CN104496179A - Transparent black crystal bead embryo and preparation method thereof - Google Patents
Transparent black crystal bead embryo and preparation method thereof Download PDFInfo
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- CN104496179A CN104496179A CN201510003733.5A CN201510003733A CN104496179A CN 104496179 A CN104496179 A CN 104496179A CN 201510003733 A CN201510003733 A CN 201510003733A CN 104496179 A CN104496179 A CN 104496179A
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Abstract
The invention discloses a transparent black crystal bead embryo and a preparation method thereof. The transparent black crystal bead embryo is prepared from the following components in parts by weight: 85-160 parts of quartz sand, 9-17 parts of zinc oxide, 28-51 parts of sodium carbonate, 16-30 parts of potassium carbonate, 6-15 parts of boric acid, 3-5 parts of calcium carbonate, 0.7-3.1 parts of aluminum hydroxide, 1-2 parts of salt, 2-5 parts of antimonous oxide, 0.1-1.9 parts of potassium nitrate, 0.01-0.12 part of sodium selenite, 0.001-0.003 part of ferrous sulfide, 0.1-0.9 part of didymium oxide and 1.2-2.8 nickel oxide. A lot of cerium compound is not adopted when the transparent black crystal bead embryo is prepared; coloring of selenium and compounds thereof is fixed in secondary shaping; the crystal bead embryo is adjusted to be transparent black by virtue of praseodymium neodymium and nickel compounds; and a raw material containing lead is not adopted, so that the transparent black crystal bead embryo has the advantages of being good in glossiness, vivid and regular in color, free of aberration, free of figures, high in yield, free of lead, free of pollution, and good in production benefits.
Description
Technical field
The present invention relates to a kind of transparent black crystal ball blank and preparation method thereof.
Background technology
Transparent black crystal ball blank is used to the work in-process preparing transparent black crystal product, existing transparent black crystal ball blank technique adopts crucible manufacture, there is aberration, color is uneven, have decorative pattern, unstable product quality, production efficiency is low, be not suitable for continuous production in enormous quantities, and cause environmental pollution by coal burning.And the rare-earth oxidation erbium of the consumption costliness had in existing technical recipe, but some selenium powders are painted unstable, the lead compound containing contaminate environment had.
Summary of the invention
It is good that technical problem to be solved by this invention is to provide a kind of color reproduction, and solid colour no color differnece, without decorative pattern, constant product quality, production efficiency is high, and can be applicable to the production operation of continuous tank furnace, production cost is low, free of contamination transparent black crystal ball blank.
For solving the problem, the present invention is achieved through the following technical solutions: a kind of transparent black crystal ball blank, and this transparent black crystal ball blank is made up of following weight composition: quartz sand 85-160 part, zinc oxide 9-17 part, soda ash 28-51 part, salt of wormwood 16-30 part, boric acid 6-15 part, calcium carbonate 3-5 part, aluminium hydroxide 0.7-3.1 part, salt 1-2 part, antimonous oxide 2-5 part, saltpetre 0.1-1.9 part, Sodium Selenite 0.01-0.12 part, Iron sulfuret 0.001-0.003 part, praseodymium neodymium oxide 0.1-0.9 part and nickel oxide 1.2-2.8 part.
Another technical problem to be solved by this invention is to provide a kind of preparation method of transparent black crystal ball blank,
The present invention is achieved through the following technical solutions: the preparation process of described transparent black crystal ball blank is as follows:
1) extract quartz sand 85-160 part, zinc oxide 9-17 part, soda ash 28-51 part, salt of wormwood 16-30 part, boric acid 6-15 part, calcium carbonate 3-5 part, aluminium hydroxide 0.7-3.1 part, salt 1-2 part, antimonous oxide 2-5 part, saltpetre 0.1-1.9 part, Sodium Selenite 0.01-0.12 part, Iron sulfuret 0.001-0.003 part, praseodymium neodymium oxide 0.1-0.9 part and nickel oxide 1.2-2.8 part by weight ratio to mix;
2) the transparent black crystal ball blank raw material mixed is carried out granulation by tablets press;
3) granular transparent black crystal ball blank raw material will be made put into glass quartz tank furnace and found, and when founding, keep weak oxide atmosphere and liquid level of solution to stablize;
4) crystal solution is molded into transparent black crystal ball blank after the homogenizing cooling of material road;
5) shaping pearl embryo is put into fire and throw stove polishing, integer, uniform coloring, shaping pearl embryo is allowed at the uniform velocity to enter stainless steel pipes, pipe temperature controls at 800 DEG C-900 DEG C, rotating speed 180 revolutions per seconds, in pipeline 5 minutes, pipeline was out just through integer, solid colour, no color differnece, transparent black crystal ball blank without decorative pattern.
