CN105272180A - Production method of ceramic tiles - Google Patents
Production method of ceramic tiles Download PDFInfo
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- CN105272180A CN105272180A CN201410276646.2A CN201410276646A CN105272180A CN 105272180 A CN105272180 A CN 105272180A CN 201410276646 A CN201410276646 A CN 201410276646A CN 105272180 A CN105272180 A CN 105272180A
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- ceramic tile
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Abstract
The invention provides a production method of ceramic tiles. The production method comprises following steps: A, preparation of a powder material, wherein a mixture of feldspar, chinastone, high alumina bauxite, diopside, and clay is subjected to ball milling so as to obtain a slurry material, and then a preform body dry powder is obtained; B, pressing moulding, wherein a flat mould pressing machine is adopted so as to press the preform body dry powder into ceramic tile green bodies; C, drying or biscuit firing, wherein the ceramic tile green bodies are subjected to drying or biscuit firing; D, pattern carving, wherein the ceramic tile green bodies processed via drying or biscuit firing are subjected to pattern carving using a carving machine; E, glazing, the ceramic tile green bodies are subjected to glazing; and F, sintering, wherein the ceramic tile green bodies processed via glazing are subjected to sintering so as to obtain ceramic tile finished products. According to the production method, a step of pattern carving is increased; the obtained ceramic tile finished products are different from products produced using concave and convex relief moulds; relief structure accuracy is high; concave and convex degree and size can be changed flexibly; period of new design development is short; and cost is low.
Description
Technical field
The present invention relates to building material technical field, particularly relate to a kind of production technique of ceramic tile.
Background technology
Construction sanitary ceramic and art ceramics product, many stereo concave-convex anaglyphs are had to decorate, particularly in recent years architectural pottery Wall or floor tile series modelled after an antique, imitation natural stone, wood grain material series product popular, the decorative effect of stereo concave-convex embossment is utilized more and more.
And in Production of Ceramics process, in order to reach this decorative effect, a kind of method is in the moulding process of product, realized by the surface processing mould: as the surface that sanitary china is surperficial by process plaster mould, Wall or floor tile passes through process press die.Its technique is: powder, and------glaze spraying or pouring glaze--stamp--are burnt till in dry or biscuiting for relief die, press-molding.
Another kind method is stacked dry powder glaze or frit at the glazed surface of product or print the thicker glaze of one deck again to reach the anaglyph of concavo-convex change.Its technique is: powder, and--------stamp--is piled dry powder glaze or frit or prints convex glaze--and burning till for glaze spraying or pouring glaze in dry or biscuiting for plane mould, press-molding.
These two kinds of processing methodes respectively have shortcoming: first method Mold Making somewhat expensive, and conversion range of product difficulty, and the cycle is long, brings considerable hurdle to the exploitation of new fancy variety; Second method simulated effect is poor, and degree naturally true to nature is poor, and glaze layer is protruding on the surface of product, therefore its wear resisting property is affected, and easily produces the defect such as pin hole, bubble in production process because of glaze thickness, causes certain difficulty to production.
Summary of the invention
The present invention is intended to solve one of technical problem in correlation technique at least to a certain extent.
For this reason, one object of the present invention is the production technique proposing the high ceramic tile of a kind of embossment structure precision.
According to the production technique of the ceramic tile of the embodiment of the present invention, comprise the following steps: A, preparation: choose feldspar, porcelain stone, high-al clay, diopside, clay mixture after ball milling form slurry, form blank dry powder; B, press-molding: adopt plane mould press that above-mentioned blank dry powder is pressed into ceramic tile green compact; C, drying or biscuiting: above-mentioned ceramic tile green compact are carried out drying or biscuiting; D, depiction: adopt engraving machine to carve to the ceramic tile green compact of drying or biscuiting; E, glazing: glazing is carried out to the ceramic tile green compact entering engraving; F, to burn till: burn till to obtain ceramic tile finished product to the ceramic tile green compact through glazing.
According to the production technique of the ceramic tile of the embodiment of the present invention, add depiction operation, the ceramic tile product tool produced is different from the product adopting concavo-convex relief die to produce, embossment structure precision is high, and can concavo-convex degree, the size of flexible transformation, be easy to design transformation pattern variety, the exploitation new design cycle is short, expense is low.
In addition, the production technique of ceramic tile according to the above embodiment of the present invention can also have following additional technical characteristic:
According to an example of the present invention, before the production technique of described ceramic tile is also included in and burns till, the ceramic tile green compact of glazing are carried out to the step of ink-jet colouring.
