CN104311154B - A kind of underglaze decoration ceramic tile and its manufacturing method - Google Patents
A kind of underglaze decoration ceramic tile and its manufacturing method Download PDFInfo
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- CN104311154B CN104311154B CN201410530308.7A CN201410530308A CN104311154B CN 104311154 B CN104311154 B CN 104311154B CN 201410530308 A CN201410530308 A CN 201410530308A CN 104311154 B CN104311154 B CN 104311154B
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Abstract
A kind of underglaze decoration ceramic tile and its manufacturing method, it from outward appearance to inner essence include transparent dry granule layer, foaming layer, decorative layer, green body, foaming layer is made of foaming agent and transparent dry granular, foaming agent and transparent dry granular mass percent are as follows: foaming agent 5% ~ 30%, transparent dry granular 70% ~ 95%；Transparent dry granulation group becomes SiO2 55% ~ 70%, Al2O3 6% ~ 9%, K2O+Na2O 3% ~ 8%, CaO+MgO 6% ~ 25%, Fe2O3+TiO2 < 0.2%, ZnO 4% ~ 10%, B2O3 0% ~ 8%, ZrO2 0% ~ 0.5%, BaO 0% ~ 0.5%.The object of the present invention is to provide a kind of effects of existing foaming, and the underglaze decoration ceramic tile of hole is not formed on surface, are located inside transparent glass layer by technology controlling and process bubble, there is the stereoscopic visual effect of suspension.
Description
Technical field
The present invention relates to a kind of building ceramic decoration, it is specifically related to a kind of underglaze decoration ceramic tile and its manufacturing method.
Background technique
Ceramic Tiles are a kind of by raw mineral materials such as clay, quartz, feldspars, additional auxiliary chemicals, through ball milling slurrying, are by spraying made
Grain, compression moulding enter that kiln drying is dry, building decoration materials of high temperature firing.Polished bricks and glaze are broadly divided into according to the difference of technique
Face brick two major classes, compared with polished bricks, glazed tile is increasingly becoming the mainstream in the wall brick market in market because of the diversification of trailing.
In glazed tile production quality control, bubble is one kind of numerous defects, will affect the beauty of glaze, thus practical
In production process bubble bring defect can be eliminated by the secondary firing technique or extension green body evacuation time of green body biscuiting.
With the development of ceramic technology, the defect having previously been thought that can be " imitative hole such as available on the market used in decoration now
Stone " ceramic tile is exactly based on special apparatus for distributing in billet surface cloth expanded beads, to form the decorative effect of natural cavity stone.
Also it is disclosed bubble in some documents to decorate for Ceramic Tiles, Chinese invention patent application CN101234907A is disclosed with solidifying ash
Rock add fluxing agent, foaming agent, antioxidant formed surface irregularity foaming effect ceramics；Chinese invention patent
CN102718547B describes a kind of raw material being made of tailing, feldspar, foaming agent, fluxing agent to prepare entire body foamed light pottery
Porcelain.Foregoing description to foaming decoration ceramic tile have the characteristics that it is common: the equal hole of product surface；The surface meeting of these holes
Soil pick-up, and be not easily cleaned, in order to solve this problem, technical staff improves " imitative hole stone " ceramic tile, passes through ceramic tile table
The distributing technique in face forms hole stone effect decorative pattern, surface no longer hole, but such effect planarizes very much, has before destroying
The natural stereoscopic visual effect of that of true hole.
Underglaze colour is a kind of technique of ceramic tile decoration, is after printing a layer plane pattern on biscuiting green body, then one layer 1 of cloth
The transparent dry granular of ~ 6mm, after being burnt into ceramic tile surface formed transparent glass layer, under be various colors decorative pattern, therefore be known as
" underglaze colour ".Since the decorative pattern of underglaze colour is also plane, additional layer of transparent layer is other than high glossiness, also
Its stereoscopic visual effect will not be enhanced.
Summary of the invention
The object of the present invention is to provide a kind of underglaze decoration ceramic tile and its manufacturing method, the effects of existing foaming, and do not exist
Surface forms hole, is located inside transparent glass layer by technology controlling and process bubble, there is the stereoscopic visual effect of suspension.
Underglaze decoration ceramic tile of the invention is achieved in that from outward appearance to inner essence successively comprising transparent dry granule layer, foaming layer, dress
Layer, ceramic body are adornd, the foaming layer is made of foaming agent and transparent dry granular.
