A kind of manufacture method of the Ceramic Tiles of good antifouling effect
Technical field
The present invention relates to architectural pottery technical field, more particularly, to a kind of manufacture method of the Ceramic Tiles of good antifouling effect.
Background technology
Ceramic ink jet printing technology is a kind of technology being widely used in ceramic tile production in recent years, and it passes through shower nozzle by ink
Water is printed upon the decorative means such as adobe face instead conventional screen stamp, roller printing, because it is that a kind of noncontact prints, can
It is not necessary to plate-making in kind, it is simply rapid to turn version for " printing " male and fomale(M&F) product, can achieve personalized produce, produce reproducible, because
And range is more and more wider.But its shortcoming is that the decorative layer printing is excessively shallow, meanwhile, ink fires rear wearability relatively
Difference, with the prolongation of use time, can make decorative effect have a greatly reduced quality, thus have and apply on the decorative layer after inkjet printing
Bright glaze or cloth clear frit, with the technique protecting decorative layer decorative pattern.However, be clear frit or clear frit, in order that ink-jet
Decorative layer assumes more preferable decorative effect, is necessary for enhancing the transparency, but while transparency improves, wearability also can decline
(in order to increase transparency, in glaze, contain the cosolvent such as lead and zinc, it also makes glaze paint become while increasing glaze paint transparency more
Soft, not wear-resisting), thus or can not fundamentally solve the problems, such as to keep long-term decorative effect.
Application number cn201210331440.6 discloses one kind and oozes colored Imitation Rock Porcelain Tiles and its production method, is to ooze water miscible
Flower ink is printed upon drenching by way of inkjet printing on the starch adhesive on adobe surface although after infiltration, can produce certain
The decorative pattern of depth, but because starch adhesive moisture content is higher, cause the infiltration difficulty of the infiltration color glaze ink of aqueouss to increase, and due to brick
Base moisture evaporation also easily causes faulty nozzle to shower nozzle.Additionally, being easily formed using the glaze slip that bell jar drenches in adobe surface
The defect of edge projection, is unfavorable for the Difference Control after polishing.Additionally, worldwide aqueous infiltrating glaze ink is until current
Till and immature, be also applicable to far away on actual ink jet printer produce.
Thus when firing due to inconsistent with bottom base shrinkage factor and then can be deformed, raw green strength reduces, easily
Split brick.
Application number cn201110187245.6 discloses and a kind of be applied to the aqueous infiltrating glaze of inkjet printing and its be used for making pottery
The method that ceramic tile produces, is directly to be printed upon in adobe aqueous infiltrating glaze by inkjet printing, then sprays water to help and ooze.But actually
Aqueous infiltrating glaze ink is up to the present and immature, is also applicable to far away produce on actual ink jet printer.
Content of the invention
It is an object of the invention to it is not wear-resisting to print, by typical inkjet, the printed decor being formed in solution prior art
Damage, third dimension are poor, do not propose a kind of manufacture method of the Ceramic Tiles of good antifouling effect the problems such as resistant.
For reaching this purpose, the present invention employs the following technical solutions:
A kind of manufacture method of the Ceramic Tiles of good antifouling effect, it comprises the steps:
A, make moulded pottery not yet put in a kiln to bake using ceramic blank with punch forming after powder cloth;
B, rubbing down processing is carried out to moulded pottery not yet put in a kiln to bake;
C, the adobe after step b rubbing down is sent in kiln, carry out burning till for the first time at 600-1050 DEG C;
Charity organic penetration glaze ink and organic permeation-promoter ink on d, the base substrate after first time burns till;
E, burnt till for the second time at 1150-1250 DEG C;
F, be polished, edging processing obtains ceramic brick product.
