CN1715252A - Glaze slurry permeating coloring process for large flower lattice pattern of microcrystal glass surface - Google Patents
Glaze slurry permeating coloring process for large flower lattice pattern of microcrystal glass surface Download PDFInfo
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- CN1715252A CN1715252A CN 200510034095 CN200510034095A CN1715252A CN 1715252 A CN1715252 A CN 1715252A CN 200510034095 CN200510034095 CN 200510034095 CN 200510034095 A CN200510034095 A CN 200510034095A CN 1715252 A CN1715252 A CN 1715252A
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Abstract
The glaze slurry permeating and coloring process for forming large lattice pattern in the surface of microcrystal glass features that the glaze slurry permeating and coloring process consists of the steps of: applying color glaze slurry with excellent flowability to surface of fused microcrystal glass blocks piled in certain shape through proper mode in well controlled technological parameters for proper permeating depth of the glaze slurry; optionally repeating the foregoing step with color glaze slurry possessing higher viscosity to increase the permeating depth of the color glaze slurry; forming the flat bulk with the colored fused microcrystal glass blocks, drying, sintering and polishing to form microcrystal glass plate with secondary pattern structure corresponding to color glaze in the surface of the fused microcrystal glass blocks.
Description
Technical field
The invention belongs to glaze method ceramic coloring field, concrete top layer dye technology as the microcrystal glass plate face, come down to utilize the osmosis of glaze slip and sinter the fluctuation that exists in the unified complete planarization process that links up into, on the microcrystal glass plate surface after the suitable grinding and polishing, manifest large flower lattice pattern by a large amount of glass ceramics frit particles.
Technical background
Microcrystalline glass decorative plate has been popularized about ten years history, and has set up industry standard (architectural decoration devitrified glass JC/T872-2000).In recent years, develop on this basis again and a kind of devitrified glass ceramics composite brick: the devitrified glass surface layer behind the vitreous ceramic tiles ground sintering last layer number millimeter.Traditionally, the pure crystallizing glass sheet material that generally " industry standard JC/T872-2000 " is limited is referred to as the whole-body crystallized glass plate; And the devitrified glass ceramics composite brick is referred to as crystallite glass composite plate.
The diversified demand of assortment is the eternal theme of finishing material all the time.The current already glaze method surface colour art of ceramic industry.In fact, this painted principle also has been applied to the production practice of whole-body crystallized glass plate (being called for short the entire body plate) and crystallite glass composite plate (abbreviation composition board).Aspect the basic link of Production Flow Chart; no matter entire body plate or composition board; all be at first other glass ceramics frit particle of millimeter level to be tiled in internal surface by certain thickness to scribble in the releasing agent refractory-material dies on (to the entire body plate) or the vitreous ceramic tiles face and (usually composition board is then also needed the spraying and adhesive bonding agent in addition) as ground; then the microcrystalline technology that passes through high temperature sintering and carry out is simultaneously made whole bulk sheet material.On the glazed surface of such sheet material, an original glass ceramics frit particle is promptly corresponding to an emulsifying granule shape colony on the plate face (i.e. a shape druse), and vice versa; And the borderline region between the original glass ceramics frit particle just forms the reticulate pattern of a lower slightly relatively one point union of opacity through whole surface.
