CN103787578A - Black optical glass composition - Google Patents
Black optical glass composition Download PDFInfo
- Publication number
- CN103787578A CN103787578A CN201410054075.8A CN201410054075A CN103787578A CN 103787578 A CN103787578 A CN 103787578A CN 201410054075 A CN201410054075 A CN 201410054075A CN 103787578 A CN103787578 A CN 103787578A
- Authority
- CN
- China
- Prior art keywords
- weight
- black
- composition
- glass composition
- black colorant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Glass Compositions (AREA)
Abstract
The invention provides a black optical glass composition which is composed of a base glass component and a black colorant, wherein the base glass comprises, by weight percentage, 81% of SiO2, 2% of Al2O3, 4% of CaO, 4% of MgO, 5% of B2O3, 2% of BaO and 2% of TiO2, and the black colorant comprises 40-50 parts by weight of Fe3O4, 30-40 parts by weight of MnO2, 5-15 parts by weight of CuO and 5-15 parts by weight of CoO; and the weight percentage of the base glass component in the composition is 99.5%, and the weight percentage of the black colorant is 0.5%. The formula of the black optical glass composition is adjusted rationally, so that the glass is improved in chemical stability, evenly colored, good in crystallization and high in refractive index.
Description
Technical field
the present invention relates to a kind of black optics glass composition, belong to optical element field.
Background technology
Color optical glass claims again optical lightscreening glass, and the spectral filter that it is mainly used to make observation, photograph, the instrument such as infrared, improves instrument visibility meter or meet some particular requirement to reach, and also can make tinted glasses.The effect of color optical glass is: the light that sees through specific wavelength that it can be selected; Can from discontinuous spectrum, isolate singlet line; Or by leaching the spectral range of certain width in continuous spectrum or evenly weakening spectrum of white light etc.
Existing black optics glass composition, painted even not, crystallization ability, can not meet user's demand.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, a kind of black optics glass composition is provided.
Black optics glass composition of the present invention, is made up of parent glass composition and black colorant, and described parent glass comprises following composition according to weight percentage: 81% SiO2,2% Al
2o
3, 4% CaO, 4% MgO, 5% B
2o
3, 2% BaO and 2% TiO2, described black colorant comprises following composition: the Fe3O4 of 40-50 weight part, the MnO2 of 30-40 weight part, the CuO of 5-15 weight part and the CoO of 5-15 weight part, in described composition, the weight percentage of parent glass composition is 99.5%, and the weight percentage of black colorant is 0.5%.
Preferably,
Described black colorant comprises following composition: the Fe3O4 of 45 weight parts, the MnO2 of 35 weight parts, the CuO of 10 weight parts and the CoO of 10 weight parts.
The present invention, by rationally adjusting glass formula, has improved the chemical stability of glass, uniform coloring, and crystallization ability is good, and specific refractory power is high.
Embodiment
Embodiment 1
The black optics glass composition of the present embodiment, is made up of parent glass composition and black colorant, and described parent glass comprises following composition according to weight percentage: 81% SiO2,2% Al
2o
3, 4% CaO, 4% MgO, 5% B
2o
3, 2% BaO and 2% TiO2, described black colorant comprises following composition: the Fe3O4 of 40 weight parts, the MnO2 of 30 weight parts, the CuO of 15 weight parts and the CoO of 5 weight parts.In described composition, the weight percentage of parent glass composition is 99.5%, and the weight percentage of black colorant is 0.5%.
Embodiment 2
The black optics glass composition of the present embodiment, is made up of parent glass composition and black colorant, and described parent glass comprises following composition according to weight percentage: 81% SiO2,2% Al
2o
3, 4% CaO, 4% MgO, 5% B
2o
3, 2% BaO and 2% TiO2, described black colorant comprises following composition: the Fe3O4 of 45 weight parts, the MnO2 of 35 weight parts, the CuO of 10 weight parts and the CoO of 10 weight parts.In described composition, the weight percentage of parent glass composition is 99.5%, and the weight percentage of black colorant is 0.5%.
Embodiment 3
The black optics glass composition of the present embodiment, is made up of parent glass composition and black colorant, and described parent glass comprises following composition according to weight percentage: 81% SiO2,2% Al
2o
3, 4% CaO, 4% MgO, 5% B
2o
3, 2% BaO and 2% TiO2, described black colorant comprises following composition: the Fe3O4 of 50 weight parts, the MnO2 of 40 weight parts, the CuO of 5 weight parts and the CoO of 15 weight parts, in described composition, the weight percentage of parent glass composition is 99.5%, and the weight percentage of black colorant is 0.5%.
