CN104311148B - A kind of production method throwing glazed brick - Google Patents
A kind of production method throwing glazed brick Download PDFInfo
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- CN104311148B CN104311148B CN201410490529.6A CN201410490529A CN104311148B CN 104311148 B CN104311148 B CN 104311148B CN 201410490529 A CN201410490529 A CN 201410490529A CN 104311148 B CN104311148 B CN 104311148B
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Abstract
A kind of production method throwing glazed brick, its production method comprises the steps: that (1) prepares ceramic adobe；(2) spraying hydrophober, the long-pending frit granule of paving, spraying fixation agent, fire formation frit layer；(3) on the described frit layer burnt till, cover the glaze layer using oxide as colour former and fire；(4) eventually pass dry, burn till with rubbing down processing i.e. can get finished product.Described fixative its by mass percentage, containing following component: cellulose thickener 5.5 6.5%, White Carbon black 2.5 3.2%, defoamer is 1.1 1.4%, and dispersant is 1.2 1.8%, and surplus is solvent.The frit granule agglomerant of the present invention is applicable to the less frit granule of granule (100 200 mesh), during glazed brick is thrown in preparation, avoid frit granule to be sucked away by the lower negative pressure of kiln preheating zone owing to granule is the least, thus avoid ceramic brick surface and the flaw such as substantial amounts of pin hole and bubble occurs, thus obtain the throwing glazed brick with preferable decorative effect.
Description
Technical field
The present invention relates to a kind of building material technical field, particularly relate to a kind of production method throwing glazed brick.
Background technology
Throwing glazed brick is the most emerging a kind of architectural pottery product, and it is stamp in biscuit adobe, then executes
With clear frit, enter klining become after polish, therefore gathered polished bricks, Antique Imitation Tiles, three kinds of products of ceramics excellent
Gesture, product releases the implicit property of glazed tile cloudy colour half-light completely, solves half throwing brick and easily hides the defect of dirt,
Having possessed the glossiness of polished bricks, porcelain hardness, the glaze height simultaneously also having Antique Imitation Tiles imitates fruit, and
The printing effect that ceramics glaze is abundant.Because the glazed layer throwing glazed brick is relatively thin, the most only 0.5～1.5mm,
But also need rubbing down processed, and therefore it is very easy to show-through, damage decalcomania layer causes defect, and
And the decalcomania layer decorative effect of goods is the best, match volume is poor.
Throw the decorative effect of glazed brick and match volume therefore to strengthen, by distributing mode in billet surface or
It is coated with certain thickness frit granule (granular size is at 15-150 mesh) on glaze, and sprays one layer of fixative
Granule is fixed on billet surface, after burning till, glaze is reprocessed i.e. can get decorative effect preferably, vertical
The throwing glazed brick that body constitution sense is good.But the quality of frit granule directly determines the quality of adobe decorative effect, raw
In product, the least granule is readily incorporated pin hole or bubble when burning till, and what is more important fine particle is (outstanding
It is less than 100 mesh) easily it is sucked away due to lower negative pressure in the preheating zone of kiln due to lighter weight, from
And decorative effect is still had and has a certain impact.
Summary of the invention
It is an object of the invention to solve to throw the best and match volume difference the problem of glazed brick decorative effect and propose one
Throw the production method of glazed brick.
For reaching this purpose, the present invention by the following technical solutions:
A kind of production method throwing glazed brick, its production method comprises the steps:
(1), ceramic adobe is prepared；
(2), spraying one layer of hydrophober in adobe, repave long-pending one layer of frit granule, finally spraying one layer is melted
Block granule agglomerant, fires formation frit layer；
(3), the described frit layer burnt till covers the glaze layer using oxide as colour former and fires,
When firing, frit layer and generation transmutation are reacted to obtain nature gradient pattern；
(4) ceramic adobe, by above-mentioned steps processed is processed with rubbing down through being dried, burning till, and can obtain
Finished product；
Described frit granule agglomerant its by mass percentage, containing following component: cellulose thickener
5.5-6.5%, White Carbon black 2.5-3.2%, defoamer is 1.1-1.4%, and dispersant is 1.2-1.8%, surplus
For solvent.
