CN102503128A - Preparation method for light green crystal bead blank - Google Patents
Preparation method for light green crystal bead blank Download PDFInfo
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- CN102503128A CN102503128A CN201110300522XA CN201110300522A CN102503128A CN 102503128 A CN102503128 A CN 102503128A CN 201110300522X A CN201110300522X A CN 201110300522XA CN 201110300522 A CN201110300522 A CN 201110300522A CN 102503128 A CN102503128 A CN 102503128A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
The invention provides a preparation method for a light green crystal bead blank with good coloring reproducibility, stable product quality, high production efficiency and capability of being suitable for continuous production operation of a tank furnace, aiming at the defects that the traditional preparation process for the light green crystal bead blank has poor coloring reproducibility, unstable product quality, low production efficiency and incapability of being suitable for continuous production operation of the tank furnace. In the preparation method for the light green crystal bead blank, the light green crystal bead blank comprises the following raw materials in parts by weight: 50-70 parts of quartz sand, 5-15 parts of sodium carbonate, 4-19 parts of potassium carbonate, 2-9 parts of potassium nitrate, 2-5 parts of boracic acid, not more than 15 parts of lead silicate, not more than 3 parts of chromium sesquioxide, not more than 3 parts of zinc oxide, not more than 3 parts of antimony trioxide, not more than 15 parts of barium carbonate, not more than 5 parts of titanium white and not more than 2 parts of cuprous oxide.
Description
Technical field
The present invention relates to the artificial crystal production field, particularly a kind of preparation method of light green crystal pearl embryo.
Background technology
Light green crystal pearl embryo is the work in-process that are used for preparing the quartzy product of light green; Be to adopt cupric ion painted in the existing preparation light green crystal pearl embryo technology; Chromium ion is provided by chromium sesquioxide, adopt product ubiquity that existing preparation light green crystal pearl embryo explained hereafter goes out color reproduction poor, unstable product quality; Production efficiency is low, is not suitable for the weak point of the production operation of continuous tank furnace.In addition, in existing preparation light green crystal pearl embryo technology, the red lead component is arranged in the composition of raw materials of light green crystal pearl embryo, red lead is volatile, can cause environmental pollution.
Summary of the invention
It is poor to the objective of the invention is to existing above-mentioned the color reproduction of existing preparation light green crystal pearl embryo technology; Unstable product quality, production efficiency is low, is not suitable for the weak point of the production operation of continuous tank furnace; Provide a kind of color reproduction good; Constant product quality, production efficiency is high, can be fit to the preparation method of light green crystal pearl embryo of the production operation of continuous tank furnace.
The technical scheme that the present invention adopted is accomplished through following mode: a kind of preparation method of light green crystal pearl embryo, the weight proportion of this light green crystal pearl embryo raw material is: 50～70 parts of silica sands, 5～15 parts of soda ash, 4～19 parts in salt of wormwood, 2～9 parts in saltpetre, 2～5 parts of boric acid, lead silicate≤15 part, chromium sesquioxide≤3 part, zinc oxide≤3 part, Antimony Trioxide: 99.5Min≤3 part, barium carbonate≤15 part, white titanium pigment≤5 part, Red copper oxide≤2 part.
In the preparation method of above-mentioned light green crystal pearl embryo, the preparation method of light green crystal pearl embryo may further comprise the steps:
(1) after being weighed up by weight ratio, the raw material of light green crystal pearl embryo mixes;
(2) the light green crystal pearl embryo raw material that mixes is carried out granulation through tablets press;
(3) will process granular light green crystal pearl embryo raw material and put into the glass quartz tank furnace and found, keep oxidizing atmosphere and glass quartz liquation liquid level stabilizing when founding;
(4) the glass quartz liquation is molded into light green water after the homogenizing cooling and bores the pearl embryo.
In the preparation method of above-mentioned light green crystal pearl embryo, in the preparation process (3) of light green crystal pearl embryo, temperature is controlled at 1300 ℃～1500 ℃ when founding.
In the preparation method of above-mentioned light green crystal pearl embryo, in the preparation process (4) of light green crystal pearl embryo, cooling temperature is controlled at 550 ℃～1030 ℃, and is preferred: 750 ℃～900 ℃.
The preparation method of light green crystal pearl embryo of the present invention compares with existing preparation light green crystal pearl embryo technology, has following characteristics:
1, adopts light green crystal pearl embryo composition of raw materials of the present invention, make the redox equilibrium of cupric ion in the process of founding keep stable, thereby obtain to have the light green of well reproduced property.
2, the preparation method of light green crystal pearl embryo of the present invention has reduced plumbous content in the crystal pearl embryo, adopts the Na-K-B-Si system to reach the optical property requirement of high refractive index.
3, in light green crystal pearl embryo composition of raw materials of the present invention, replace red lead with lead silicate, lead silicate is more stable, and is not volatile, has environment protection significance.