Bubble of the invention, which generates, mainly relies on foaming agent, in order to control the yield of bubble, the selection of foaming agent and
Dosage is very crucial, it is contemplated that ceramic body, transparent dry granular maturing temperature at 1000 DEG C ~ 1200 DEG C, foaming agent cannot choose charcoal
These substances for just having burnt in low temperature of element, fiber organic matter, final we pass through many experiments, compare for a long time, select
CaCO3, the suitable substance of this kind of thermal decomposition temperature of silicon carbide.The dosage of foaming agent is very few not to have effect, excessively will cause bubble
It is distributed in whole surface, the aesthetic feeling that do not decorate, and will also result in the surface pores of the glass formed by transparent dry granule layer.By
It is very few for entire product surface in the dosage of foaming agent, the operation of inconvenient cloth, therefore in the present invention by foaming agent with
Transparent dry granular is mixed to form the foaming layer.
The mass percentage composition of foaming agent and transparent dry granular in foaming layer are as follows: foaming agent 5% ~ 30%, transparent dry granular 70% ~
95%.Preferred composition are as follows: foaming agent 10% ~ 20%, transparent dry granular 80% ~ 90%.Depth of foam is 0.5mm ~ 3mm, preferred thick
Degree is 1.5mm.
Make the bubble of product after firing inside transparent glass layer, in addition to the parameter of above-mentioned control bubble yield,
The cooperation of transparent dry granule layer in foaming layer is also critically important.
(1) softening point
The softening point of transparent dry granule layer will be under the decomposition temperature of foaming agent, and the glassy layer on such surface layer could collect hair
The bubble that infusion generates, and it is unlikely to the dissipation of Bubble penetration dry granular powder.
(2) high temperature viscosity
Under 1000 DEG C ~ 1200 DEG C of firing temperature, transparent dry granular is big in the viscosity requirement of high-temperature fusion, can will send out
The bubble that infusion generates is enclosed in inside glassy layer.
The transparent dry granular softening point that the present invention selects is not more than 900 DEG C, and high temperature viscosity is not less than 250Pas, and surface is transparent
Dry granule layer is with a thickness of 2mm ~ 6mm.
(softening point is not more than 900 DEG C to transparent dry granular used in the present invention, and the viscosity that 1000 DEG C ~ 1200 DEG C of firing temperature is not
It is as follows less than the chemical composition of 250Pa s):
SiO2 55%~70%、Al2O3 6%~9%、K2O+Na2O 3%~8%、CaO+MgO 6%~25%、Fe2O3+TiO2<0.2%、
ZnO 4%~10%、B2O3 0%~8%、ZrO2 0%~0.5%、BaO 0%~0.5%。
Underglaze decoration ceramic tile manufacturing method of the invention be achieved in that the following steps are included:
A) a kind of ceramic body is provided；
B) one layer of decorative layer is applied on ceramic body；
C) one layer of foaming layer being made of foaming agent and transparent dry granular of cloth；The foaming agent and transparent dry granular mass percent
Are as follows: foaming agent 5% ~ 30%, transparent dry granular 70% ~ 95%, with a thickness of 0.5mm ~ 3mm；
D) the cloth layer of transparent dry granule layer on foaming layer；The transparent dry granule layer uses clear frit dry granular chemical composition
Are as follows: SiO2 55%~70%、Al2O3 6%~9%、K2O+Na2O 3%~8%、CaO+MgO 6%~25%、Fe2O3+TiO2<0.2%、ZnO 4%
~10%、B2O3 0%~8%、ZrO20% ~ 0.5%, BaO 0% ~ 0.5%, with a thickness of 2mm ~ 6mm；
E) it is burnt into, 1000 DEG C ~ 1200 DEG C of firing temperature, 45 ~ 90min of firing period.
In order to control the distribution of bubble, cloth foaming layer powder can be applied by web plate pattern in above-mentioned steps c).
A kind of underglaze decoration ceramic tile, the effect of existing foaming are provided compared with prior art, the present invention having the advantage that
Fruit, and hole is not formed on surface, it is located inside transparent glass layer by technology controlling and process bubble, has the stereoscopic vision of suspension to imitate
Fruit.
Specific embodiment
Described in detail below with reference to specific embodiment the of the invention method for preparing underglaze decoration ceramic tile and by
The ceramic tile of this method preparation.
