CN102806727B - Colored fluoride-free ceramic imitation azure stone - Google Patents
Colored fluoride-free ceramic imitation azure stone Download PDFInfo
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- CN102806727B CN102806727B CN201210261973.1A CN201210261973A CN102806727B CN 102806727 B CN102806727 B CN 102806727B CN 201210261973 A CN201210261973 A CN 201210261973A CN 102806727 B CN102806727 B CN 102806727B
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Abstract
The invention discloses a colored fluoride-free ceramic imitation azure stone, and belongs to the field of new materials of glass. The colored fluoride-free ceramic imitation azure stone is characterized by having a laminated structure and is divided into fiver layers from inside to outside, wherein a first layer is a first bright material layer; a second layer is a white material layer; a third layer is a second bright material layer; a fourth layer is a pigment layer; a fifth layer is a third bright material layer; the thickness of the white material layer is 0.7 to 0.95mm; and the thickness of the pigment layer is 0.6 to 0.85mm. According to the ceramic imitation azure stone, the defect of high dependence degree of the conventional ceramic imitation azure stone on the starting temperature of a glass melt in the phase-splitting or crystallizing process and the cooling speed of the temperature melt in the forming process is overcome; and simultaneously, common defects of non-uniform opacification degrees, stripes and the like are overcome through the ceramic imitation azure stone.
Description
Technical field
A kind of colored fluoride-free ceramic imitation azure stone, belongs to glass field of new.
Background technology
Imitative porcelain coloured glaze (also known as emulsion opal glass) is that one is widely used in daily utensil, cosmetic package, and the new material in the field such as architectural lighting and decoration, and production scale is progressively expanding, and has good market development prospect.
The reason of imitative porcelain coloured glaze " devitrification " is that glass melt has spontaneously separated out the decentralized photo larger with the refractive index of parent glass in cooling procedure, makes the light entering glass non-transmissive by strong scattering.The appearance of glass melt decentralized photo in cooling procedure can be because a kind of liquid phase unmixing and the liquid-liquid phase separation caused in another kind of liquid phase cause, and also may cause due to crystallization, micro-bubble or micro-crack.Opaque or translucent outward appearance can be presented according to the size of decentralized photo and concentration different glass goods.When introducing colouring agent in glass composition, coloring effect is different from transparent glass material, but because of can be obviously thin out.The production of imitative porcelain coloured glaze at present mainly makes opacifiers with fluoride, in glass melt cooling procedure, separate out a large amount of CaF
2with NaF crystal, and then cause " devitrification " of glassware.But this fluoride is imitated porcelain coloured glaze and be there is the problems such as the serious and problem of environmental pollution of refractory corrosion, significantly limit its range of application.Up to the present, yet there are no to glass melt phase-splitting or crystallization initial temperature and shaping time cooling velocity degree of dependence low, and the report of the manufacture method of the fluoride-free ceramic imitation azure stone of the defects such as the uneven and striped of milkiness degree can be overcome.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, provides a kind of low to refractory corrosion, the colored fluoride-free ceramic imitation azure stone of free of contamination one.
The technical solution adopted for the present invention to solve the technical problems is: this kind of colored fluoride-free ceramic imitation azure stone, it is characterized in that: described colored fluoride-free ceramic imitation azure stone is layer structure, have five layers from inside to outside, wherein ground floor (innermost layer) is the first bright bed of material, the second layer is the white bed of material, third layer is the second bright bed of material, and the 4th layer is colorant layer, and layer 5 is Sanming City bed of material; Wherein the thickness of the white bed of material is 0.7 ~ 0.95mm, and the thickness of colorant layer is 0.6 ~ 0.85mm.
Concrete, the first bright thickness of feed layer is 0.5 ~ 0.75mm, and the second bright thickness of feed layer is 1.0 ~ 1.5mm, and Sanming City thickness of feed layer is 0.2 ~ 0.3mm.
The chemical composition mass percent of the described white bed of material is: SiO
258.3 ~ 60.9%, Al
2o
32.6 ~ 3.5%, B
2o
31 ~ 2.1%, P
2o
55.5 ~ 6.2%, Na
2o13 ~ 15.5%, K
2o3.2 ~ 4.2%, CaO2.8 ~ 3.1%, BaO8.5 ~ 9.5%.
