A kind of method utilizing Iron-ore Slag to prepare iron series system color glaze and trailing based on this color glaze
Technical field
The invention belongs to Inorganic Non-metallic Materials (ceramic) field, be specifically related to one and utilize Iron-ore Slag preparation series
The method of ferrum system color glaze and trailing based on this color glaze.
Background technology
The colouring effect of ferrum system color glaze is totally different, according to glaze colour generation difference can be divided into iron-black glaze, the red glaze of ferrum system,
Ferrum system yellow glaze etc..Pea green, pale blue, plum green, the writing brush made of rabbit's hair, oil droplet can be divided into according to the slight change of external appearance characteristic
Temmoku, brown coloured silk etc..Oil-spot glaze is one of special kinds of black glaze, is referred to as oil droplet temmoku, ancient title in the world
" oil droplet pearl ", it is China's Song dynasty a kind of famous and precious ferrum crystalline glaze, and its external appearance characteristic is to spread on black glaze
There are silver gray or the dot of reddish brown metallic luster.These round dots are not of uniform size, big diameter several millimeters, little
Only needle point size, be similar to oil droplet, therefore named " oil-spot glaze ".Oil-spot glaze color and luster is simple and honest, dignified, simple, gives
People is with the sense of " tear drop condensation ".Have characteristic, for decorative furnishing artistic porcelain have uniqueness charm, thus
Have long enjoyed a good reputation in the world, very popular.The essence of oil-spot glaze is a kind of crystalline glaze rich in ferrum, how with
The mineral such as Anhydrite, quartz, Kaolin are raw material, then add enough Fe2O3Make base glaze, and with
Appropriate coloring metal oxide regulates colour generation and the form of oil-spot glaze.Sub-shine glaze is the crystal grain in glaze layer
Between 3~10 μm, when light irradiates glaze, producing refraction and scattering phenomenon, glossiness is between unglazed
Between glaze and light glaze.Sub-shine glaze has natural texture, elegant glazing effect, the extremely welcome of consumer.
At present, most ferrum systems color glaze still uses pure Fe3O4Industrial chemicals carries out dispensing, and cost is high, expensive.
The chemical composition of Iron-ore Slag is similar with ceramic glaze raw material, predominantly silicon dioxide (SiO2), aluminium oxide
(A12O3), calcium oxide (CaO), magnesium oxide (MgO), ferrum oxide (Fe2O3) and a small amount of
K2O、Na2O、TiO2、SO3、P2O3Deng.Using the ferrum in Iron-ore Slag as glaze coloring element, other becomes
Divide Substitute For Partial glaze raw material, the production cost of glaze can be substantially reduced.The statistics announced according to world steel association
Data show, the nearly 1,000,000,000 tons of slags of current China take large area soil, and outdoor stacked configuration is also raw to the mankind
Ever-changing environment brings serious harm.The heap row of slag has become one of environmental problem that the whole society pays close attention to jointly.Ore deposit
Slag harmlessness, resource are extremely urgent, are one of the centre points of Circular Economy.China slag master at present
Cement to be used for, non-burning brick, the preparation of crystallizing glass decoration board, but the ageing slag of the most more than one hundred million tons is the most sharp
With, main reason is that China's slag utilization technology and equipment is the most backward.English, moral, the slag of Deng state
Utilization rate is up to 95%, and they utilize some component in waste residue to develop some high value added products, as function is made pottery
Porcelain, composite, new-type fertilizer, cast stone etc..Slag as the most excellent cheap raw mineral materials of combination property,
As secondary resource, use the glaze technology of preparing of science, glaze preparation cost can be substantially reduced, will tool
There are important economic worth and social value.
Summary of the invention
It is an object of the invention to provide a kind of method utilizing Iron-ore Slag to prepare iron series system color glaze and based on this color
The trailing of glaze, using Iron-ore Slag as secondary resource, prepares ferrum system color glaze, can be substantially reduced glaze and be prepared as
This.