Above-mentioned a kind of like this texture, the while also just provides the painted approach of a kind of special being referred to as " colored glaze powder entrapping method " for the mother glass particle surface layer of entire body plate and composition board, following two schemes are arranged in the middle of the enforcement.The first string is " sticking glaze slurries hybrid packet is buried method ": will be mixed with the suitable color glaze slurry of binding agent and viscosity and mix oven dry again with the glass ceramics frit particle by suitable proportion, just can in fact make skim colored glaze powder film in all enough all even embedding securely of all glass ceramics frit particles, through the dress mould, burn till, on the microcrystal glass plate face after the grinding and polishing, whole reticulate pattern background just manifests the color that is interacted and formed by glaze colours and glass ceramics frit color, and when glass ceramics frit very slight color or white, whole reticulate pattern background just manifests the basic color corresponding with described color glaze, the then still basic inherent colour that keeps described glass ceramics frit of the colony corresponding with described primary particle, colourless glass ceramics frit is just obtained oyster white, then can still the dyeing film of upper strata, top primary particle upper face can not be ground off fully when stock removal is very little, corresponding with described primary particle in this case colony will manifest the intermediate color between light glaze colours or glaze colours and the glass ceramics frit color.In some specific occasion; especially in the Production Flow Chart of entire body plate; even second scheme that is " dry color powdered frit wet glass particle mixes pack " that can use simplification: the glass ceramics frit particle of the water ratio that will suit directly mixes the purpose that the realization colored glaze powder is wrapped up glass particle with the colored glaze powder of suitable proportion; as long as take advantage of the wet glass ceramics frit particle and the fashionable dress mould that will wrap up like this, advance klining, just can satisfy the painted technology purpose of reticulate pattern.This painted flow process, need extra operation place and equipment for the first string, second scheme then firmness of integument is very low, if will will cause painted irregular even serious uneven consequence through the process procedure that may cause the colored glaze powder rete to come off behind the parcel.
Summary of the invention
In the middle of the content and after this down statement of this paper before this, different occasions are used term " mother glass particle " and term " glass ceramics frit particle " respectively, these two terms are equal to herein, just claim " the female glass of devitrified glass " and claim " glass ceramics frit " in composition board field habit in entire body plate field habit.
With this paper same Applicant, in identical contriver's the Chinese invention patent application " a kind of glaze slip permeating coloring process of devitrified glass ", introduced a kind of new improvement at above-mentioned " colored glaze powder entrapping method ", its concise and to the point point is: aim at completed the glass ceramics frit granular layer wait to burn till composition board upper surface (then is to aim at the mother glass granular layer upper surface of having completed on the refractory-material dies plate to the entire body plate), apply the color glaze slip of skim configured in advance and good fluidity, this glaze slip can be penetrated into certain depth toward frit granular layer depths down by nature; Then again experience dry, burn till, grinding and polishing processing, promptly on the devitrified glass surface of made sheet material, produce and " colored glaze powder entrapping method " quite similar effect described in the technical background: the matrix color and the reticulate pattern color of disperseing colony to form are differing from each other.
At first glance, " the colored glaze powder entrapping method " in the technical background and the preceding paragraph described " glaze slip permeating coloring process " both has reached and has made the microcrystal glass plate top layer, is the painted decorative purpose of this top layer contained initial glass frit particle surface exactly; Different, have only the certain difference on the technology approach.But it should still be noted that, make on the devitrified glass surface of sheet material according to this " glaze slip permeating coloring process ", for the sample that has, even also not polishing, just can see quite significantly that mesh reaches the large flower lattice pattern of several cm sizes, comprise one, two even more a plurality of once in a while colony on this mesh width, color is more shallow even almost the color with colony is the same than other colony color as a setting on the plate face, and this pattern in polishing back is just seen clearlyer.