Preferably, described cellulose thickener is hydroxyethyl cellulose, hydroxyethylmethyl-cellulose and hydroxypropyl
At least one in ylmethyl cellulose.
Preferably, described dispersant is in sodium polyacrylate, organic-silicon-modified sodium phosphate and sodium hexameta phosphate
At least one.
Preferably, described defoamer is polymethyl siloxane.
Preferably, at least one during described solvent is ethylene glycol and ethanol.
Preferably, described in step (2), the firing temperature of frit layer is 980-1050 DEG C, and the time is
1.2-1.8 hour.
Preferably, the thickness amassing frit granule on adobe upper berth is 1-3mm.
Preferably, the firing temperature in step (4) is 1100-1200 degree, firing time 1.5-3 hour.
Preferably, described in above-mentioned steps (3), oxide is ferrum oxide, manganese oxide, copper oxide, oxidation
One or more combinations in cobalt.Containing above-mentioned oxide in glaze, and using above-mentioned oxide as colour former,
In melting process, it can spread (frit layer also melts) in frit layer, and because frit layer is secondary
Melted, there is no the intergranular gap of frit, and bubble is the most less in melting process, therefore the oxygen in glaze
Compound can be diffused on the top layer of frit layer, at most enters middle part, so can form abundant glaze and become effect
Really.Further preferably, it is to use Multimetal oxide combination, because different oxides is at melting process
The middle diffusion rate to frit layer is different, and the tenor of variable concentrations, colour generation can be caused directly
Impact, and then allow glaze become effect more horn of plenty.
The frit granule agglomerant of the present invention is applicable to the less frit granule of granule (100-200 mesh), in system
Standby throw glazed brick during, it is to avoid frit granule owing to granule is the least by the lower negative pressure of kiln preheating zone
It is sucked away；If frit granule is sucked away, can allow and step (2) is fired the frit layer out-of-flatness of formation, and
There are a lot of glaze hole, these out-of-flatnesses and needle pore defect that the oxide in glaze can be allowed to permeate downwards, and then are difficult to obtain
The glaze that must want becomes effect.
Detailed description of the invention
Technical scheme is further illustrated below by detailed description of the invention.
The thickening mechanism of cellulose thickener is that hydrophobic main chain passes through hydrogen bond association with surrounding water molecules, improves
The fluid volume of polymer itself, decreases the space that Particle free is movable, thus improves system viscosity.
The raising of viscosity can also be realized by the winding of strand, show as there is high viscosity at static and low sheraing,
It is low-viscosity under high shear.This is because when static state or low shearing speed, cellulose molecular chain is in unordered
State and make system present high viscosity；And when high shear rates, molecule is parallel to flow direction and makees row in order
Row, it is easy to mutually slide, so system viscosity degradation.Cellulose thickener, White Carbon black and auxiliary agent are pressed
Certain proportion mix, can prepare use under neutral environment, have good thickening adhesive effect, without gold
Belong to the binding agent of ion, be applicable in Building Ceramics Industry need to be fixed frit granule with bonding
In operation.
White Carbon black is in the case of system containing alcohol, and thickening effect is preferable, and has good thixotropic property,
Result of prevention is good.
Preparation-the embodiment 1 of frit granule agglomerant
The preparation of frit granule agglomerant: the component of every 100kg frit granule agglomerant: hydroxyethyl cellulose
(purchase of Guangzhou Mo Ke building materials Science and Technology Ltd.) 5.0kg, White Carbon black 2.5kg, polymethyl siloxane 1.1kg,
Organic-silicon-modified sodium phosphate 1.7kg, surplus is ethylene glycol.