Further, described in the preparation process 3 of transparent black crystal ball blank, when founding, temperature controls at 1320 DEG C-1380 DEG C.
Further, described in the preparation process 4 of transparent black crystal ball blank, cooling temperature controls at 800 DEG C-1000 DEG C.
The beneficial effect of transparent black crystal ball blank of the present invention is: the compound not adopting a large amount of ceriums time prepared by described transparent black crystal ball blank, fixes the painted of methyl seleninic acid in secondary integer, and is adjusted to transparent black by the compound of praseodymium neodymium and nickel; Do not adopt leaded raw material, have glossiness good, bright-colored, neat, no color differnece, without decorative pattern, output is high, unleaded pollution-free, the advantage that productivity effect is good.
Embodiment
Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
Embodiment 1
A kind of transparent black crystal ball blank of the present invention, this transparent black crystal ball blank is made up of following weight composition: quartz sand 150 parts, 10 parts, zinc oxide, soda ash 38 parts, 25 parts, salt of wormwood, boric acid 12 parts, 3.9 parts, calcium carbonate, 2.3 parts, aluminium hydroxide, salt 1.5 parts, antimonous oxide 2.3 parts, 0.9 part, saltpetre, Sodium Selenite 0.06 part, Iron sulfuret 0.001 part, praseodymium neodymium oxide 0.7 part and nickel oxide 1.8 parts.
The preparation process of described transparent black crystal ball blank is as follows:
1) extract quartz sand 150 parts, 10 parts, zinc oxide, soda ash 38 parts, 25 parts, salt of wormwood, boric acid 12 parts, 3.9 parts, calcium carbonate, 2.3 parts, aluminium hydroxide, salt 1.5 parts, antimonous oxide 2.3 parts, 0.9 part, saltpetre, Sodium Selenite 0.06 part, Iron sulfuret 0.001 part, praseodymium neodymium oxide 0.7 part and nickel oxide 1.8 parts by weight ratio to mix;
2) the transparent black crystal ball blank raw material mixed is carried out granulation by tablets press;
3) will make granular transparent black crystal ball blank raw material to put into glass quartz tank furnace and found, keep weak oxide atmosphere and liquid level of solution to stablize when founding, glass melting temperature controls at 1320 DEG C-1380 DEG C;
4) crystal solution is molded into transparent black crystal ball blank after the homogenizing cooling of material road, cooling temperature controls at 800 DEG C-1000 DEG C;
5) shaping pearl embryo is put into fire and throw stove polishing, integer, uniform coloring, shaping pearl embryo is allowed at the uniform velocity to enter stainless steel pipes, pipe temperature controls at 800 DEG C-900 DEG C, rotating speed 180 revolutions per seconds, in pipeline 5 minutes, pipeline was out just through integer, solid colour, no color differnece, transparent black crystal ball blank without decorative pattern.
Embodiment 2
Its difference from Example 1 is, this transparent black crystal ball blank is made up of following weight composition: quartz sand 160 parts, 17 parts, zinc oxide, soda ash 51 parts, 30 parts, salt of wormwood, boric acid 15 parts, 5 parts, calcium carbonate, 3.1 parts, aluminium hydroxide, salt 2 parts, antimonous oxide 5 parts, 1.9 parts, saltpetre, Sodium Selenite 0.12 part, Iron sulfuret 0.003 part, praseodymium neodymium oxide 0.9 part and nickel oxide 2.8 parts.