According to an example of the present invention, the production technique of described ceramic tile also comprises the step of the ceramic tile finished product after burning till being carried out to deburring.
According to an example of the present invention, the chemical constitution of described blank dry powder is (weight ratio):
SiO
266.83
Al
2O
314.74
Fe
2O
31.67
CaO4.27
MgO2.41
K
2O3.6
Na
2O6.47。
According to an example of the present invention, described Ball-milling Time is 10h, and the parameter of described slurry is:
Slurry density: 1.62 ~ 1.65g/cm
3
Slurry water ratio (%): 35 ~ 40
Slurry fineness: 250 mesh sieves tail over (%) 2.0 ± 0.2.
According to an example of the present invention, spray tower is adopted to carry out spraying dry with obtained described blank dry powder to described slurry.
According to an example of the present invention, the parameter of described blank dry powder is:
Water ratio (%): 7.5 ± 0.5
The old time: 1 ~ 2 day
Grain composition: 20 orders: < 5%, 40 order: 18 ~ 25%, 60 orders: 45 ~ 55%, 100 orders: below 13 ~ 18%, 100 orders: < 5%.
According to an example of the present invention, the folding strength > 0.8MPa of described ceramic tile green compact.
According to an example of the present invention, described drying parameter is: drying temperature: 130 ~ 190 DEG C, drying cycle: 35 ~ 40min, water ratio (%): < 1% after the drying of described ceramic tile green compact, described ceramic tile green compact folding strength (MPa): > 1.7 after dry; Described biscuiting parameter is: biscuiting temperature: 950 ~ 1000 DEG C, the biscuiting cycle: 30 ~ 40min, the water-intake rate of described ceramic tile green compact after biscuiting: 15 ~ 23%.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Fig. 1 is the schema of the production technique of ceramic tile according to an embodiment of the invention.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
Below with reference to the accompanying drawings the production technique of the ceramic tile according to the embodiment of the present invention is described in detail.
According to the production technique of the ceramic tile of the embodiment of the present invention, comprise the following steps:
A, preparation: choose feldspar, porcelain stone, high-al clay, diopside, clay mixture after ball milling form slurry, form blank dry powder.
That is, in preparation operation, raw materials used have feldspar, porcelain stone, high-al clay, diopside, clay etc.
The chemical constitution of powder is as follows:
Chemical composition | SiO 2 | Al 2O 3 | Fe 2O 3 | CaO | MgO | K 2O | Na 2O |
Weight ratio | 66.83 | 14.74 | 1.67 | 4.27 | 2.41 | 3.6 | 6.47 |
Ball milling base slurry parameter: ball mill feeding: 40 tons of material: ball: water=1: 2: 0.45
Ball-milling Time: 10 hours
Slurry volume density: 1.62 ~ 1.65g/cm3
Slurry water ratio (%): 35 ~ 40
Slurry fineness: 250 mesh sieves tail over (%) 2.0 ± 0.2
Form blank dry powder: preparation method: spraying dry
Spray tower: 3200 types, dry powder water ratio (%): 7.5 ± 0.5, the dry powder old time: 1 ~ 2 day dry powder particle grating: 20 orders: < 5%, 40 orders: 18 ~ 25%, 60 orders: 45 ~ 55%, 100 orders: 13 ~ 18%, below 100 orders: < 5%.
B, press-molding: adopt plane mould press that above-mentioned blank dry powder is pressed into ceramic tile green compact.
Specifically, the safe press of 3280T power is adopted.Compacting tool set adopts common flush type mould.Forming pressure: 240bar, molding rate: 10 ~ 11 times/min, ceramic tile green compact water ratio: 7.2 ~ 7.6%, ceramic tile green compact folding strength: > 0.8MPa.
C, drying or biscuiting: above-mentioned ceramic tile green compact are carried out drying or biscuiting.
Drying temperature: 130 ~ 190 DEG C, drying cycle: 35 ~ 40min, ceramic tile green compact water ratio (%): < 1% after dry, ceramic tile green compact folding strength (MPa): > 1.7 after dry.
Biscuiting temperature: 950 ~ 1000 DEG C, biscuiting cycle: 30 ~ 40min, ceramic tile green compact water-intake rate after biscuiting: 15 ~ 23%.
D, depiction: adopt engraving machine to carve to the ceramic tile green compact of drying or biscuiting.