4, the present invention can carry out the continuous working kiln production operation, has improved efficient and production capacity.
Embodiment
Through embodiment the present invention is made further below and specifying.
Embodiment 1
A kind of preparation method of light green crystal pearl embryo, the preparation method of light green crystal pearl embryo may further comprise the steps:
(1) after being weighed up by weight ratio, the raw material of light green crystal pearl embryo mixes; Wherein, the composition of raw materials of light green crystal pearl embryo (weight ratio) is: 50 parts of silica sands, 3 parts of soda ash, 13 parts of potassiumphosphates, 4 parts in saltpetre, 2 parts of boric acid, 10 parts in lead silicate, 1 part of Antimony Trioxide: 99.5Min, 1 part in zinc oxide, 1 part of chromium sesquioxide, 2 parts of barium carbonates, 2 parts of white titanium pigments, 1 part in Red copper oxide;
(2) the light green crystal pearl embryo raw material that mixes is carried out granulation through tablets press;
(3) will process granular light green crystal pearl embryo raw material and put into the glass quartz tank furnace and found, when founding, temperature is controlled at 1300 ℃～1500 ℃, keeps oxidizing atmosphere and glass quartz liquation liquid level stabilizing;
(4) with the glass quartz liquation when homogenizing is cooled to 550 ℃～1030 ℃, be molded into light green water and bore the pearl embryo.
Embodiment 2
A kind of preparation method of light green crystal pearl embryo, the preparation method of light green crystal pearl embryo may further comprise the steps:
(1) after being weighed up by weight ratio, the raw material of light green crystal pearl embryo mixes; Wherein, the composition of raw materials of light green crystal pearl embryo (weight ratio) is: 70 parts of silica sands, 6 parts of soda ash, 16 parts of potassiumphosphates, 9 parts in saltpetre, 5 parts of boric acid, 12 parts in lead silicate, 1 part of Antimony Trioxide: 99.5Min, 1.5 parts in zinc oxide, 1 part of chromium sesquioxide, 5 parts of barium carbonates, 5 parts of white titanium pigments, 0.2 part in Red copper oxide;
(2) the light green crystal pearl embryo raw material that mixes is carried out granulation through tablets press;
(3) will process granular light green crystal pearl embryo raw material and put into the glass quartz tank furnace and found, when founding, temperature is controlled at 1300 ℃～1500 ℃, keeps oxidizing atmosphere and glass quartz liquation liquid level stabilizing;
(4) with the glass quartz liquation when homogenizing is cooled to 550 ℃～1030 ℃, be molded into light green water and bore the pearl embryo.
Embodiment 3
A kind of preparation method of light green crystal pearl embryo, the preparation method of light green crystal pearl embryo may further comprise the steps:
(1) after being weighed up by weight ratio, the raw material of light green crystal pearl embryo mixes; Wherein, the composition of raw materials of light green crystal pearl embryo (weight ratio) is: 60 parts of silica sands, 4 parts of soda ash, 12 parts in salt of wormwood, 5 parts in saltpetre, 1 part of boric acid, 7 parts in lead silicate, 2 parts in zinc oxide, 1.5 parts of Antimony Trioxide: 99.5Mins, 0.5 part of chromium sesquioxide, 2 parts of barium carbonates, 3 parts of white titanium pigments, 0.1 part in Red copper oxide;
(2) the light green crystal pearl embryo raw material that mixes is carried out granulation through tablets press;
(3) will process granular light green crystal pearl embryo raw material and put into the glass quartz tank furnace and found, when founding, temperature is controlled at 1300 ℃～1500 ℃, keeps oxidizing atmosphere and glass quartz liquation liquid level stabilizing;
(4) with the glass quartz liquation when homogenizing is cooled to 750 ℃～900 ℃, be molded into light green water and bore the pearl embryo.
Embodiment 4
A kind of preparation method of light green crystal pearl embryo, the preparation method of light green crystal pearl embryo may further comprise the steps:
(1) after being weighed up by weight ratio, the raw material of light green crystal pearl embryo mixes; Wherein, the composition of raw materials of light green crystal pearl embryo (weight ratio) is: 55 parts of silica sands, 4 parts of soda ash, 14 parts in salt of wormwood, 5 parts in saltpetre, 2 parts of boric acid, 3 parts of chromium sesquioxides, 2 parts in zinc oxide, 0.5 part of Antimony Trioxide: 99.5Min, 8 parts of barium carbonates, 1 part of white titanium pigment, 0.3 part in Red copper oxide;
(2) the light green crystal pearl embryo raw material that mixes is carried out granulation through tablets press;
(3) will process granular light green crystal pearl embryo raw material and put into the glass quartz tank furnace and found, when founding, temperature is controlled at 1300 ℃～1500 ℃, keeps oxidizing atmosphere and glass quartz liquation liquid level stabilizing;
(4) with the glass quartz liquation when homogenizing is cooled to 750 ℃～900 ℃, be molded into light green water and bore the pearl embryo.
