CN107686346A - The preparation method and ceramic pigment of a kind of ceramic pigment - Google Patents
The preparation method and ceramic pigment of a kind of ceramic pigment Download PDFInfo
- Publication number
- CN107686346A CN107686346A CN201710810839.5A CN201710810839A CN107686346A CN 107686346 A CN107686346 A CN 107686346A CN 201710810839 A CN201710810839 A CN 201710810839A CN 107686346 A CN107686346 A CN 107686346A
- Authority
- CN
- China
- Prior art keywords
- metatitanic acid
- ceramic pigment
- slurry
- parts
- rotary kiln
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/0009—Pigments for ceramics
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
- C09C3/041—Grinding
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3241—Chromium oxides, chromates, or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3294—Antimony oxides, antimonates, antimonites or oxide forming salts thereof, indium antimonate
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
- C04B2235/9646—Optical properties
- C04B2235/9661—Colour
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
The invention discloses a kind of ceramic pigment preparation method, comprise the following steps:(1) the metatitanic acid content of metatitanic acid slurry is detected, the metatitanic acid content of metatitanic acid slurry is 50% 70%;(2) 120 240 parts of metatitanic acid slurry, 16 parts of chrome green, 6 13 parts of antimony trichloride are added by weight, 02 parts of auxiliary material, pass through wet the stirring evenly of mixing plant;(3) plus water adjusts slurry concentration to solid content 50 70%, and mixed slurry is made;(4) mixed slurry is pushed into once-firing in rotary kiln, temperature control is at 1050 DEG C 1250 DEG C;(5) out it is ground through cooling down kiln into disintegrating apparatus, that is, obtains the ceramic pigment.The invention also discloses a kind of ceramic pigment.Using the present invention, production efficiency can be improved, reduce production cost, the product of colorant steady quality and color development power depth.
Description
Technical field
The present invention relates to ceramic field, more particularly to a kind of preparation method of ceramic pigment;Correspondingly, the invention further relates to
A kind of ceramic pigment.
Background technology
Ceramic pigment is the indispensable ornament materials of advanced ceramics product, and common ceramic pigment is due to raw material and production
The restriction of technique has that product particle granularity is larger, and contact area is less, poor fluidity, causes mixing homogenizing insufficient, reaction
Not exclusively, low production efficiency, the problem of product color development is shallow and unstable.As Chinese patent CN106278381A discloses one kind newly
Type ceramic pigment handling process, first titanium dioxide, antimony trichloride and chromium dioxide progress dry powder blend are mixed well, enter klining system, it is cold
But crush, ceramic pigment is finally made.But because raw material is dry powder material, granularity is generally 45-75 microns, and mixing homogenizing is not
It is good, fire and react insufficient, cause unstable product quality and color development shallower.Even if using beating crusher to raw material grinding particle size
Produced again to 13 microns, cost raises significantly, and its quality and hair color effect are also undesirable.
Therefore a kind of new production line is needed to prepare the product of colorant steady quality and color development power depth.
The content of the invention
The technical problems to be solved by the invention also reside in, there is provided a kind of preparation method of ceramic pigment, raw material mixing are equal
Change more preferably, fire and react more abundant, colorant color development power can be effectively improved, product quality is more stable.
The technical problems to be solved by the invention also reside in, there is provided a kind of ceramic pigment, product cut size scope is small, and color development is equal
Even stabilization.
In order to solve the above-mentioned technical problem, the invention provides a kind of ceramic pigment preparation method, comprise the following steps:
(1) the metatitanic acid content of metatitanic acid slurry is detected, the metatitanic acid content of metatitanic acid slurry is 50%-70%;
(2) metatitanic acid slurry 120-240 parts, chrome green 1-6 parts, antimony trichloride 6-13 parts are added by weight,
Auxiliary material 0-2 parts, pass through wet the stirring evenly of mixing plant;
(3) plus water adjusts slurry concentration to solid content 50-70%, and mixed slurry is made;
(4) mixed slurry is pushed into once-firing in rotary kiln, temperature control is at 1050 DEG C -1250 DEG C;
(5) out it is ground through cooling down kiln into disintegrating apparatus, that is, obtains the ceramic pigment.
