CN102320747B - Preparation method of shallow crystal and yellow crystal bead blank - Google Patents
Preparation method of shallow crystal and yellow crystal bead blank Download PDFInfo
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- CN102320747B CN102320747B CN 201110174740 CN201110174740A CN102320747B CN 102320747 B CN102320747 B CN 102320747B CN 201110174740 CN201110174740 CN 201110174740 CN 201110174740 A CN201110174740 A CN 201110174740A CN 102320747 B CN102320747 B CN 102320747B
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Abstract
The invention discloses a preparation method of a shallow crystal and yellow crystal bead blank. For overcoming the defects that lead oxide is needed in the raw materials, iron ions have poor coloring and optical properties, the coloring of manganese is instable and the crystal bead blank is poor on the aspects of physical and chemical properties and the like in the conventional process for preparing the shallow crystal and yellow crystal bead blank, the invention provides the preparation method of the shallow crystal and yellow crystal bead blank, wherein in the method, the lead oxide is not needed in the raw materials, and the crystal bead blank has good physical and chemical properties, proper hardness and strong corrosion resistance. The method is technically characterized in that: the shallow crystal and yellow crystal bead blank comprises the following raw materials in part by weight: 50 to 65 parts of quartz sand, 2 to 20 parts of titanium white powder, 2 to 10 parts of sodium carbonate, 1.6 to 13 parts of potassium carbonate, 0.3 to 3 parts of potassium nitrate, 0.1 to 5 parts of cerium oxide, less than or equal to 6 parts of boric acid, less than or equal to 2 parts of aluminum hydroxide, less than or equal to 8 parts of zinc oxide, less than or equal to 10 parts of strontium carbonate, less than or equal to 15 parts of barium carbonate, less than or equal to 2 parts of lithium carbonate, and less than or equal to 2 parts of potassium permanganate.
Description
Technical field
The present invention relates to the artificial crystal production field, particularly the preparation method of the brilliant yellow crystal pearl of a kind of shallow water embryo.
Background technology
The brilliant yellow crystal pearl of shallow water embryo is the work in-process that prepare the brilliant yellow crystal product of shallow water, exists following weak point in the brilliant yellow crystal pearl of existing preparation shallow water embryo technology:
1, for to reach higher specific refractory power, in raw material, need to adopt plumbous oxide, well-known leaded material can cause environmental pollution;
2, the crystal pearl embryo is not good enough aspect physics, chemical property, and hardness is not too high, is exactly low, corrosion-resistant;
3, painted with iron ion among the preparation technology, exist product performance not good, undesirable, the weak effect of glory, and require raw material quartz sand iron level will be lower than 0.05%, the quartz sand that iron level is low is less;
4, painted with the ferromanganese ion mixing in the technology, there is iron ion pigmented optical poor performance, the painted problem of unstable of manganese.
Summary of the invention
The objective of the invention is at the existing above-mentioned plumbous oxide that in raw material, needs to adopt of the brilliant yellow crystal pearl of existing preparation shallow water embryo technology, it is not good enough aspect physics, chemical property that water bores the pearl embryo, mix painted with ferromanganese ion in the technology, there is iron ion pigmented optical poor performance, the weak point of the painted instability of manganese etc., provide a kind of in raw material without plumbous oxide, crystal pearl embryo physics, chemical property are good, hardness is moderate, and the preparation method of the brilliant yellow crystal pearl of the shallow water embryo of stronger erosion resistance is arranged.
The technical solution adopted in the present invention is finished in the following way: the preparation method of the brilliant yellow crystal pearl of a kind of shallow water embryo, the weight proportion of the brilliant yellow crystal pearl of this shallow water embryo raw material is: 50～65 parts of quartz sands, 2～20 parts of titanium dioxides, 2～10 parts in yellow soda ash, 1.6～13 parts in salt of wormwood, 0.3～3 part in saltpetre, 0.1～5 part of cerium oxide, boric acid≤6 part, aluminium hydroxide≤2, zinc oxide≤8 part, Strontium carbonate powder≤10 part, barium carbonate≤15 part, Quilonum Retard≤2 part, potassium permanganate≤2 part.
In the preparation method of the brilliant yellow crystal pearl of above-mentioned shallow water embryo, the preparation method of the brilliant yellow crystal pearl of shallow water embryo may further comprise the steps:
(1) after being weighed up by weight ratio, the raw material of the brilliant yellow crystal pearl of shallow water embryo mixes;
(2) the brilliant yellow crystal pearl of the shallow water embryo raw material that mixes is carried out granulation by tablets press;
(3) will make the brilliant yellow crystal pearl of granular shallow water 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 the brilliant yellow crystal pearl of shallow water embryo after the homogenizing cooling.
In the preparation method of the brilliant yellow crystal pearl of above-mentioned shallow water embryo, in the preparation process (3) of the brilliant yellow crystal pearl of shallow water embryo, temperature control is at 1330 ℃～1530 ℃ when founding.
In the preparation method of the brilliant yellow crystal pearl of above-mentioned shallow water embryo, in the preparation process (4) of the brilliant yellow crystal pearl of shallow water embryo, cooling temperature is controlled at 580 ℃～1060 ℃, and is preferred: 780 ℃～930 ℃.
The preparation method of the brilliant yellow crystal pearl of shallow water of the present invention embryo compares with the brilliant yellow crystal pearl of existing preparation shallow water embryo technology, has following characteristics:
1, adopts the brilliant yellow crystal pearl of shallow water of the present invention embryo composition of raw materials, with TiO
2(titanium dioxide) substitutes plumbous oxide, not only reaches the optical property requirement of high refractive index, and it is unleaded that the preparation technology of the brilliant yellow crystal pearl of shallow water embryo has been realized, has environment protection significance.
2, adopt the brilliant yellow crystal pearl of the shallow water embryo of the present invention's preparation, physics, the chemical property of the brilliant yellow crystal pearl of shallow water embryo are better, have reached the requirement of strength of grinding, polishing, and have had stronger erosion resistance.
3, in the brilliant yellow crystal pearl of shallow water of the present invention embryo preparation technology, with CeO
2It is painted that (cerium oxide) replaces iron ion, makes optical property, the glory of the brilliant yellow crystal pearl of shallow water embryo better, and meet painted not dark quality requirements.
4, in the brilliant yellow crystal pearl of shallow water of the present invention embryo preparation technology, provide manganese painted with potassium permanganate, make the painted more stable of the brilliant yellow crystal pearl of shallow water embryo.
Embodiment
Make further below by the present invention of embodiment and to specify.
Embodiment 1
The preparation method of the brilliant yellow crystal pearl of a kind of shallow water embryo, the preparation method of the brilliant yellow crystal pearl of shallow water embryo may further comprise the steps:
(1) after being weighed up by weight ratio, the raw material of the brilliant yellow crystal pearl of shallow water embryo mixes, wherein, the composition of raw materials (weight ratio) of the brilliant yellow crystal pearl of shallow water embryo is: 50 parts of quartz sands, 2 parts of titanium dioxides, 2 parts in yellow soda ash, 1.6 parts in salt of wormwood, 3 parts in saltpetre, 0.1 part of cerium oxide, 1 part of boric acid, aluminium hydroxide 1,1 part in zinc oxide, 1 part of Strontium carbonate powder, 1 part of barium carbonate, 1 part of Quilonum Retard, 1 part in potassium permanganate;
(2) the brilliant yellow crystal pearl of the shallow water embryo raw material that mixes is carried out granulation by tablets press;
(3) will make the brilliant yellow crystal pearl of granular shallow water embryo raw material and put into the glass quartz tank furnace and found, when founding, temperature control at 1330 ℃～1530 ℃, maintenance oxidizing atmosphere and glass quartz liquation liquid level stabilizing;
(4) with the glass quartz liquation when homogenizing is cooled to 580 ℃～1060 ℃, be molded into the brilliant yellow crystal pearl of shallow water embryo.
Embodiment 2
The preparation method of the brilliant yellow crystal pearl of a kind of shallow water embryo, the preparation method of the brilliant yellow crystal pearl of shallow water embryo may further comprise the steps:
(1) after being weighed up by weight ratio, the raw material of the brilliant yellow crystal pearl of shallow water embryo mixes, wherein, the composition of raw materials (weight ratio) of the brilliant yellow crystal pearl of shallow water embryo is: 57 parts of quartz sands, 11 parts of titanium dioxides, 6 parts in yellow soda ash, 7 parts in salt of wormwood, 2 parts in saltpetre, 2.5 parts of cerium oxide, 3 parts of boric acid, aluminium hydroxide 1,4 parts in zinc oxide, 5 parts of Strontium carbonate powders, 7 parts of barium carbonates, 1 part of Quilonum Retard, 1 part in potassium permanganate;
(2) the brilliant yellow crystal pearl of the shallow water embryo raw material that mixes is carried out granulation by tablets press;
(3) will make the brilliant yellow crystal pearl of granular shallow water embryo raw material and put into the glass quartz tank furnace and found, when founding, temperature control at 1330 ℃～1530 ℃, maintenance oxidizing atmosphere and glass quartz liquation liquid level stabilizing;
(4) with the glass quartz liquation when homogenizing is cooled to 580 ℃～1060 ℃, be molded into the brilliant yellow crystal pearl of shallow water embryo.
Embodiment 3
The preparation method of the brilliant yellow crystal pearl of a kind of shallow water embryo, the preparation method of the brilliant yellow crystal pearl of shallow water embryo may further comprise the steps:
(1) after being weighed up by weight ratio, the raw material of the brilliant yellow crystal pearl of shallow water embryo mixes, wherein, the composition of raw materials (weight ratio) of the brilliant yellow crystal pearl of shallow water embryo is: 65 parts of quartz sands, 20 parts of titanium dioxides, 10 parts in yellow soda ash, 13 parts in salt of wormwood, 3 parts in saltpetre, 5 parts of cerium oxide, 6 parts of boric acid, aluminium hydroxide 2,8 parts in zinc oxide, 10 parts of Strontium carbonate powders, 15 parts of barium carbonates, 2 parts of Quilonum Retards, 2 parts in potassium permanganate;
(2) the brilliant yellow crystal pearl of the shallow water embryo raw material that mixes is carried out granulation by tablets press;
(3) will make the brilliant yellow crystal pearl of granular shallow water embryo raw material and put into the glass quartz tank furnace and found, when founding, temperature control at 1330 ℃～1530 ℃, maintenance oxidizing atmosphere and glass quartz liquation liquid level stabilizing;
(4) with the glass quartz liquation when homogenizing is cooled to 780 ℃～930 ℃, be molded into the brilliant yellow crystal pearl of shallow water embryo.
Embodiment 4
The preparation method of the brilliant yellow crystal pearl of a kind of shallow water embryo, the preparation method of the brilliant yellow crystal pearl of shallow water embryo may further comprise the steps:
(1) after being weighed up by weight ratio, the raw material of the brilliant yellow crystal pearl of shallow water embryo mixes, wherein, the composition of raw materials (weight ratio) of the brilliant yellow crystal pearl of shallow water embryo is: 60 parts of quartz sands, 15 parts of titanium dioxides, 8 parts in yellow soda ash, 8 parts in salt of wormwood, 2 parts in saltpetre, 3 parts of cerium oxide, aluminium hydroxide 1,7 parts in zinc oxide, 6 parts of Strontium carbonate powders, 13 parts of barium carbonates, 1.7 parts in potassium permanganate;
(2) the brilliant yellow crystal pearl of the shallow water embryo raw material that mixes is carried out granulation by tablets press;
(3) will make the brilliant yellow crystal pearl of granular shallow water embryo raw material and put into the glass quartz tank furnace and found, when founding, temperature control at 1330 ℃～1530 ℃, maintenance oxidizing atmosphere and glass quartz liquation liquid level stabilizing;
(4) with the glass quartz liquation when homogenizing is cooled to 780 ℃～930 ℃, be molded into the brilliant yellow crystal pearl of shallow water embryo.
Embodiment 5
The preparation method of the brilliant yellow crystal pearl of a kind of shallow water embryo, the preparation method of the brilliant yellow crystal pearl of shallow water embryo may further comprise the steps:
(1) after being weighed up by weight ratio, the raw material of the brilliant yellow crystal pearl of shallow water embryo mixes, wherein, the composition of raw materials (weight ratio) of the brilliant yellow crystal pearl of shallow water embryo is: 1.7 parts of 56 parts of quartz sands, 18 parts of titanium dioxides, 9 parts in yellow soda ash, 8 parts in salt of wormwood, 2.5 parts in saltpetre, 0.5 part of cerium oxide, 5 parts of boric acid, 6 parts in zinc oxide, 7 parts of Strontium carbonate powders, barium carbonate≤3 part, Quilonum Retards;
(2) the brilliant yellow crystal pearl of the shallow water embryo raw material that mixes is carried out granulation by tablets press;
(3) will make the brilliant yellow crystal pearl of granular shallow water embryo raw material and put into the glass quartz tank furnace and found, when founding, temperature control at 1330 ℃～1530 ℃, maintenance oxidizing atmosphere and glass quartz liquation liquid level stabilizing;
(4) with the glass quartz liquation when homogenizing is cooled to 780 ℃～930 ℃, be molded into the brilliant yellow crystal pearl of shallow water embryo.
Embodiment 6
The preparation method of the brilliant yellow crystal pearl of a kind of shallow water embryo, the preparation method of the brilliant yellow crystal pearl of shallow water embryo may further comprise the steps:
(1) after being weighed up by weight ratio, the raw material of the brilliant yellow crystal pearl of shallow water embryo mixes, wherein, the composition of raw materials (weight ratio) of the brilliant yellow crystal pearl of shallow water embryo is: 51 parts of quartz sands, 3 parts of titanium dioxides, 4 parts in yellow soda ash, 3 parts in salt of wormwood, 1.2 parts in saltpetre, 2.7 parts of cerium oxide, 4.7 parts of boric acid, aluminium hydroxide 1.3, Strontium carbonate powder≤10 part, Quilonum Retard≤2 part, potassium permanganate≤2 part;
(2) the brilliant yellow crystal pearl of the shallow water embryo raw material that mixes is carried out granulation by tablets press;
(3) will make the brilliant yellow crystal pearl of granular shallow water embryo raw material and put into the glass quartz tank furnace and found, when founding, temperature control at 1330 ℃～1530 ℃, maintenance oxidizing atmosphere and glass quartz liquation liquid level stabilizing;
(4) with the glass quartz liquation when homogenizing is cooled to 780 ℃～930 ℃, be molded into the brilliant yellow crystal pearl of shallow water embryo.
Embodiment 7
The preparation method of the brilliant yellow crystal pearl of a kind of shallow water embryo, the preparation method of the brilliant yellow crystal pearl of shallow water embryo may further comprise the steps:
(1) after being weighed up by weight ratio, the raw material of the brilliant yellow crystal pearl of shallow water embryo mixes, wherein, the composition of raw materials (weight ratio) of the brilliant yellow crystal pearl of shallow water embryo is: 61 parts of quartz sands, 19 parts of titanium dioxides, 9 parts in yellow soda ash, 12 parts in salt of wormwood, 2 parts in saltpetre, 4 parts of cerium oxide, 5 parts of boric acid, aluminium hydroxide 2,7 parts in zinc oxide, 14 parts of barium carbonates, Quilonum Retard≤2 part, potassium permanganate≤2 part;
(2) the brilliant yellow crystal pearl of the shallow water embryo raw material that mixes is carried out granulation by tablets press;
(3) will make the brilliant yellow crystal pearl of granular shallow water embryo raw material and put into the glass quartz tank furnace and found, when founding, temperature control at 1330 ℃～1530 ℃, maintenance oxidizing atmosphere and glass quartz liquation liquid level stabilizing;
(4) with the glass quartz liquation when homogenizing is cooled to 780 ℃～930 ℃, be molded into the brilliant yellow crystal pearl of shallow water embryo.