The preparation method of above-mentioned frit granule agglomerant, comprises the following steps: a) be dissolved in by hydroxyethyl cellulose
In ethylene glycol, stir；B) add polymethyl siloxane and organic-silicon-modified sodium phosphate, stir；
C) adding White Carbon black and residue ethylene glycol solvent, be uniformly mixing to obtain frit granule agglomerant, surveying its flow velocity is
25.7s (30 DEG C, be coated with-4 glasss).It should be noted that organic-silicon-modified sodium phosphate can make as dispersant
Replace with sodium polyacrylate or sodium hexameta phosphate and also can realize this programme.
Throw preparation-embodiment 1-1 of glazed brick
(1), ceramic adobe is prepared；
(2), at one layer of organosilicon moisture repellent of adobe surface spraying, then by clear frit granule (from Zibo
Boshan gold light colour glaze factory buys, fineness 100 mesh) cloth on adobe surface, then one layer of enforcement of spraying
The frit granule agglomerant that example 1 prepares, sends in kiln and burns till at 1000 DEG C, fire 1.2 hours, is formed
Frit layer；I.e. at one layer of hydrophober of adobe surface spraying, hydrophober can be avoided fixing at spraying frit granule
During agent, after solvent penetration therein, blank strength can be destroyed, make adobe moisture content improve, easily produce and split
Stricture of vagina, when being transported to kiln, adobe is susceptible to fracture, reduces production efficiency；
(3), glazing: glazing firing, frit layer and generation when firing on the described frit layer burnt till
Transmutation is reacted to obtain nature gradient pattern；To drench glaze, glaze spraying, the one got rid of in glaze or dry powder cloth glaze or extremely
The compound mode of few two kinds carries out glazing；Glaze thickness is about 0.5mm；Containing mass fraction in glaze is 2%
Manganese oxide (with siccative amount for counting).
(4) ceramic adobe above-mentioned steps processed is processed with rubbing down through being dried, burning till, can be described
The glassy layer on Ceramic Tiles top forms the pattern with decorative effect, and has the flower of transmutation in the middle part of glassy layer
Stricture of vagina；In this step, firing temperature is 1100 DEG C, and the time is 2 hours.
Need exist for illustrating that adobe formula used above is conventional formulation well known in the art, in reality
In suitably can select according to method condition, this partial content is not the inventive point of the present invention.
But also it should be noted that the clear frit granule that the present embodiment 1-1 selects spreads in sintering process
Exhibition, forms ice crystal textured pattern on ceramic tile, and frit granule can be bought by colour glaze company and obtain.
Comparative example 1-2
Throwing the preparation of glazed brick, step is as follows:
(1), ceramic adobe is prepared；(identical with embodiment 1-1)
(2), by clear frit granule (buying from Zibo Boshan gold light colour glaze factory, fineness 100 mesh) cloth
Expect on adobe surface, then one layer of methylcellulose aqueous slurry of spraying, send in kiln and burn till at 1000 DEG C,
Fire 1.2 hours, form frit layer；But texture exists pin hole seen from a small amount of naked eyes, the company of ice crystal texture
Continuous property is the strongest；
(3), glazing: glazing firing, frit layer and generation when firing on the described frit layer burnt till
Transmutation is reacted to obtain nature gradient pattern；To drench glaze, glaze spraying, the one got rid of in glaze or dry powder cloth glaze or extremely
The compound mode of few two kinds carries out glazing；Glaze thickness is about 0.5mm；Containing mass fraction in glaze is 2%
Manganese oxide (with siccative amount for counting).
(4) ceramic adobe above-mentioned steps processed is processed with rubbing down through being dried, burning till, can be described
The glassy layer on Ceramic Tiles top forms the glazed tile finished product with ice crystal texture；But texture exists a small amount of naked eyes
Visible pin hole, the seriality of ice crystal texture is the strongest；And transmutation decorative pattern in the middle part of glassy layer is inconspicuous.This
The firing temperature of step is 1100 DEG C, and the time is 2 hours.