Embodiment 5
A kind of preparation method of light green crystal pearl embryo, the preparation method of light green crystal pearl embryo may further comprise the steps:
(1) after being weighed up by weight ratio, the raw material of light green crystal pearl embryo mixes; Wherein, the composition of raw materials of light green crystal pearl embryo (weight ratio) is: 65 parts of silica sands, 13 parts of soda ash, 10 parts in salt of wormwood, 2 parts in saltpetre, 3 parts of boric acid, lead silicate≤10 part, chromium sesquioxide≤3 part, zinc oxide≤3 part, Antimony Trioxide: 99.5Min≤1 part, white titanium pigment≤5 part, Red copper oxide≤0.2 part;
(2) the light green crystal pearl embryo raw material that mixes is carried out granulation through tablets press;
(3) will process granular light green crystal pearl embryo raw material and put into the glass quartz tank furnace and found, when founding, temperature is controlled at 1300 ℃～1500 ℃, keeps oxidizing atmosphere and glass quartz liquation liquid level stabilizing;
(4) with the glass quartz liquation when homogenizing is cooled to 750 ℃～900 ℃, be molded into light green water and bore the pearl embryo.
Embodiment 6
A kind of preparation method of light green crystal pearl embryo, the preparation method of light green crystal pearl embryo may further comprise the steps:
(1) after being weighed up by weight ratio, the raw material of light green crystal pearl embryo mixes; Wherein, the composition of raw materials of light green crystal pearl embryo (weight ratio) is: 57 parts of silica sands, 6 parts of soda ash, 7 parts in salt of wormwood, 3 parts in saltpetre, 2 parts of boric acid, 9 parts in lead silicate, 1 part of chromium sesquioxide, 3 parts in zinc oxide, 1 part of Antimony Trioxide: 99.5Min, 0.9 part of barium carbonate, 3 parts of white titanium pigments, 0.2 part in Red copper oxide;
(2) the light green crystal pearl embryo raw material that mixes is carried out granulation through tablets press;
(3) will process granular light green crystal pearl embryo raw material and put into the glass quartz tank furnace and found, when founding, temperature is controlled at 1300 ℃～1500 ℃, keeps oxidizing atmosphere and glass quartz liquation liquid level stabilizing;
(4) with the glass quartz liquation when homogenizing is cooled to 750 ℃～900 ℃, be molded into light green water and bore the pearl embryo.
Embodiment 7
A kind of preparation method of light green crystal pearl embryo, the preparation method of light green crystal pearl embryo may further comprise the steps:
(1) after being weighed up by weight ratio, the raw material of light green crystal pearl embryo mixes; Wherein, the composition of raw materials of light green crystal pearl embryo (weight ratio) is: 68 parts of silica sands, 12 parts of soda ash, 9 parts in salt of wormwood, 4 parts in saltpetre, 5 parts of boric acid, 10 parts in lead silicate, 1 part of chromium sesquioxide, 3 parts in zinc oxide, 1 part of Antimony Trioxide: 99.5Min, 5 parts of barium carbonates, Red copper oxide≤0.5 part;
(2) the light green crystal pearl embryo raw material that mixes is carried out granulation through tablets press;
(3) will process granular light green crystal pearl embryo raw material and put into the glass quartz tank furnace and found, when founding, temperature is controlled at 1300 ℃～1500 ℃, keeps oxidizing atmosphere and glass quartz liquation liquid level stabilizing;
(4) with the glass quartz liquation when homogenizing is cooled to 750 ℃～900 ℃, be molded into light green water and bore the pearl embryo.
Embodiment 8
A kind of preparation method of light green crystal pearl embryo, the preparation method of light green crystal pearl embryo may further comprise the steps:
(1) after being weighed up by weight ratio, the raw material of light green crystal pearl embryo mixes; Wherein, the composition of raw materials of light green crystal pearl embryo (weight ratio) is: 62 parts of silica sands, 9 parts of soda ash, 10 parts in salt of wormwood, 5 parts in saltpetre, 2 parts of boric acid, 3 parts in lead silicate, 1 part of chromium sesquioxide, 0.5 part in zinc oxide, 1 part of Antimony Trioxide: 99.5Min, 4 parts of barium carbonates, 3 parts of white titanium pigments, 0.5 part in Red copper oxide;
(2) the light green crystal pearl embryo raw material that mixes is carried out granulation through tablets press;
(3) will process granular light green crystal pearl embryo raw material and put into the glass quartz tank furnace and found, when founding, temperature is controlled at 1300 ℃～1500 ℃, keeps oxidizing atmosphere and glass quartz liquation liquid level stabilizing;
(4) with the glass quartz liquation when homogenizing is cooled to 750 ℃～900 ℃, be molded into light green crystal pearl embryo.
Claims (5)
1. the preparation method of a light green crystal pearl embryo is characterized in that the weight proportion of this light green crystal pearl embryo raw material is: 50～70 parts of silica sands, 5～15 parts of soda ash, 4～19 parts in salt of wormwood, 2～9 parts in saltpetre, 2～5 parts of boric acid, lead silicate≤15 part, chromium sesquioxide≤3 part, zinc oxide≤3 part, Antimony Trioxide: 99.5Min≤3 part, barium carbonate≤15 part, white titanium pigment≤5 part, Red copper oxide≤2 part.
2. the preparation method of light green crystal pearl embryo according to claim 1 is characterized in that the preparation method of light green crystal pearl embryo may further comprise the steps:
(1) after being weighed up by weight ratio, the raw material of light green crystal pearl embryo mixes;
(2) the light green crystal pearl embryo raw material that mixes is carried out granulation through tablets press;
(3) will process granular light green crystal pearl embryo raw material and put into the glass quartz tank furnace and found, keep oxidizing atmosphere and glass quartz liquation liquid level stabilizing when founding;
(4) the glass quartz liquation is molded into light green water after the homogenizing cooling and bores the pearl embryo.
3. the preparation method of light green crystal pearl embryo according to claim 2 is characterized in that in the preparation process (3) of light green crystal pearl embryo, temperature is controlled at 1300 ℃～1500 ℃ when founding.
4. the preparation method of light green crystal pearl embryo according to claim 2 is characterized in that in the preparation process (4) of light green crystal pearl embryo, cooling temperature is controlled at 550 ℃～1030 ℃.
5. the preparation method of light green crystal pearl embryo according to claim 4 is characterized in that in the preparation process (4) of light green crystal pearl embryo, cooling temperature is controlled at 750 ℃～900 ℃.
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| CN201110300522.XA CN102503128B (en) | 2011-10-08 | 2011-10-08 | Preparation method for light green crystal bead blank |
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| CN201110300522.XA CN102503128B (en) | 2011-10-08 | 2011-10-08 | Preparation method for light green crystal bead blank |
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| US5656559A (en) * | 1994-06-23 | 1997-08-12 | Saint-Gobain Vitrage | Clear glass composition intended for the production of panes |
| CN101186437A (en) * | 2006-11-17 | 2008-05-28 | 山东省药用玻璃股份有限公司 | Neutral boron silicate glass used for medicinal mold-formed bottle and manufacturing method thereof |
| JP2010083721A (en) * | 2008-09-30 | 2010-04-15 | Reiseki:Kk | Method for storing granulate or powdery object to be stored |
| CN101857355A (en) * | 2010-06-02 | 2010-10-13 | 天台精工西力玻璃珠有限公司 | Method for producing glass beads used for curing high-level nuclear wastes |
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2011
- 2011-10-08 CN CN201110300522.XA patent/CN102503128B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5656559A (en) * | 1994-06-23 | 1997-08-12 | Saint-Gobain Vitrage | Clear glass composition intended for the production of panes |
| CN101186437A (en) * | 2006-11-17 | 2008-05-28 | 山东省药用玻璃股份有限公司 | Neutral boron silicate glass used for medicinal mold-formed bottle and manufacturing method thereof |
| JP2010083721A (en) * | 2008-09-30 | 2010-04-15 | Reiseki:Kk | Method for storing granulate or powdery object to be stored |
| CN101857355A (en) * | 2010-06-02 | 2010-10-13 | 天台精工西力玻璃珠有限公司 | Method for producing glass beads used for curing high-level nuclear wastes |
Non-Patent Citations (5)
| Title |
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| 周琦等: "《镍渣微晶玻璃制备及铁的回收利用》", 《兰州理工大学学报》 * |
| 李佳颍: "《不同氧化物对SiO_2-B_2O_3-R_2O系无铅水晶玻璃性能的影响》", 《中国优秀硕士学位论文全文数据库工程科技Ⅰ辑》 * |
| 程道腴等译: "《科学图书大库——窑业配方总纲》", 20 August 1978, article "《科学图书大库——窑业配方总纲》", pages: 254-265 * |
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Effective date of registration: 20220210 Address after: 321000 No. 668, Xuecheng East Road, Hanxiang Industrial Park, Tangya Town, Jindong District, Jinhua City, Zhejiang Province Patentee after: Zhejiang xinweixing crystal Co.,Ltd. Address before: 321000 Jindong comprehensive development park, Kangji street, Jindong District, Jinhua City, Zhejiang Province Patentee before: ZHEJIANG WEIXING CRYSTAL Co.,Ltd. |