Embodiment 3
Its difference from Example 1 is, this transparent black crystal ball blank is made up of following weight composition: quartz sand 85 parts, 9 parts, zinc oxide, soda ash 28 parts, 16 parts, salt of wormwood, boric acid 6 parts, 3 parts, calcium carbonate, 0.7 part, aluminium hydroxide, salt 1 part, antimonous oxide 2 parts, 0.1 part, saltpetre, Sodium Selenite 0.01 part, Iron sulfuret 0.001 part, praseodymium neodymium oxide 0.1 part and nickel oxide 1.2 parts.
Embodiment 4
Its difference from Example 1 is, this transparent black crystal ball blank is made up of following weight composition: quartz sand 90 parts, 11 parts, zinc oxide, soda ash 30 parts, 20 parts, salt of wormwood, boric acid 8 parts, 3.3 parts, calcium carbonate, 1.2 parts, aluminium hydroxide, salt 1.2 parts, antimonous oxide 2.4 parts, 0.6 part, saltpetre, Sodium Selenite 0.07 part, Iron sulfuret 0.0015 part, praseodymium neodymium oxide 0.3 part and nickel oxide 1.4 parts.
Embodiment 5
Its difference from Example 1 is, this transparent black crystal ball blank is made up of following weight composition: quartz sand 155 parts, 16 parts, zinc oxide, soda ash 48 parts, 27 parts, salt of wormwood, boric acid 14 parts, 4.5 parts, calcium carbonate, 2.9 parts, aluminium hydroxide, salt 1.8 parts, antimonous oxide 4.4 parts, 1.6 parts, saltpetre, Sodium Selenite 0.1 part, Iron sulfuret 0.0026 part, praseodymium neodymium oxide 0.8 part and nickel oxide 2.7 parts.
Embodiment 6
Its difference from Example 1 is, this transparent black crystal ball blank is made up of following weight composition: quartz sand 130 parts, 12 parts, zinc oxide, soda ash 33 parts, 22 parts, salt of wormwood, boric acid 11 parts, 4 parts, calcium carbonate, 2 parts, aluminium hydroxide, salt 1.4 parts, antimonous oxide 3.8 parts, 0.15 part, saltpetre, Sodium Selenite 0.06 part, Iron sulfuret 0.002 part, praseodymium neodymium oxide 0.5 part and nickel oxide 2 parts.
Embodiment 7
Its difference from Example 1 is, this transparent black crystal ball blank is made up of following weight composition: quartz sand 115 parts, 13 parts, zinc oxide, soda ash 41 parts, 19 parts, salt of wormwood, boric acid 12 parts, 3.9 parts, calcium carbonate, 2.4 parts, aluminium hydroxide, salt 1.7 parts, antimonous oxide 4.1 parts, 1.3 parts, saltpetre, Sodium Selenite 0.09 part, Iron sulfuret 0.0021 part, praseodymium neodymium oxide 0.6 part and nickel oxide 1.9 parts.
Embodiment 8
Its difference from Example 1 is, this transparent black crystal ball blank is made up of following weight composition: quartz sand 90 parts, 10 parts, zinc oxide, soda ash 31 parts, 20 parts, salt of wormwood, boric acid 9 parts, 3.5 parts, calcium carbonate, 1.1 parts, aluminium hydroxide, salt 1.2 parts, antimonous oxide 2.7 parts, 0.12 part, saltpetre, Sodium Selenite 0.04 part, Iron sulfuret 0.0014 part, praseodymium neodymium oxide 0.2 part and nickel oxide 1.4 parts.
The present invention is not limited to above-mentioned preferred forms, anyone other any or akin products identical with the present invention drawn under enlightenment of the present invention, all drops within protection scope of the present invention.
