CN1982244B - Health-care fluorescent-lamp tube glass against osteoporosis - Google Patents
Health-care fluorescent-lamp tube glass against osteoporosis Download PDFInfo
- Publication number
- CN1982244B CN1982244B CN2005101190875A CN200510119087A CN1982244B CN 1982244 B CN1982244 B CN 1982244B CN 2005101190875 A CN2005101190875 A CN 2005101190875A CN 200510119087 A CN200510119087 A CN 200510119087A CN 1982244 B CN1982244 B CN 1982244B
- Authority
- CN
- China
- Prior art keywords
- oxide
- weight part
- health
- glass
- tube glass
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- 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
Landscapes
- 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
A health-care fluorescent tube glass against osteoporosis consists of silicon dioxide, sodium oxide, burnt potash, boron sesquioxide, zinc oxide, magnesium oxide or calcium oxide, zirconium anhydride or titanium dioxide. It has higher medium-wave ultraviolet transmittance and softening point and better finished-product rate.
Description
Technical field:
The invention belongs to lighting technical field, be specifically related to see through fluorescent-lamp tube glass with nourishing function specific wavelength UV-light.
Technical background:
As everyone knows, the subcutaneous 7-dehydrocholesterol of human body can change into vitamins D under the ultraviolet B radiation irradiation
3, promote human calcium's phosphorus metabolism, same, the employed simple glass of family expenses fluorescent lamp can only see through long wave ultraviolet, also is the general knowledge of optical field.In prior art, as the health care light fixture the ultraviolet B radiation lamp, use be some specific glass.As high boron glass, silica glass.But the shortcoming that the existing glass that is used for seeing through ultraviolet B radiation all has some to be difficult to overcome, low and have short wave ultraviolet to see through as the ultraviolet B radiation transmitance, the fusing point of glass own is low, in system lamp process easily bend pipe, processing difficulties, be difficult for baking solvent, yield rate is low.
Summary of the invention:
The purpose of this invention is to provide a kind of protect against osteoporosis health-care fluorescent-lamp tube glass, overcome the lamp of ultraviolet ray health care in the past tube glass material above shortcomings.
Glass of the present invention is made up of the material of following parts by weight ratio:
Silicon-dioxide (SiO
2) 71.5～71.8 weight parts; Sodium oxide (Na
2O) 6.9～7.3 weight parts; Potassium oxide (K
2O) 10～10.3 weight parts; Boron trioxide (B
2O
3) 3.2～3.5 weight parts; Zinc oxide (ZnO) 4.0～4.3 weight parts; Magnesium oxide (MgO) or calcium oxide (Cao) 3.3～3.6 weight parts; Zirconium dioxide (ZrO
2) or titanium dioxide (TiO
2) 1.5～2.0 weight parts.
Glass sintering technology of the present invention and the same prior art of fluorescent tube manufacture technology.
Positively effect of the present invention is: adopt normally used ultraviolet detector to measure, glass of the present invention can make wavelength
The transmitance of ultraviolet B radiation 80%, see through by short wave ultraviolet simultaneously, improved that raw glass tube sees through that the medium wave ultraviolet is low, low not easy to operate, the difficult point such as yield rate is low of softening temperature.The luminous intensity and the yield rate of fluorescent tube all are greatly improved.For manufacturing has protect against osteoporosis, vitamin D Can
3, promote calcium agent absorptive function and be fit to the fluorescent lamp that family uses, the ideal glass material is provided.
Embodiment
Embodiment 1: get silicon-dioxide (SiO
2) 72g, sodium oxide (Na
2O) 6.9g, potassium oxide (K
2O) 9.8g, boron trioxide (B
2O
3) 3.3g, zinc oxide (ZnO) 3.9g, calcium oxide (CaO) 3.3g, zirconium dioxide (ZrO
2) 1.8g.Require iron, cobalt, nickel content in the main raw material silicon-dioxide to be less than 0.01%.With the raw material that weighs up.At first stir, throw in then in crucible, the best alumina material of crucible is made, and other used apparatus all will clean up, in order to avoid pollute frit.The instrument that uses in the container of all Sheng raw materials and the operating process is all used aluminum products.The top temperature of glass smelting is 1400 ℃, and the same simple glass of melting time promptly gets fluorescent tube glass of the present invention.