In order to stably produce the product with described large flower lattice pattern on technology, the present invention has carried out a series of exploration.At first, the formation mechanism of large flower lattice pattern has been done following discussion analysis: in fact in the agglutinating test process, can see through the progress that high-temperature observation window is directly seen sintering process, can also take out stove when needing and closely directly watch some details phenomenon outward fast.Find, by low temperature in the pyritous sintering process, from isolated dispersive glass ceramics frit particle, in also just dragging quite longly away from high-temperature zone and time, low-temperature range, although obviously crystallization and look and become a slice milkiness of initial frit particle, but on pattern, all keeping isolated particulate similar " pebbles beach " feature during this always, along with temperature near and arrive the sintering warm area, sintering process roughly can be described as following " six stage diagram pictures ": 1. independent one by one primary particles begins and combinate form becomes strand shape (the single continuous particle of a short string) and double-stranded shape (the duplicate rows particle that a short string links to each other), 2. then forming many very long " mountain ranges " and " valley " 3. forms blocks of " plateau " again and adds a rule " mountain range " and " valley ", 4. then have only slices " plateau plate " to add between " valley " between these " plateau plate ", and some " low-lying hole points " are also contained in these " plateau plate " inside, 5. be continuation and poly-between " plateau plate " then, size becomes big quantity and tails off, inner hole point constantly shoals and tails off, certainly " valley " also shoals at the same time and tails off, 6. the last act is exactly that area big " plateau plate " continues to annex little " the plateau plate " of size, " plateau plate " inner " hollow " disappears fast simultaneously, up to the unified whole complete plane that links up of final formation.In the form evolution process on a kind of like this surface " topography and geomorphology ", naked eyes can not go on foot the details of seeing clearly on the local detail from " high height is low " to " height is made even " at each.This still needs to make some considerable logical deductions.No matter entire body plate or composition board field, current view is, why plate surface can be sintered into unified plane, as total process trend, be because the particle summit of projection at high temperature begins the soft stand of fusion one by one, and from eminence toward the lower cross flow low lying areas of having filled up smooth, that is, this is a molten stand process from high to lower, and the motivating force of being valued is a gravity.The ceramic post sintering kinetic theory of pure solid phase points out that surface tension is unique sintering power.Quite special in the devitrified glass sintering process: as the visual inspection finding, it has a large amount of liquid phases to participate in, and gravity is fairly obvious to the driving effect of liquid phase; But also should capillary on the other hand effect.Surface tension is always ordered about liquid contraction to the surface-area minimum, just the liquid perseverance has the trend that forms smooth ball face.Inference, when the devitrified glass sintering process arrive above-mentioned " six stage diagram pictures " the 5., 6. during the stage, temperature is very high, liquid phase flow becomes clearly, those are in the semi-melting body of " valley " position, collapse tight (traction suction) effect down capillary, produced globality macroscopic view moving from lower to upper, as familiar " water is vertically inhaled height by surface tension in the kapillary " phenomenon of people.So, be in particle originally than the deep layer position, just under this motor pattern, " layer gushes liter more " arrived upper surface; And these are than the particle of deep layer, according to below with the reason that describes in detail, but be that coloring degree is on the low side even do not have painted during the painted processing of the infiltration before advancing kiln, the result, according to analysis of the present invention, 5., 6. " valley " in stage be with regard to the grid drawing lines of corresponding this paper title described " surperficial large flower lattice pattern " for aforementioned " six stage diagram pictures ".As for why so much " pattern differentiation " style can in sintering process, occurring, basically can ascribe " fluctuating " phenomenon to: for example, only consider the fluctuating of pristine glass frit packing density of particle, just the preferential zone that becomes " mountain range " or " Plain plate " of assembling in the sintering process can be interpreted as it is tap density position bigger than normal, and tap density position less than normal, just corresponding to " valley " zone.Special topic is probed in the described infiltration coloring process again, be in the painted difference of original frit particle of upper, middle and lower level different depth position: permeate continuously in the coloring process toward other lamination depths, glass ceramics frit shop of millimeter level from top to bottom at described glaze slip, this frit accumulation horizon simultaneously also just nature the colored glaze powder particle in the described glaze slip is played to a certain degree interception successively, filteration; That is on whole degree of depth of effectively infiltration, past more depths (bottom) glaze slip becomes rare more, pigmentation is weak more, and the pairing original frit particle of result is painted shallow more.And test finds, when pervious course is too thick, from top to bottom the most of field color difference in its thickness range inadequately greatly, distinct inadequately.
Thereby dark more painted shallow more phenomenon during described just infiltration is painted and the fluctuation in the sintering have determined in the devitrified glass sintering process, have the rule of formation naturally of present patent application title described " large flower lattice pattern ".
