CN104496545A - Yttrium aluminum red ceramic pigment and preparation method thereof - Google Patents
Yttrium aluminum red ceramic pigment and preparation method thereof Download PDFInfo
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- CN104496545A CN104496545A CN201410713066.5A CN201410713066A CN104496545A CN 104496545 A CN104496545 A CN 104496545A CN 201410713066 A CN201410713066 A CN 201410713066A CN 104496545 A CN104496545 A CN 104496545A
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Abstract
The invention relates to an yttrium aluminum red ceramic pigment and a preparation method thereof, belonging to the technical field of ceramic pigment processing. The yttrium aluminum red ceramic pigment is prepared from the following components in parts by weight: 40-80 parts of Y2O3, 20-50 parts of Al2O3, 30-60 parts of CaCO3, 1-10 parts of Cr2O3 and 1-10 parts of CaF2. The preparation method for the yttrium aluminum red ceramic pigment comprises the following steps: accurately weighing the components after drying and pre-treating the components, putting the components on a planetary mill for milling for 30 minutes, transferring the uniformly-mixed wet materials into a 100ml high-aluminum crucible, putting the 100ml high-aluminum crucible into an electric heating air dry oven for drying, putting into a high-temperature tank type resistance furnace for melting after drying, naturally cooling a test sample to the room temperature after melting, soaking the molten test sample into water or low-concentration acid, performing water-washing or acid-washing for enabling the test sample to be neutral, re-drying the test sample, roughly crushing the dried test sample, putting the roughly crushed test sample into an aluminum oxide milling tank to perform fine crushing until residues on a sieve with ten thousands of holes is less than 5%, and re-drying, thereby obtaining the yttrium aluminum red ceramic pigment. The yttrium aluminum red ceramic pigment is low in manufacturing cost, simple in process, pure in color and good in thermal stability.
Description
Technical field
The present invention relates to a kind of yttrium alumina minium look ceramic pigment and preparation method thereof, be specifically related to a kind of yttrium alumina minium look ceramic pigment and preparation method thereof, belong to ceramic pigment processing technique field.
Background technology
In recent years; the development of new ceramic material accelerates the investigation and application (being such as applied in " vitreous ceramic tiles goods " and " once-firing ") of high temperature decorating colour stability; because the crystalline texture of application is limited, the Color Range of obtainable colorant is just more limited, particularly red.At present, in the red colorant of high thermal stability, the inclusion body be only limitted to containing zirconate component is employed, and the aberration of color is deep mixed, colour intensity is little.By adding a small amount of Cr3+ as chromogenic reagent in the ternary oxide with crystalline structure, under the high-temperature condition of generation goods and one-time sintering technology brick, these mixture empirical tests can be used as colorant, color change and thermally-stabilised in all achieve gratifying effect.
The mixing color of ceramic pigment occupies very consequence.By starting material after colorant calcining, the impact of the factors such as sintering curve, there is certain difference in product each batch of final colouring effect, at this moment needs technician to allocate it, to ensure the consistence of front and back product shade.The content of allotment is mainly carried out demarcations sample to the product of every batch and is in harmonious proportion, and the final colouring effect to make before and after product batch stablizes and quality is protected.
Along with the raising of people's living standard and the continuous lifting to the personalized grade of decorative art, be not singly qualitative to the requirement of ceramic product, especially to the floral designs of product, color shade has requirement, and existing colorant kind is limited after all.Therefore, needing in routine duties to carry out technical allotment to meet the requirement of market to aspects such as colorant color, tones to existing product, is that ceramic pigment is different from common pigments.It has numerous characteristics and affects the factor of its final colour generation, and the mixing color for it can be referred from the allotment of common pigments, but finally still will confirm to test.
Following problem is often encountered: the appearance color of (1) colorant is not exclusively the same with its color development in glaze in the actual allotment work of ceramic pigment; " when (2) carry out ratio allotment according to three primary colors theorem two kinds of colors, the not necessarily middle shade obtained: the color development of (3) same colorant in different glaze or base powder is not necessarily identical.Overcome these difficult problems except will possessing certain mixing color knowwhy and working experience, also require that technology of mix colors personnel have sufficient awareness and understanding to the character of colorant and parent glaze, the impact of base powder on its color development.Only possess these conditions, better could carry out the allotment of ceramic pigment color more efficiently.
201310110023.3 disclose the preparation method of a kind of ceramic ink with red colorant, step comprises JZPD capsule and colorant preparation, by calcining after crystal and colorant mixing, grinding, drying, get product, but the requirement of preparation method to equipment is higher, in industrially promoting, have that one-time investment is high, product cost is difficult to the problems such as reduction; The present invention is with Y
2o
3, Al
2o
3, CaCO
3, Cr
2o
3, CaF
2deng being raw material, develop a kind of with low cost, technique is simple, and color is pure, the red ceramic colorant of Heat stability is good.