As the optimal technical scheme of the ceramic pigment preparation method, mixed in the step (2) by double helix taper
Conjunction machine carries out mixing to raw material and homogenized, and mixing time is more than 1 hour.
As the optimal technical scheme of the ceramic pigment preparation method, pass through helix transporting device in the step (4)
Slurry is pushed into rotary kiln and fired, rotary kiln length is more than 20 meters, and inventory is 1.39 ton hours, and rotary kiln rotating speed is 8-
10 minutes/turn, temperature control was at 1050 DEG C -1250 DEG C.
As the optimal technical scheme of the ceramic pigment preparation method, the powder size of step (5) the grinding dry powder
For 13-75 microns, average powder particle size is 48 micro-.
As the optimal technical scheme of the ceramic pigment preparation method, the auxiliary material is mineralizer.
As the optimal technical scheme of the ceramic pigment preparation method, the metatitanic acid content of the metatitanic acid slurry is
50%-70%.
Correspondingly, the present invention also provides a kind of ceramic pigment, is using ceramics made from above-mentioned ceramic pigment preparation method
Colorant.
As the optimal technical scheme of the ceramic pigment, the auxiliary material is mineralizer.
As the optimal technical scheme of the ceramic pigment, the metatitanic acid content of the metatitanic acid slurry is 50%-70%.
Implement the embodiment of the present invention, have the advantages that:
The present invention is changed to metatitanic acid slurry by the titania powder for using existing technology of preparing, is starched using metatitanic acid
Material granularity is less than 0.5 micron and is more than 13 microns compared to titania powder granularity, and granularity is small, specific surface area is big, good fluidity
Feature, colorant color development power can be effectively improved, product quality is more stable, and the mode stirred evenly using wet method is homogenized, and is made
Obtain the ceramic pigment preparation method raw material mixing homogenizing more preferably, fire and react more abundant, reduction cost of material and production cost.
There is relative to existing similar ceramic pigment the advantage in price and performance using ceramic pigment produced by the present invention.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention will be made below further detailed
Description.
Existing ceramic pigment production technology is because used raw material is all dry powder, typically by the way of dry mixed
Stirred evenly, but be that granularity is larger the shortcomings that dry powder, poor fluidity, homogenize it is ineffective, so as to finally influence product color development
It is shallow, uneven, unstable.
In order to solve the defects of existing ceramic pigment production technology, taken using metatitanic acid slurry of the granularity less than 0.5 micron
It is more than 13 hum silicon dioxide titanium powders for granularity, the characteristics of granularity is small on inventive formulation, specific surface area is big, good fluidity, this
Invent the ceramic pigment production technology to be all adjusted and improve from formula and technique, it is therefore intended that improve raw material mixing homogenizing
More preferably, it is more abundant to fire reaction,.Specifically include following steps:
(1) the metatitanic acid content of metatitanic acid slurry is detected, the metatitanic acid content of metatitanic acid slurry is 50%-70%.
(2) metatitanic acid slurry 120-240 parts, chrome green 1-6 parts, antimony trichloride 6-13 parts are added by weight,
Auxiliary material 0-2 parts, pass through wet the stirring evenly of mixing plant.
Needed in the metatitanic acid slurry containing metatitanic acid 85-120 parts.
(3) plus water adjusts slurry concentration to solid content 50-70%, and mixed slurry is made.
(4) mixed slurry is pushed into once-firing in rotary kiln, temperature control is at 1050 DEG C -1250 DEG C.
Slurry is pushed into rotary kiln by helix transporting device in the step (4) and fired, rotary kiln length is more than 20
Rice, inventory be 1.39 ton hours, rotary kiln rotating speed be 8-10 minutes/turn, temperature control is at 1050 DEG C -1250 DEG C.