On the basis of this natural law of understanding, the present invention and then inquired into and how to have grasped, control well the formation condition of described " large flower lattice pattern ".Evidence, it is proper that key just is how to control, making that the infiltration of the initial accumulation horizon of described frit particle is painted can not be dark excessively: not so, with described " valley " even corresponding inferior deep layer particle " more layer gush liter " has arrived upper surface, in fact do not have big difference yet, just can not form " large flower lattice pattern " of easy identification yet with the surrounding environment color.For effective described depth of penetration and the degree of depth homogeneity controlled well of energy, a reluctantly feasible measure it, the quantity of the good fluidity color glaze slip that strict control is applied and distributing homogeneity thereby just uniform depth of penetration, but this is a kind of comparatively overcritical thereby technical measures of seldom accomplishing, because only be that this factor of fluctuating of glass ceramics frit tap density will often make that to permeate thickness low LCL even; At this difficulty, the present invention has developed bonding slurries and has replenished coating technology, this is being quite simple and easy to do in operation: after being right after on the glass ceramics frit accumulation body surface of the color glaze slip of good fluidity having been adorned mould (that is long-pending good by the definite shape shop) through suitable technology paint, replenish the viscous slurry that applies an amount of existing use of ceramic glaze slip technical field with same process more immediately, the sodium carboxymethyl cellulose solution of proper concn for example, under the dual function of the gravity extruding of this colourless viscous slurry and appropriate " drip washing and dilution ", thereby the coloured glaze slurries that last procedure applied not only can the infiltration of further past more position, deep increase effective depth of penetration, and the original depth of penetration non-uniform phenomenon that forms also is improved, regulate the long-pending quantity that applies of these two kinds of described slurries concentration separately and corresponding plane, just in fact can make the depth of penetration of described color glaze slip reach OK range and homogeneity satisfaction just.
The present invention can be summarized as on the basis of the above:
A kind of new glaze slip permeating coloring process, be applicable on the crystallizing glass sheet material surface and produce large flower lattice pattern, it is characterized in that the suitable technology of color glaze slip process with good fluidity, such as spraying, showering, or get rid of mode such as spill and be applied on the glass ceramics frit accumulation body surface of adorning mould (that is long-pending good) by the definite shape shop, the related process parameter of controlling well makes the depth of penetration of described color glaze slip be in suitable scope, replenish an amount of viscous slurry with the same manner in above-mentioned scope again, the effective depth of penetration that makes last procedure apply the glaze slurries as the sodium carboxymethyl cellulose solution of suitable concentration continues to increase and reach OK range just or do not pass through this operation, then make described dry by the granuloplastic flats accumulation body experience of the painted glass ceramics frit of glaze slip embedding at suitable depth range, burn till, grinding and polishing processing, promptly on the picture on surface that the devitrified glass colony particle of made sheet material constitutes, obtain the large flower lattice pattern of number cm size sizes, the pattern that wherein comprises three kinds of essential characteristics: first kind by original mother glass (also claiming glass ceramics frit) decision color, or is influenced jointly by original mother glass (also claiming glass ceramics frit) color and described color glaze color, the single colony spot of the millimeter rank size of decision color; Second kind is by as a setting all original mother glass particle (also claiming the glass ceramics frit particle) edge sintering and merge the reticulate pattern of the fine rule bar shaped that forms, and its color depends on the color and the synergistic result of original mother glass (also claiming glass ceramics frit) color of painted glaze slip; The third link up by the colony spot or basic link up form, sizing grid is several centimetres wide drawing lines large flower lattice pattern, its color often also will more be partial to the original mother glass particle color of (also claiming the glass ceramics frit particle) than the single colony of dispersed that those do not constitute this Da Hua grid.