Dried ceramic tile green compact or the later ceramic tile green compact of biscuiting, use engraving machine to carry out the concavo-convex embossing pattern of carve on its surface.Embody the natural form of original ceramic tile, embody stereoscopic sensation simultaneously, strengthen attractive in appearance, be applicable to the decoration industries such as mural painting, ornament, artwork, wall, its difficulty and technical parameter higher.
E, glazing: glazing is carried out to the ceramic tile green compact entering engraving.
Glaze slip raw material: frit, feldspar, quartz, kaolin, zirconium English powder, zinc oxide, barium carbonate, Wingdale, burning talcum, colorant etc.
Ball milling parameter (weight ratio): material: ball: water=1: 2: 0.3 ~ 0.4
Glaze slip water ratio (%): 30 ~ 35
Glaze slip fineness: 250 mesh screen residues 0.1 ~ 0.3%
Glazing mode: drench glaze or glaze spraying
F, to burn till: burn till to obtain ceramic tile finished product to the ceramic tile green compact through glazing.
Burn till with kiln: domestic kiln, kiln length 150m, firing period: 40 ~ 50min, firing temperature: 1150 ~ 1170 DEG C.
According to the production technique of the ceramic tile of the embodiment of the present invention, add depiction operation, the ceramic tile product tool produced is different from the product adopting concavo-convex relief die to produce, embossment structure precision is high, and can concavo-convex degree, the size of flexible transformation, be easy to design transformation pattern variety, the exploitation new design cycle is short, expense is low.
Advantageously, according to an example of the present invention, before the production technique of described ceramic tile is also included in and burns till, the ceramic tile green compact of glazing are carried out to the step of ink-jet colouring.That is, adopt ink jet unit to carry out ink-jet to the green compact of glazing ceramic tile, to make ceramic tile green compact have different colors after burning till, meet the different demands of user.
According to an example of the present invention, the production technique of described ceramic tile also comprises the step of the ceramic tile finished product after burning till being carried out to deburring.Thus, the percentage of A-class goods of the ceramic tile finished product after burning till can be improved, reduce costs.
According to the production technique of ceramic tile of the present invention, ceramic brick surface by engraving, ink-jet printed after reach imitation brick sculpture, stone carving, woodcarving, copper carving, colored carving effect and Qi Geng rich colors, surface is meticulousr, material is more durable, meets the demand of personalized finishing.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary indirect contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this specification sheets, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this specification sheets or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (9)
1. a production technique for ceramic tile, is characterized in that, comprises the following steps:
A, preparation: choose feldspar, porcelain stone, high-al clay, diopside, clay mixture after ball milling form slurry, form blank dry powder;
B, press-molding: adopt plane mould press that above-mentioned blank dry powder is pressed into ceramic tile green compact;
C, drying or biscuiting: above-mentioned ceramic tile green compact are carried out drying or biscuiting;
D, depiction: adopt engraving machine to carve to the ceramic tile green compact of drying or biscuiting;
E, glazing: glazing is carried out to the ceramic tile green compact entering engraving;
F, to burn till: burn till to obtain ceramic tile finished product to the ceramic tile green compact through glazing.
2. the production technique of ceramic tile according to claim 1, is characterized in that, is also included in the step of before burning till, the ceramic tile green compact of glazing being carried out to ink-jet colouring.
3. the production technique of ceramic tile according to claim 2, is characterized in that, also comprises the step of the ceramic tile finished product after burning till being carried out to deburring.
4. the production technique of the ceramic tile according to any one of claim 1-3, is characterized in that, the chemical constitution of described blank dry powder is (weight ratio):
SiO
266.83
Al
2O
314.74
Fe
2O
31.67
CaO4.27
MgO2.41
K
2O3.6
Na
2O6.47。
5. the production technique of the ceramic tile according to any one of claim 1-3, is characterized in that, described Ball-milling Time is 10h, and the parameter of described slurry is:
Slurry density: 1.62 ~ 1.65g/cm
3
Slurry water ratio (%): 35 ~ 40
Slurry fineness: 250 mesh sieves tail over (%) 2.0 ± 0.2.
6. the production technique of the ceramic tile according to any one of claim 1-3, is characterized in that, adopts spray tower to carry out spraying dry with obtained described blank dry powder to described slurry.
