CN101643367A - Environmental-friendly orange red ceramic pigment colorant and preparing method thereof - Google Patents
Environmental-friendly orange red ceramic pigment colorant and preparing method thereof Download PDFInfo
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- CN101643367A CN101643367A CN200910017723A CN200910017723A CN101643367A CN 101643367 A CN101643367 A CN 101643367A CN 200910017723 A CN200910017723 A CN 200910017723A CN 200910017723 A CN200910017723 A CN 200910017723A CN 101643367 A CN101643367 A CN 101643367A
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Abstract
The invention relates to an environmental-friendly orange red ceramic pigment colorant and a preparing method thereof, belonging to the technical field of ceramics. The environmental-friendly orange red ceramic pigment colorant is characterized by comprising the following ingredients in percentage by weight: 49-56 percent of yttrium oxide, 21-23 percent of aluminum oxide, 22-24 percent of calciumcarbonate, 1-4 percent of chromic oxide and 5-8 percent of extra additive, wherein the additive is sodium fluoride which has no cadmium or poison and is environmental friendly; and the preparing method is scientific, reasonable, simple and easy.
Description
Technical field
The present invention relates to a kind of preparation method of environmental-friendly orange red ceramic pigment colorant, belong to the ceramic technology field.
Background technology
As everyone knows, cadmium is that beramic color is bright-colored, play a part aspect the decoration of ceramic very important.Although performances such as the color development of coated cadmium sulfoselenide beramic color, heatproof have becomed more consummate day by day,, contain cadmium pigment and in production and use, all can cause severe contamination environment, people's health is brought harm.Especially western developed country is more and more higher to environmental protection requirement, improves constantly the permit standard of import ceramic product, and on April 29th, 2005, European Union issued that 2005/31/EC newly instructs, and forbade that ineligible ceramic product enters EU countries.Have only use fully not the beramic color of leaded cadmium just can reach the requirement of new standard.Therefore, in recent years, the research and development of the environment-friendly ceramic pigment of leaded cadmium are not subjected to extensive concern.
Summary of the invention
The object of the present invention is to provide a kind of environmental-friendly orange red ceramic pigment colorant, no cadmium, nontoxic, environmental protection; The present invention provides its scientific and reasonable, simple preparation method simultaneously.
Environmental-friendly orange red ceramic pigment colorant of the present invention, its ingredients by weight percentage composition is:
Yttrium oxide 49～56%, aluminum oxide 21～23%, lime carbonate 22～24% and chromic oxide 1～4%, outer doping 5～8%.
Wherein: additive is selected Sodium Fluoride.
Ingredient requirement:
Yttrium oxide weight purity is Y
2O
3Granularity material 〉=99% of 〉=99.99%, 5～10 μ m;
Aluminum oxide is technical pure γ-Al
2O
3, fineness 800 orders;
Lime carbonate is technical pure, fineness 400 orders;
Chromic oxide is chemical pure, fineness 800 orders;
Purity of Sodium Fluoride 〉=98%, fineness 180 orders.
Scientific and reasonable, the simple preparation method of the present invention is as follows:
Basic identical with common ceramic pigment colorant preparation method, make through batching, grinding, calcining and aftertreatment successively, specifically carry out according to the following step:
(1) batch mixes is got the reactant compound;
(2) compound is added in the star ball milling, as grinding medium, after grinding mixing, sieve and drying treatment gets the reactant admixtion with alcohol;
(3) with admixtion through 1250～1350 ℃ high-temperature calcination after, again through grinding, rinsing, sieving and drying aftertreatment gets the toner product.
Environmental-friendly orange red ceramic pigment colorant of the present invention, not leaded cadmium, nontoxic, environmental protection, and orange red color development is stable, and heatproof can be used in high temperature rapid firing beramic color, glaze and the base substrate up to 1300 ℃.
Preparation method of the present invention is scientific and reasonable, and is simple, is convenient to implement.
Embodiment
The invention will be further described below in conjunction with embodiment.
Embodiment 1
Environmental-friendly orange red ceramic pigment colorant of the present invention, its ingredients by weight percentage composition sees Table 1.