Advantage of the present invention is the decoration advantage of its corresponding product.As a comparison, should analyze the decorative applications characteristics of existing lithotome earlier.Lithotome is divided into granite and marble two big classes substantially: the granitic surperficial overwhelming majority all only has several millimeter-sized particles shape decorative patterns, even pegmatite, its particle size is also extremely difficult above 15 millimeters, such decorative pattern is very not satisfactory for the decorative purpose of high-lager building, fortunately granite is not only high-strength, weathering resistance is durable, it is superior to go back polishing performance, can obtain the above mirror surface luster of 90 glossiness units, estimate that also this advantage has brought up granitic huge market just; Marble often all has the very thick spacious decorative pattern of large size scale of several centimetres even tens of centimetres on the other hand, but marble intensity is low, weather proofing is poor, and polishing performance is also poor as in fact often all to can not get mirror effect.And according to devitrified glass surface that the present invention obtained, not only mirror surface luster reaches and can surpass granite, also represent similar marmorean several centimetres of rank mesh size large flower lattice patterns impressively, more do not lose simultaneously fine and smooth ground in the inside of this Da Hua grid, the latent flower of the exquisiteness reticulate pattern that has the colony structure of a grain millimeter level size and be accompanied by becoming by these colony edges and combinate form.These three kinds of basic pattern not only size class have nothing in common with each other, and color, tone also each is variant, lovable, this obviously merges the advantage aspect aesthstic and performance two that has had both granite and this two big class lithotome of marble, rich very big market potential.
Embodiment
Some embodiment that will introduce below wherein can provide some concrete processing parameters; These parameters only only are intended for the example of explanation, and mean that anything but the present invention only is only limited to these parameters.
Embodiment
Following embodiment 1～embodiment 7 all tests according to the standard step of being stated in the summary of the invention paragraph of limit from 1.～5., and the base area is 850mm * 850mm at the bottom of the used composition board porcelain; Embodiment 1～embodiment 6 adopts step 2. (moisturizing promote short infiltration) rather than dispense obtaining the good penetration coloring effect without exception in the operation, and embodiment 7 be dispense step 2. (short infiltration is promoted in moisturizing) rather than adopt and the infiltration coloring effect uniformity coefficient that obtained dissatisfied; The involved relevant data of all examples is listed in table 1 respectively; To color glaze slip and the used method of application of additional spray viscous slurry operation subsequently all is the spray gun spraying; Used calcination equipment is the composition board roller kiln of 155 meters of total lengths, unified order consistently finish drying, with burn till the crystallization operation; Used grinding and polishing machine is the continuous grinding and polishing line of one 28 bistrique.Described in claims 1 of the present invention, the present invention is applicable to described composition board field and described entire body plate field, and the composition board occasion of mentioning here means that never the present invention only only limits to the composition board field described in the embodiment.
Involved relevant data among table 1. embodiment 1～embodiment 7
| Sequence number | The color glaze slip | Viscous slurry operation applied amounts g/m is mended in color glaze slip spraying back 2 | Viscous slurry viscosity Engler second | The color and the Da Hua grid effect of polishing finished surface | |||||
| Proportioning | Viscosity Engler second | Applied amounts g/m 2 | |||||||
| Coloured glaze | Water g | Xylo-Mucine (pottery is used) g | |||||||
| Powdered frit g | Colorant g | ||||||||
| Embodiment 1 | ?17.5 | Pink 7.5 | ?75.0 | ?0.2 | 20 | 160 | 155 | ?24 | Pink, uniformity coefficient satisfaction |
| Embodiment 2 | ?35.0 | Light green 15.0 | ?50.0 | ?0.15 | 18 | 200 | 150 | ?19 | Light green, uniformity coefficient satisfaction |
| Embodiment 3 | ?20.0 | Coffee 5.0 | ?75.0 | ?0.2 | 15 | 200 | 230 | ?20 | Coffee, uniformity coefficient satisfaction |
| Embodiment 4 | ?1.5 | Agate red 1.5 | ?97.0 | ?0.2 | 14 | 160 | 155 | ?24 | Shallow apricot pink, uniformity coefficient is poor |
| Embodiment 5 | ?35.0 | Orange red 15.0 | ?50.0 | ?0.15 | 18 | 200 | 150 | ?19 | Orange red, uniformity coefficient satisfaction |
| Embodiment 6 | ?20.0 | Coffee 5.0 | ?75.0 | ?0.2 | 15 | 200 | 30 | ?20 | Coffee, uniformity coefficient are poor |
| Embodiment 7 | ?35.0 | Orange red 15.0 | ?50.0 | ?0.15 | 18 | 200 | (nothing) | Orange red, uniformity coefficient is poor | |
