CN104387035A - Method for manufacturing ceramic electric arc tube - Google Patents
Method for manufacturing ceramic electric arc tube Download PDFInfo
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- CN104387035A CN104387035A CN201410591296.9A CN201410591296A CN104387035A CN 104387035 A CN104387035 A CN 104387035A CN 201410591296 A CN201410591296 A CN 201410591296A CN 104387035 A CN104387035 A CN 104387035A
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- ceramic
- arc tube
- electric arc
- manufacture method
- oxide
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Abstract
The invention relates to a method for manufacturing a ceramic electric arc tube. The method comprises the following steps of: blending totally 100wt% of silicon dioxide, magnesium oxide, dititanium trioxide, antimony oxide, zinc oxide and aluminum oxide according to the chemical constitution of ceramic; then adding 6%-6.5% of composite additives and 40%-45% of water on the basis of the weight of materials; carrying out ball-milling on the components to prepare slurry, treating the slurry to prepare powder, carrying out injection moulding on the powder to prepare a green ware body, and sintering primarily and resintering to prepare the ceramic electric arc tube.
Description
Technical field
The invention belongs to ceramic field, refer to the manufacture method of ceramic-like electric arc tube especially.
Background technology
Alumina-ceramic refers to and is base material with aluminum oxide and utilizes ceramic process to prepare the pottery with certain light transmission.Alumina-ceramic not only has the characteristics such as high temperature resistant, corrosion-resistant, high insulation, the high strength of pottery itself, also have the optical property of glass and the incomparable advantage of many other materials institute as low in specific conductivity etc., so alumina-ceramic is gradually at extraordinary instrument manufacturing, lighting engineering, wireless electron technology, the field such as optics and high-temperature technology obtains increasingly extensive application.
The degree of birefringence difference of alpha-alumina crystals is little, and the maximum feature of alumina-ceramic is the transparency and good perviousness to visible ray and infrared light, and also to have electrical isolation good for alumina-ceramic in addition, the advantage that thermal conductivity is high.Therefore alumina-ceramic is at high intensity discharge lamps pipe, and the application in the fields such as high-temperature infrared detection window is also more and more wider.
Due to existing Air quality worse and worse, in order to keep the Air quality in certain limit, the usage quantity of air purifier or air freshener also improves gradually, but air purifier needs a large amount of electric energy and air freshener reality is also that Chemicals are with certain side effect.
Summary of the invention
The object of this invention is to provide a kind of technical scheme, the Air quality in use range can be improved by this technical scheme while using as electric arc tube.
The present invention is achieved by the following technical solutions:
A manufacture method for ceramic-like electric arc tube, comprises the following steps: first manufacture each material of alumina-ceramic and consist of by weight percentage: silicon-dioxide: 3.5-5.5%; Magnesium oxide: 2-3%; Titanium sesquioxide: 0.5-1%; Weisspiessglanz: 0.1-0.3%; Zinc oxide: 6-8%, surplus is aluminum oxide; By the chemical constitution of alumina-ceramic by silicon-dioxide, magnesium oxide, titanium sesquioxide, weisspiessglanz, zinc oxide and aluminum oxide are prepared burden by 100% of gross weight, then the water of the composite additive added by above-mentioned ingredients by weight 6-6.5% and 40-45%, said components is made slurry through ball milling, by slurry obtained powder after treatment, powder obtains green compact through injection molding, through just burning and the more obtained ceramic-like electric arc tube of sintering.
Described temperature of just burning is 1000-1150 DEG C and is incubated 2-4 hour.
Described sintering temperature is 1650-1750 DEG C and is incubated 5-7 hour.
Described composite additive weight percent consists of: tackiness agent: 42-44%; Softening agent: 50-55%; Dispersion agent: 6-8%.
Described tackiness agent is polyvinyl alcohol, and described softening agent is polyoxyethylene glycol, and described dispersion agent is poly amic acid.
The present invention's beneficial effect is compared with the existing technology:
In the present invention by using zinc oxide and measure accordingly and pass through the requirement of use nanometer pole particle, in the light spectral produced in ceramic arc tube, the ultraviolet of wavelength 280-400nm is absorbed, visible wavelength is not affected between 400-700nm and Nano-class zinc oxide is transparent to visible ray, alumina-ceramic is after absorption ultraviolet, decomposite the electronegative electronics moved freely, in ceramic body, leave the hole of positively charged simultaneously, the oxygen that this hole can be activated in air becomes active oxygen, the Air quality within the scope of raising.
Embodiment
The invention provides a kind of ceramic-like electric arc tube and manufacture method, describe the present invention in detail below by way of specific embodiment.
