiO2, 15.65mol% Al2O3, 8.98 mol% Na2O, the K of 2.32 mol%2O, the MgO of 2.66mol%, 0.35 mol%
CaO, 0.55mol% B2O3, 0.18 mol% SnO2, 0.28mol% CuO and 0.08mol% Co2O3。
It follows the steps below in the preparation:
S1, according to above-mentioned group assignment system glass batch, alkali metal oxide can be introduced by its carbonate form in component；
S2, the glass metal that glass batch is melted is melted, glass melting temperature is 1620 DEG C；
S3, by glass metal after cast molding, annealing steps, obtain the high lead glass of the sapphire.Temperature when annealing
It is 630 DEG C, anneals soaking time 3 hours, then carry out being down to room temperature with 2.5 DEG C/min of rate.
The high lead glass of obtained bluish violet is done into the test of bent beam viscosity, the intrinsic viscosity point of the glass is as follows: strain point
(viscosity 1013.6It Pa.s) is 584 DEG C, annealing point (viscosity 1012.4It Pa.s) is 622 DEG C, softening point (viscosity 106.6Pa.s)
It is 830 DEG C, thermal expansion coefficient 86*10-7/℃。
Relatively common soda-lime-silica glass, bluish violet high alumina glass phase according to the invention answer thermodynamics viscosity characteristics point to increase
Add, with the increase of alumina content, viscosity characteristic point temperature is gradually risen, and the intensity of glass is also increase accordingly.
The present invention is different from conventional soda lime glass system, so that glass based on high aluminum silicate glass formula
Glass itself has high-intensitive, high rigidity, solves the disadvantage that intensity is not high in common coloured glass, so that glass of the invention
More scratch resistance and anti-friction equal performance requirements.
The above described is only a preferred embodiment of the present invention, being not intended to limit the present invention in any form；Appoint
What those skilled in the art, without departing from the scope of the technical proposal of the invention, all using the side of the disclosure above
Method and technology contents make many possible changes and modifications to technical solution of the present invention, or are revised as the equivalent reality of equivalent variations
Apply example.Therefore, anything that does not depart from the technical scheme of the invention according to the technical essence of the invention do above embodiments
Any simple modification, equivalent replacement, equivalence changes and modification, all of which are still within the scope of protection of the technical scheme of the invention.
Claims (2)
1. a kind of high lead glass of bluish violet, which is characterized in that the glass is by mole including following components:
The SiO of 59~69 mol%2, 10~18mol% Al2O3, 8~14 mol% Na2O, the K of 1~3 mol%22 O ,~
The B of the MgO of 8mol%, the CaO of 0.1~0.4 mol%, 0.1~0.6mol%2O3, 0.1~0.7 mol% SnO2, 0.2~
The Co of the CuO and 0.05~0.6mol% of 0.8mol%2O3。
2. a kind of preparation method of the high lead glass of bluish violet, which comprises the following steps:
S1, described in accordance with the claim 1 group of assignment system glass batch；
S2, the glass metal that glass batch is melted is melted；
S3, by glass metal after cast molding, annealing steps, obtain the high lead glass of the bluish violet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811441168.0A CN109320068A (en) | 2018-11-29 | 2018-11-29 | A kind of high lead glass of bluish violet and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811441168.0A CN109320068A (en) | 2018-11-29 | 2018-11-29 | A kind of high lead glass of bluish violet and preparation method |
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| Publication Number | Publication Date |
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| CN109320068A true CN109320068A (en) | 2019-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811441168.0A Withdrawn CN109320068A (en) | 2018-11-29 | 2018-11-29 | A kind of high lead glass of bluish violet and preparation method |
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| CN (1) | CN109320068A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116584423A (en) * | 2023-05-08 | 2023-08-15 | 广东海洋大学 | Preparation method of bluish violet pearl nuclei |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102131740A (en) * | 2008-07-11 | 2011-07-20 | 康宁股份有限公司 | Glass with compressive surface for consumer applications |
| CN107216032A (en) * | 2017-05-16 | 2017-09-29 | 东旭科技集团有限公司 | A kind of glass composition and alumina silicate glass and its preparation method and application |
-
2018
- 2018-11-29 CN CN201811441168.0A patent/CN109320068A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102131740A (en) * | 2008-07-11 | 2011-07-20 | 康宁股份有限公司 | Glass with compressive surface for consumer applications |
| CN107216032A (en) * | 2017-05-16 | 2017-09-29 | 东旭科技集团有限公司 | A kind of glass composition and alumina silicate glass and its preparation method and application |
Non-Patent Citations (1)
| Title |
|---|
| 田英良等: "《新编玻璃工艺学》", 30 June 2009 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116584423A (en) * | 2023-05-08 | 2023-08-15 | 广东海洋大学 | Preparation method of bluish violet pearl nuclei |
| CN116584423B (en) * | 2023-05-08 | 2024-05-10 | 广东海洋大学 | Preparation method of bluish violet pearl nuclei |
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Application publication date: 20190212 |