Claims (6)
1; a kind of new glaze slip permeating coloring process; be applicable to that at devitrified glass---comprise the pure crystallizing glass sheet material that " building material industry standard JC/T872-2000 " limited (so-called be whole-body crystallized glass plate) and reburn tie skim count the microcrystal glass-ceramic compounded brick of mm thick devitrified glass surface layer (so-called be microcrystal glass-ceramic compounded plate)---, plate surface produced large flower lattice pattern on the vitreous ceramic tiles ground; it is characterized in that color glaze slip process proper method with good fluidity; be applied on glass ceramics frit particle (being also referred to as devitrified glass mother glass particle) the accumulation body surface of adorning mould (that is long-pending good) by the definite shape shop; the related process parameter of controlling well makes the depth of penetration of described glaze slip be in suitable scope; as options; in kind replenishing an amount of viscous slurry in above-mentioned scope again continues to increase and reach OK range just or do not pass through this operation so that last procedure applies effective depth of penetration of coloured glaze slurries; then make described dry by the granuloplastic flats accumulation body experience of the painted glass ceramics frit of glaze slip embedding at suitable depth range; burn till; grinding and polishing processing promptly obtains the large flower lattice pattern that has the secondary pattern structure of number cm size sizes on the picture on surface that the devitrified glass colony particle of made sheet material constitutes.
2, a kind of new glaze slip permeating coloring process as claimed in claim 1, be applicable to that at devitrified glass---comprise the pure crystallizing glass sheet material that " building material industry standard JC/T872-2000 " limited (so-called be whole-body crystallized glass plate) and reburn tie skim count the microcrystal glass-ceramic compounded brick of mm thick devitrified glass surface layer (so-called be microcrystal glass-ceramic compounded plate)---, plate surface produced large flower lattice pattern on the vitreous ceramic tiles ground, it is characterized in that for prepare described color glaze slip and for the depth of penetration that makes described color glaze slip be in suitable scope need control parameter, the preparation component proportions that comprises glaze slip, proportion, viscosity Engler, service temperature, unit surface applied amounts etc.: wherein the preparation component proportions of glaze slip is 100 weight quota with (colored glaze powder+water), the weight quota of suspension agent (colored glaze powder+water) 100 outside add in addition, weight quota optimum range separately is respectively a colored glaze powder 0.05～60, water 40～100, current race in the ceramic glaze field no chamotte glaze suspension agent---for example Xylo-Mucine 0.01～1.0, can suitably adjust when its adding proportion needs when adopting other existing glaze suspension agent, optimum range is a colored glaze powder 20～50, water 50～80, current race in the ceramic glaze field no chamotte glaze suspension agent---for example Xylo-Mucine 0.2～0.4, can suitably adjust when its adding proportion needs when adopting other existing glaze suspension agent; Also can add when needing in addition and mix the existing defoamer in ceramic glaze field, the weight quota of described defoamer (colored glaze powder+water) 100 outside add separately, as add 0.01～0.1 modified dimethyl polysiloxane as defoamer; The optimum range of viscosity Engler is 12～40 seconds, and optimum range is 18～25_ second; Service temperature is that the room temperature of production plant can not have many other restrictions again; The unit surface applied amounts is a variable comprehensive parameter that depends on a number of factors in fact, involve such as room temperature, relative air humidity, the size-grade distribution of glass ceramics frit particle (being also referred to as devitrified glass mother glass particle) and temperature (being room temperature usually), applied the assembled state of the factors such as gas velocity of contiguous top, glass ceramics frit particle (being also referred to as devitrified glass mother glass particle) top layer, when assembled state obviously changes, for example in the sombre moist early spring and hot exsiccant midsummer, for making described color glaze slip reach same depth of penetration, its unit surface applied amounts should be made suitable adjustment, in fact simple way is, according to rule of thumb data in the past, in conjunction with the effect quality that obtains described large flower lattice pattern between operational period, determine best scope, for example, for example, unit surface applied amounts optimum range when the early spring of sombre humidity is 50～400g/m
2, optimum range is 150～250g/m
2To hot exsiccant midsummer, can distinguish correspondingly increases by 10%～20%.