Preferably, the chemical composition mass percent of the described white bed of material is: SiO
258.3 ~ 60.91%, Al
2o
32.63 ~ 3.5%, B
2o
31.0 ~ 2.1%, P
2o
55.6 ~ 5.8%, Na
2o 13 ~ 15.5%, K
2o 3.2 ~ 4.2%, CaO 2.86 ~ 3.1%, BaO8.5 ~ 9.56%.
The chemical composition mass percent of described colorant layer is: SiO
258.3 ~ 60.91%, Al
2o
32.63 ~ 3.5%, B
2o
31 ~ 2.1%, P
2o
55.5 ~ 6.2%, Na
2o13 ~ 15.5%, K
2o3.2 ~ 4.2%, CaO2.86 ~ 3.1%, BaO8.5 ~ 9.56%, colouring agent 0.02-1.5%.
Described colouring agent is CoO, CuO, NiO and Cr
2o
3in one or more mixing.
The chemical composition mass percent of the described first bright bed of material, the second bright bed of material, Sanming City bed of material is: SiO
271.52 ~ 73.85%, Al
2o
30.8 ~ 1.98%, B
2o
31 ~ 1.72%, Na
2o 14.7 ~ 15.95%, K
2o 3.36 ~ 5.86%, CaO4.32 ~ 4.82%.
Mainly comprising the following steps of the manufacture method of described a kind of colored fluoride-free ceramic imitation azure stone:
A () takes the composition of bright material, white material and colorant respectively, precise is also mixed evenly.Respectively by three kinds of batches melting homogenizing in stove;
B the bright material melt of homogenizing is flow to operate portions through material road by (), and be cooled to viscosity and be about 10
2.2pa.s makes it applicable blow molding.Similarly, the white material of homogenizing and colorant melt cooling are extremely applicable to the shaping temperature of manual blowing and viscosity;
C () adopts artificial repeatedly jacking blowing process, the colored fluoride-free ceramic imitation azure stone after shaping has five layers, and wherein ground floor is the first bright bed of material, the second layer is the white bed of material, third layer is the second bright bed of material, and the 4th layer is colorant layer, and layer 5 is Sanming City bed of material;
D imitative porcelain colored glaze product that step (c) obtains by () is put into annealing kiln and is cooled with stove after 1 hour 480 ~ 520 DEG C of annealing.
Each parts by weight of raw materials of the white material that the white bed of material is used consists of quartz sand 58.38 ~ 60.82 parts, 1.65 ~ 2.53 parts, aluminium oxide, 1.55 ~ 1.85 parts, aluminium hydroxide, boric acid 1.79 ~ 3.75 parts, sodium pyrophosphate 10.3 ~ 11.6 parts, soda ash 12.54 ~ 16.82 parts, 4.78 ~ 6.27 parts, potash, brium carbonate 11.05 ~ 12.43 parts, 5.16 ~ 5.59 parts, calcite.
Described colorant adds 0.02 ~ 1.63 part of colouring agent again on the basis of white material.
Each parts by weight of raw materials of the bright material that the bright bed of material is used consists of: quartz sand 72.24 ~ 74.6 parts, 0.51 ~ 1.01 part, aluminium oxide, 0.46 ~ 1.55 part, aluminium hydroxide, boric acid 1.79 ~ 3.07 parts, soda ash 25.19 ~ 27.33 parts, 5.02 ~ 8.75 parts, potash, 7.79 ~ 8.69 parts, calcite.