For achieving the above object, the technical solution used in the present invention is:
A kind of method utilizing Iron-ore Slag to prepare iron series system color glaze, by raw material through dispensing, ball milling, sieve after make
Obtain ferrum system color glaze;Wherein, raw material includes Iron-ore Slag, and the chemical composition of Iron-ore Slag includes by mass percentage:
SiO266.50~69.00%, Al2O37.50~8.80%, CaO 4.25~5.25%, MgO 4.00~4.30%,
Fe2O39.05~9.80%, K2O 1.50~2.15%, Na2O 1.10~1.50%, TiO20.30~0.75%,
SO30.50~0.70% and P2O50.38~0.52%.
During described ball milling, the mass ratio of raw material and water is 1: 1.
The fineness of described raw material is less than 220 mesh.
When described ferrum system color glaze is golden oil-spot glaze, raw material includes raw material A and Iron-ore Slag, wherein, Iron-ore Slag
Quality is raw material A quality 7%: raw material A includes based on percent mass: Anhydrite 43%, quartz 20%,
Calcite 8%, Kaolin 12%, Talcum 7%, boric acid 3%, Li2CO32% and ZnO 5%.
When described ferrum system color glaze is black matt glaze, raw material includes raw material A and Iron-ore Slag, wherein, Iron-ore Slag
Quality is raw material A quality 35%;Raw material A includes based on percent mass: Anhydrite 56%, quartz 18%,
Calcite 15%, Talcum 3%, Cr2O34% and ZnO 4%.
When described ferrum system color glaze is rufous Sub-shine glaze, raw material includes raw material A and Iron-ore Slag, wherein, iron mine
The quality of slag is the 13% of raw material A quality: raw material A includes based on percent mass: Anhydrite 52%, quartz 17%,
Calcite 15%, P2O58%, Cr2O34% and ZnO 4%.
When described ferrum system color glaze is black temmoku glaze, raw material includes raw material A and Iron-ore Slag, wherein, Iron-ore Slag
Quality is the 10% of raw material A quality: raw material A includes based on percent mass: Anhydrite 50%, quartz 17%,
Calcite 15%, Kaolin 10%, P2O56% and TiO22%.
The trailing of a kind of ferrum system color glaze, executes on ceramic body by ferrum system color glaze, glazing thickness be 1.2~
1.5mm, after body drying, is incubated 20~90min at 1250~1260 DEG C, completes decoration.
Described ceramic body is household ceramic blank, construction sanitary ceramic base substrate or art pottery base substrate.
Compared with prior art, the invention have the benefit that
In the present invention by the raw material containing Iron-ore Slag through dispensing, ball milling, sieve after prepare ferrum system color glaze;By iron mine
Slag is as secondary resource, and using the ferrum oxide in Iron-ore Slag as present-color material, other composition Substitute For Partial glaze is with former
Iron series system color glaze prepared by material, and the circulation having widened waste material effectively utilizes scope, saves quartz, Anhydrite
Deng mineral resources, significantly reduce ceramic product production cost.The iron series system of the different decorative effects obtained
Color glaze can be widely used on the decoration of domestic ceramics, construction sanitary ceramic and the art pottery, makes colouring effect
Totally different, the medium and high-grade ceramic product of colors changing hue multiterminal, meet the different market demands.
Further, droplet temmoku glaze that the present invention obtains, Sub-shine glaze etc., can be widely used for domestic ceramics,
On the decoration of construction sanitary ceramic and the art pottery, there is good market prospect.
Detailed description of the invention
By further illustrating the technological means and effect that the present invention taked by reaching predetermined goal of the invention,
Below in conjunction with preferable embodiment, the series utilizing Iron-ore Slag to prepare according to offer of the present invention is decorated glaze
Specific implementation method, describes in detail as follows:
Iron-ore Slag in the present invention is the Iron-ore Slag of Weinan Prefecture of Shaanxi Province, and the chemical composition of Iron-ore Slag presses quality hundred
Proportion by subtraction meter, including SiO266.50~69.00%, Al2O37.50~8.80%, CaO 4.25~5.25%, MgO
4.00~4.30%, Fe2O39.05~9.80%, K2O 1.50~2.15%, Na2O 1.10~1.50%, TiO2
0.30~0.75%, SO30.50~0.70% and P2O50.38~0.52%.