Embodiment one:
Underglaze decoration ceramic tile manufacturing method of the present invention uses following processing step:
A) a kind of ceramic body is provided: ceramic body is produced in conventional fashion with basic components in case lower step process uses；
B) one layer decorative layer: is printed on ceramic body using techniques such as silk-screen printing, glue roller printing or inkjet printings
Decorative layer；
C) foaming layer: foaming agent selects CaCO3, the use of softening point is 800 DEG C, 1150 DEG C of high temperature viscosities are 280Pas's
Transparent dry granular, the two percent mass ratio are CaCO35%, transparent dry granular 95%, foaming layer cloth doses is 144g/m2, with a thickness of
3mm；
D) transparent dry granule layer: similarly transparent dry granular, cloth doses are 150g/m with foaming layer for use2, with a thickness of 3mm；
E) it is burnt into, firing temperature is 1150 DEG C, firing period 45min, and the polishing of kiln discharge rear surface can be seen that inside glass
The minute bubbles of random distribution, and the intact no hole in surface.
Embodiment two:
Underglaze decoration ceramic tile manufacturing method of the present invention uses following processing step:
A) a kind of ceramic body is provided: biscuit of ceramics is produced in conventional fashion with basic components in case lower step process uses；
B) one layer decorative layer: is printed on ceramic body using techniques such as silk-screen printing, glue roller printing or inkjet printings
Decorative layer；
C) foaming layer: foaming agent selects CaCO3, the use of softening point is 750 DEG C, 1100 DEG C of high temperature viscosities are 250Pas
Transparent dry granular, the two percent mass ratio be CaCO330%, transparent dry granular 70%, foaming layer cloth doses is 24g/m2, with a thickness of
0.5mm；
D) transparent dry granule layer: similarly transparent dry granular, cloth doses are 150g/m with foaming layer for use2, with a thickness of 3mm；
E) it is burnt into, firing temperature is 1100 DEG C, firing period 70min, and the polishing of kiln discharge rear surface can be seen that inside glass
The minute bubbles of random distribution, and the intact no hole in surface.
Embodiment three:
Underglaze decoration ceramic tile manufacturing method of the present invention uses following processing step:
A) a kind of ceramic body is provided: ceramic body is produced in conventional fashion with basic components in case lower step process uses；
B) one layer decorative layer: is printed on ceramic body using techniques such as silk-screen printing, glue roller printing or inkjet printings
Decorative layer；
C) foaming layer: foaming agent selects silicon carbide, the use of softening point is 900 DEG C, 1200 DEG C of high temperature viscosities are 300Pas
Transparent dry granular, the two percent mass ratio be silicon carbide 20%, transparent dry granular 80%, foaming layer cloth doses be 72g/m2, thickness
For 1.5mm；
D) transparent dry granule layer: similarly transparent dry granular, cloth doses are 150g/m with foaming layer for use2, with a thickness of 3mm；
E) it is burnt into, firing temperature is 1200 DEG C, firing period 90min, and the polishing of kiln discharge rear surface can be seen that inside glass
The minute bubbles of random distribution, and the intact no hole in surface.
Foaming layer is used transparent dry granulation composition mass percent and is listed in the table below in above-described embodiment.
Transparent dry granulation composition mass percent is used in foaming layer in 1 embodiment of table
| Ingredient | Embodiment one | Embodiment two | Embodiment three |
| SiO2 | 65.29 | 60.05 | 68.47 |
| Al2O3 | 8.61 | 6.75 | 7.04 |
| Fe2O3 | 0.07 | 0.01 | 0.01 |
| CaO | 7.35 | 22.65 | 5.91 |
| MgO | 1.21 | 1.28 | 0.5 |
| K2O | 5.13 | 0.21 | 2.48 |
| Na2O | 2.43 | 4.2 | 4.63 |
| TiO2 | 0.03 | 0.08 | 0.13 |
| ZnO | 2.76 | 3.93 | 2.95 |
| ZrO | 0.14 | -- | -- |
| BaO | -- | 0.85 | -- |
| B2O3 | 6.97 | -- | 7.88 |
| It amounts to | 99.99 | 100.01 | 100 |
Claims (6)
1. a kind of underglaze decoration ceramic tile, it is characterised in that: the underglaze decoration ceramic tile from outward appearance to inner essence successively comprising transparent dry granule layer,
Foaming layer, decorative layer, ceramic body；The foaming layer is made of foaming agent and transparent dry granular, with a thickness of 0.5mm ~ 3mm；It is described
Foaming agent and transparent dry granular mass percent are as follows: foaming agent 5% ~ 30%, transparent dry granular 70% ~ 95%；The foaming agent is CaCO3
And/or silicon carbide；The transparent dry granule layer uses transparent dry granular, with a thickness of 2mm ~ 6mm；The transparent dry granular softening point is not more than
900 DEG C, high temperature viscosity is not less than 250Pas；The transparent dry granulation group becomes SiO2 55%~70%、Al2O3 6%~9%、
K2O+Na2O 3%~8%、CaO+MgO 6%~25%、Fe2O3+TiO2< 0.2%, ZnO 4% ~ 10%, B2O30% ~ 8%, ZrO2 0%~
0.5%, BaO 0% ~ 0.5%.