7. the production technique of ceramic tile according to claim 6, is characterized in that, the parameter of described blank dry powder is:
Water ratio (%): 7.5 ± 0.5
The old time: 1 ~ 2 day
Grain composition: 20 orders: < 5%, 40 order: 18 ~ 25%, 60 orders: 45 ~ 55%, 100 orders: below 13 ~ 18%, 100 orders: < 5%.
8. the production technique of the ceramic tile according to any one of claim 1-3, is characterized in that, the folding strength > 0.8MPa of described ceramic tile green compact.
9. the production technique of the ceramic tile according to any one of claim 1-3, it is characterized in that, described drying parameter is: drying temperature: 130 ~ 190 DEG C, drying cycle: 35 ~ 40min, water ratio (%): < 1% after the drying of described ceramic tile green compact, described ceramic tile green compact folding strength (MPa): > 1.7 after dry;
Described biscuiting parameter is: biscuiting temperature: 950 ~ 1000 DEG C, the biscuiting cycle: 30 ~ 40min, the water-intake rate of described ceramic tile green compact after biscuiting: 15 ~ 23%.
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CN201410276646.2A CN105272180A (en) | 2014-06-20 | 2014-06-20 | Production method of ceramic tiles |
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CN201410276646.2A CN105272180A (en) | 2014-06-20 | 2014-06-20 | Production method of ceramic tiles |
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CN105751351A (en) * | 2016-03-10 | 2016-07-13 | 邯郸慧桥复合材料科技有限公司 | Production method for industrial ceramic products |
CN105965667A (en) * | 2016-05-09 | 2016-09-28 | 恩平市祥达陶瓷有限公司 | Production technology of stair tiles |
CN107187261A (en) * | 2017-06-14 | 2017-09-22 | 东莞市唯美陶瓷工业园有限公司 | A kind of preparation method of Ceramic Tiles master mold |
CN107757225A (en) * | 2017-10-27 | 2018-03-06 | 禹州市正玉钧窑有限公司 | The preparation method of the pottery handicraft of horse stepping on a swallow moulding |
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CN109133635A (en) * | 2018-10-23 | 2019-01-04 | 东莞市唯美文化陶瓷有限公司 | Surface has the Ceramic Tiles and its surface three-dimensional pattern processing method of space pattern |
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CN107187261B (en) * | 2017-06-14 | 2020-02-18 | 东莞市唯美陶瓷工业园有限公司 | Method for manufacturing female die of ceramic tile |
CN107187261A (en) * | 2017-06-14 | 2017-09-22 | 东莞市唯美陶瓷工业园有限公司 | A kind of preparation method of Ceramic Tiles master mold |
CN107757225A (en) * | 2017-10-27 | 2018-03-06 | 禹州市正玉钧窑有限公司 | The preparation method of the pottery handicraft of horse stepping on a swallow moulding |
CN107757224A (en) * | 2017-10-27 | 2018-03-06 | 禹州市正玉钧窑有限公司 | The preparation method of the pottery handicraft of horse stepping on a swallow moulding |
CN108658580A (en) * | 2018-06-19 | 2018-10-16 | 河北金汇陶瓷有限公司 | Large-sized ceramic Throwing glazed brick dry method flouring technologies |
CN109133635A (en) * | 2018-10-23 | 2019-01-04 | 东莞市唯美文化陶瓷有限公司 | Surface has the Ceramic Tiles and its surface three-dimensional pattern processing method of space pattern |
CN109133635B (en) * | 2018-10-23 | 2021-09-21 | 东莞市唯美文化陶瓷有限公司 | Ceramic tile with surface having three-dimensional pattern and method for processing three-dimensional pattern on surface thereof |
CN109384469A (en) * | 2018-11-10 | 2019-02-26 | 新兴建兴陶瓷有限公司 | A kind of mixed sintering method of different formulations Ceramic Tiles |
CN110483019A (en) * | 2019-08-22 | 2019-11-22 | 景德镇陶瓷大学 | A kind of preparation method of stereo decoration Ceramic Tiles and its product obtained |
CN110483019B (en) * | 2019-08-22 | 2022-05-03 | 景德镇陶瓷大学 | Preparation method of three-dimensional decorative ceramic tile and product prepared by preparation method |
CN111515626A (en) * | 2020-04-30 | 2020-08-11 | 北京乐医量子健康科技有限公司 | Method for manufacturing handicraft |
CN114507069A (en) * | 2021-11-02 | 2022-05-17 | 安徽新丽泰瓷业有限公司 | Micro-carving super-wear-resistant diamond glaze ceramic tile and preparation method and system thereof |
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Application publication date: 20160127 |