Claims (2)
1. a black optics glass composition, is made up of parent glass composition and black colorant, and described parent glass comprises following composition according to weight percentage: 81% SiO2,2% Al
2o
3, 4% CaO, 4% MgO, 5% B
2o
3, 2% BaO and 2% TiO2, it is characterized in that, described black colorant comprises following composition: the Fe3O4 of 40-50 weight part, the MnO2 of 30-40 weight part, the CuO of 5-15 weight part and the CoO of 5-15 weight part, in described composition, the weight percentage of parent glass composition is 99.5%, and the weight percentage of black colorant is 0.5%.
2. black optics glass composition according to claim 1, is characterized in that, described black colorant comprises following composition: the Fe3O4 of 45 weight parts, the MnO2 of 35 weight parts, the CuO of 10 weight parts and the CoO of 10 weight parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410054075.8A CN103787578B (en) | 2014-02-18 | 2014-02-18 | A kind of black optic glass composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410054075.8A CN103787578B (en) | 2014-02-18 | 2014-02-18 | A kind of black optic glass composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103787578A true CN103787578A (en) | 2014-05-14 |
| CN103787578B CN103787578B (en) | 2016-04-20 |
Family
ID=50663699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410054075.8A Active CN103787578B (en) | 2014-02-18 | 2014-02-18 | A kind of black optic glass composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103787578B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016589A (en) * | 2014-06-27 | 2014-09-03 | 北京国泰珝天科技有限公司 | Iron tailing microcrystalline glass and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5654246A (en) * | 1979-10-05 | 1981-05-14 | Tdk Corp | Semitransparent glass |
| JP2003146696A (en) * | 2001-11-15 | 2003-05-21 | Asahi Glass Co Ltd | Ceramic colored composition, and ceramic colored paste |
| CN103102070A (en) * | 2013-02-03 | 2013-05-15 | 北京工业大学 | Environmentally-friendly low-transparency type absolute black alumina silicate glass |
-
2014
- 2014-02-18 CN CN201410054075.8A patent/CN103787578B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5654246A (en) * | 1979-10-05 | 1981-05-14 | Tdk Corp | Semitransparent glass |
| JP2003146696A (en) * | 2001-11-15 | 2003-05-21 | Asahi Glass Co Ltd | Ceramic colored composition, and ceramic colored paste |
| CN103102070A (en) * | 2013-02-03 | 2013-05-15 | 北京工业大学 | Environmentally-friendly low-transparency type absolute black alumina silicate glass |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016589A (en) * | 2014-06-27 | 2014-09-03 | 北京国泰珝天科技有限公司 | Iron tailing microcrystalline glass and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103787578B (en) | 2016-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2763071C (en) | A colorless glass composition | |
| JPH0217494B2 (en) | ||
| NZ731611A (en) | Inspectable black glass containers | |
| BR112017005497A2 (en) | A glass fiber composition and fiber glass and composite materials | |
| CN103864299B (en) | A kind of red optics glass composition | |
| BR112015029996A2 (en) | pigment, process for producing a pigment, pigment mixture, use of a pigment, and, paint inks, printing inks, liquid inks, cosmetics, plastics, films, fibers, glazes for ceramics and glass | |
| JP6566024B2 (en) | Glass article and light guide | |
| CN103864300A (en) | Milk white optical glass composition | |
| CN103864298B (en) | A kind of Violet optical glass compositions | |
| CN108430941B (en) | Glass | |
| CN103787578B (en) | A kind of black optic glass composition | |
| CN103755139B (en) | Yellow optical glass composition | |
| CN103787579B (en) | A kind of green optical glass composition | |
| CN102056856A (en) | Object made of hollow glass | |
| WO2015118964A1 (en) | Near-infrared absorbing/high-contrast glass lens | |
| JPWO2014007222A1 (en) | Glass manufacturing method, chemically strengthened glass | |
| CN104031460B (en) | Inorganic filler material for transparent lacquer and preparation method thereof | |
| CN101024551A (en) | Vision simulation light filtering material | |
| CN106348585A (en) | Blue optical glass | |
| CN106986536A (en) | A kind of red optics glass composition | |
| CN105731793A (en) | Reddish brown optical glass composition | |
| CN105859126A (en) | Sea green optical glass composition | |
| CN106316102A (en) | Anti-ultraviolet thermal-insulation colored glass | |
| CN106938886A (en) | A kind of fluorescent glass composition | |
| Meechoowas et al. | Investigation of the properties of Soda-lime Silicate Glass Doped with TiO2 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |