CN101508576A - High-strength tile and method of producing the same - Google Patents
High-strength tile and method of producing the same Download PDFInfo
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- CN101508576A CN101508576A CNA2009101311384A CN200910131138A CN101508576A CN 101508576 A CN101508576 A CN 101508576A CN A2009101311384 A CNA2009101311384 A CN A2009101311384A CN 200910131138 A CN200910131138 A CN 200910131138A CN 101508576 A CN101508576 A CN 101508576A
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Abstract
The invention relates to a ceramics tile and a preparation method, in particular to a high strength ceramic tile and the preparation method thereof, belonging to the material technical field. The preparation method of the product of the invention has the following steps: materials are arranged by weight proportion; conventional ball milling is carried out on silicon dioxide, talcum powder, zinc oxide, albite, carclazyte, dolomite and water for 11-13 hours; nano dioxy titanium is added for continuing the ball milling for another 0.5-2 hours; the specific parameters when the ball milling is over are as follows: proportion: 1.68-1.82, fineness: 0.015-0.025mm, sizing agent flow rate: 28-32 seconds, and water: 30-35%; the ground materials are filtered through a 180-mesh sieve; after slurry discharging in a de-ironing trough, the ground materials are put in a transit barrel for aging for 10-14 hours; at the temperature of 1200 DEG C, shaped blank is burned for 40-60 min; when the finished tiles are manufactured, the temperature is lowered from 1200 DEG C to 600 DEG C, then glazing is carried out inside a kiln, and glazing firing is carried out for 5-15 min by raising the temperature to 1200 DEG C for the second time, thus obtaining the final product of the invention. The performance indexes of the product of the invention are all good.
Description
Technical field
The present invention relates to a kind of ceramic tile and preparation method thereof, especially a kind of high-strength ceramic tile and preparation method thereof.Belong to the material technology field.
Background technology
In the prior art, environmental protection, quality ceramic tile good, that cost is low become requisite fitting-up product, the reason of, good decorating effect little owing to density height, the shrinkage strain of ceramic tile goods, wherein, high-strength ceramic tile belongs to a wherein big class, the kind of high-strength ceramic tile is many, but is still needing improvement aspect smooth finish, hardness, water permeability and the anticracking owing to reasons such as raw materials cost height, technology imperfection have caused this type of ceramic tile.Usually the shortcoming of ceramic tile is as follows: be full of cracks; The basic reason that be full of cracks produces is that the stress of base and glaze interlayer has exceeded the poor of thermal expansivity between the base glaze.When glaze is bigger than the thermal expansivity of base, the contraction of glaze is greater than base substrate during cooling, and glaze can be subjected to tensile stress, when ultimate strength that tensile stress can bear greater than the glaze layer, will produce crack performance.The back of the body oozes: though suction all is a nature, when blank density is too loose, just be not only the problem of suction, but the problem of infiltration mud.The sewage that is cement can be penetrated into the surface.At above-mentioned problem, the present inventor is through secular test and improvement, obtained a kind of aspect smooth finish, hardness, water permeability and anticracking high-strength ceramic tiles of excellent property all.
Summary of the invention
The objective of the invention is to obtain a kind of high-strength ceramic tile and preparation method thereof, the cost of selecting materials of product is low, the intensity height of ceramic tile, the high-strength ceramic tile that breakage rate is low.
The preparation method of a kind of high-strength ceramic tile of the present invention, wherein, the preparation method of described ceramic tile is as follows:
1) starting material is prepared burden according to a certain percentage; Wherein, the composition of described batching and weight part ratio thereof comprise:
| Component | Weight part | Preferred weight part |
| Silicon-dioxide | 25-40 | 10 |
| Talcum powder | 2-10 | 5 |
| Zinc oxide | 5-12 | 3 |
| Albite | 25-35 | 32 |
| Carclazyte | 5-15 | 10 |
| Rhombspar | 8-12 | 10 |
| The nano-silica titanium | 25-35 | 30 |
2) carry out conventional ball milling with adding water after silicon-dioxide, talcum powder, zinc oxide, albite, carclazyte, the rhombspar mixing, the time of ball milling is 11-13 hour, is preferably 12 hours;
3) add the nano-silica titanium, add mill 0.5-2 hour again, preferably add mill 2 hours; The parameter that concrete ball milling finishes to reach is: proportion 1.68-1.82, fineness 0.015-0.025mm, flow rate of slurry 28-32 second, moisture content 30-35%; Best parameter is: proportion 1.75, fineness 0.02mm, flow rate of slurry 30 seconds, moisture content 33%;
4) will grind good batching the 170-190 order sieve, best 180 orders unload through iron removal trough and to starch best 12 hours the old 10-14 of middle turning barrel hour;
5) blank of moulding fired 40-60 minute under 1200 ℃ after, after finished bricks is burnt till, drop to 600 ℃ by 1200 ℃, carry out glazing in kiln inside, carry out secondary 1200 ℃ of gloss firings that are warmed to again, the time is 5-15 minute; Obtain the finished product of the present invention; This step is the present inventor's another one innovative point, through test, temperature is lowered to 600
Also comprise the special dry gel powder of the present invention of 1-3 weight part in the above-mentioned batching, in described step 3), add simultaneously that the preparation method of described special dry gel powder is as follows with the nano-silica titanium:
Get the Si (OC of 1-2mol
2H
5)
4, the anhydrous AlCl of interpolation 4-6mol
3, the back that stirs adds the ether of 3-5mol, is stirred to after the uniform dark solution at 130-150 ℃ of following constant temperature 20-30 hour, and the xerogel that obtains grinds the back and sieves now at 280-300 and obtains dry gel powder.
The emphasis of patent of the present invention also is the best ratio range that just obtains through test of long duration but form proportioning on the processing step of preparation product of the present invention, has very big progressive.Further, especially above-mentioned dry gel powder, the adding back has outstanding meaning for the raising of hardness, survivability and the water absorbing properties of product, and this point also can partly be confirmed in the effect of embodiment.
Above-mentioned zinc oxide is: nano-scale oxide is preferably: granularity is 50nm.
Aforesaid method can also polish after firing of step 5) finished, and this is in order to make product have higher smooth finish, further to strengthen the self-cleaning function of product of the present invention, the processing that the surface of product is scraped, cuts, ground, and carry out edging and handle.
Further, in initial batching, add routine dose as multiple colorants such as: flesh pink, brick-red, extra white, light gray, light yellow, turmerics, add: orange, manganese red, coral Huang etc.
The proportion material of product of the present invention all derives from business procurement, and composition is specific as follows:
Glass fibre is selected from the raw material of the present invention: alkali free glass fibre, medium-alkali glass fibre, one or more mixing in three kinds of the alkali containing glass fibres are arranged; Non-alkali glass is a kind of borosilicate glass.Be most widely used a kind of glass fibre glass ingredient at present, have good electric insulating quality and mechanical property.In alkali glass, be characterized in chemical resistant properties particularly acid resistance be better than non-alkali glass.Glass fibre has a series of premium propertiess, the tensile strength height, and fire prevention, mildew-resistant, mothproof, high temperature resistant and electrical insulation capability are good etc., and its shortcoming is to enbrittle, not corrosion resistant etc.
The talcum main component is the aqueous Petimin of talcum, and molecular formula is Mg3[Si4O10] (OH) 2.Talcum belongs to oblique system.Be generally fine and close bulk, foliated lamellar, radial, fibrous agrregate.Water white transparency or white, but present light green, pale yellow, shallow palm fibre even light red because of containing a spot of impurity; Be pearliness on the cleavage surface.Hardness 1, proportion 2.7～2.8.Good physics, chemical propertys such as talcum has oilness, anti-sticks, helps that stream, resistivity against fire, resistance to acid, insulativity, fusing point height, chemical torpescence, opacifying power are good, softness, good luster, adsorptive power are strong, because the steatitic crystal structure is to be lamellated, so have the trend that easily splits into scale and special slip.
Albite (Albite) is felspathic a kind of, is the aluminosilicate (NaAlSi of sodium
3O
8).Albite is generally glassy crystal, can be colourless, also white, yellow, red, green or black can be arranged.It is a raw material of making glass and pottery.The composition of albite is all arranged in a lot of rocks, and people claim that such mineral are rock.Albite: Na
2O.Al
2O
3.6SiO
2, Na wherein
2Below the O8%, K
2O
5-6%, Al
2O
3More than 16%, SiO
270%, density 2.605g/cm3, Mohs' hardness is 6, triclinic(crystalline)system, color is a white, 1100 ℃ of fusing points.
The material character of rhombspar (dolomite): chemical ingredients: CaMg (CO
3)
2Can contain elements such as Fe, Mn, Pb, Zn.Crystalline state: crystalloid or crystalline aggregate.Crystallographic system: trigonal system.Crystalline habit: rhombohedron often is block aggregate.Common color: colourless, white, band yellow or shade of brown.Gloss: vitreous luster is to pearliness.Cleavage: three groups of complete cleavage of white rami stone tool.Mohs hardness: 3～4.Density: 2.86g/cm
3～3.20g/cm
3The photosensitiveness feature: rhombspar is a uniaxial crystal, negative optics; Normal is the heterogeneous body aggregate.Polychromatism: a little less than not having extremely, aggregate does not have.Specific refractory power: 1.505～1.743.Degree of birefringence: 0.179～0.184.Ultraluminescence: orange, blue, green, green white.Amplify and check: visible three groups of complete cleavage.Special property: meet hydrochloric acid and bubble.Pure white marble is a white, is grayish green, sallow, pink isochrome, vitreous luster sometimes because of containing other elements and impurity.Rhombspar can be used as the batching of flux for metallurgy, refractory materials, material of construction and glass, pottery.
The Detitanium-ore-type of the nano titanium oxide that uses among the present invention, brookite type and rutile-type are preferably selected Detitanium-ore-type.
Particularly the present invention has following advantage: 1, detect according to the GB/T4100-2006 GB, the intensity of product of the present invention is 30-32Mpa, makes the intensity of ceramic tile greatly improve; 2, reduced breakage rate; 3, the method for product preparation is simple, cost is low.
Embodiment
Following examples only are used for illustrating characteristic feature of an invention, are not used for limiting protection scope of the present invention.Any idea of the present invention, intention and method and product of deriving from all should be within protection scope of the present invention.
Component is configured according to following form,
| Component | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 |
| Silicon-dioxide | 30 | 25 | 40 | 35 | 37 | 27 |
| Talcum powder | 5 | 2 | 10 | 2 | 10 | 7 |
| Zinc oxide | 7 | 5 | 12 | 12 | 8 | 6 |
| Albite | 32 | 25 | 35 | 25 | 35 | 28 |
| Carclazyte | 10 | 5 | 15 | 15 | 5 | 12 |
| Rhombspar | 10 | 8 | 12 | 8 | 12 | 9 |
| The nano-silica titanium | 30 | 25 | 35 | 35 | 25 | 29 |
| Dry gel powder | 0 | 0 | 0 | 1 | 3 | 2 |
Concrete method is as follows:
Embodiment 1
1) prepares burden according to described ratio;
2) carry out conventional ball milling with adding water after silicon-dioxide, talcum powder, zinc oxide, albite, carclazyte, the rhombspar mixing, the time of ball milling is 12 hours;
3) add the nano-silica titanium, add mill 2 hours again; The parameter that concrete ball milling finishes to reach is: proportion 1.75, fineness 0.02mm, flow rate of slurry 30 seconds, moisture content 33%;
4) will grind good batching 180 orders, unload through iron removal trough and to starch middle turning barrel old 12 hours;
5) blank of moulding fired 50 minutes under 1200 ℃ after, after finished bricks is burnt till, drop to 600 ℃ by 1200 ℃, carry out glazing in kiln inside, carry out secondary 1200 ℃ of gloss firings that are warmed to again, the time is 15 minutes; Obtain the finished product of the present invention.
Embodiment 2
1) prepares burden according to described ratio;
2) carry out conventional ball milling with adding water after silicon-dioxide, talcum powder, zinc oxide, albite, carclazyte, the rhombspar mixing, the time of ball milling is 10 hours;
3) add the nano-silica titanium, add mill 3 hours again; The parameter that concrete ball milling finishes to reach is: proportion 1.68, fineness 0.015mm, flow rate of slurry 28 seconds, moisture content 30%;
4) will grind good batching 170 orders, unload through iron removal trough and to starch middle turning barrel old 10 hours;
5) blank of moulding fired 60 minutes under 1200 ℃ after, after finished bricks is burnt till, drop to 600 ℃ by 1200 ℃, carry out glazing in kiln inside, carry out secondary 1200 ℃ of gloss firings that are warmed to again, the time is 15 minutes; Obtain the finished product of the present invention.
Embodiment 3
1) prepares burden according to described ratio; Carry out conventional ball milling with adding water after silicon-dioxide, talcum powder, zinc oxide, albite, carclazyte, the rhombspar mixing, the time of ball milling is 12 hours;
2) add the nano-silica titanium, add mill 2 hours again; The parameter that concrete ball milling finishes to reach is: proportion 1.82, fineness 0.025mm, flow rate of slurry 32 seconds, moisture content 35%;
3) will grind good batching 190 orders, unload through iron removal trough and to starch middle turning barrel old 10 hours;
4) blank of moulding fired 60 minutes under 1200 ℃ after, after finished bricks is burnt till, drop to 600 ℃ by 1200 ℃, carry out glazing in kiln inside, carry out secondary 1200 ℃ of gloss firings that are warmed to again, the time is 5 minutes; Obtain the finished product of the present invention.
Embodiment 4
1) prepares burden according to described ratio;
2) carry out conventional ball milling with adding water after silicon-dioxide, talcum powder, zinc oxide, albite, carclazyte, the rhombspar mixing, the time of ball milling is 12 hours;
3) get the Si (OC of 2mol
2H
5)
4, the anhydrous AlCl of interpolation 6mol
3, the back that stirs adds the ether of 3mol, is stirred to after the uniform dark solution 130 ℃ of following constant temperature 20 hours, and the xerogel that obtains grinds the back and sieves now 280 and obtains dry gel powder;
4) add nano-silica titanium and dry gel powder, add mill 2 hours again; The parameter that concrete ball milling finishes to reach is: proportion 1.75, fineness 0.025mm, flow rate of slurry 28 seconds, moisture content 35%;
5) will grind good batching 180 orders, unload through iron removal trough and to starch middle turning barrel old 10 hours;
6) blank of moulding fired 55 minutes under 1200 ℃ after, after finished bricks is burnt till, drop to 600 ℃ by 1200 ℃, carry out glazing in kiln inside, carry out secondary 1200 ℃ of gloss firings that are warmed to again, the time is 8 minutes; Obtain the finished product of the present invention.
Embodiment 5
1) prepares burden according to described ratio;
2) carry out conventional ball milling with adding water after silicon-dioxide, talcum powder, zinc oxide, albite, carclazyte, the rhombspar mixing, the time of ball milling is 12 hours;
3) get the Si (OC2H5) 4 of 1mol, add the anhydrous AlCl3 of 4mol, the back that stirs adds the ether of 5mol, is stirred to after the uniform dark solution 150 ℃ of following constant temperature 30 hours, and the xerogel that obtains grinds the back and sieves now 300 and obtain dry gel powder;
4) add the nano-silica titanium, add mill 2 hours again; The parameter that concrete ball milling finishes to reach is: proportion 1.82, fineness 0.018mm, flow rate of slurry 29 seconds, moisture content 33%;
5) will grind good batching 185 orders, unload through iron removal trough and to starch middle turning barrel old 11 hours;
6) blank of moulding fired 45 minutes under 1200 ℃ after, after finished bricks is burnt till, drop to 600 ℃ by 1200 ℃, carry out glazing in kiln inside, carry out secondary 1200 ℃ of gloss firings that are warmed to again, the time is 11 minutes; Obtain the finished product of the present invention.
Embodiment 6
1) prepares burden according to described ratio;
2) carry out conventional ball milling with adding water after silicon-dioxide, talcum powder, zinc oxide, albite, carclazyte, the rhombspar mixing, the time of ball milling is 13 hours;
3) get the Si (OC of 1.5mol
2H
5)
4, the anhydrous AlCl of interpolation 5mol
3, the back that stirs adds the ether of 4mol, is stirred to after the uniform dark solution 140 ℃ of following constant temperature 25 hours, and the xerogel that obtains grinds the back and sieves now 290 and obtains dry gel powder;
4) add the nano-silica titanium, add mill 2 hours again; The parameter that concrete ball milling finishes to reach is: proportion 1.68, fineness 0.025mm, flow rate of slurry 32 seconds, moisture content 35%;
5) will grind good batching 190 orders, unload through iron removal trough and to starch middle turning barrel old 10 hours;
6) blank of moulding fired 40 minutes under 1200 ℃ after, after finished bricks is burnt till, drop to 600 ℃ by 1200 ℃, carry out glazing in kiln inside, carry out secondary 1200 ℃ of gloss firings that are warmed to again, the time is 5 minutes; Obtain the finished product of the present invention.
The effect of the embodiment 1-6 of product of the present invention is as follows:
| Product of the present invention | Intensity (Mpa) | Water-absorbent | Mohs' hardness (MOS) |
| Embodiment 1 | 31.6 | Be lower than 0.08%; | 6.7 |
| Embodiment 2 | 30.8 | Be lower than 0.12%; | 6.2 |
| Embodiment 3 | 30.9 | Be lower than 0.12%; | 6.5 |
| Embodiment 4 | 32.0 | Be lower than 0.08%; | 7.0 |
| Embodiment 5 | 31.8 | Be lower than 0.07%; | 6.8 |
| Embodiment 6 | 31.6 | Be lower than 0.07%; | 6.9 |
The detection method of water-intake rate: with product wiped clean of the present invention, and in baking oven in 1050 ℃ of-1100 ℃ of oven dry, cause constant weight, place the container that fills distilled water then, be heated to water and boil and keep some hrs, the water surface keeps exceeding 50mm, stop in former water, soaking certain hour again after the heating, behind the sample to be removed, wipe the attached water on surface, and take by weighing quality and by formula calculate, represent with per-cent.
Other detections require to detect according to the GB/T4100-2006 GB.
Claims (3)
1. the preparation method of a high-strength ceramic tile, it is characterized in that: the preparation method of described ceramic tile is as follows:
1) prepares burden according to part by weight;
2) silicon-dioxide, talcum powder, zinc oxide, albite, carclazyte, rhombspar, water are carried out conventional ball milling, the time of ball milling is 11-13 hour, is preferably 12 hours;
3) add the nano-silica titanium, add mill 0.5-2 hour again, preferably add mill 1 hour; The parameter that concrete ball milling finishes to reach is: proportion 1.68-1.82, fineness 0.015-0.025mm, flow rate of slurry 28-32 second, moisture content 30-35%; Best parameter is: proportion 1.75, fineness 0.02mm, flow rate of slurry 30 seconds;
4) will grind good batching 180 eye mesh screens advance filter, unload through iron removal trough and starched best 12 hours the old 10-14 of middle turning barrel hour;
5) blank of moulding fired 40-60 minute under 1200 ℃ after, after finished bricks is burnt till, drop to 600 ℃ by 1200 ℃, carry out glazing in kiln inside, carry out secondary 1200 ℃ of gloss firings that are warmed to again, the time is 5-15 minute; Obtain the finished product of the present invention;
Wherein, the composition of described batching and weight part ratio thereof are for example down:
Ingredients weight parts preferred weight part
Silicon-dioxide 25-40 10
Talcum powder 2-10 5
Zinc oxide 5-12 3
Albite 25-35 32
Carclazyte 5-15 10
Rhombspar 8-12 10
Nano-silica titanium 25-35 30.
2. preparation method according to claim 1 is characterized in that: also comprise the special dry gel powder of the present invention of 1-3 weight part in the described batching, add simultaneously with the nano-silica titanium in described step 3) that the preparation method of described special dry gel powder is as follows:
Get the Si (OC of 1-2mol
2H
5)
4, the anhydrous AlCl of interpolation 4-6mol
3, the back that stirs adds the ether of 3-5mol, is stirred to after the uniform dark solution at 130-150 ℃ of following constant temperature 20-30 hour, and the xerogel that obtains grinds the back and sieves now at 280-300 and obtains dry gel powder.
3. preparation method according to claim 1 is characterized in that: described zinc oxide is: nano-scale oxide is preferably: granularity is 50nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101311384A CN101508576A (en) | 2009-04-03 | 2009-04-03 | High-strength tile and method of producing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101311384A CN101508576A (en) | 2009-04-03 | 2009-04-03 | High-strength tile and method of producing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101508576A true CN101508576A (en) | 2009-08-19 |
Family
ID=41001131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009101311384A Pending CN101508576A (en) | 2009-04-03 | 2009-04-03 | High-strength tile and method of producing the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101508576A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103664193A (en) * | 2013-12-16 | 2014-03-26 | 酉阳县四达机械厂 | Ceramic tile production process |
| CN111285608A (en) * | 2020-04-22 | 2020-06-16 | 姬存永 | Formula and preparation method of zirconium silicate-free wear-resistant glaze |
| CN115259875A (en) * | 2022-07-01 | 2022-11-01 | 河北新玻尔瓷业有限公司 | Anti-cracking ceramic tile and production process thereof |
-
2009
- 2009-04-03 CN CNA2009101311384A patent/CN101508576A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103664193A (en) * | 2013-12-16 | 2014-03-26 | 酉阳县四达机械厂 | Ceramic tile production process |
| CN103664193B (en) * | 2013-12-16 | 2015-06-10 | 酉阳县四达机械厂 | Ceramic tile production process |
| CN111285608A (en) * | 2020-04-22 | 2020-06-16 | 姬存永 | Formula and preparation method of zirconium silicate-free wear-resistant glaze |
| CN115259875A (en) * | 2022-07-01 | 2022-11-01 | 河北新玻尔瓷业有限公司 | Anti-cracking ceramic tile and production process thereof |
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Open date: 20090819 |