(5) out it is ground through cooling down kiln into disintegrating apparatus, that is, obtains the ceramic pigment.
Preferably, the powder diameter of step (5) the grinding dry powder is 13-75 microns, and average powder particle diameter is 48 micro-.
1. the improvement of formula:
Use metatitanic acid slurry in the formulas of 1.1 present invention to substitute titanium dioxide powder, the metatitanic acid slurry it is inclined
Metatitanic acid content is 50%-70%.
First, titanium dioxide can be become during high-temperature firing of the metatitanic acid in metatitanic acid slurry Jing Guo step (4), partially
The effect that metatitanic acid is played a part of with titania powder is identical.In actual production process, the production of titania powder
Raw material is formed using metatitanic acid high temperature sintering.For the technique for preparing ceramic pigment, using titania powder actually
Than use the more than once sintering process of metatitanic acid slurry, existing ceramic pigment production technology more used once sintered step so as to
Improve production cost.And it is of the invention then using metatitanic acid slurry as raw materials for production, price itself is than titania powder just
Preferably, titanium dioxide is used more to have price advantage for the ceramic pigment of major ingredient than existing.
Secondly, titania powder mixes the method using dry mixed with other powdered raw materials, but due to two
Titanium dioxide powder granularity is larger, poor fluidity, homogenize it is ineffective, so as to finally influence product color development it is shallow, uneven, unstable
It is fixed.For this, the present invention uses the mode of wet-mixing instead and carried out, and wet-mixing is because in the environment of water, feed particles can be moved freely
It is dynamic, homogenize positive effect raising.
Wet-mixing is technological means commonly used in the art, and whether that can use the titanium dioxide that titanium dioxide mixes with water
Titanium mixed liquor replaces titania powderFound through overtesting, because titanium dioxide is not soluble in water, and granularity is larger, it is difficult to point
Dissipate uniform, the easily conglomeration in water;And be formulated in titanium dioxide accounting it is very high, dioxy in manufactured titanium dioxide mixed liquor
It is also very high to change the ratio of titanium, causes dispersion effect worse, therefore, can not using titanium dioxide mixed liquor replacement of titanium dioxide powder
OK.
The present inventor has found that metatitanic acid slurry can easily avoid asking for titanium dioxide mixed liquor by prolonged and repeated experiment
Topic.Although metatitanic acid is equally not soluble in water, metatitanic acid is obtained by titanium ore and sulfuric acid pyrohydrolysis, inherently in slurry form
In the presence of, therefore dispersiveness of the metatitanic acid in water is very well, is highly suitable as the object that wet method stirs evenly.
Based on above-mentioned 2 reasons, metatitanic acid slurry is used to substitute existing titanium dioxide powder to homogenizing and benefit has
Positive role.
Auxiliary material is additionally added in 1.2 formulas, above-mentioned auxiliary material is mineralizer.
2. the improvement of technique
The dry mixed of original technique is changed to wet-mixing by 2.1.
Wet-mixing is to homogenize mixed slurry to slurry agitation as in double-spiral conical mixer so that different material
It is dispersed in water.Wet-mixing relative to dry mixed to homogenize effect more preferable, described in detail above its concrete reason,
Here is omitted.
Therefore 2.2 also make corresponding adjustment due to introducing metatitanic acid slurry in technological process.
First, metatitanic acid content in metatitanic acid slurry is first detected before batch mixing, metatitanic acid content is determined in formula from more
The metatitanic acid slurry of few parts by weight.
And slurry is carried out once again after wet method stirs evenly quenched, add water slurry concentration is reduced to solid content 50-
70% so that mixed slurry is more easy to transport transfer.
Correspondingly, the present invention also provides a kind of ceramic pigment, and the ceramic pigment is prepared using the above method, product
Steady quality and color development power are deep.
