CN103466942B - Yellow filter ultraviolet quartz glass plate and preparation method thereof - Google Patents
Yellow filter ultraviolet quartz glass plate and preparation method thereof Download PDFInfo
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- CN103466942B CN103466942B CN201310402701.3A CN201310402701A CN103466942B CN 103466942 B CN103466942 B CN 103466942B CN 201310402701 A CN201310402701 A CN 201310402701A CN 103466942 B CN103466942 B CN 103466942B
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Abstract
A kind of yellow filter ultraviolet quartz glass plate, take glass sand as basic raw material, be equipped with the trace mineral supplement accounting for glass sand 2.0%-3.2% weight part, wherein trace mineral supplement comprises europium sesquioxide, SODIUMNITRATE, Vanadium Pentoxide in FLAKES, yttrium oxide, sodium metavanadate, Praseodymium trioxide, lanthanum trioxide.Europium sesquioxide, Vanadium Pentoxide in FLAKES, yttrium oxide, Praseodymium trioxide, lanthanum trioxide acid adding are made it to dissolve, makes acid solution; SODIUMNITRATE, sodium metavanadate are added water and make it to dissolve, makes the aqueous solution; Above-mentioned two kinds of solution are mixed in glass sand, after being uniformly mixed, then puts into roasting sand machine, carry out baking expanded, then cool laggard row filter and magnetic separation, then drop into continuous induction melting furnace melting, draw shaping.Yellow filter ultraviolet quartz glass plate of the present invention, color light quality is consistent, and homogeneity is good, good toughness, not fried plate, high temperature resistant, and bubble-free, without gas line, light absorption range is wide, and it is more than 90% that cutoff wavelength can reach 340nm ultraviolet ray transmissivity.
Description
Technical field
The present invention relates to a kind of technology of preparing of silica glass, particularly a kind of more than 120mm width yellow filter ultraviolet quartz glass plate.The invention still further relates to a kind of preparation method of this quartz plate.
Background technology
Doped silica glass can filter ultraviolet, visible ray and infrared rays, in silica glass production process, scantlings of the structure is more stable, and hardness is strong, thermal expansivity is little, and have high temperature resistant, corrosion-resistant, radiation hardness, transmitance is high, specific refractory power is low, also has the features such as very high optical homogeneity, is widely used in the fields such as optical-fibre communications, electronics electric light source, chemical instruments, space flight and aviation.
Summary of the invention
The technology that the present invention will solve is for the deficiencies in the prior art, and propose a kind of quartz plate integral colouring, homogeneity is good, and transmitance is high, and carrying capacity is strong, not fried plate, high temperature resistant, bubble-free, without gas line, and the yellow quartz glass plate that light absorption range is wide.
Present invention also offers a kind of preparation method of this quartz plate.
The technical problem to be solved in the present invention is achieved through the following technical solutions, a kind of yellow filter ultraviolet quartz glass plate, be characterized in: take glass sand as ground mass part raw material, be equipped with the trace mineral supplement accounting for glass sand 2.0%-3.2% weight part
Wherein trace mineral supplement is made up of the raw material of following weight proportion:
Europium sesquioxide Eu
2o
32.5 ~ 3.0, SODIUMNITRATE NaNO
31.0 ~ 3.0,
Vanadium Pentoxide in FLAKES V
2o
51.5 ~ 2.0, yttrium oxide Y
2o
32.5 ~ 4.0,
Ammonium meta-vanadate NH
4vO
30.01 ~ 0.03, Praseodymium trioxide Pr
6o
112.0 ~ 4.0,
Lanthanum trioxide La
2o
31.5 ~ 2.0.
The technical problem to be solved in the present invention can also be come to realize further by the following technical programs, and the weight part of trace mineral supplement is the 2.2%-3.0% of glass sand.
The technical problem to be solved in the present invention can also be come to realize further by the following technical programs, adopts SiO
2content is greater than 99.998%, foreign matter content lower than 3ppm, 45 order-160 object glass sands.
Another technical problem that will solve of the present invention is achieved through the following technical solutions, and the preparation method of above-mentioned yellow filter ultraviolet quartz glass plate, is characterized in: by the europium sesquioxide Eu in trace mineral supplement
2o
3, Vanadium Pentoxide in FLAKES V
2o
5, yttrium oxide Y
2o
3, Praseodymium trioxide Pr
6o
11, lanthanum trioxide La
2o
3acid adding makes it to dissolve, and makes acid solution;
By the SODIUMNITRATE NaNO in trace mineral supplement
3, ammonium meta-vanadate NH
4vO
3, add water and make it to dissolve, make the aqueous solution;
Above-mentioned two kinds of solution are mixed in glass sand, after being fully uniformly mixed in special quartz sand stirrer, put into roasting sand machine again, heating, it is expanded to carry out baking to 1250 DEG C-1300 DEG C, then laggard row filter and magnetic separation is cooled, remove metallic impurity, then drop into continuous induction melting furnace melting, draw shaping.