The present invention adopts the method for artificial jacking blow molding to manufacture floride-free color pocerlain-like coloured glaze.There occurs liquid-liquid phase-splitting in white material and colorant melt cools, in host glass, namely separated out the spherical rich phosphorus phase being of a size of about 300nm, thus cause strong light scattering to make colored glaze product " devitrification "; The phase-splitting initial temperature of white material and colorant melt is all less than 1050 DEG C, and well below operating temperature during jacking, viscosity when phase-splitting simultaneously occurs is greater than 10
2.5paS, is conducive to blow molding; Manual blowing moulding process is compared with mechanical blow molding, and the cooling velocity of melt is lower, is conducive to the phase-splitting degree improving glass, and then promotes milkiness degree; Because this technique adopts repeatedly jacking to operate, repeatedly to heat up and cooling operation is conducive to the elimination of the uneven and strip flaw of the milkiness degree of glassware; The difference of bright material and the thermal coefficient of expansion of white material glass between 25-300 DEG C is all less than 6.0 × 10 in addition
-7/ DEG C, in addition, in jacking process, white material and colorant are in second and the 4th layer, which ensure that imitative porcelain coloured glaze there will not be in manufacture and routine use process thereof and burst phenomenon.Color is excessive from shallow to deep from inside to outside, makes its color and luster more gorgeous, serious, attractive in appearance, generous, has more ornamental value.
Compared with prior art, the beneficial effect that a kind of colored fluoride-free ceramic imitation azure stone of the present invention has is: this imitative porcelain coloured glaze overcome the imitative porcelain coloured glaze of tradition produce to the initial temperature of glass melt phase-splitting or crystallization and shaping time cooling velocity the high drawback of degree of dependence, also not easily there is the defects such as the uneven and striped of common milkiness degree in this product simultaneously.Its white bed of material and colorant layer are in second and the 4th layer, which ensure that imitative porcelain coloured glaze there will not be in manufacture and routine use process thereof and burst phenomenon.Color is excessive from shallow to deep from inside to outside, makes its color and luster more gorgeous, serious, attractive in appearance, generous, has more ornamental value.Be applicable to very much the production of high-end coloured glaze handicraft.
Accompanying drawing explanation
Fig. 1 is the electron scanning shape appearance figure of white material coloured glaze in embodiment 1.
Fig. 2 is the white material melt temperature in high-temperature region-balance viscosity curve map in embodiment 1.
Can find out because liquid-liquid phase-splitting occurs melt cooling procedure from Fig. 1, Fig. 2, a large amount of second-phases is there is in white material coloured glaze, thus cause strong opaque effect, the viscosity of this white material melt departs from the temperature of equilibrium state is in addition at 1045 DEG C, temperature time shaping lower than it 1113 DEG C.
Detailed description of the invention
Be described further a kind of colored fluoride-free ceramic imitation azure stone of the present invention below by way of specific embodiment, wherein embodiment 1 is most preferred embodiment.
The manufacture method concrete steps of embodiment 1 ~ 4 are as follows:
(a) with quartz sand, aluminium oxide, aluminium hydroxide, boric acid, borax, calcium phosphate, sodium pyrophosphate, soda ash, sodium nitrate, potash, brium carbonate and calcite, Cr
2o
3deng being raw material, respectively according to bright material, white material and colorant chemical composition precise and be mixed evenly, wherein bright material is in 1550 DEG C of meltings and homogenizing in stove, and white material and colorant are then 1500 DEG C of meltings and homogenizing;
It is 1210 DEG C that b bright material glass melt that () is obtained by (a) step flow to temperature after operate portions through material road, and viscosity is about 10
2.2pa.s.Choose appropriate glass metal by blowing bar, and to blow out wall thickness be that the vesicle of 5mm (is called 1
#vesicle).
C white material glass melt that () is obtained by (a) step is cooled to 1113 DEG C, and viscosity is about 10
2.2pa.s.By (b) step obtains 1
#vesicle dips expects glass metal in right amount in vain, makes it evenly be coated on 1
#the surface of vesicle, now the thickness of white material is 5mm.Then by 1
#vesicle blows further and (is called 2 greatly
#vesicle).
(d) (c) step is obtained 2
#vesicle dips appropriate bright material glass metal, makes it evenly be coated on 2
#the surface of vesicle, now the thickness of bright material is 10mm.Then by 2
#vesicle blows further and (is called 3 greatly
#vesicle).
E colorant glass melt that () is obtained by (a) step is cooled to 1113 DEG C, and viscosity is about 10
2.2pa.s.By (d) step obtains 3
#vesicle dips appropriate colorant glass metal, makes it evenly be coated on 3
#the surface of vesicle, now the thickness of colorant is 5mm.Then vesicle is blown further and (be called 4 greatly
#vesicle).
(f) (e) step is obtained 4
#vesicle dips appropriate bright material glass metal, makes it evenly be coated on 4
#the surface of vesicle, now the thickness of bright material is 2mm.Then by 4
#vesicle blows the large specification to needing in a mold further.
G imitative porcelain colored glaze product that (f) step obtains by () is put into annealing kiln and is cooled with stove after 1 hour 540 DEG C of annealing.
Embodiment 1:
Bright bed of material chemical composition mass percent (wt%) is:
| SiO 2 | Al 2O 3 | B 2O 3 | Na 2O | K 2O | CaO |
| 73.85 | 1.98 | 1.64 | 14.7 | 3.36 | 4.47 |
White bed of material chemical composition mass percent (wt%) is:
| SiO 2 | Al 2O 3 | B 2O 3 | P 2O 5 | Na 2O | K 2O | CaO | BaO |
| 60.7 | 3.5 | 1.0 | 6.1 | 13.6 | 3.7 | 2.9 | 8.5 |
The raw materials used weight portion of the bright bed of material consists of: quartz sand 74.6 parts, 1.01 parts, aluminium oxide, 1.45 parts, aluminium hydroxide, boric acid 2.89 parts, soda ash 25.19 parts, 5.02 parts, potash, 7.79 parts, calcite.
The raw materials used weight portion of the white bed of material consists of: quartz sand 60.22 parts, 2.53 parts, aluminium oxide, 1.85 parts, aluminium hydroxide, boric acid 1.79 parts, sodium pyrophosphate 10.5 parts, soda ash 12.72 parts, 5.78 parts, potash, brium carbonate 11.05 parts, 5.36 parts, calcite.
Colorant layer chemical composition is additional 0.1wt%Cr on the basis of white material
2o
3.The product obtained is cyan fluoride-free ceramic imitation azure stone, and wherein the first bright thickness of feed layer is 0.6mm, and the second bright thickness of feed layer is 1.2mm, and Sanming City thickness of feed layer is 0.25mm, and white thickness of feed layer is 0.85mm, and colorant layer thickness is 0.80mm.The thermal coefficient of expansion of bright material coloured glaze between 25 ~ 300 DEG C is 88.5 × 10
-7/ DEG C, the thermal coefficient of expansion of white material coloured glaze between 25 ~ 300 DEG C is 93.7 × 10
-7/ DEG C, the two coefficient of expansion difference is 5.2 × 10
-7/ DEG C.
Embodiment 2:
Bright bed of material chemical composition mass percent (wt%) is:
| SiO 2 | Al 2O 3 | B 2O 3 | Na 2O | K 2O | CaO |
| 72.23 | 1.50 | 1.20 | 15.6 | 5.0 | 4.47 |
White bed of material chemical composition mass percent (wt%) is:
| SiO 2 | Al 2O 3 | B 2O 3 | P 2O 5 | Na 2O | K 2O | CaO | BaO |
| 58.3 | 3.20 | 1.0 | 6.2 | 15.5 | 4.2 | 3.1 | 8.5 |
The raw materials used weight portion of the bright bed of material consists of: quartz sand 73.24 parts, 0.82 part, aluminium oxide, 0.89 part, aluminium hydroxide, boric acid 1.98 parts, soda ash 26.73 parts, 7.75 parts, potash, 8.19 parts, calcite.
The raw materials used weight portion of the white bed of material consists of: quartz sand 58.38 parts, 2.22 parts, aluminium oxide, 1.65 parts, aluminium hydroxide, boric acid 1.98 parts, sodium pyrophosphate 11.6 parts, soda ash 16.82 parts, 6.27 parts, potash, brium carbonate 11.05 parts, 5.16 parts, calcite.
Colorant layer chemical composition is additional 0.02wt%CoO on the basis of white material.The product obtained is blue fluoride-free ceramic imitation azure stone, and wherein the first bright thickness of feed layer is 0.75mm, and the second bright thickness of feed layer is 1.5mm, and Sanming City thickness of feed layer is 0.3mm, and white thickness of feed layer is 0.95mm, and colorant layer thickness is 0.6mm.The thermal coefficient of expansion of bright material coloured glaze between 25 ~ 300 DEG C is 90.2 × 10
-7/ DEG C, the thermal coefficient of expansion of white material coloured glaze between 25 ~ 300 DEG C is 96.1 × 10
-7/ DEG C, the two coefficient of expansion difference is 5.9 × 10
-7/ DEG C.