The batching percentage composition table of table 1, orange red ceramic pigment colorant of the present invention
| Form | ??Y 2O 3 | ??Al 2O 3 | ??Cr 2O 3 | ??CaCO 3 | ??NaF |
| ??％ | ??52.52 | ??22.44 | ??1.80 | ??23.24 | Add 5 |
Preparation method's step is as follows:
(1) batch mixes is got the reactant compound;
(2) compound is added in the star ball milling, as grinding medium, after grinding mixing, sieve and drying treatment gets the reactant admixtion with alcohol;
(3) with admixtion through 1280～1300 ℃ high-temperature calcination after, again through grinding, rinsing, sieving and drying aftertreatment gets the toner product.
Embodiment 2
Environmental-friendly orange red ceramic pigment colorant of the present invention, its batching percentage composition sees Table 2.
The batching percentage composition table of table 2, orange red ceramic pigment colorant of the present invention
| Form | ??Y 2O 3 | ??Al 2O 3 | ??Cr 2O 3 | ??CaCO 3 | ??NaF |
| ??％ | ??52.44 | ??22.28 | ??2.11 | ??23.17 | Add 6 |
Preparation method's step is as follows:
(1) batch mixes is got the reactant compound;
(2) compound is added in the star ball milling, as grinding medium, after grinding mixing, sieve and drying treatment gets the reactant admixtion with alcohol;
(3) with admixtion through 1250～1280 ℃ high-temperature calcination after, again through grinding, rinsing, sieving and drying aftertreatment gets the toner product.
Embodiment 3
Environmental-friendly orange red ceramic pigment colorant of the present invention, its batching percentage composition sees Table 3.
The batching percentage composition table of table 3, orange red ceramic pigment colorant of the present invention
| Form | ??Y 2O 3 | ??Al 2O 3 | ??Cr 2O 3 | ??CaCO 3 | ??NaF |
| ??％ | ??52.29 | ??21.74 | ??2.88 | ??23.09 | Add 8 |
Preparation method's step is as follows:
(1) batch mixes is got the reactant compound;
(2) compound is added in the star ball milling, as grinding medium, after grinding mixing, sieve and drying treatment gets the reactant admixtion with alcohol;
(3) with admixtion through 1280～1310 ℃ high-temperature calcination after, again through grinding, rinsing, sieving and drying aftertreatment gets the toner product.
Embodiment 4
Environmental-friendly orange red ceramic pigment colorant of the present invention, its batching percentage composition sees Table 4.
The batching percentage composition table of table 4, orange red ceramic pigment colorant of the present invention
| Form | ??Y 2O 3 | ??Al 2O 3 | ??Cr 2O 3 | ??CaCO 3 | ??NaF |
| ??％ | ??52.22 | ??21.46 | ??3.15 | ??23.17 | Add 6 |
Preparation method's step is as follows:
(1) batch mixes is got the reactant compound;
(2) compound is added in the star ball milling, as grinding medium, after grinding mixing, sieve and drying treatment gets the reactant admixtion with alcohol;
(3) with admixtion through 1320～1350 ℃ high-temperature calcination after, again through grinding, rinsing, sieving and drying aftertreatment gets the toner product.
Embodiment 5
Environmental-friendly orange red ceramic pigment colorant of the present invention, its batching percentage composition sees Table 5.
The batching percentage composition table of table 5, orange red ceramic pigment colorant of the present invention
| Form | ??Y 2O 3 | ??Al 2O 3 | ??Cr 2O 3 | ??CaCO 3 | ??NaF |
| ??％ | ??53.22 | ??21.06 | ??3.54 | ??22.18 | Add 6 |
Preparation method's step is as follows:
(1) batch mixes is got the reactant compound;
(2) compound is added in the star ball milling, as grinding medium, after grinding mixing, sieve and drying treatment gets the reactant admixtion with alcohol;
(3) with admixtion through 1250～1350 ℃ high-temperature calcination after, again through grinding, rinsing, sieving and drying aftertreatment gets the toner product.
Embodiment 6
Environmental-friendly orange red ceramic pigment colorant of the present invention, its batching percentage composition sees Table 6.