The technical problem to be solved in the present invention can also be come to realize further by the following technical programs, and described acid is the hydrochloric acid of mass percentage concentration 36%-38%.
The technical problem to be solved in the present invention can also be come to realize further by the following technical programs, described water belongs with yin cationic water, specific conductivity≤5 μ S/cm.
The technical problem to be solved in the present invention can also be come to realize further by the following technical programs, and continuous smelting in-furnace temperature, under 2100 DEG C of-2250 DEG C of conditions, after melting 4-5 hour, carries out drawing shaping.
The present invention compared with prior art, adopt plate body integral colouring preparation technology to draw shaping yellow filter ultraviolet quartz glass plate, color light quality is consistent, and homogeneity is good, good toughness, carrying capacity is strong, not fried plate, high temperature resistant, bubble-free, without gas line, light absorption range is wide, and it is more than 90% that its cutoff wavelength can reach 340nm ultraviolet ray transmissivity.
Embodiment
A kind of yellow filter ultraviolet quartz glass plate, adopts SiO2 content to be greater than 99.998%, below foreign matter content 3ppm, 45 order-160 object glass sands.Take glass sand as ground mass part raw material, be equipped with the trace mineral supplement of 2.0%-3.2% weight part.
Wherein trace mineral supplement is made up of the raw material of following weight proportion:
Europium sesquioxide Eu
2o
32.5 ~ 3.0, SODIUMNITRATE NaNO
31.0 ~ 3.0,
Vanadium Pentoxide in FLAKES V
2o
51.5 ~ 2.0, yttrium oxide Y
2o
32.5 ~ 4.0,
Ammonium meta-vanadate NH
4vO
30.01 ~ 0.03, Praseodymium trioxide Pr
6o
112.0 ~ 4.0,
Lanthanum trioxide La
2o
31.5 ~ 2.0.
Optimum weight part of trace mineral supplement is the 2.2%-3.0% of glass sand.
The formula one of trace mineral supplement:
Europium sesquioxide Eu
2o
33.0, SODIUMNITRATE NaNO
33.0,
Vanadium Pentoxide in FLAKES V
2o
52.0, yttrium oxide Y
2o
34.0,
Ammonium meta-vanadate NH
4vO
30.03, Praseodymium trioxide Pr
6o
114.0,
Lanthanum trioxide La
2o
32.0.
The formula two of trace mineral supplement:
Europium sesquioxide Eu
2o
32.5, SODIUMNITRATE NaNO
31.0,
Vanadium Pentoxide in FLAKES V
2o
51.5, yttrium oxide Y
2o
32.,
Ammonium meta-vanadate NH
4vO
30.01, Praseodymium trioxide Pr
6o
112.0,
Lanthanum trioxide La
2o
31.5.
The formula three of trace mineral supplement:
Europium sesquioxide Eu
2o
32.7, SODIUMNITRATE NaNO
32.0,
Vanadium Pentoxide in FLAKES V
2o
51.8, yttrium oxide Y
2o
33.0,
Ammonium meta-vanadate NH
4vO
30.02, Praseodymium trioxide Pr
6o
113.0,
Lanthanum trioxide La
2o
31.6.
The preparation method of yellow filter vitaglass quartz plate, by the europium sesquioxide Eu in trace mineral supplement
2o
3, Vanadium Pentoxide in FLAKES V
2o
5, yttrium oxide Y
2o
3, Praseodymium trioxide Pr
6o
11, lanthanum trioxide La
2o
3acid adding makes it to dissolve, and makes acid solution;
By the SODIUMNITRATE NaNO in trace mineral supplement
3, ammonium meta-vanadate NH
4vO
3, add water and make it in right amount to dissolve, make the aqueous solution; Above-mentioned two kinds of solution are mixed in glass sand, after being fully uniformly mixed in special quartz sand stirrer, put into roasting sand machine again, heating, it is expanded to carry out baking to 1250 DEG C-1300 DEG C, then cool laggard row filter and magnetic separation, remove metallic impurity, then drop into continuous smelting in-furnace temperature under the condition of 2100 DEG C-2250 DEG C, after melting 4-5 hour, carry out drawing shaping.
Claims (7)
1. a yellow filter ultraviolet quartz glass plate, is characterized in that: take glass sand as ground mass part raw material, be equipped with the trace mineral supplement accounting for glass sand 2.0%-3.2% weight part,
Wherein trace mineral supplement is made up of the raw material of following weight proportion:
Europium sesquioxide Eu
2o
32.5 ~ 3.0, SODIUMNITRATE NaNO
31.0 ~ 3.0,
Vanadium Pentoxide in FLAKES V
2o
51.5 ~ 2.0, yttrium oxide Y
2o
32.5 ~ 4.0,
Ammonium meta-vanadate NH
4vO
30.01 ~ 0.03, Praseodymium trioxide Pr
6o
112.0 ~ 4.0,
Lanthanum trioxide La
2o
31.5 ~ 2.0.
2. yellow filter ultraviolet quartz glass plate according to claim 1, is characterized in that: the weight part of trace mineral supplement is the 2.2%-3.0% of glass sand.