The present invention utilize the ferrum oxide in Iron-ore Slag as present-color material, other composition Substitute For Partial glaze raw material,
Through dispensing, ball milling, sieve after prepare into glaze.
Embodiment 1
The preparation method of golden oil-spot glaze:
The first step, raw material are the mixture of raw material A and Iron-ore Slag, and wherein, the quality of Iron-ore Slag is raw material A
The 7% of quality: raw material A includes based on percent mass: the Anhydrite of 43%, the quartz of 20%, the calcite of 8%,
The Kaolin of 12%, the Talcum of 7%, the boric acid of 3%, the Li of 2%2CO3And the ZnO of 5%.
Wherein, the chemical composition of Iron-ore Slag by mass percentage, including SiO266.50%, Al2O38.65%,
CaO 5.25%, MgO 4.2%, Fe2O39.80%, K2O 2.15%, Na2O 1.50%, TiO20.75%,
SO30.70% and P2O50.5%.
Second step, ball milling, sieve: by raw material and the water wet ball grinding of 1:1 in mass ratio, then crosses 220 mesh
Sieve, prepares golden oil-spot glaze.
3rd step, glazing: use the mode of leaching glaze to execute on ceramic body by the glaze slip that previous step prepares, glazing
Thickness is 1.2mm;
4th step, burn till: by after body drying at 1260 DEG C, oxidizing atmosphere is burnt till, and is incubated 30 minutes,
Natural cooling, obtains color glaze decorative product, completes decoration.
According to the method described above, the ceramic product of the oil-spot glaze decoration prepared, glaze glossiness is high, has metallic luster,
Entirety presents brownish black, and is evenly distributed the reddish brown star speckle of diameter 1~6mm, use vancometer and point
Light colour photometer measures glossiness and chromatic value: glossiness is 124, chromatic value L*=33.75, a*=1.73,
B*=-4.51.
Embodiment 2
The preparation method of black matt glaze:
The first step, raw material are the mixture of raw material A and Iron-ore Slag, and wherein, the quality of Iron-ore Slag is raw material A
The 35% of quality: raw material A includes based on percent mass: the Anhydrite of 56%, the quartz of 18%, the side of 15% solves
Stone, the Talcum of 3%, the Cr2O3 of 4% and the ZnO of 4%.
Wherein, the chemical composition of Iron-ore Slag by mass percentage, including SiO269.00%, Al2O38.65%,
CaO 4.25%, MgO 4.3%, Fe2O39.3%, K2O 2%, Na2O 1.10%, TiO20.30%, SO30.70%
And P2O50.4%.
Second step, ball milling, sieve: by raw material and the water ball milling of 1:1 in mass ratio, then crosses 220 sieves, system
Obtain black matt glaze.
3rd step, glazing: use the mode of leaching glaze to execute on ceramic body by the glaze slip that previous step prepares, glazing
Thickness is 1.3mm.
4th step, burn till: by after body drying at 1280 DEG C, oxidizing atmosphere is burnt till, and is incubated 20 minutes,
Natural cooling, obtains color glaze decorative product, completes decoration.
According to the method described above, the ceramic product of the black matt glaze decoration prepared, glaze glossiness is low, overall in
Existing atrous, gives simple and unsophisticated, elegant, noble sense, uses vancometer and spectrophotometric color measurement instrument to measure light
Pool degree and chromatic value: glossiness is 121, chromatic value L*=28.55, a*=-16.95, b*=4.55.
Embodiment 3
The preparation method of rufous Sub-shine glaze:
The first step, raw material are the mixture of raw material A and Iron-ore Slag, and wherein, the quality of Iron-ore Slag is raw material A
The 13% of quality: raw material A includes raw material based on percent mass: the Anhydrite of 52%, the quartz of 17%, 15%
Calcite, the P of 8%2O5, the Cr of 4%2O3And the ZnO of 4%;
Wherein, the chemical composition of Iron-ore Slag by mass percentage, including SiO269.00%, Al2O38%,
CaO 5%, MgO 4.12%, Fe2O39.6%, K2O 1.8%, Na2O 1.2%, TiO20.4%, SO30.50%,
P2O50.38%.