Table 6: the batching percentage composition table of orange red ceramic pigment colorant of the present invention
| Form | ??Y 2O 3 | ??Al 2O 3 | ??Cr 2O 3 | ??CaCO 3 | ??NaF |
| ??％ | ??54.00 | ??21.00 | ??1.00 | ??24.00 | Add 8 |
Preparation method's step is as follows:
(1) batch mixes is got the reactant compound;
(2) compound is added in the star ball milling, as grinding medium, after grinding mixing, sieve and drying treatment gets the reactant admixtion with alcohol;
(3) with admixtion through 1300～1330 ℃ high-temperature calcination after, again through grinding, rinsing, sieving and drying aftertreatment gets the toner product.
Claims (8)
1, a kind of environmental-friendly orange red ceramic pigment colorant is characterized in that its ingredients by weight percentage composition is:
Yttrium oxide 49～56%, aluminum oxide 21～23%, lime carbonate 22～24% and chromic oxide 1～4%, outer doping 5～8%.
2, environmental-friendly orange red ceramic pigment colorant according to claim 1 is characterized in that additive is a Sodium Fluoride.
3, environmental-friendly orange red ceramic pigment colorant according to claim 1 and 2 is characterized in that yttrium oxide weight purity is Y
2O
3Granularity material 〉=99% of 〉=99.99%, 5～10 μ m.
4, environmental-friendly orange red ceramic pigment colorant according to claim 1 and 2 is characterized in that aluminum oxide is technical pure γ-Al
2O
3, fineness 800 orders.
5, environmental-friendly orange red ceramic pigment colorant according to claim 1 and 2 is characterized in that lime carbonate is technical pure, fineness 400 orders.
6, environmental-friendly orange red ceramic pigment colorant according to claim 1 and 2 is characterized in that chromic oxide is chemical pure, fineness 800 orders.
7, environmental-friendly orange red ceramic pigment colorant according to claim 1 and 2 is characterized in that Purity of Sodium Fluoride 〉=98%, fineness 180 orders.
8, the preparation method of the described environmental-friendly orange red ceramic pigment colorant of a kind of claim 1 makes through batching, grinding, calcining and aftertreatment successively, it is characterized in that carrying out according to the following step:
(1) batch mixes is got the reactant compound;
(2) compound is added in the star ball milling, as grinding medium, after grinding mixing, sieve and drying treatment gets the reactant admixtion with alcohol;
(3) with admixtion through 1250～1350 ℃ high-temperature calcination after, again through grinding, rinsing, sieving and drying aftertreatment gets the toner product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910017723A CN101643367A (en) | 2009-08-21 | 2009-08-21 | Environmental-friendly orange red ceramic pigment colorant and preparing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910017723A CN101643367A (en) | 2009-08-21 | 2009-08-21 | Environmental-friendly orange red ceramic pigment colorant and preparing method thereof |
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|---|---|
| CN101643367A true CN101643367A (en) | 2010-02-10 |
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|---|---|---|---|
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102432341A (en) * | 2011-09-20 | 2012-05-02 | 华东理工大学 | Submicron-nanometer level red ceramic pigment and manufacturing method thereof |
| CN102531380A (en) * | 2011-12-30 | 2012-07-04 | 江苏拜富科技有限公司 | Gold-free golden-red agent and preparation method thereof |
| CN104496545A (en) * | 2014-12-02 | 2015-04-08 | 佛山铭乾科技有限公司 | Yttrium aluminum red ceramic pigment and preparation method thereof |
| CN110734651A (en) * | 2019-10-23 | 2020-01-31 | 广东丰霖新材料科技有限公司 | brownish red pigment, and preparation method and application thereof |
-
2009
- 2009-08-21 CN CN200910017723A patent/CN101643367A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102432341A (en) * | 2011-09-20 | 2012-05-02 | 华东理工大学 | Submicron-nanometer level red ceramic pigment and manufacturing method thereof |
| CN102531380A (en) * | 2011-12-30 | 2012-07-04 | 江苏拜富科技有限公司 | Gold-free golden-red agent and preparation method thereof |
| CN102531380B (en) * | 2011-12-30 | 2013-10-09 | 江苏拜富科技有限公司 | Gold-free golden-red agent and preparation method thereof |
| CN104496545A (en) * | 2014-12-02 | 2015-04-08 | 佛山铭乾科技有限公司 | Yttrium aluminum red ceramic pigment and preparation method thereof |
| CN110734651A (en) * | 2019-10-23 | 2020-01-31 | 广东丰霖新材料科技有限公司 | brownish red pigment, and preparation method and application thereof |
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Open date: 20100210 |