3, a kind of new glaze slip permeating coloring process as claimed in claim 1, be applicable to that at devitrified glass---comprise the pure crystallizing glass sheet material that " building material industry standard JC/T872-2000 " limited (so-called be whole-body crystallized glass plate) and reburn tie skim count the microcrystal glass-ceramic compounded brick of mm thick devitrified glass surface layer (so-called be microcrystal glass-ceramic compounded plate)---, plate surface produced large flower lattice pattern on the vitreous ceramic tiles ground, it is characterized in that described as options, for effective depth of penetration that can make last procedure apply the coloured glaze slurries continues to increase and reach OK range just and an amount of once more viscous slurry that applies of replenishing, its compound method promptly is to mix ceramic glaze field existing having increasing glaze slurry viscosity in water, the additive of denseness function is as Xylo-Mucine; For preparing and use the strong required parameter of viscous slurry of described this viscosity, the preparation component proportions that comprises these slurries, proportion, viscosity Engler, service temperature, unit surface applied amounts etc.: wherein the preparation component proportions of this viscous slurry is 100 weight quota with water, the weight quota of described binding agent such as Xylo-Mucine water 100 outside add 0.01～1.0 in addition, optimum range is 0.2～0.4, can suitably adjust when its adding proportion needs when adopting other existing glaze suspension agent, also can add when needing in addition and mix the existing defoamer in ceramic glaze field, the weight quota of described defoamer (colored glaze powder+water) 100 outside add separately, as add 0.01～0.1 modified dimethyl polysiloxane as defoamer; The optimum range of viscosity Engler is 12～40 seconds, and optimum range is 18～25 seconds; Service temperature is that the room temperature of production plant can not have many other restrictions again; The unit surface applied amounts is a variable comprehensive parameter that depends on a number of factors in fact, involve such as room temperature, relative air humidity, the size-grade distribution of glass ceramics frit particle (being also referred to as devitrified glass mother glass particle) and temperature (being room temperature usually), applied the assembled state of the gas velocity etc. of glass ceramics frit particle (being also referred to as devitrified glass mother glass particle) top, when assembled state obviously changes, for example in the sombre moist early spring and hot exsiccant midsummer, for making described color glaze slip reach same depth of penetration, its unit surface applied amounts should be made suitable adjustment, in fact simple way is, according to rule of thumb data in the past, in conjunction with the effect quality that obtains described large flower lattice pattern between operational period, determine best scope, for example, unit surface applied amounts optimum range when the early spring of sombre humidity is 50～400g/m
2, optimum range is 150～250g/m
2To hot exsiccant midsummer, can distinguish correspondingly increases by 10%～20%.
4; a kind of new glaze slip permeating coloring process as claimed in claim 1; be applicable to that at devitrified glass---comprise the pure crystallizing glass sheet material that " building material industry standard JC/T872-2000 " limited (so-called be whole-body crystallized glass plate) and reburn tie skim count the microcrystal glass-ceramic compounded brick of mm thick devitrified glass surface layer (so-called be microcrystal glass-ceramic compounded plate)---, plate surface produced large flower lattice pattern on the vitreous ceramic tiles ground; it is characterized in that the described proper method that is used to apply the color glaze slip; promptly be the universal method in the existing ceramic industry glaze method technology, such as the spraying of existing employing; showering; or get rid of and spill etc.