Second step, ball milling, sieve: by raw material and the water ball milling of 1:1 in mass ratio, then crosses 220 sieves,
To rufous Sub-shine glaze.
3rd step, glazing: use the mode of leaching glaze to execute on ceramic body by the glaze slip that previous step prepares, glazing
Thickness is 1.4mm.
4th step, burn till: by after body drying at 1250 DEG C, oxidizing atmosphere is burnt till, and is incubated 30 minutes,
Natural cooling, obtains color glaze decorative product, completes decoration.
According to the method described above, the ceramic product of the rufous Sub-shine glaze decoration prepared, glaze glossiness is low, overall
Present rufous, there is simple and unsophisticated, elegant, noble sense, use vancometer and spectrophotometric color measurement instrument to measure light
Pool degree and chromatic value: glossiness is 95, chromatic value L*=27.55, a*=7.85, b*=4.25.
Embodiment 4
The preparation method of black temmoku glaze:
The first step, raw material are the mixture of raw material A and Iron-ore Slag, and wherein, the quality of Iron-ore Slag is raw material A
The 10% of quality: raw material A includes based on percent mass: the Anhydrite of 50%, the quartz of 17%, the side of 15% solves
Stone, the Kaolin of 10%, the P of 6%2O5And the TiO of 2%2;
Wherein, the chemical composition of Iron-ore Slag by mass percentage, including SiO268%, Al2O38.80%,
CaO 5%, MgO 4.28%, Fe2O39.6%, K2O 1.50%, Na2O 1.3%, TiO20.5%, SO30.50%
And P2O50.52%.
Second step, ball milling, sieve: by raw material and the water ball milling of 1:1 in mass ratio, then crosses 220 sieves, system
Obtain black temmoku glaze.
3rd step, glazing: use the mode of leaching glaze to execute on ceramic body by the glaze slip that previous step prepares, glazing
Thickness is 1.5mm;
4th step, burn till: by after body drying at 1250 DEG C, reducing atmosphere burns till, and is incubated 90 minutes,
Natural cooling, obtains color glaze decorative product, completes decoration.
According to the method described above, the ceramic product of the black temmoku glaze decoration prepared, glaze glossiness is high, and entirety presents
Atrous, is wherein distributed the rufous circle speckle that diameter is about 1~2cm, has metallic luster, and texture is exquisite,
Vancometer and spectrophotometric color measurement instrument is used to measure glossiness and chromatic value: glossiness is 141, chromatic value
L*=37.23, a*=1.59, b*=6.78.
Embodiment 5
The preparation method of black temmoku glaze:
The first step, raw material are the mixture of raw material A and Iron-ore Slag, and wherein, the quality of Iron-ore Slag is raw material A
The 10% of quality: raw material A includes based on percent mass: the Anhydrite of 50%, the quartz of 17%, the side of 15% solves
Stone, the Kaolin of 10%, the P of 6%2O5And the TiO of 2%2;
Wherein, the chemical composition of Iron-ore Slag by mass percentage, including SiO269%, Al2O37.5%,
CaO 5.2%, MgO 4%, Fe2O39.05%, K2O 1.8%, Na2O 1.5%, TiO20.75%, SO30.70%
And P2O50.5%.
Second step, ball milling, sieve: by raw material and the water ball milling of 1:1 in mass ratio, then crosses 220 sieves, system
Obtain black temmoku glaze.
3rd step, glazing: use the mode of leaching glaze to execute on ceramic body by the glaze slip that previous step prepares, glazing
Thickness is 1.5mm;
4th step, burn till: by after body drying at 1250 DEG C, reducing atmosphere burns till, and is incubated 90 minutes,
Natural cooling, obtains color glaze decorative product, completes decoration.
Above-mentioned ceramic body is household ceramic blank, construction sanitary ceramic base substrate or art pottery base substrate.
The above-mentioned serial color glaze prepared for Substitute For Partial raw material and present-color material with Iron-ore Slag can be decorated at various potteries
On porcelain base substrate, for the decoration of domestic ceramics, construction sanitary ceramic and the art pottery, make colouring effect widely different
Different, the medium and high-grade ceramic product of colors changing hue multiterminal, meet the different market demands.