In prior art, ink-jet printed after can directly enter klining become, this is for aqueous infiltrating agent.But adopt in this scheme
Be organic penetration glaze ink, if directly enter kiln high temperature burning till, the organic component in ink can volatilize, and so can affect color development,
If organic component remains in more in base substrate, the defects such as pore easily occur when burning till.For solving problem above, at this
In scheme, after base substrate being carried out burn till for the first time, then charity organic penetration glaze ink and organic permeation-promoter ink, burn till for the first time
Temperature so that the water of constitution in base substrate is decomposed, most of Organic substance after-flames, form minority pore, then charity organic penetration glaze ink
With organic permeation-promoter ink, these pores are conducive to infiltration and the color development of ink, can save ink consumption, and, second
The secondary pore volatilization that when burning till, the organic component in ink produces when can burn till with first time, promote ink to expand further
Dissipate, and after second high temperature burns till, the liquid phase that high temperature produces makes pore close, and obtains high-quality product.Moulded pottery not yet put in a kiln to bake is thrown
Mill processing, can make the pore on brick face open further, improve osmotic efficiency;Also make on brick face in addition, carrying out rubbing down and processing
Apparent the presenting of texture.
Preferably, the step being additionally included in one layer of decoration protective layer of charity in billet surface between step d and step e.Dress
Decorations protective layer can form one layer of glass state material after burning, and it can make product resistance to soiling more preferably, and more resistant to abrasion.
Preferably, just break cloth for fabric in upper in the described distributing mode in step a.Because just kniting the fabric of cloth
Layer decorative pattern is finer and smoother, and is easily controlled the exhaust effect of powder in pressing process, can improve the quality of molding adobe,
And reduce fault rate.Need exist for illustrating, the conventional powder of fabric and the production of bed material Ceramics brick.
Preferably, throw blank process in stepb and adopt 150 mesh abrasive disk 6-10 groups and Pilus Caprae seu Oviss felt disk 3-6 group, throw
Mill cutting output is 0.3-1.2mm.Throw smooth, smooth, the no obvious cut of green surface to be reached after base, and cloth clean mark is in
Surface now.
It is further preferred that described rubbing down cutting output is 0.5-0.8mm.
In fabric, horn of plenty decorative effect, wherein can contain some striped material, these striped powders pass through known cloth
Material technology (for example using feeler, patterned roller etc.) can form in precoat that embedded graininess, striated etc. are abundant to be made
The texture of type, but these textures show and unintelligible after punch forming, after throwing base and processing, can allow above clean mark
Show, abundant decorative effect.In addition, processing by throwing base, also make osmotic effect more preferably, and ink can be saved to use
Amount, reduces production cost.The product obtaining after burning permeates decorative effect and the grain decorating effect of cloth formation mutually merges, and assigns
Give the representability that product is more rich.
Preferably, organic infiltration color glaze ink described in step d is the mixture of acylate and ester, wherein organic acid
Salt is carboxyl acid group, sulfonate radical, sulfinate, at least one in thionothiolic acid root and the inorganic color development with ferrum, cobalt, chromium, copper etc. from
The salt of at least one composition in son, described ester be ester be long chain alkane, isooctyl acid methyl ester, at least one in pungent methyl caprate
Kind.Above-mentioned various esters have the viscosity performance improving ink, the effect promoting ink bleed.
It is further preferred that described acylate be in carboxyl acid group and the inorganic color development ion such as ferrum, cobalt, chromium, copper extremely
A kind of few salt of composition.
Preferably, the described organic permeation-promoter ink in step d is the mixture of organic acid and ester, is organic liquid
Material, wherein organic acid are carboxylic acid, sulfonic acid, sulfinic acid, at least one in thionothiolic acid;Ester is long chain alkane, isooctyl acid first
At least one of ester, pungent methyl caprate;Preferably, the time of oozing is helped to be 15-30 minute.
It is further preferred that when organic permeation-promoter ink is in 30 ± 10 grams/m2When, penetration depth is in 0.3-0.6mm;When helping
Penetration enhancer ink is in 50 ± 10 grams/m2When, penetration depth is in 0.5-0.8mm;When permeation-promoter ink is in 80 ± 20 grams/m2When, infiltration is deep
Degree is in 0.7-1.0mm.
Preferably, in the fabric in step a contain mass percent be 0.1-2% titanium dioxide, 0.1-0.5% oxidation
Zinc, 0.1-5% Zirconium orthosilicate. or 0.5-5% help at least one in red dose.The main component helping red dose used herein above is to receive
Rice silicon dioxide, it can buy in Duo Jia additive company, such as Mei Gao company.
Preferably, the step also including a drying before to adobe rubbing down, baking temperature is 150-350 DEG C, when being dried
Between >=10 minutes.By arranging this step, adobe can be allowed preferably to carry out rubbing down, after being dried through this step, can be in 600-
Complete at 750 DEG C to burn till for the first time, energy saving, reducing energy consumption.
Preferably, the mode charity decoration protective layer of one or more of in the following way combination: apply clear frit, paving
The translucent dry granular of cloth or paving cloth clear frit.
Using after low temperature first sintering, then the mode of charity organic penetration glaze ink and organic permeation-promoter ink, can
Constituted the infiltration lane of ink with the pore allowing water of constitution in base substrate and Organic substance is formed, can be under less ink consumption
Obtain the good and deeper infiltration decorative layer of color development, and in base substrate high-temperature sintering process, the liquid phase of generation can be by first time low temperature
Burn till the pore closing of generation, make the anti-pollution characteristic of product more preferable.And because first time low-temperature sintering allows base substrate to have necessarily
Intensity, it is to avoid the impact to blank strength in the case of organic penetration glaze ink and organic permeation-promoter ink consumption are larger.
The present invention passes through the Ceramic Tiles being obtained using said method, and the permeable formation that penetration glaze ink is formed has certain thickness
Degree, and penetrate in precoat so that decorative pattern is wear-resistant, solve in prior art and formation is printed by typical inkjet
Printed decor do not have solid layer feeling and wear-resistant the problems such as.
Specific embodiment
To further illustrate technical scheme below by specific embodiment.
Embodiment 1
The present embodiment provides a kind of Ceramic Tiles of good antifouling effect and its manufacture method.
A kind of Ceramic Tiles of good antifouling effect, it from bottom to top includes: initial bed, precoat and decoration protective layer.Described
Precoat includes the permeable formation that thickness is that 0.3~0.6mm organic liquid material is formed;Described decoration protective layer is dry granular or frit
The glass state material that floor height temperature is formed after melting cooling after burning till.The adobe of above structure, after sintering because permeable formation has
Certain thickness, the glassy state thing being formed after melting cooling after burning till along with the dry granular of 0.2-0.5mm thickness or frit layer high temperature
Matter, can successfully be processed by shot blasting, and the decorative pattern that permeable formation is formed is also especially wear-resisting.
Certainly, the solution of the present invention can also be adopted for the entire body product regardless of initial bed and precoat, using bed material
The mode that layer and precoat carry out double-layer cloth can obtain the decorative effect of more horn of plenty.
In this embodiment, in above Ceramic Tiles, described precoat is embedded with striped or granular texture.Described striped
Shape texture be by known to industry Strand Feeding Technique formed (such as magic cloth), can be wire, graininess, cloud shape, wood grain,
The various texture such as bag.Because form above texture has different with remaining position of precoat so that permeation layer thickness
There is corresponding difference (different material penetration depth is different), reducing because polishing the loss causing further, meanwhile, also can be rich
Rich decorative effect.
Specifically, it is adopted and manufactures with the following method,
Just beating Strand Feeding Technique twice using known, the use of add mass fraction on the basis of known fabric is being 0.1-2%
Titanium dioxide, 0.1-0.5% zinc oxide, 0.1-5% Zirconium orthosilicate., 0.5-5% help one or more of red dose combination assistant toner
With known bed material, punch forming after cloth, form ceramic thin plate moulded pottery not yet put in a kiln to bake, the thickness≤6.5mm of moulded pottery not yet put in a kiln to bake.Certainly, this area skill
Art personnel be should be appreciated that and can only be arranged in pairs or groups using one or more in several auxiliary agents above, in actual production, according to need
The ink demand of decorative effect to be formed is entered collocation and is processed.Here the main component helping red dose is nano silicon, at this
Red dose is helped all enough from Mei Gao company used in bright embodiment.
Then adobe is carried out with rubbing down processing, rubbing down depth is less than precoat thickness;Kiln is sent in adobe after rubbing down
In carry out first time easy fired, firing temperature is adjusted according to body recipe component, usually 600-1050 degree Celsius.?
In the present embodiment, select 850-1050 degree Celsius and carry out first time easy fired.Combined moisture after easy fired, in base substrate
Solution, organic component burning can form some pores in adobe, and these pores will be the passage of follow-up infiltration, by using as above
Processing mode, more preferably, and base substrate has some strength after first time low-temperature sintering to osmotic effect, can avoid rear
Impact to blank strength during continuous ink bleed.In the present embodiment, the equipment that rubbing down uses is with 150 mesh abrasive disks
6-10 group and Pilus Caprae seu Oviss felt disk 3-6 group, polishing cutting output is in 0.3-1.2mm, preferably 0.5-0.8mm.
Subsequently using resolution 400dpi of printer, nozzle bore, for 200pl, inkjet printing is blue, red, yellow, black successively
4 colors or indigo plant, red, yellow, red 3 colors (red ink-jet 2 times) organic solvent type infiltration color glaze ink.The ink ejection amount of mono ink is in 0-
50g/m2, to obtain the hair color effect of enough saturations.During inkjet printing, the temperature of base substrate is advisable between 45-55 degree Celsius.
Organic penetration glaze ink used above is the mixture of acylate and ester, and wherein said acylate is carboxyl
In at least one and inorganic color development ion such as ferrum, cobalt, chromium, copper in acid group, sulfonate radical, sulfinate, thionothiolic acid root at least
A kind of salt of composition, ester is at least one of long chain alkane, isooctyl acid methyl ester, pungent methyl caprate.The color of ink and color development
Intensity is related with consumption by the species of the inorganic color development ion wherein containing, and can be allocated according to specific needs, in this reality
Applying middle acylate is carboxyl hydrochlorate, and ester is made up in 1:2 ratio of pungent methyl caprate and isooctyl acid methyl ester.The infiltration of above proportioning
Glaze ink has preferable osmotic effect.
The color of ink can have multiple choices, and for example blue in the present embodiment, red, yellow being applied in combination can obtain
Abundant decorative effect, and then obtain full-color effect, black can adjust the gray scale of color, the species of used ink and consumption
Can carry out selecting collocation according to actual print pattern effect.
Reuse ink-jet printer in adobe surface inkjet printing 1-3 all over permeation-promoter ink, the total ink ejection amount of permeation-promoter ink
In 30 ± 10 grams/m2When, penetration depth, in 0.3-0.6mm, meets the soft requirement throwing technology controlling and process.
By test, when permeation-promoter ink is in 30 ± 10 grams/m2When, penetration depth is in 0.3-0.6mm;When permeation-promoter ink
In 50 ± 10 grams/m2When, penetration depth is in 0.5-0.8mm;When permeation-promoter ink is in 80 ± 20 grams/m2When, penetration depth is in 0.7-
1.0mm.When using, can penetration depth as needed to carry out setting the consumption of permeation-promoter ink, for example can increase
Ink ejection amount or using repeat inkjet printing by the way of.When penetration glaze ink and permeation-promoter ink consumption are more, can be formed deeper
Permeable formation, can reduce and cause the defect revealed the exact details because crossing to throw.
The ester containing in organic permeation-promoter ink is main permeation-promoter, and the inorganic coloring ion in ink can be promoted to ooze expansion
Dissipate, refreshing row infiltration decorative layer after burning.Preferably, select in the present embodiment and infiltration color glaze ink identical organic solvent
Type, so, both have more preferable intersolubility, and penetration glaze ink can be promoted to permeate into base substrate.Use in the present embodiment
Its component of organic permeation-promoter ink similar with organic penetration glaze ink, all for identical machine acid and ester mixture, simply
Wherein do not contain inorganic color development ion, so can ensure that two kinds of inks have good intersolubility, osmotic effect is good, and not
Occur because the inconsistent colour cast causing of penetration depth or chromatic aberration defect.Described permeation-promoter ink can be according to penetration depth
Need repeatedly to realize by duplicate printing.
In order to allow penetration glaze ink can infiltrate into desired depth in base substrate, in the present embodiment inkjet printing is permeated color
Base substrate after glaze ink and permeation-promoter ink is placed at least 10 minutes.Base substrate standing time is 15-30 minute in the present embodiment,
To obtain, color development gradient is more stable, the greater concentration of adobe in color development region, after adobe completes infiltration, is preferably carried out again
It is dried, baking temperature is 60-150 DEG C, the time is 10-100 minute.Need exist for illustrating that the above process placed and be dried is not
The indispensable step of the present invention program.The purpose placed and be dried is to make infiltration ink bleed effect more preferably, and placing makes infiltration
More abundant, and drying can promote the hole that ink is formed along first time low-temperature sintering in base substrate to be diffused, and obtains more preferably
Decorative effect, and the organic component in used organic type ink so can also be made to volatilize, reduce it when burning till to base
The impact of body.
By dry granular machine in the whole face of adobe uniform spreading layer of transparent frit, granularity in 20-60 mesh scope, to obtain thickness
0.3mm about having transparent decoration layer.
The Ceramic Tiles moulded pottery not yet put in a kiln to bake that above method is obtained, enters klining, and then through high-strength flexible polishing, (the throwing amount of cutting is in 0.3-
In the range of 0.5mm) and chamfer machining after, you can obtain have infiltration decorative layer Ceramic Tiles, the infiltration decorative layer on brick body surface
There is certain thickness, and be inside embedded adobe, there is particularly preferred abrasion resistant effect.
In this embodiment, the kiln being used is roller kilns, and firing temperature is 1150~1250 DEG C, and firing period is 50-
90 minutes.In actual applications, calcining system is to be adjusted according to kiln conditions and body recipe system, and this belongs to this area
Technician can obtain in limited number of time test, just no longer do and additionally repeat.The liquid phase that second high temperature sintering produces can be by the
The Minute pores of low-temperature sintering generation are blocked, and product has more preferable anti-fouling effect.
Comparative example 1
No specified otherwise, the raw material type used in comparative example, technological parameter is same as Example 1.
A kind of manufacture method of resistant Ceramic Tiles, it comprises the steps:
A, first rubbing down is carried out to dried moulded pottery not yet put in a kiln to bake, then charity organic penetration glaze ink and have machine aided to ooze on base substrate again
Agent ink;
B, after step a in one layer of the surface charity decoration protective layer of adobe;
C, burnt till at 1150-1250 DEG C;
D, be polished, edging processing obtains ceramic brick product.
Organic penetration glaze ink that the present embodiment uses and organic permeation-promoter ink are same as Example 1, and difference is
The present embodiment does not pass through first time easy fired, therefore because the diffusion of penetration glaze ink is not very strong, so increasing
The consumption of organic inks (under obtaining identical coloring intensity and penetration depth, ink will increase the consumption of 25-35%), and
Do not spread uniformly, lead to prepared ceramic brick product not good in the decorative effect of pattern, and wearability is not fine, figure
The solid layer feeling of case is not apparent.In this comparative example, the also higher (5- high compared with embodiment 1 of breakage rate of adobe
7%), this is because process of osmosis is larger to the intensity effect of moulded pottery not yet put in a kiln to bake, when infiltration capacity is more, base substrate is understood deliquescing and is easily deformed
Broken.
Embodiment 2
The present embodiment is from embodiment 1 difference: the inkjet printing mode of penetration glaze ink and permeation-promoter ink is different,
And in the present embodiment, also carried out dried;After charity permeation-promoter ink, it is dried and then carries out second high temperature again and burn till.
