CN103787578B - A kind of black optic glass composition - Google Patents
A kind of black optic glass composition Download PDFInfo
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- CN103787578B CN103787578B CN201410054075.8A CN201410054075A CN103787578B CN 103787578 B CN103787578 B CN 103787578B CN 201410054075 A CN201410054075 A CN 201410054075A CN 103787578 B CN103787578 B CN 103787578B
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Abstract
The invention provides a kind of black optic glass composition, be made up of parent glass composition and black colorant, described parent glass comprises following composition according to weight percentage: the SiO2 of 81%, the Al of 2%
2o
3, the CaO of 4%, the MgO of 4%, the B of 5%
2o
3, 2% BaO? with 2% TiO2, described black colorant comprises following composition: the CoO of CuO and the 5-15 weight part of MnO2,5-15 weight part of Fe3O4,30-40 weight part of 40-50 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%.The present invention is by Reasonable adjustment black optic glass combination composition formula, and improve the chemical stability of glass, uniform coloring, crystallization ability is good, and specific refractory power is high.
Description
Technical field
The present invention relates to a kind of black optic glass composition, belong to optical element field.
Background technology
Color optical glass also known as optical lightscreening glass, it be mainly used to make observe, take a picture, the spectral filter of the instrument such as infrared, improve instrument visibility meter to reach or meet some particular requirement, also can make tinted glasses.The effect of color optical glass is: the light through specific wavelength that it can be selected; Singlet line can be isolated from discontinuous spectrum; Or by leaching the spectral range of one fixed width in continuous print spectrum or evenly weakening the spectrum etc. of white light.
Existing black optic glass composition, painted even not, crystallization ability, can not meet the demand of user.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, a kind of black optic glass composition is provided.
Black optic 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: the SiO2 of 81%, the Al of 2%
2o
3, the CaO of 4%, the MgO of 4%, the B of 5%
2o
3, the BaO of the 2% and TiO2 of 2%, described black colorant comprises following composition: the CoO of CuO and the 5-15 weight part of MnO2,5-15 weight part of Fe3O4,30-40 weight part of 40-50 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 is by Reasonable adjustment glass formula, and improve the chemical stability of glass, uniform coloring, crystallization ability is good, and specific refractory power is high.
Embodiment
Embodiment 1
The black optic 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: the SiO2 of 81%, the Al of 2%
2o
3, the CaO of 4%, the MgO of 4%, the B of 5%
2o
3, the BaO of the 2% and TiO2 of 2%, 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 optic 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: the SiO2 of 81%, the Al of 2%
2o
3, the CaO of 4%, the MgO of 4%, the B of 5%
2o
3, the BaO of the 2% and TiO2 of 2%, 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 optic 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: the SiO2 of 81%, the Al of 2%
2o
3, the CaO of 4%, the MgO of 4%, the B of 5%
2o
3, the BaO of the 2% and TiO2 of 2%, 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 optic glass composition, is made up of parent glass composition and black colorant, and described parent glass comprises following composition according to weight percentage: the SiO of 81%
2, the Al of 2%
2o
3, the CaO of 4%, the MgO of 4%, the B of 5%
2o
3, the BaO of the 2% and TiO of 2%
2, it is characterized in that, described black colorant comprises following composition: the Fe of 40-50 weight part
3o
4, 30-40 weight part MnO
2, 5-15 weight part the CoO of CuO and 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 optic glass composition according to claim 1, is characterized in that, described black colorant comprises following composition: the Fe of 45 weight parts
3o
4, 35 weight parts MnO
2, 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 CN103787578A (en) | 2014-05-14 |
| CN103787578B true 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) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016589B (en) * | 2014-06-27 | 2016-05-18 | 北京国泰珝天科技有限公司 | A kind of iron tailings devitrified glass and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5817133B2 (en) * | 1979-10-05 | 1983-04-05 | ティーディーケイ株式会社 | translucent glass |
-
2014
- 2014-02-18 CN CN201410054075.8A patent/CN103787578B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103787578A (en) | 2014-05-14 |
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