First, manufacture ceramic each material to consist of by weight percentage: silicon-dioxide: 3.5-5.5%; Magnesium oxide: 2-3%; Titanium sesquioxide: 0.5-1%; Weisspiessglanz: 0.1-0.3%; Zinc oxide: 6-8%, surplus is aluminum oxide; By ceramic chemical constitution by silicon-dioxide, magnesium oxide, titanium sesquioxide, weisspiessglanz, zinc oxide and aluminum oxide are prepared burden by 100% of gross weight, then the water of the composite additive added by above-mentioned ingredients by weight 6-6.5% and 40-45%, said components is made slurry through ball milling, by slurry obtained powder after treatment, powder obtains green compact through injection molding, through just burning and the more obtained ceramic-like electric arc tube of sintering.Described temperature of just burning is 1000-1150 DEG C and is incubated 2-4 hour.
Described sintering temperature is 1650-1750 DEG C and is incubated 5-7 hour.Described composite additive weight percent consists of: tackiness agent: 42-44%; Softening agent: 50-55%; Dispersion agent: 6-8%.
Described tackiness agent is polyvinyl alcohol, and described softening agent is polyoxyethylene glycol, and described dispersion agent is poly amic acid.
The above is only the specific descriptions to technical solution of the present invention, and certain those skilled in the art can improve according to the technical program, and these improvement should be considered in protection scope of the present invention.
Claims (5)
1. a manufacture method for ceramic-like electric arc tube, is characterized in that, comprises the following steps: first manufacture ceramic each material and consist of by weight percentage: silicon-dioxide: 3.5-5.5%; Magnesium oxide: 2-3%; Titanium sesquioxide: 0.5-1%; Weisspiessglanz: 0.1-0.3%; Zinc oxide: 6-8%, surplus is aluminum oxide; By the chemical constitution of alumina-ceramic by silicon-dioxide, magnesium oxide, titanium sesquioxide, weisspiessglanz, zinc oxide and aluminum oxide are prepared burden by 100% of gross weight, then the water of the composite additive added by above-mentioned ingredients by weight 6-6.5% and 40-45%, said components is made slurry through ball milling, by slurry obtained powder after treatment, powder obtains green compact through injection molding, through just burning and the more obtained ceramic-like electric arc tube of sintering.
2. the manufacture method of ceramic-like electric arc tube according to claim 1, is characterized in that: described temperature of just burning is 1000-1150 DEG C and is incubated 2-4 hour.
3. the manufacture method of ceramic-like electric arc tube according to claim 1, is characterized in that: described sintering temperature is 1650-1750 DEG C and is incubated 5-7 hour.
4. the manufacture method of ceramic-like electric arc tube according to claim 1, is characterized in that: described composite additive weight percent consists of: tackiness agent: 42-44%; Softening agent: 50-55%; Dispersion agent: 6-8%.
5. the manufacture method of ceramic-like electric arc tube according to claim 4, is characterized in that: described tackiness agent is polyvinyl alcohol, and described softening agent is polyoxyethylene glycol, and described dispersion agent is poly amic acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410591296.9A CN104387035A (en) | 2014-10-29 | 2014-10-29 | Method for manufacturing ceramic electric arc tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410591296.9A CN104387035A (en) | 2014-10-29 | 2014-10-29 | Method for manufacturing ceramic electric arc tube |
Publications (1)
| Publication Number | Publication Date |
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| CN104387035A true CN104387035A (en) | 2015-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410591296.9A Pending CN104387035A (en) | 2014-10-29 | 2014-10-29 | Method for manufacturing ceramic electric arc tube |
Country Status (1)
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| CN (1) | CN104387035A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108892489A (en) * | 2018-06-25 | 2018-11-27 | 河津市锦浩特种陶瓷有限公司 | Easy fired high alumina ceramic and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102976717A (en) * | 2012-09-29 | 2013-03-20 | 蔡丛荣 | Alumina ceramic electrical arc tube manufacturing method |
-
2014
- 2014-10-29 CN CN201410591296.9A patent/CN104387035A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102976717A (en) * | 2012-09-29 | 2013-03-20 | 蔡丛荣 | Alumina ceramic electrical arc tube manufacturing method |
Non-Patent Citations (1)
| Title |
|---|
| 高陇桥等: "《真空致密陶瓷及其与金属的封接》", 31 December 1979, article "Al2O3与TiO3相互作用" * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108892489A (en) * | 2018-06-25 | 2018-11-27 | 河津市锦浩特种陶瓷有限公司 | Easy fired high alumina ceramic and preparation method thereof |
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Application publication date: 20150304 |