3. yellow filter ultraviolet quartz glass plate according to claim 1, is characterized in that: adopt SiO
2content is greater than 99.998%, foreign matter content lower than 3ppm, 45 order-160 object glass sands.
4. the preparation method of yellow filter ultraviolet quartz glass plate according to claim 1, is characterized in that:
By the europium sesquioxide Eu in trace mineral supplement
2o
3, Vanadium Pentoxide in FLAKES V
2o
5, yttrium oxide Y
2o
3, Praseodymium trioxide Pr
6o
11, lanthanum trioxide La
2o
3acid adding makes it to dissolve, and makes acid solution;
By the SODIUMNITRATE NaNO in trace mineral supplement
3, ammonium meta-vanadate NH
4vO
3, add water and make it to dissolve, make the aqueous solution;
Above-mentioned two kinds of solution are mixed in glass sand, after being fully uniformly mixed in special quartz sand stirrer, put into roasting sand machine again, heating, it is expanded to carry out baking to 1250 DEG C-1300 DEG C, then laggard row filter and magnetic separation is cooled, remove metallic impurity, then drop into continuous induction melting furnace melting, draw shaping.
5. the preparation method of yellow filter ultraviolet quartz glass plate according to claim 4, is characterized in that: described acid is the hydrochloric acid of mass percentage concentration 36%-38%.
6. the preparation method of yellow filter ultraviolet quartz glass plate according to claim 4, is characterized in that: described water belongs with yin cationic water, specific conductivity≤5 μ S/cm.
7. the preparation method of yellow filter ultraviolet quartz glass plate according to claim 4, is characterized in that: continuous smelting in-furnace temperature, under 2100 DEG C of-2250 DEG C of conditions, after melting 4-5 hour, carries out drawing shaping.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310402701.3A CN103466942B (en) | 2013-09-07 | 2013-09-07 | Yellow filter ultraviolet quartz glass plate and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310402701.3A CN103466942B (en) | 2013-09-07 | 2013-09-07 | Yellow filter ultraviolet quartz glass plate and preparation method thereof |
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| CN103466942A CN103466942A (en) | 2013-12-25 |
| CN103466942B true CN103466942B (en) | 2015-09-30 |
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| WO2017208855A1 (en) * | 2016-06-01 | 2017-12-07 | 信越石英株式会社 | Silica glass member for hermetic sealing of ultraviolet smd led element and method for manufacturing quarts glass member for ultraviolet led |
| CN106746620B (en) * | 2016-12-15 | 2019-08-06 | 连云港市盛昌照明电器有限公司 | A kind of production method of light yellow quartz glass tube |
| CN106630593B (en) * | 2017-03-18 | 2019-05-24 | 徐传龙 | A kind of Yellow filter quartz pushrod and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1136537A (en) * | 1995-05-23 | 1996-11-27 | 周振茂 | Yellow light filter quartz glass and its producing method |
| CN1249279A (en) * | 1999-09-16 | 2000-04-05 | 金小宁 | Transparent quartz glass able to absorb ultraviolet ray and its usage |
| CN101708953A (en) * | 2009-12-10 | 2010-05-19 | 徐传龙 | Yellow filter quartz tube and preparation method thereof |
| CN102503119A (en) * | 2011-11-03 | 2012-06-20 | 林茂 | Transparent fused silica glass and use thereof |
| CN103145330A (en) * | 2013-03-26 | 2013-06-12 | 徐传龙 | Yellow filtering quartz tube |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5737070B2 (en) * | 2010-09-02 | 2015-06-17 | 信越化学工業株式会社 | Titania-doped quartz glass and method for producing the same |
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2013
- 2013-09-07 CN CN201310402701.3A patent/CN103466942B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1136537A (en) * | 1995-05-23 | 1996-11-27 | 周振茂 | Yellow light filter quartz glass and its producing method |
| CN1249279A (en) * | 1999-09-16 | 2000-04-05 | 金小宁 | Transparent quartz glass able to absorb ultraviolet ray and its usage |
| CN101708953A (en) * | 2009-12-10 | 2010-05-19 | 徐传龙 | Yellow filter quartz tube and preparation method thereof |
| CN102503119A (en) * | 2011-11-03 | 2012-06-20 | 林茂 | Transparent fused silica glass and use thereof |
| CN103145330A (en) * | 2013-03-26 | 2013-06-12 | 徐传龙 | Yellow filtering quartz tube |
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|---|---|
| CN103466942A (en) | 2013-12-25 |
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Address after: 222000, room 2, building 3, 1302 mansion, No. 86, Yu Zhou South Road, Sinpo District, Jiangsu, Lianyungang Patentee after: Jiangsu Kaiyang quartz products Co., Ltd Address before: 222000, room 2, building 3, 1302 mansion, No. 86, Yu Zhou South Road, Sinpo District, Jiangsu, Lianyungang Patentee before: LIANYUNGANG HONGYANG QUARTZ PRODUCTS Co.,Ltd. |
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