Embodiment 3:
Bright bed of material chemical composition mass percent (wt%) is:
| SiO 2 | Al 2O 3 | B 2O 3 | Na 2O | K 2O | CaO |
| 73.6 | 0.8 | 1.72 | 15.00 | 4.56 | 4.32 |
White bed of material chemical composition mass percent (wt%) is:
| SiO 2 | Al 2O 3 | B 2O 3 | P 2O 5 | Na 2O | K 2O | CaO | BaO |
| 60.9 | 3.3 | 2.1 | 5.5 | 13.0 | 3.2 | 3.1 | 8.9 |
The raw materials used weight portion of the bright bed of material consists of: quartz sand 74.2 parts, 0.51 part, aluminium oxide, 0.46 part, aluminium hydroxide, boric acid 3.07 parts, soda ash 26.45,6.50 parts, potash, 8.05 parts, calcite.
The raw materials used weight portion of the white bed of material consists of: quartz sand 60.82 parts, 2.23 parts, aluminium oxide, 1.65 parts, aluminium hydroxide, boric acid 3.75 parts, sodium pyrophosphate 10.3 parts, soda ash 12.54 parts, 4.78 parts, potash, brium carbonate 11.25 parts, 5.16 parts, calcite.
Colorant layer chemical composition is additional 0.03wt%CoO, 1.5wt%NiO and 0.1wt% Cr on the basis of white material
2o
3.The product obtained is black fluoride-free ceramic imitation azure stone, and wherein the first bright thickness of feed layer is 0.5mm, and the second bright thickness of feed layer is 1.0mm, and Sanming City thickness of feed layer is 0.2mm, and white thickness of feed layer is 0.7mm, and colorant layer thickness is 0.6mm.The thermal coefficient of expansion of bright material coloured glaze between 25 ~ 300 DEG C is 88.1 × 10
-7/ DEG C, the thermal coefficient of expansion of white material coloured glaze between 25 ~ 300 DEG C is 91.3 × 10
-7/ DEG C, the two coefficient of expansion difference is 3.2 × 10
-7/ DEG C.
Embodiment 4:
Bright bed of material chemical composition mass percent (wt%) is:
| SiO 2 | Al 2O 3 | B 2O 3 | Na 2O | K 2O | CaO |
| 71.52 | 0.85 | 1.0 | 15.95 | 5.86 | 4.82 |
White bed of material chemical composition mass percent (wt%) is:
| SiO 2 | Al 2O 3 | B 2O 3 | P 2O 5 | Na 2O | K 2O | CaO | BaO |
| 58.6 | 2.6 | 1.22 | 5.9 | 15.3 | 4.02 | 2.86 | 9.5 |
The raw materials used weight portion of the bright bed of material consists of: quartz sand 72.24 parts, 0.6 part, aluminium oxide, 0.55 part, aluminium hydroxide, boric acid 1.79 parts, soda ash 27.33 parts, 8.75 parts, potash, 8.69 parts, calcite.
The raw materials used weight portion of the white bed of material consists of: quartz sand 58.6 parts, 1.65 parts, aluminium oxide, 1.55 ~ 1.85 parts, aluminium hydroxide, boric acid 1.90 parts, sodium pyrophosphate 11.2 parts, soda ash 16.5 parts, 5.0 parts, potash, brium carbonate 12.43 parts, 5.4 parts, calcite.
Colorant layer chemical composition is additional 0.4wt%CuO and 0.1wt%Cr on the basis of white material
2o
3.The product obtained is cyan fluoride-free ceramic imitation azure stone, and wherein the first bright thickness of feed layer is 0.65mm, and the second bright thickness of feed layer is 1.3mm, and Sanming City thickness of feed layer is 0.25mm, and white thickness of feed layer is 0.80mm, and colorant layer thickness is 0.75mm.The thermal coefficient of expansion of bright material coloured glaze between 25 ~ 300 DEG C is 92.3 × 10
-7/ DEG C, the thermal coefficient of expansion of white material coloured glaze between 25 ~ 300 DEG C is 97.8 × 10
-7/ DEG C, the two coefficient of expansion difference is 5.5 × 10
-7/ DEG C.