Can be compared with the glazed tile end product quality of comparative example 1-2 by embodiment 1-1 and draw embodiment
1-1 sprayed frit granule agglomerant of the present invention on the clear frit granular layer have ice crystal effect,
Make pebble frit particles stick on brick body surface, and in the preheating zone through kiln not by lower negative pressure
Impact, preferably retains on glaze and is not absorbed.In order to illustrate further, provide below enforcement
The throwing glazed brick that the frit granule agglomerant that example 1-1 uses prepares and comparative example 1-2 use Methyl cellulose
Kinematic viscosity value μ throwing glazed brick prepared of element aqueous slurry compares, and experimental data is shown in Table 1.
Kinematic viscosity value μ: be coated with-4 glasss at 30 DEG C measure liquid from the hole of predetermined hole diameter flow out needed for time
Between obtain flow velocity t, and can by t=0.223 μ+6.0 conversion draw kinematic viscosity value μ.
Table 1 embodiment 1-1 and contrast experiment's data of comparative example 1-2
| Numbering | Flow velocity/s | Kinematic viscosity value/(mm2/s) |
| Embodiment 1-1 | 25.7 | 86.25 |
| Comparative example 1-2 | 7.4 | 8.05 |
Can obtain from table 1, its kinematic viscosity value of the frit granule agglomerant in embodiment 1-1 is comparative example
1-2 uses the kinematic viscosity value 10 times more than of the viscosity aqueous slurry being configured to by methylcellulose, faced by
During the lower negative pressure of kiln preheating zone, can be the most bonding frit granule so that it is remain and be not sucked away,
It is greatly improved adobe and burns till the integrity of texture and the flatness of rear surface, can avoid because frit granule is inhaled
Walk disappearance and the pin hole problems of generation may be left over.Avoid above pin hole and out-of-flatness problem, so that it may so that glaze
In oxide will not be along the downward excess diffusion of pin hole, the furnace transmutation decoration decorative pattern formed also becomes apparent from.
Comparative example 1-3
Throwing the preparation of glazed brick, step is as follows:
(1), ceramic adobe is prepared；(identical with embodiment 1-1)
(2), by clear frit granule (buying from Zibo Boshan gold light colour glaze factory, fineness 100 mesh) cloth
Expect on adobe surface, then one layer of glue of spraying, send in kiln and burn till at 1000 DEG C, fire 1.2 little
Time, form frit layer；But there is pin hole seen from more naked eyes in texture, the seriality of ice crystal texture is the strongest；
(3), glazing: glazing firing, frit layer and generation when firing on the described frit layer burnt till
Transmutation is reacted to obtain nature gradient pattern；To drench glaze, glaze spraying, the one got rid of in glaze or dry powder cloth glaze or extremely
The compound mode of few two kinds carries out glazing；Glaze thickness is about 0.5mm；Containing mass fraction in glaze is 2%
Manganese oxide (with siccative amount for counting).
(4) ceramic adobe above-mentioned steps processed is processed with rubbing down through being dried, burning till, can be described
The glassy layer on Ceramic Tiles top forms the glazed tile finished product with ice crystal texture；But texture exists a small amount of naked eyes
Visible pin hole, the seriality of ice crystal texture is the strongest；And transmutation decorative pattern in the middle part of glassy layer is inconspicuous.This
The firing temperature of step is 1100 DEG C, and the time is 2 hours.
Can be compared with the glazed tile end product quality of comparative example 1-3 by embodiment 1-1 and draw embodiment
1-1 sprayed frit granule agglomerant of the present invention on the clear frit granular layer have ice crystal effect,
Make pebble frit particles stick on brick body surface, and in the preheating zone through kiln not by lower negative pressure
Impact, preferably retains on glaze and is not absorbed.In order to illustrate further, provide below enforcement
The throwing glazed brick that the frit granule agglomerant that example 1-1 uses prepares and comparative example 1-3 use glue to prepare
Throw glazed brick kinematic viscosity value μ compare, experimental data is shown in Table 2.