Smaller by ceramic pigment aberration produced by the present invention, color development power is deeper, and prior art is through repeatedly grinding still
The quality of ceramic pigment of the present invention can not be reached.
Further illustrated below by specific embodiment:
Embodiment 1
(1) the metatitanic acid content of metatitanic acid slurry is detected, detection show that metatitanic acid content is 60%;
(2) 200 parts of metatitanic acid slurry, 3.46 parts of chrome green, 11.51 parts of antimony trichloride are added by weight, it is auxiliary
1 part of material is helped, passes through wet the stirring evenly of mixing plant;
(3) plus water adjusts slurry concentration to solid content 60%, and mixed slurry is made;
(4) mixed slurry is pushed into once-firing in rotary kiln, rotary kiln length is more than 20 meters, and inventory is
1.39 ton hours, rotary kiln rotating speed are 9 minutes/turns, and temperature control is at 1150 DEG C;
(5) out it is ground through cooling down kiln into disintegrating apparatus, that is, obtains the ceramic pigment.
Embodiment 2
(1) the metatitanic acid content of metatitanic acid slurry is detected, detection show that metatitanic acid content is 58%;
(2) 180 parts of metatitanic acid slurry, 3.01 parts of chrome green, 10.02 parts of antimony trichloride are added by weight, it is auxiliary
1 part of material is helped, passes through wet the stirring evenly of mixing plant;
(3) plus water adjusts slurry concentration to solid content 58%, and mixed slurry is made;
(4) mixed slurry is pushed into once-firing in rotary kiln, rotary kiln length is more than 20 meters, and inventory is
1.39 ton hours, rotary kiln rotating speed are 9 minutes/turns, and temperature control is at 1150 DEG C;
(5) out it is ground through cooling down kiln into disintegrating apparatus, that is, obtains the ceramic pigment.
Embodiment 3
(1) the metatitanic acid content of metatitanic acid slurry is detected, detection show that metatitanic acid content is 55%;
(2) 120 parts of metatitanic acid slurry, 1.90 parts of chrome green, 6.33 parts of antimony trichloride, auxiliary are added by weight
Material 0-2 parts, pass through wet the stirring evenly of mixing plant;
(3) plus water adjusts slurry concentration to solid content 55%, and mixed slurry is made;
(4) mixed slurry is pushed into once-firing in rotary kiln, rotary kiln length is more than 20 meters, and inventory is
1.39 ton hours, rotary kiln rotating speed are 9 minutes/turns, and temperature control is at 1150 DEG C;
(5) out it is ground through cooling down kiln into disintegrating apparatus, that is, obtains the ceramic pigment.
Embodiment 4
(1) the metatitanic acid content of metatitanic acid slurry is detected, detection show that metatitanic acid content is 60%;
(2) 140 parts of metatitanic acid slurry, 2.42 parts of chrome green, 8.06 parts of antimony trichloride, auxiliary are added by weight
2 parts of material, pass through wet the stirring evenly of mixing plant;
(3) plus water adjusts slurry concentration to solid content 60%, and mixed slurry is made;
(4) mixed slurry is pushed into once-firing in rotary kiln, rotary kiln length is more than 20 meters, and inventory is
1.39 ton hours, rotary kiln rotating speed are 9 minutes/turns, and temperature control is at 1150 DEG C;
(5) out it is ground through cooling down kiln into disintegrating apparatus, that is, obtains the ceramic pigment.
Embodiment 5
(1) the metatitanic acid content of metatitanic acid slurry is detected, detection show that metatitanic acid content is 65%;
(2) 160 parts of metatitanic acid slurry, 3 parts of chrome green, 10 parts of antimony trichloride, auxiliary material 1 are added by weight
Part, pass through wet the stirring evenly of mixing plant;
(3) plus water adjusts slurry concentration to solid content 65%, and mixed slurry is made;
(4) mixed slurry is pushed into once-firing in rotary kiln, rotary kiln length is more than 20 meters, and inventory is
1.39 ton hours, rotary kiln rotating speed are 9 minutes/turns, and temperature control is at 1150 DEG C;
(5) out it is ground through cooling down kiln into disintegrating apparatus, that is, obtains the ceramic pigment.