Claims (5)
1. the preparation method of the brilliant yellow crystal pearl of shallow water embryo is characterized in that the weight proportion of the brilliant yellow crystal pearl of this shallow water embryo raw material is: 50～65 parts of quartz sands, 2～20 parts of titanium dioxides, 2～10 parts in yellow soda ash, 1.6～13 parts in salt of wormwood, 0.3～3 part in saltpetre, 0.1～5 part of cerium oxide, boric acid≤6 part, aluminium hydroxide≤2 part, zinc oxide≤8 part, Strontium carbonate powder≤10 part, barium carbonate≤15 part, Quilonum Retard≤2 part, potassium permanganate≤2 part.
2. the preparation method of the brilliant yellow crystal pearl of shallow water according to claim 1 embryo is characterized in that the preparation method of the brilliant yellow crystal pearl of shallow water embryo may further comprise the steps:
⑴ mix after the raw material of the brilliant yellow crystal pearl of shallow water embryo is weighed up by weight ratio;
⑵ carry out granulation with the brilliant yellow crystal pearl of the shallow water embryo raw material that mixes by tablets press;
⑶ will make the brilliant yellow crystal pearl of granular shallow water embryo raw material and put into the glass quartz tank furnace and found, and keep oxidizing atmosphere and glass quartz liquation liquid level stabilizing when founding;
⑷ be molded into the brilliant yellow crystal pearl of shallow water embryo with the glass quartz liquation after the homogenizing cooling.
3. the preparation method of the brilliant yellow crystal pearl of shallow water according to claim 2 embryo is characterized in that in the preparation process ⑶ of the brilliant yellow crystal pearl of shallow water embryo, temperature control is at 1330 ℃～1530 ℃ when founding.
4. the preparation method of the brilliant yellow crystal pearl of shallow water according to claim 2 embryo is characterized in that cooling temperature is controlled at 580 ℃～1060 ℃ in the preparation process ⑷ of the brilliant yellow crystal pearl of shallow water embryo.
5. the preparation method of the brilliant yellow crystal pearl of shallow water according to claim 4 embryo is characterized in that cooling temperature is controlled at 780 ℃～930 ℃ in the preparation process ⑷ of the brilliant yellow crystal pearl of shallow water embryo.
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| CN104556699B (en) * | 2015-01-06 | 2016-03-23 | 浙江伟兴水晶有限公司 | A kind of red-purple crystal bead blank and preparation method thereof |
| CN106082653B (en) * | 2016-06-15 | 2018-05-08 | 浙江伟兴水晶有限公司 | A kind of crystal bead blank of pale yellow color and preparation method thereof |
| CN109761502A (en) * | 2019-03-27 | 2019-05-17 | 广东蓝碟羽水晶饰品有限公司 | A kind of manufacturing method of rare earth tinted clear grey crystal pearl base |
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| CN1169707A (en) * | 1994-12-13 | 1998-01-07 | C·A·L·P·股份公司 | Vitrifiable mixture for quality glasses |
| WO2004020351A1 (en) * | 2002-08-29 | 2004-03-11 | Corning Incorporated | Producing glass using outgassed frit |
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Denomination of invention: Preparation method of shallow crystal and yellow crystal bead blank Effective date of registration: 20140421 Granted publication date: 20130717 Pledgee: China Co truction Bank Corp Jinhua Jiangbei Branch Pledgor: Zhejiang Weixing Crystal Co.,Ltd. Registration number: 2014990000283 |
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Effective date of registration: 20220310 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. |
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