In the present embodiment, organic penetration glaze ink is by the way of duplicate printing, and organic permeation-promoter ink is then using the side of spraying
Formula substitutes inkjet printing.Certainly the more simple mode such as roll printing, silk screen printing carries out permeation-promoter ink jet printing, with
On mode all can reach same effect.But from process control, especially for forming specific pattern, inkjet printing is still
Mode for first-selected charity penetration glaze ink and permeation-promoter ink.
In prior art, ink-jet printed after can directly enter klining become, this is for aqueous infiltrating agent.But adopt in this scheme
Be organic penetration glaze ink, if directly enter kiln high temperature burning till, the organic component in ink can volatilize, and so can affect color development,
If organic component remains in more in base substrate, the defects such as pore easily occur when burning till.For solving problem above, at this
In scheme, increase the step that a step is dried, specifically, after by two kinds of inks of adobe inkjet printing, placement more than 10 minutes, so
Send into dry kiln afterwards to be dried 15 minutes at one hundred and twenty degrees centigrade, so it can make organic material slowly volatilize, and forms steady seepage
Gradient and contain the less precoat having machine aided to ooze material.If being directly sent to burn till in kiln, the expansion of organic penetration glaze ink
Scattered effect is poor, and temperature drastically raises when burning till, and base substrate also can be made to cause to deform because of the volatilization discharge of black Organic substance in water.
Embodiment 3
By the agency of in content of the invention, in order to obtain the infiltration ink-jet products of surface matt effect, basic as embodiment
1, institute's difference is, in embodiment 1 semi-finished product after firing, changes the fast mesh number group of soft rubbing down by known technology
Close, reach sub- light product in the range of 5-30 degree for the glossiness.Sub- light product has more high-grade decorative effect, can give
The more preferable added value of product.And the product of matt effect, because its polishing tolerance is less, can avoid occur because crossing throwing to reveal the exact details
Phenomenon.
Embodiment 4
In the present embodiment, in order that the Ceramic Tiles of molding have super flat effect, in the present embodiment, press upper mold core is adopted
With minute surface punching block or super flat ebonite mould, lower mold core adopts isostatic pressed fish stricture of vagina or reticulate pattern mould, obtains adobe surfacing, interior solid
Degree is uniform, thus effectively reducing the production difficulty of flexible polishing.Final products wave transformation after soft throwing entirely is less, basically reaches
The polishing effect of " pure flat ".Remaining technique is essentially identical with embodiment, simply carries out on ink consumption and body recipe component
Suitably adjust.In the present embodiment, be added with base substrate mass percent be 0.1-2% titanium dioxide, 0.1-0.5% oxidation
Zinc, 0.1-5% Zirconium orthosilicate., 0.5-5% help red dose of helper component, by the use of above component, make the color development group in ink
Divide and there is more preferable hair color effect.
Embodiment 5
In the present embodiment before twice firing, one layer of decoration protective layer is first formed on brick face, decoration protective layer passes through cloth
Apply 30-60 purpose translucent decoration dry granular to constitute, the material of one layer of glassy state is formed on brick face, the gas that infiltration is produced after burning
Hole blocks, and makes product antifouling property more preferably, simultaneously also more resistant.Certainly this layer decoration protective layer can also pass through glazing or charity
The mode of clear frit obtains.
Embodiment 6
The basic such as embodiment 1 of the present embodiment, after difference is moulded pottery not yet put in a kiln to bake molding, first does to it before carrying out rubbing down
Dry, baking temperature is 180 DEG C, and drying time is 30 minutes.After carrying out high temperature drying, except making base substrate more preferably carry out rubbing down, and
And can carry out at a lower temperature burning till for the first time.In this embodiment, firing temperature is 600-750 DEG C, because drying is permissible
Using residual heat from kiln furnace, it is dried, reaches the purpose of whole energy.The temperature being dried in actual production can set
For 150-350 DEG C, it is not less than 10 minutes drying time.
Describe the know-why of the present invention above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and limiting the scope of the invention can not be construed to by any way.Based on explanation herein, the technology of this area
Personnel do not need to pay other specific embodiments that performing creative labour can associate the present invention, and these modes fall within
Within protection scope of the present invention.