2. underglaze decoration ceramic tile according to claim 1, it is characterised in that: the foaming agent and transparent dry granular quality percentage
Than are as follows: foaming agent 10% ~ 20%, transparent dry granular 80% ~ 90%.
3. underglaze decoration ceramic tile according to claim 1, it is characterised in that: the foaming thickness 1.5mm.
4. a kind of manufacturing method of underglaze decoration ceramic tile, which comprises the following steps:
A) a kind of ceramic body is provided；
B) one layer of decorative layer is applied on ceramic body；
C) one layer of foaming layer being made of foaming agent as described in claim 1 and transparent dry granular of cloth；The foaming agent with it is transparent
Dry granular mass percent are as follows: foaming agent 5% ~ 30%, transparent dry granular 70 ~ 95%, with a thickness of 0.5mm ~ 3mm；
D) the cloth layer of transparent dry granule layer on foaming layer；The transparent dry granule layer uses transparent dry granular, chemical composition SiO2
55%~70%、Al2O3 6%~9%、K2O+Na2O 3%~8%、CaO+MgO 6%~25%、Fe2O3+TiO2< 0.2%, ZnO 4% ~ 10%,
B2O30% ~ 8%, ZrO20% ~ 0.5%, BaO 0% ~ 0.5%, the transparent dry granular are not more than 900 with a thickness of 2mm ~ 6mm, softening point
DEG C, high temperature viscosity is not less than 250Pas；
E) it is burnt into, 1000 ~ 1200 DEG C of firing temperature, firing period 45min ~ 90min.
5. the manufacturing method of underglaze decoration ceramic tile according to claim 4, it is characterised in that: the step c) foaming agent with
Transparent dry granular mass percent are as follows: foaming agent 10% ~ 20%, transparent dry granular 80% ~ 90%.
6. the manufacturing method of underglaze decoration ceramic tile according to claim 4, it is characterised in that: the step c) foaming layer is adopted
Cloth is completed with silk-screen printing.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106116697B (en) * | 2016-07-06 | 2019-05-03 | 江苏新嘉理生态环境材料股份有限公司 | A kind of preparation method of ceramics fancy glaze |
| CN106220243B (en) * | 2016-08-02 | 2019-02-22 | 蒙娜丽莎集团股份有限公司 | A kind of Ceramic Tiles and preparation method thereof with good thermal comfort |
| CN106699146B (en) * | 2016-12-28 | 2020-06-30 | 佛山市三水新明珠建陶工业有限公司 | Semi-polished ceramic glazed tile with fluorescence effect and manufacturing method thereof |
| CN109836119B (en) * | 2019-02-14 | 2022-06-21 | 亚细亚建筑材料股份有限公司 | Temperature-sensitive ceramic with heat resistance and cold resistance functions and manufacturing method and application thereof |
| CN111847877B (en) * | 2020-08-05 | 2022-07-01 | 佛山市华力达材料科技有限公司 | Metal dry particle glaze, metal luster ceramic tile and preparation method thereof |
| CN111848225A (en) * | 2020-08-05 | 2020-10-30 | 佛山市华力达材料科技有限公司 | Production process of ceramic tile with metal luster, ceramic tile and metal dry particle glaze |
| CN113024226B (en) * | 2021-03-29 | 2022-11-04 | 亚细亚建筑材料股份有限公司 | Respiratory function rock plate |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103030298A (en) * | 2012-12-31 | 2013-04-10 | 佛山欧神诺陶瓷股份有限公司 | Once-firing colored crystalline glass ceramic composite brick and production method |
| CN103102078A (en) * | 2013-01-08 | 2013-05-15 | 广东伟邦微晶科技有限公司 | Preparation method of microcrystal dry grains, microlite ceramic tile and production method of microlite ceramic tile |
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