Summary of the invention
The object of this invention is to provide a kind of yttrium alumina minium look ceramic pigment, it is cheap that this yttrium alumina minium look ceramic pigment has cost of manufacture, and technique is simple, and color is pure, the advantage of Heat stability is good.
In order to solve the problem, the technical solution adopted in the present invention is:
A kind of yttrium alumina minium look ceramic pigment, is made up of the component of following weight part:
Y
2o
340 ~ 80 parts, Al
2o
320 ~ 50 parts, CaCO
330 ~ 60 parts, Cr
2o
31 ~ 10 part, CaF
21 ~ 10 part.
Y
2o
340 ~ 45 parts, Al
2o
320 ~ 25 parts, CaCO
330 ~ 35 parts, Cr
2o
32 ~ 5 parts, CaF
22 ~ 5 parts.
Y
2o
345 ~ 50 parts, Al
2o
325 ~ 30 parts, CaCO
335 ~ 40 parts, Cr
2o
35 ~ 6 parts, CaF
25 ~ 6 parts.
Y
2o
350 ~ 55 parts, Al
2o
330 ~ 40 parts, CaCO
340 ~ 45 parts, Cr
2o
36 ~ 8 parts, CaF
26 ~ 8 parts.
Y
2o
355 ~ 60 parts, Al
2o
340 ~ 45 parts, CaCO
345 ~ 50 parts, Cr
2o
38 ~ 10 parts, CaF
28 ~ 10 parts.
Y
2o
360 ~ 70 parts, Al
2o
345 ~ 50 parts, CaCO
350 ~ 60 parts, Cr
2o
31 ~ 5 part, CaF
21 ~ 5 part.
Y
2o
370 ~ 80 parts, Al
2o
335 ~ 45 parts, CaCO
340 ~ 50 parts, Cr
2o
35 ~ 8 parts, CaF
26 ~ 10 parts.
Another object of the present invention is to provide a kind of preparation method of yttrium alumina minium look ceramic pigment, comprises the steps:
After after above-mentioned each component is dried pre-treatment, precise mixes, put into alumina lap tank, according to material: ball: after water=2:3:5 prepares, be placed in planetary mills and grind 30 min, make raw material mix evenly, the wet stock mixed is moved into the high alumina crucible of 100 ml, put into electric drying oven with forced convection and carry out drying, dried material is put into high temperature box type resistance furnace and is founded, found and complete sample is naturally cooled to room temperature, the sample melted is soaked in water or in lower concentration acid, carry out washing or pickling makes sample be neutral, again sample is put into electric drying oven with forced convection and carry out drying, dried sample carries out coarse crushing, and be placed in alumina lap tank and carry out in small, broken bits, in small, broken bits to <5% more than 10000-hole sieve, after carrying out drying again, just yttrium alumina minium colorant is obtained.
The present invention relative to the beneficial effect of prior art is:
Present invention process is simple, with low cost; It is pure that the yttrium alumina minium look ceramic pigment prepared has color, the advantage of Heat stability is good.
Embodiment
Be described in further details the present invention below by embodiment, these embodiments are only used for the present invention is described, do not limit the scope of the invention.
embodiment 1
A kind of yttrium alumina minium look ceramic pigment, is made up of the component of following weight part:
Y
2o
340 parts, Al
2o
320 parts, CaCO
330 parts, Cr
2o
38 parts, CaF
23 parts.
Its preparation method, comprises the following steps:
After after above-mentioned each component is dried pre-treatment, precise mixes, put into alumina lap tank, according to material: ball: after water=2:3:5 prepares, be placed in planetary mills and grind 30 min, make raw material mix evenly, the wet stock mixed is moved into the high alumina crucible of 100 ml, put into electric drying oven with forced convection and carry out drying, dried material is put into high temperature box type resistance furnace and is founded, found and complete sample is naturally cooled to room temperature, the sample melted is soaked in water or in lower concentration acid, carry out washing or pickling makes sample be neutral, again sample is put into electric drying oven with forced convection and carry out drying, dried sample carries out coarse crushing, and be placed in alumina lap tank and carry out in small, broken bits, in small, broken bits to <5% more than 10000-hole sieve, after carrying out drying again, just yttrium alumina minium colorant is obtained.
embodiment 2
A kind of yttrium alumina minium look ceramic pigment, is made up of the component of following weight part:
Y
2o
350 parts, Al
2o
330 parts, CaCO
335 parts, Cr
2o
36 parts, CaF
24 parts.