Reference example 1
(1) 900 DEG C of metatitanic acid slurry is fired into titanium dioxide coarse grain, ground into titania powder;
(2) 85 parts of titania powder, 3 parts of chrome green, 10 parts of antimony trichloride, auxiliary material are added by weight
1 part, homogenized by mixing plant stirring, compound is made;
(3) reconciled according to technological parameter ratio, be put into mixer and at the uniform velocity stir, until being thoroughly mixed;
(4) dispensing mixed is sent into stove to fire, temperature control is at 1150 DEG C;
(5) the colorant caking after having fired is serious, enters after cooling in beating crusher and at the uniform velocity crushes, product is made.
It should be noted that above-mentioned reference example 1 is the ceramic pigment according to made from CN106278381A Chinese patent methods,
Final step is only once fired.
Reference example 2
(1) 900 DEG C of metatitanic acid slurry is fired into titanium dioxide coarse grain, ground into titania powder;
(2) 85 parts of titania powder, 3 parts of chrome green, 10 parts of antimony trichloride, auxiliary material are added by weight
1 part, homogenized by mixing plant stirring, compound is made;
(3) reconciled according to technological parameter ratio, be put into mixer and at the uniform velocity stir, until being thoroughly mixed;
(4) dispensing mixed is sent into stove to fire, temperature control is at 1150 DEG C;
(5) the colorant caking after having fired is serious, enters after cooling in beating crusher and at the uniform velocity crushes, product is made.
It should be noted that above-mentioned reference example 1 is the ceramic pigment according to made from CN106278381A Chinese patent methods,
Final step is fired at twice.
In order to further illustrate that ceramic pigment product quality made from preparation method of the present invention is stable and color development power is deep,
It is as follows below by detection embodiment both othernesses, testing result compared with the ceramic pigment aberration of reference example:
Chromatic value | Bright value L | Red scale value A | Yellow value degree B |
Embodiment 1 | 71.08 | 26.34 | 62.45 |
Embodiment 2 | 71.12 | 26.42 | 62.44 |
Embodiment 3 | 71.08 | 26.41 | 62.35 |
Embodiment 4 | 71.12 | 26.33 | 62.37 |
Embodiment 5 | 71.01 | 26.38 | 62.34 |
Reference example 1 | 69.40 | 25.67 | 59.05 |
Reference example 2 | 66.44 | 24.32 | 57.44 |
It was found from testing result, chromatic value and the aberration contrast of reference example ceramic pigment, show to use reference example method system
The ceramic pigment color development obtained is shallow and aberration is big;And ceramic pigment color development made from embodiment 1-5 is stable, color development power is deep, each colourity
It is worth aberration in the range of 1 degree.
In summary, the present invention is more than using metatitanic acid slurry granularity less than 0.5 micron compared to titania powder granularity
13 microns, the characteristics of granularity is small, specific surface area is big, good fluidity, one kind can be provided and prepare ceramic pigment using metatitanic acid wet method
Preparation method, raw material mixing homogenizing more preferably, fire reaction it is more abundant, can improve production efficiency, reduce production cost, colorant matter
The product that amount is stable and color development power is deep.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than the present invention is protected
The limitation of scope is protected, although being explained in detail with reference to preferred embodiment to the present invention, one of ordinary skill in the art should
Understand, technical scheme can be modified or equivalent substitution, without departing from the essence of technical solution of the present invention
And scope.