The same prior art of the drawing process of glass lamp requires Glass tubing thickness even, and at 0.5～0.7mm, the two ends caliber is roughly the same, and tube wall does not have bubble.
Embodiment 2: get silicon-dioxide (SiO
2) 72g, sodium oxide (Na
2O) 6.9g, potassium oxide (K
2O) 9.8g, boron trioxide (B
2O
3) 3.3g, zinc oxide (ZnO) 3.9g, calcium oxide (CaO) 3.3g, titanium dioxide (TiO
2) 1.8g.Press example 1 melting glass material and draw fluorescent tube.
Embodiment 3: get silicon-dioxide (SiO
2) 72g, sodium oxide (Na
2O) 6.9g, potassium oxide (K
2O) 9.8g, boron trioxide (B
2O
3) 3.3g, zinc oxide (ZnO) 3.9g, magnesium oxide (MgO) 3.3g, zirconium dioxide (ZrO
2) 1.8g.Press example 1 melting glass material and draw fluorescent tube
Embodiment 4: get silicon-dioxide (SiO
2) 72g, sodium oxide (Na
2O) 6.9g, potassium oxide (K
2O) 9.8g, boron trioxide (B
2O
3) 3.3g, zinc oxide (ZnO) 3.9g, magnesium oxide (MgO) 3.3g, titanium dioxide (TiO
2) 1.8g.Press example 1 melting glass material and draw fluorescent tube.
Claims (1)
1. protect against osteoporosis health-care fluorescent-lamp tube glass, it is characterized in that: the material by following parts by weight ratio is formed, silicon-dioxide (SiO
2) 71.5-71.8 weight part, sodium oxide (Na
2O) 6.9-7.3 weight part, potassium oxide (K
2O) 10-10.3 weight part, boron trioxide (B
2O
3) 3.2-3.5 weight part, zinc oxide (ZnO) 4.0-4.3 weight part, magnesium oxide (MgO) 3.3-3.6 weight part or calcium oxide (CaO) 3.3-3.6 weight part, zirconium dioxide (ZrO
2) 1.5-2.0 weight part or titanium dioxide (TiO
2) the 1.5-2.0 weight part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005101190875A CN1982244B (en) | 2005-12-16 | 2005-12-16 | Health-care fluorescent-lamp tube glass against osteoporosis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005101190875A CN1982244B (en) | 2005-12-16 | 2005-12-16 | Health-care fluorescent-lamp tube glass against osteoporosis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1982244A CN1982244A (en) | 2007-06-20 |
| CN1982244B true CN1982244B (en) | 2010-10-27 |
Family
ID=38165140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005101190875A Expired - Fee Related CN1982244B (en) | 2005-12-16 | 2005-12-16 | Health-care fluorescent-lamp tube glass against osteoporosis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1982244B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112876065B (en) * | 2021-02-05 | 2022-10-11 | 北京国信同创科技有限责任公司 | Lead-containing glass capable of transmitting medium-wave ultraviolet rays and preparation method and application thereof |
| CN112897879B (en) * | 2021-02-05 | 2022-03-29 | 北京国信同创科技有限责任公司 | Medium-wave ultraviolet-transmitting glass and preparation method and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0547263B1 (en) * | 1991-05-08 | 1995-09-06 | INN CRYSTAL GLASS GmbH | Lead-free zinc silicate crystal glass and its use |
| CN1186051A (en) * | 1996-12-06 | 1998-07-01 | 肖特玻璃制造厂 | Lead-free crown glass |
-
2005
- 2005-12-16 CN CN2005101190875A patent/CN1982244B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0547263B1 (en) * | 1991-05-08 | 1995-09-06 | INN CRYSTAL GLASS GmbH | Lead-free zinc silicate crystal glass and its use |
| CN1186051A (en) * | 1996-12-06 | 1998-07-01 | 肖特玻璃制造厂 | Lead-free crown glass |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1982244A (en) | 2007-06-20 |
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|---|---|---|---|
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20151216 |
|
| EXPY | Termination of patent right or utility model |