Its preparation method, comprises the following steps:
After after above-mentioned each component is dried pre-treatment, precise mixes, put into alumina lap tank, according to material: ball: after water=2:3:5 prepares, be placed in planetary mills and grind 30 min, make raw material mix evenly, the wet stock mixed is moved into the high alumina crucible of 100 ml, put into electric drying oven with forced convection and carry out drying, dried material is put into high temperature box type resistance furnace and is founded, found and complete sample is naturally cooled to room temperature, the sample melted is soaked in water or in lower concentration acid, carry out washing or pickling makes sample be neutral, again sample is put into electric drying oven with forced convection and carry out drying, dried sample carries out coarse crushing, and be placed in alumina lap tank and carry out in small, broken bits, in small, broken bits to <5% more than 10000-hole sieve, after carrying out drying again, just yttrium alumina minium colorant is obtained.
embodiment 3
A kind of yttrium alumina minium look ceramic pigment, is made up of the component of following weight part:
Y
2o
360 parts, Al
2o
335 parts, CaCO
340 parts, Cr
2o
38 parts, CaF
25 parts.
Its preparation method, comprises the following steps:
After after above-mentioned each component is dried pre-treatment, precise mixes, put into alumina lap tank, according to material: ball: after water=2:3:5 prepares, be placed in planetary mills and grind 30 min, make raw material mix evenly, the wet stock mixed is moved into the high alumina crucible of 100 ml, put into electric drying oven with forced convection and carry out drying, dried material is put into high temperature box type resistance furnace and is founded, found and complete sample is naturally cooled to room temperature, the sample melted is soaked in water or in lower concentration acid, carry out washing or pickling makes sample be neutral, again sample is put into electric drying oven with forced convection and carry out drying, dried sample carries out coarse crushing, and be placed in alumina lap tank and carry out in small, broken bits, in small, broken bits to <5% more than 10000-hole sieve, after carrying out drying again, just yttrium alumina minium colorant is obtained.
embodiment 4
A kind of yttrium alumina minium look ceramic pigment, is made up of the component of following weight part:
Y
2o
370 parts, Al
2o
340 parts, CaCO
350 parts, Cr
2o
37 parts, CaF
27 parts.
Its preparation method, comprises the following steps:
After after above-mentioned each component is dried pre-treatment, precise mixes, put into alumina lap tank, according to material: ball: after water=2:3:5 prepares, be placed in planetary mills and grind 30 min, make raw material mix evenly, the wet stock mixed is moved into the high alumina crucible of 100 ml, put into electric drying oven with forced convection and carry out drying, dried material is put into high temperature box type resistance furnace and is founded, found and complete sample is naturally cooled to room temperature, the sample melted is soaked in water or in lower concentration acid, carry out washing or pickling makes sample be neutral, again sample is put into electric drying oven with forced convection and carry out drying, dried sample carries out coarse crushing, and be placed in alumina lap tank and carry out in small, broken bits, in small, broken bits to <5% more than 10000-hole sieve, after carrying out drying again, just yttrium alumina minium colorant is obtained.
embodiment 5
A kind of yttrium alumina minium look ceramic pigment, is made up of the component of following weight part:
Y
2o
380 parts, Al
2o
350 parts, CaCO
360 parts, Cr
2o
310 parts, CaF
21 part.
Its preparation method, comprises the following steps:
After after above-mentioned each component is dried pre-treatment, precise mixes, put into alumina lap tank, according to material: ball: after water=2:3:5 prepares, be placed in planetary mills and grind 30 min, make raw material mix evenly, the wet stock mixed is moved into the high alumina crucible of 100 ml, put into electric drying oven with forced convection and carry out drying, dried material is put into high temperature box type resistance furnace and is founded, found and complete sample is naturally cooled to room temperature, the sample melted is soaked in water or in lower concentration acid, carry out washing or pickling makes sample be neutral, again sample is put into electric drying oven with forced convection and carry out drying, dried sample carries out coarse crushing, and be placed in alumina lap tank and carry out in small, broken bits, in small, broken bits to <5% more than 10000-hole sieve, after carrying out drying again, just yttrium alumina minium colorant is obtained.
Claims (8)
1. a yttrium alumina minium look ceramic pigment, is characterized in that: be made up of the component of following weight part:
Y
2o
340 ~ 80 parts, Al
2o
320 ~ 50 parts, CaCO
330 ~ 60 parts, Cr
2o
31 ~ 10 part, CaF
21 ~ 10 part.
2. a yttrium alumina minium look ceramic pigment, is characterized in that: be made up of the component of following weight part:
Y
2o
340 ~ 45 parts, Al
2o
320 ~ 25 parts, CaCO
330 ~ 35 parts, Cr
2o
32 ~ 5 parts, CaF
22 ~ 5 parts.