Claims (9)
1. a kind of preparation method of ceramic pigment, it is characterised in that comprise the following steps:
(1) the metatitanic acid content of metatitanic acid slurry is detected, the metatitanic acid content of metatitanic acid slurry is 50%-70%;
(2) metatitanic acid slurry 120-240 parts, chrome green 1-6 parts, antimony trichloride 6-13 parts, auxiliary are added by weight
Material 0-2 parts, pass through wet the stirring evenly of mixing plant;
(3) plus water adjusts slurry concentration to solid content 50-70%, and mixed slurry is made;
(4) mixed slurry is pushed into once-firing in rotary kiln, temperature control is at 1050 DEG C -1250 DEG C;
(5) out it is ground through cooling down kiln into disintegrating apparatus, that is, obtains the ceramic pigment.
2. ceramic pigment preparation method as claimed in claim 1, it is characterised in that pass through double helix taper in the step (2)
Mixer carries out mixing to raw material and homogenized, and mixing time is more than 1 hour.
3. ceramic pigment preparation method as claimed in claim 1, it is characterised in that filled in the step (4) by helical feed
Put slurry to push into rotary kiln and fire, rotary kiln length is more than 20 meters, and inventory is 1.39 ton hours, and rotary kiln rotating speed is
8-10 minutes/turn, temperature control is at 1050 DEG C -1250 DEG C.
4. ceramic pigment preparation method as claimed in claim 1, it is characterised in that the powder grain of step (5) the grinding dry powder
It is 48 microns to spend for 13-75 microns, average powder particle size.
5. ceramic pigment preparation method as claimed in claim 1, it is characterised in that the auxiliary material is mineralizer.
6. ceramic pigment preparation method as claimed in claim 1, it is characterised in that the metatitanic acid content of the metatitanic acid slurry is
50%-70%.
7. a kind of ceramic pigment, it is characterised in that using ceramic pigment made from ceramic pigment preparation method as claimed in claim 1
Material.
8. ceramic pigment as claimed in claim 7, it is characterised in that the auxiliary material is mineralizer.
9. ceramic pigment as claimed in claim 7, it is characterised in that the metatitanic acid content of the metatitanic acid slurry is 50%-
70%.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710810839.5A CN107686346A (en) | 2017-09-11 | 2017-09-11 | The preparation method and ceramic pigment of a kind of ceramic pigment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710810839.5A CN107686346A (en) | 2017-09-11 | 2017-09-11 | The preparation method and ceramic pigment of a kind of ceramic pigment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107686346A true CN107686346A (en) | 2018-02-13 |
Family
ID=61156085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710810839.5A Pending CN107686346A (en) | 2017-09-11 | 2017-09-11 | The preparation method and ceramic pigment of a kind of ceramic pigment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107686346A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108383501A (en) * | 2018-04-08 | 2018-08-10 | 佛山市润辉合化工有限公司 | A kind of ceramic making high white bentonite of high alumina and preparation method thereof |
CN114436331A (en) * | 2022-03-17 | 2022-05-06 | 衡水友谊新材料科技有限公司 | Preparation method of chromium oxide green pigment with ultra-light, bright green and low hexavalent chromium content |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2138384A (en) * | 1936-04-17 | 1938-11-29 | Ig Farbenindustrie Ag | Titanium pigments |
CN101851435A (en) * | 2010-05-26 | 2010-10-06 | 宁波新福钛白粉有限公司 | Method for producing high-brightness blue-phase rutile type titanium dioxide |
CN103275523A (en) * | 2013-05-31 | 2013-09-04 | 中山市华山高新陶瓷材料有限公司 | Orange pigment for food packaging plastic and preparation method thereof |
CN106542573A (en) * | 2016-10-17 | 2017-03-29 | 中国科学院过程工程研究所 | A kind of method for preparing pigmentary titanium dioxide |
CN106833028A (en) * | 2016-12-14 | 2017-06-13 | 江苏特丰新材料科技有限公司 | A kind of production method of high coloring power pigment-level titanium brown |
