CN107235631A - A kind of production method of low hydroxyl yellow doping quartz ampoule - Google Patents
A kind of production method of low hydroxyl yellow doping quartz ampoule Download PDFInfo
- Publication number
- CN107235631A CN107235631A CN201710437592.7A CN201710437592A CN107235631A CN 107235631 A CN107235631 A CN 107235631A CN 201710437592 A CN201710437592 A CN 201710437592A CN 107235631 A CN107235631 A CN 107235631A
- Authority
- CN
- China
- Prior art keywords
- raw material
- quartz ampoule
- yellow
- production method
- deshydroxy
- 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.)
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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
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B20/00—Processes specially adapted for the production of quartz or fused silica articles, not otherwise provided for
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B3/00—Charging the melting furnaces
- C03B3/02—Charging the melting furnaces combined with preheating, premelting or pretreating the glass-making ingredients, pellets or cullet
- C03B3/023—Preheating
-
- 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
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
- C03C23/0085—Drying; Dehydroxylation
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The present invention relates to a kind of production method of low hydroxyl yellow doping quartz ampoule, comprise the following steps：1）Choose high purity quartz raw material；2）Reagent is put into kneading mill with raw material and is mixed evenly；3）Well mixed raw material is carried out into high temperature continuously to toast；4）It will be melted in raw material input continuous induction melting furnace after baking, then through trombone slide machine travel, draw out the yellow quartz ampoule of integral colouring；5）The yellow quartz ampoule drawn out is put into progress high temperature deshydroxy in vacuum or air deshydroxy stove.The present invention is reasonable in design, and flow is smooth, can make the yellow quartz ampoule color drawn out evenly, and size of pipe and tubing and transmitance uniformity are more preferable.
Description
Technical field
The present invention relates to a kind of production method of quartz ampoule, especially a kind of quartz ampoule with low hydroxyl and in yellow
Production method, specifically a kind of production method of low hydroxyl yellow doping quartz ampoule.
Background technology
Yellow quartz ampoule is a kind of special doped silica glass pipe, available for equipment such as lasers.But, due to by equipment
And the limitation of the factor such as technique, the yellow quartz ampoule product generated at present mostly colours uneven, and product qualification rate is low, and price is high
It is expensive, accordingly, it would be desirable to which product quality can be improved by designing one kind, and reduce the production method of cost.
The content of the invention
The problem of purpose of the present invention is for currently being run into yellow production of quartz tubes is mixed there is provided a kind of low hydroxyl yellow
The production method of miscellaneous quartz ampoule, makes the Huangshi English pipe surface gas line bubble produced few, and the one of size of pipe and tubing and transmitance performance
Cause property is good.
The technical scheme is that：
A kind of production method of low hydroxyl yellow doping quartz ampoule, comprises the following steps：
1）High purity quartz raw material, wherein Sio2 content >=99.95% are chosen, quartz sand size is 60-150 mesh；
2）Reagent is put into kneading mill with raw material and is mixed evenly；It is raw material 0. 1-1% that the reagent, which includes weight,
Europium nitrate or europium oxide, and weight be raw material 0. 1-1% aluminum nitrate or aluminum oxide；
3）Well mixed raw material is carried out into high temperature continuously to toast, makes quartz raw material and the reagent of incorporation during high-temperature baking
Moisture removal is removed completely；
4）It will be melted in raw material input continuous induction melting furnace after baking, then through trombone slide machine travel, draw out the yellow of integral colouring
Quartz ampoule；
5）The yellow quartz ampoule drawn out is put into progress high temperature deshydroxy in vacuum or air deshydroxy stove, hydroxyl is reduced to 1-
20ppm。
Further, the step 3）In baking temperature be 900 DEG C one 1300 DEG C.
Further, the step 4）Quartz ampoule length be 0.9-2m, a diameter of 5-50mm, wall thickness is 0.8-2mm.
Further, the step 5）In deshydroxy thermostat temperature be 900 DEG C -1050 DEG C, the deshydroxy time be 1-3 hours.
Beneficial effects of the present invention：
The present invention is reasonable in design, and flow is smooth, can make the yellow quartz ampoule color drawn out evenly, and size of pipe and tubing and transmission
Rate uniformity is more preferable.
Brief description of the drawings
Fig. 1 is the transmitance collection of illustrative plates for the quartz ampoule that the present invention is produced.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
A kind of production method of low hydroxyl yellow doping quartz ampoule, comprises the following steps：
1）High purity quartz raw material, wherein Sio2 content >=99.95% are chosen, quartz sand size is 60-150 mesh；
2）Reagent is put into kneading mill with raw material and is mixed evenly；It is raw material 0. 1-1% that the reagent, which includes weight,
Europium nitrate or europium oxide, and weight be raw material 0. 1-1% aluminum nitrate or aluminum oxide；
3）Well mixed raw material is carried out into high temperature continuously to toast, baking temperature is 900 DEG C one 1300 DEG C, makes quartz raw material with mixing
The reagent entered removes moisture removal completely during high-temperature baking；
4）It will be melted in raw material input continuous induction melting furnace after baking, then through trombone slide machine travel, draw out the yellow of integral colouring
Quartz ampoule, can make coloring evenly, and can improve the uniformity of size of pipe and tubing and transmitance.The specification of institute's production quartz ampoule can be：
Length is 0.9-2m, and a diameter of 5-50mm, wall thickness is 0.8-2mm, meets related performance indicators.