The above is only preferred embodiment of the present invention, and be not restriction the present invention being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solution of the present invention content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present invention, still belong to the protection domain of technical solution of the present invention.
Claims (12)
1. a colored fluoride-free ceramic imitation azure stone, is characterized in that: described colored fluoride-free ceramic imitation azure stone is layer structure, has five layers from inside to outside, is followed successively by the first bright bed of material, the white bed of material, the second bright bed of material, colorant layer and Sanming City bed of material; Wherein the thickness of the white bed of material is 0.7 ~ 0.95mm, and the thickness of colorant layer is 0.6 ~ 0.85mm;
The chemical composition mass percent of the described white bed of material is: SiO
258.3 ~ 60.9%, Al
2o
32.6 ~ 3.5%, B
2o
31 ~ 2.1%, P
2o
55.5 ~ 6.2%, Na
2o 13 ~ 15.5%, K
2o 3.2 ~ 4.2%, CaO 2.8 ~ 3.1%, BaO 8.5 ~ 9.5%;
The chemical composition mass percent of the described first bright bed of material, the second bright bed of material, Sanming City bed of material is: SiO
271.52 ~ 73.85%, Al
2o
30.8 ~ 1.98%, B
2o
31 ~ 1.72%, Na
2o 14.7 ~ 15.95%, K
2o 3.36 ~ 5.86%, CaO 4.32 ~ 4.82%.
2. the colored fluoride-free ceramic imitation azure stone of one according to claim 1, is characterized in that: the first bright thickness of feed layer is 0.5 ~ 0.75mm, and the second bright thickness of feed layer is 1.0 ~ 1.5mm, and Sanming City thickness of feed layer is 0.2 ~ 0.3mm.
3. the colored fluoride-free ceramic imitation azure stone of one according to claim 1, is characterized in that: the chemical composition mass percent of described colorant layer is: SiO
258.3 ~ 60.91%, Al
2o
32.63 ~ 3.5%, B
2o
31 ~ 2.1%, P
2o
55.5 ~ 6.2%, Na
2o13 ~ 15.5%, K
2o 3.2 ~ 4.2%, CaO 2.86 ~ 3.1%, BaO 8.5 ~ 9.56%, colouring agent 0.02 ~ 1.5%.
4. the colored fluoride-free ceramic imitation azure stone of one according to claim 3, is characterized in that: described colouring agent is CoO, CuO, NiO and Cr
2o
3in one or more mixing.
5. the colored fluoride-free ceramic imitation azure stone of one according to claim 1, is characterized in that: the described white bed of material each parts by weight of raw materials used consists of quartz sand 58.38 ~ 60.82 parts, 1.65 ~ 2.53 parts, aluminium oxide, 1.55 ~ 1.85 parts, aluminium hydroxide, boric acid 1.79 ~ 3.75 parts, sodium pyrophosphate 10.3 ~ 11.6 parts, soda ash 12.54 ~ 16.82 parts, 4.78 ~ 6.27 parts, potash, brium carbonate 11.05 ~ 12.43 parts, 5.16 ~ 5.59 parts, calcite; Described colorant adds 0.02 ~ 1.63 part of colouring agent again on the basis of white material.
6. the colored fluoride-free ceramic imitation azure stone of one according to claim 1, is characterized in that: each parts by weight of raw materials of the described first bright bed of material, the second bright bed of material, the bright material of Sanming City bed of material consists of: quartz sand 72.24 ~ 74.6 parts, 0.51 ~ 1.01 part, aluminium oxide, 0.46 ~ 1.55 part, aluminium hydroxide, boric acid 1.79 ~ 3.07 parts, soda ash 25.19 ~ 27.33 parts, 5.02 ~ 8.75 parts, potash, 7.79 ~ 8.69 parts, calcite.