-
2017
- 2017-09-11 CN CN201710810839.5A patent/CN107686346A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2138384A (en) * | 1936-04-17 | 1938-11-29 | Ig Farbenindustrie Ag | Titanium pigments |
CN101851435A (en) * | 2010-05-26 | 2010-10-06 | 宁波新福钛白粉有限公司 | Method for producing high-brightness blue-phase rutile type titanium dioxide |
CN103275523A (en) * | 2013-05-31 | 2013-09-04 | 中山市华山高新陶瓷材料有限公司 | Orange pigment for food packaging plastic and preparation method thereof |
CN106542573A (en) * | 2016-10-17 | 2017-03-29 | 中国科学院过程工程研究所 | A kind of method for preparing pigmentary titanium dioxide |
CN106833028A (en) * | 2016-12-14 | 2017-06-13 | 江苏特丰新材料科技有限公司 | A kind of production method of high coloring power pigment-level titanium brown |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108383501A (en) * | 2018-04-08 | 2018-08-10 | 佛山市润辉合化工有限公司 | A kind of ceramic making high white bentonite of high alumina and preparation method thereof |
CN114436331A (en) * | 2022-03-17 | 2022-05-06 | 衡水友谊新材料科技有限公司 | Preparation method of chromium oxide green pigment with ultra-light, bright green and low hexavalent chromium content |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2531564B1 (en) | A process for the preparation of carbon black pellets | |
US4288254A (en) | Predispersed slurry of titanium dioxide | |
JP7198826B2 (en) | Blended titanium dioxide pigment composition | |
CN107686346A (en) | The preparation method and ceramic pigment of a kind of ceramic pigment | |
CN1050364A (en) | The SiO 2 slurry of high solids content | |
CN104803711B (en) | A kind of Iron-ore Slag colorant for replacing base substrate black and preparation method thereof | |
JP2000501120A (en) | TiO 2 Lower Shearing of slurry | |
CN102531637A (en) | Dry process for manufacturing high performance soft ferrite powder | |
CN107118589A (en) | A kind of production method of zircon-vanadium blue pigment | |
JPH0788391A (en) | Production of superfine powder | |
CN102775192A (en) | Seed crystal introduced agate red ceramic pigment and preparation method thereof | |
US4067747A (en) | Production of improved chromium oxide green pigment | |
CN106542573A (en) | A kind of method for preparing pigmentary titanium dioxide | |
CN102206360B (en) | Water-based color chip for artificial leather and preparation method thereof | |
CN102775191A (en) | Seed crystal introduced chromium tin pink ceramic pigment and preparation method thereof | |
CN106928897A (en) | A kind of preparation method of silicone adhesive black wash | |
CN208978013U (en) | A kind of equipment preparing mud brickmaking mixture | |
CN207828160U (en) | A kind of process units preparing ceramic pigment using metatitanic acid wet method | |
JP2521618B2 (en) | Granular easily dispersible pigment, method for producing the same, and method for producing printing ink using the same | |
JP2016206134A (en) | Determination method of cement composition and processing method of cement composition | |
CN110282875A (en) | A method of increasing glaze zirconium silicate powder whiteness | |
EP0780445B1 (en) | Process for the production of granular pigment and coloring composition | |
TWI806782B (en) | Manufacturing method of ε-type copper phthalocyanine pigment composition | |
JPH0333046A (en) | Pulverized body and its production and production of sintered compact using the same | |
CN107586128A (en) | A kind of production line that ceramic pigment is prepared using metatitanic acid wet method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200325 Address after: 537000 WangMao Industrial Park, Bobai County, Yulin City, Guangxi Zhuang Autonomous Region Applicant after: Guangxi Xilong Chemical Co., Ltd Address before: 528000 Foshan, Guangdong Province, Foshan City, Sanshui District, South Street, overseas Chinese New Village, North 43 six buildings, 605 Applicant before: FOSHAN CITY SANSHUI DISTRICT BAIXIN CHEMICAL Co.,Ltd. |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180213 |