3. a yttrium alumina minium look ceramic pigment, is characterized in that: be made up of the component of following weight part:
Y
2o
345 ~ 50 parts, Al
2o
325 ~ 30 parts, CaCO
335 ~ 40 parts, Cr
2o
35 ~ 6 parts, CaF
25 ~ 6 parts.
4. a yttrium alumina minium look ceramic pigment, is characterized in that: be made up of the component of following weight part:
Y
2o
350 ~ 55 parts, Al
2o
330 ~ 40 parts, CaCO
340 ~ 45 parts, Cr
2o
36 ~ 8 parts, CaF
26 ~ 8 parts.
5. a yttrium alumina minium look ceramic pigment, is characterized in that: be made up of the component of following weight part:
Y
2o
355 ~ 60 parts, Al
2o
340 ~ 45 parts, CaCO
345 ~ 50 parts, Cr
2o
38 ~ 10 parts, CaF
28 ~ 10 parts.
6. a yttrium alumina minium look ceramic pigment, is characterized in that: be made up of the component of following weight part:
Y
2o
360 ~ 70 parts, Al
2o
345 ~ 50 parts, CaCO
350 ~ 60 parts, Cr
2o
31 ~ 5 part, CaF
21 ~ 5 part.
7. a yttrium alumina minium look ceramic pigment, is characterized in that: be made up of the component of following weight part:
Y
2o
370 ~ 80 parts, Al
2o
335 ~ 45 parts, CaCO
340 ~ 50 parts, Cr
2o
35 ~ 8 parts, CaF
26 ~ 10 parts.
8. a preparation method for yttrium alumina minium look ceramic pigment, comprises the steps:
After after above-mentioned each component is dried pre-treatment, precise mixes, put into alumina lap tank, according to material: ball: after water=2:3:5 prepares, be placed in planetary mills and grind 30 min, make raw material mix evenly, the wet stock mixed is moved into the high alumina crucible of 100 ml, put into electric drying oven with forced convection and carry out drying, dried material is put into high temperature box type resistance furnace and is founded, found and complete sample is naturally cooled to room temperature, the sample melted is soaked in water or in lower concentration acid, carry out washing or pickling makes sample be neutral, again sample is put into electric drying oven with forced convection and carry out drying, dried sample carries out coarse crushing, and be placed in alumina lap tank and carry out in small, broken bits, in small, broken bits to <5% more than 10000-hole sieve, after carrying out drying again, just yttrium alumina minium colorant is obtained.
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| CN201410713066.5A CN104496545A (en) | 2014-12-02 | 2014-12-02 | Yttrium aluminum red ceramic pigment and preparation method thereof |
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|---|---|---|---|
| CN201410713066.5A CN104496545A (en) | 2014-12-02 | 2014-12-02 | Yttrium aluminum red ceramic pigment and preparation method thereof |
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| CN104496545A true CN104496545A (en) | 2015-04-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106187317A (en) * | 2016-07-05 | 2016-12-07 | 佛山欧神诺陶瓷股份有限公司 | A kind of high-temperature red rare-earth ceramic colorant and preparation method thereof |
Citations (3)
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|---|---|---|---|---|
| CN1803712A (en) * | 2005-12-31 | 2006-07-19 | 河北理工大学 | High temperature scarlet ceramic pigment and production method thereof |
| CN101643367A (en) * | 2009-08-21 | 2010-02-10 | 山东省硅酸盐研究设计院 | Environmental-friendly orange red ceramic pigment colorant and preparing method thereof |
| CN102775190A (en) * | 2012-07-06 | 2012-11-14 | 佛山市南海万兴材料科技有限公司 | Garnet type chrome-yttrium red ceramic pigment and preparation method thereof |
-
2014
- 2014-12-02 CN CN201410713066.5A patent/CN104496545A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1803712A (en) * | 2005-12-31 | 2006-07-19 | 河北理工大学 | High temperature scarlet ceramic pigment and production method thereof |
| CN101643367A (en) * | 2009-08-21 | 2010-02-10 | 山东省硅酸盐研究设计院 | Environmental-friendly orange red ceramic pigment colorant and preparing method thereof |
| CN102775190A (en) * | 2012-07-06 | 2012-11-14 | 佛山市南海万兴材料科技有限公司 | Garnet type chrome-yttrium red ceramic pigment and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 沈华荣 等: "Cr2O3、Y2O3含量及矿化剂对铬钇铝红色料呈色影响的研究", 《中国陶瓷》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106187317A (en) * | 2016-07-05 | 2016-12-07 | 佛山欧神诺陶瓷股份有限公司 | A kind of high-temperature red rare-earth ceramic colorant and preparation method thereof |
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Application publication date: 20150408 |
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