7. a colored fluoride-free ceramic imitation azure stone, is characterized in that: described colored fluoride-free ceramic imitation azure stone is layer structure, has five layers from inside to outside, is followed successively by the first bright bed of material, the white bed of material, the second bright bed of material, colorant layer and Sanming City bed of material; Wherein the thickness of the white bed of material is 0.7 ~ 0.95mm, and the thickness of colorant layer is 0.6 ~ 0.85mm;
The chemical composition mass percent of the described white bed of material is: SiO
258.3 ~ 60.91%, Al
2o
32.63 ~ 3.5%, B
2o
31.0 ~ 2.1%, P
2o
55.6 ~ 5.8%, Na
2o 13 ~ 15.5%, K
2o 3.2 ~ 4.2%, CaO 2.86 ~ 3.1%, BaO 8.5 ~ 9.56%;
The chemical composition mass percent of the described first bright bed of material, the second bright bed of material, Sanming City bed of material is: SiO
271.52 ~ 73.85%, Al
2o
30.8 ~ 1.98%, B
2o
31 ~ 1.72%, Na
2o 14.7 ~ 15.95%, K
2o 3.36 ~ 5.86%, CaO 4.32 ~ 4.82%.
8. the colored fluoride-free ceramic imitation azure stone of one according to claim 7, is characterized in that: the first bright thickness of feed layer is 0.5 ~ 0.75mm, and the second bright thickness of feed layer is 1.0 ~ 1.5mm, and Sanming City thickness of feed layer is 0.2 ~ 0.3mm.
9. the colored fluoride-free ceramic imitation azure stone of one according to claim 7, is characterized in that: the chemical composition mass percent of described colorant layer is: SiO
258.3 ~ 60.91%, Al
2o
32.63 ~ 3.5%, B
2o
31 ~ 2.1%, P
2o
55.5 ~ 6.2%, Na
2o13 ~ 15.5%, K
2o 3.2 ~ 4.2%, CaO 2.86 ~ 3.1%, BaO 8.5 ~ 9.56%, colouring agent 0.02 ~ 1.5%.
10. the colored fluoride-free ceramic imitation azure stone of one according to claim 9, is characterized in that: described colouring agent is CoO, CuO, NiO and Cr
2o
3in one or more mixing.
The colored fluoride-free ceramic imitation azure stone of 11. one according to claim 7, is characterized in that: the described white bed of material each parts by weight of raw materials used consists of quartz sand 58.38 ~ 60.82 parts, 1.65 ~ 2.53 parts, aluminium oxide, 1.55 ~ 1.85 parts, aluminium hydroxide, boric acid 1.79 ~ 3.75 parts, sodium pyrophosphate 10.3 ~ 11.6 parts, soda ash 12.54 ~ 16.82 parts, 4.78 ~ 6.27 parts, potash, brium carbonate 11.05 ~ 12.43 parts, 5.16 ~ 5.59 parts, calcite; Described colorant adds 0.02 ~ 1.63 part of colouring agent again on the basis of white material.
The colored fluoride-free ceramic imitation azure stone of 12. one according to claim 7, is characterized in that: each parts by weight of raw materials of the described first bright bed of material, the second bright bed of material, the bright material of Sanming City bed of material consists of: quartz sand 72.24 ~ 74.6 parts, 0.51 ~ 1.01 part, aluminium oxide, 0.46 ~ 1.55 part, aluminium hydroxide, boric acid 1.79 ~ 3.07 parts, soda ash 25.19 ~ 27.33 parts, 5.02 ~ 8.75 parts, potash, 7.79 ~ 8.69 parts, calcite.
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|---|---|---|---|
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| CN106045309A (en) * | 2016-08-08 | 2016-10-26 | 太仓市科教新城琉璃艺术策划中心 | Colored fluoride-free porcelain imitating glass |
| CN106927679B (en) * | 2017-03-10 | 2019-07-05 | 景德镇陶瓷大学 | A kind of chicken-oil-yellow coloured glaze material and preparation method thereof |
| CN111187002B (en) * | 2020-02-24 | 2021-11-02 | 淄博市宝泉轻工制品有限公司 | Glaze carving is azure stone for porcelain |
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| CN102806727A (en) | 2012-12-05 |
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