Claims (4)
1. a transparent black crystal ball blank, is characterized in that: this transparent black crystal ball blank is made up of following weight composition: quartz sand 85-160 part, zinc oxide 9-17 part, soda ash 28-51 part, salt of wormwood 16-30 part, boric acid 6-15 part, calcium carbonate 3-5 part, aluminium hydroxide 0.7-3.1 part, salt 1-2 part, antimonous oxide 2-5 part, saltpetre 0.1-1.9 part, Sodium Selenite 0.01-0.12 part, Iron sulfuret 0.001-0.003 part, praseodymium neodymium oxide 0.1-0.9 part and nickel oxide 1.2-2.8 part.
2. prepare a preparation method for transparent black crystal ball blank according to claim 1, it is characterized in that: the method comprises the following steps:
1) extract quartz sand 85-160 part, zinc oxide 9-17 part, soda ash 28-51 part, salt of wormwood 16-30 part, boric acid 6-15 part, calcium carbonate 3-5 part, aluminium hydroxide 0.7-3.1 part, salt 1-2 part, antimonous oxide 2-5 part, saltpetre 0.1-1.9 part, Sodium Selenite 0.01-0.12 part, Iron sulfuret 0.001-0.003 part, praseodymium neodymium oxide 0.1-0.9 part and nickel oxide 1.2-2.8 part by weight ratio to mix;
2) the transparent black crystal ball blank raw material mixed is carried out granulation by tablets press;
3) granular transparent black crystal ball blank raw material will be made put into glass quartz tank furnace and found, and when founding, keep weak oxide atmosphere and liquid level of solution to stablize;
4) crystal solution is molded into transparent black crystal ball blank after the homogenizing cooling of material road;
5) shaping pearl embryo is put into fire and throw stove polishing, integer, uniform coloring, shaping pearl embryo is allowed at the uniform velocity to enter stainless steel pipes, pipe temperature controls at 800 DEG C-900 DEG C, rotating speed 180 revolutions per seconds, in pipeline 5 minutes, pipeline was out just through integer, solid colour, no color differnece, transparent black crystal ball blank without decorative pattern.
3. transparent black crystal ball blank preparation method according to claim 2, is characterized in that: described in the preparation process 3 of transparent black crystal ball blank, when founding, temperature controls at 1320 DEG C-1380 DEG C.
4. transparent black crystal ball blank preparation method according to claim 2, is characterized in that: described in the preparation process 4 of transparent black crystal ball blank, cooling temperature controls at 800 DEG C-1000 DEG C.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106082643A (en) * | 2016-06-15 | 2016-11-09 | 浙江伟兴水晶有限公司 | A kind of crystal bead blank of black color and preparation method thereof |
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| CN102515473A (en) * | 2011-12-06 | 2012-06-27 | 浙江伟兴水晶有限公司 | Preparation method for transparent black crystal ball blank |
| CN102838277A (en) * | 2012-09-17 | 2012-12-26 | 江苏锦程集团科技有限公司 | Production process of honey peach CZ diamond |
| CN102837251A (en) * | 2012-09-17 | 2012-12-26 | 江苏锦程集团科技有限公司 | Diamond bead blank fire polishing furnace |
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2015
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| US5656559A (en) * | 1994-06-23 | 1997-08-12 | Saint-Gobain Vitrage | Clear glass composition intended for the production of panes |
| CN102515473A (en) * | 2011-12-06 | 2012-06-27 | 浙江伟兴水晶有限公司 | Preparation method for transparent black crystal ball blank |
| CN102838277A (en) * | 2012-09-17 | 2012-12-26 | 江苏锦程集团科技有限公司 | Production process of honey peach CZ diamond |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106082643A (en) * | 2016-06-15 | 2016-11-09 | 浙江伟兴水晶有限公司 | A kind of crystal bead blank of black color and preparation method thereof |
| CN106082643B (en) * | 2016-06-15 | 2018-05-08 | 浙江伟兴水晶有限公司 | A kind of crystal bead blank of black color and preparation method thereof |
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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, Jinhua City, Zhejiang Province Patentee before: ZHEJIANG WEIXING CRYSTAL Co.,Ltd. |
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