5）The yellow quartz ampoule drawn out is put into progress high temperature deshydroxy in vacuum or air deshydroxy stove, deshydroxy constant temperature temperature is set
Spend for 900 DEG C -1050 DEG C, the deshydroxy time is 1-3 hours, hydroxyl is reduced to 1-20ppm, it is ensured that to meet the requirement of low hydroxyl.
Its standby good consistent permeability of the quartzy pipe of yellow produced using the method for the present invention, referring to table 1 and Fig. 1.
Moreover, almost can all filter out whole ultraviolets of black light, the optical property for fully meeting laser quartz ampoule will
Ask.
Table 1：
Part that the present invention does not relate to is same as the prior art or can be realized using prior art.
Claims (4)
- The production method of quartz ampoule 1. a kind of low hydroxyl yellow is adulterated, it is characterized in that comprising the following steps：1）High purity quartz raw material, wherein Sio2 content >=99.95% are chosen, quartz sand size is 60-150 mesh；2）Reagent is put into kneading mill with raw material and is mixed evenly；It is raw material 0. 1-1% that the reagent, which includes weight, Europium nitrate or europium oxide, and weight be raw material 0. 1-1% aluminum nitrate or aluminum oxide；3）Well mixed raw material is carried out into high temperature continuously to toast, makes quartz raw material and the reagent of incorporation during high-temperature baking Moisture removal is removed completely；4）It will be melted in raw material input continuous induction melting furnace after baking, then through trombone slide machine travel, draw out the yellow of integral colouring Quartz ampoule；5）The yellow quartz ampoule drawn out is put into progress high temperature deshydroxy in vacuum or air deshydroxy stove, hydroxyl is reduced to 1- 20ppm。
- The production method of quartz ampoule 2. low hydroxyl yellow according to claim 1 is adulterated, it is characterized in that the step 3）In Baking temperature be 900 DEG C one 1300 DEG C.
- The production method of quartz ampoule 3. low hydroxyl yellow according to claim 1 is adulterated, it is characterized in that the step 4）'s The length of quartz ampoule is 0.9-2m, and a diameter of 5-50mm, wall thickness is 0.8-2mm.
- The production method of quartz ampoule 4. low hydroxyl yellow according to claim 1 is adulterated, it is characterized in that the step 5）In Deshydroxy thermostat temperature be 900 DEG C -1050 DEG C, the deshydroxy time be 1-3 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710437592.7A CN107235631A (en) | 2017-06-12 | 2017-06-12 | A kind of production method of low hydroxyl yellow doping quartz ampoule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710437592.7A CN107235631A (en) | 2017-06-12 | 2017-06-12 | A kind of production method of low hydroxyl yellow doping quartz ampoule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107235631A true CN107235631A (en) | 2017-10-10 |
Family
ID=59987791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710437592.7A Withdrawn CN107235631A (en) | 2017-06-12 | 2017-06-12 | A kind of production method of low hydroxyl yellow doping quartz ampoule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107235631A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111087179A (en) * | 2019-12-03 | 2020-05-01 | 连云港海源石英制品有限公司 | Preparation method of colorless transparent low-hydroxyl ultraviolet-filtering quartz glass tube for car lamp |
| CN112499945A (en) * | 2020-12-26 | 2021-03-16 | 连云港福东正佑照明电器有限公司 | Production method of low-ultraviolet-transmission high-luminous-efficiency quartz tube |
| CN112897876A (en) * | 2020-12-26 | 2021-06-04 | 连云港福东正佑照明电器有限公司 | Raw material treatment method for producing low-ultraviolet-transmission high-luminous-efficiency quartz tube |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103613275A (en) * | 2013-12-03 | 2014-03-05 | 连云港福东正佑照明电器有限公司 | Low-hydroxyl yellow quartz tube and preparation method thereof |
| CN105668999A (en) * | 2014-11-19 | 2016-06-15 | 南京大学连云港高新技术研究院 | Technology of directly producing low-hydroxyl quartz tube |
| CN106746637A (en) * | 2017-02-20 | 2017-05-31 | 单祥发 | A kind of production method of low oxyhydroxide and rear-earth-doped quartz ampoule |
-
2017
- 2017-06-12 CN CN201710437592.7A patent/CN107235631A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103613275A (en) * | 2013-12-03 | 2014-03-05 | 连云港福东正佑照明电器有限公司 | Low-hydroxyl yellow quartz tube and preparation method thereof |
| CN105668999A (en) * | 2014-11-19 | 2016-06-15 | 南京大学连云港高新技术研究院 | Technology of directly producing low-hydroxyl quartz tube |
| CN106746637A (en) * | 2017-02-20 | 2017-05-31 | 单祥发 | A kind of production method of low oxyhydroxide and rear-earth-doped quartz ampoule |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111087179A (en) * | 2019-12-03 | 2020-05-01 | 连云港海源石英制品有限公司 | Preparation method of colorless transparent low-hydroxyl ultraviolet-filtering quartz glass tube for car lamp |
| CN111087179B (en) * | 2019-12-03 | 2021-09-21 | 连云港海源石英制品有限公司 | Preparation method of colorless transparent low-hydroxyl ultraviolet-filtering quartz glass tube for car lamp |
| CN112499945A (en) * | 2020-12-26 | 2021-03-16 | 连云港福东正佑照明电器有限公司 | Production method of low-ultraviolet-transmission high-luminous-efficiency quartz tube |
| CN112897876A (en) * | 2020-12-26 | 2021-06-04 | 连云港福东正佑照明电器有限公司 | Raw material treatment method for producing low-ultraviolet-transmission high-luminous-efficiency quartz tube |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171010 |
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| WW01 | Invention patent application withdrawn after publication |