5, a kind of new glaze slip permeating coloring process as claimed in claim 1, be applicable to that at devitrified glass---comprise the pure crystallizing glass sheet material that " building material industry standard JC/T872-2000 " limited (so-called be whole-body crystallized glass plate) and reburn tie skim count the microcrystal glass-ceramic compounded brick of mm thick devitrified glass surface layer (so-called be microcrystal glass-ceramic compounded plate)---, plate surface produced large flower lattice pattern on the vitreous ceramic tiles ground, it is characterized in that before described firing process, can arrange a drying process specially; But, also can not carry out independently drying operation separately in the production practice, carry out drying operation in the warm but confuse in the last period of burning kiln.
6, a kind of new glaze slip permeating coloring process as claimed in claim 1, be applicable to that at devitrified glass---comprise the pure crystallizing glass sheet material that " building material industry standard JC/T872-2000 " limited (so-called be whole-body crystallized glass plate) and reburn tie skim count the microcrystal glass-ceramic compounded brick of mm thick devitrified glass surface layer (so-called be microcrystal glass-ceramic compounded plate)---, plate surface produced large flower lattice pattern on the vitreous ceramic tiles ground, it is characterized in that described grid from the teeth outwards reaches the secondary pattern structure that large flower lattice pattern had of several cm size sizes, promptly be meant the pattern that wherein comprises three kinds of essential characteristics: first kind by original mother glass (also claiming glass ceramics frit) decision color, or is influenced jointly by original mother glass (also claiming glass ceramics frit) color and described color glaze color, the single colony spot of the millimeter rank size of decision color; Second kind is by by as a setting all original mother glass particle (also claiming the glass ceramics frit particle) edge sintering and merge the reticulate pattern of the fine rule bar shaped that forms, and its color depends on the color and the synergistic result of original mother glass (also claiming glass ceramics frit) color of painted glaze slip; The third link up by the colony spot or basic link up form, sizing grid is several centimetres wide drawing lines large flower lattice pattern, its color often also will more be partial to the original mother glass particle color of (also claiming the glass ceramics frit particle) than the single colony of dispersed that those do not constitute this Da Hua grid.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100387545C (en) * | 2006-09-29 | 2008-05-14 | 霍镰泉 | Preparation method of glazed ceramic brink with stone imitation pattern based on fused block wrapping pigment |
| CN112408800A (en) * | 2020-11-25 | 2021-02-26 | 江西璞晶新材料股份有限公司 | Method for preparing marble-like colored microcrystalline glass by using ceramic pigment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2397198Y (en) * | 1999-02-13 | 2000-09-20 | 焦作大学 | Polished glazed facing tile with transparent feeling and contamination-resisting function |
| JP2001122680A (en) * | 1999-10-26 | 2001-05-08 | Sumitomo Metal Mining Co Ltd | Glass ceramic substrate and method of producing the same |
| CN1120078C (en) * | 2000-01-05 | 2003-09-03 | 戴长禄 | Method for producing composite brick of nucleated glass and ceramic |
| CN1155541C (en) * | 2000-10-16 | 2004-06-30 | 佛山华盛昌陶瓷有限公司 | Microcrystalline glass ceramic composite sheet material and its production method |
| CN1283592C (en) * | 2001-10-30 | 2006-11-08 | 济南大学 | Production process of glazed devitrified glass tile |
| CN1382666A (en) * | 2002-05-22 | 2002-12-04 | 三水市特地陶瓷有限公司 | Process for preparing microcrystal glass-ceramic tile |
| CN1190381C (en) * | 2003-03-12 | 2005-02-23 | 戴长禄 | Nucleated glass composite material and process for preparing same |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100387545C (en) * | 2006-09-29 | 2008-05-14 | 霍镰泉 | Preparation method of glazed ceramic brink with stone imitation pattern based on fused block wrapping pigment |
| CN112408800A (en) * | 2020-11-25 | 2021-02-26 | 江西璞晶新材料股份有限公司 | Method for preparing marble-like colored microcrystalline glass by using ceramic pigment |
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