Kinematic viscosity value μ: be coated with-4 glasss at 30 DEG C measure liquid from the hole of predetermined hole diameter flow out needed for time
Between obtain flow velocity t, and can by t=0.223 μ+6.0 conversion draw kinematic viscosity value μ.
Table 2 embodiment 1-1 and contrast experiment's data of comparative example 1-3
| Numbering | Flow velocity/s | Kinematic viscosity value/(mm2/s) |
| Embodiment 1-1 | 25.7 | 86.25 |
| Comparative example 1-3 | 6.8 | 7.75 |
Can obtain from table 2, its kinematic viscosity value of the frit granule agglomerant in embodiment 1-1 is comparative example
1-3 uses the kinematic viscosity value 10 times more than of glue, when in the face of the lower negative pressure of kiln preheating zone, can be more
Good bonding frit granule so that it is remain and be not sucked away, be greatly improved adobe and burn till rear surface
The integrity of texture and flatness, can avoid may leaving over the pin hole of generation because frit granule is sucked away disappearance
Problem..Avoid above pin hole and out-of-flatness problem, so that it may so that the oxide in glaze will not be downward along pin hole
Excess diffusion, the furnace transmutation decoration decorative pattern formed also becomes apparent from.
Preparation-the embodiment 2 of frit granule agglomerant
The preparation method of the present embodiment is basically identical with enforcement 1, except that, in the present embodiment, use
Component and ratio different.The component of every 100kg frit granule agglomerant: hydroxyethylmethyl-cellulose (moral
Zhou Kangrong Chemical Co., Ltd.) 6.5kg, White Carbon black 3.2kg, polymethyl siloxane 1.4kg, hexa metaphosphoric acid
Sodium 2.1kg, surplus is ethanol.
Preparation-embodiment 2-1 of glazed tile
(1), ceramic adobe is prepared；
(2), at one layer of organosilicon moisture repellent of adobe surface spraying, then by clear frit granule (from Zibo
Boshan gold light colour glaze factory buys, fineness 130 mesh) cloth on adobe surface, then one layer of enforcement of spraying
The frit granule agglomerant that example 2 prepares, sends in kiln and burns till at 1020 DEG C, fire 1.4 hours, is formed
Frit layer；
(3), glazing: glazing firing, frit layer and generation when firing on the described frit layer burnt till
Transmutation is reacted to obtain nature gradient pattern；To drench glaze, glaze spraying, the one got rid of in glaze or dry powder cloth glaze or extremely
The compound mode of few two kinds carries out glazing；Glaze thickness is about 0.5mm；Containing mass fraction in glaze is 1%
Cobalt oxide and the iron sesquioxide (with siccative amount for counting) of 3%.
(4) ceramic adobe above-mentioned steps processed is processed with rubbing down through being dried, burning till, can be described
The glassy layer on Ceramic Tiles top forms the pattern with decorative effect；And in the middle part of glassy layer, have the flower of transmutation
Stricture of vagina, the firing temperature of this step is 1130 DEG C, and the time is 2.5 hours.
The flow velocity of the frit particles stick agent that the present embodiment prepares is 25.5s (30 DEG C, be coated with-4 glasss), and motion is viscous
Angle value is 88.34mm2/s.Need exist for illustrating adobe formula used above be well known in the art often
Rule formula, suitably can select according to method condition in practice, and this partial content is not the present invention
Inventive point.
But also it should be noted that the clear frit granule that the present embodiment 2-1 selects is sent out in sintering process
Life is sprawled, and forms ice crystal textured pattern on ceramic tile, and frit granule can be bought by colour glaze company and obtain.
It is 1mm that the present embodiment amasss the thickness of frit granule on adobe upper berth.
It addition, because have employed the glaze containing two oxides, in sintering process, in glaze cobalt oxide and
Ferrum oxide is melting mutually with frit layer intersection, and cobalt oxide and ferrum oxide are to frit layer diffusion inside process
In because diffusion rate is different, and the oxide of different proportion also can present in frit layer abundant gradually
Become transmutation decorative pattern.In product prepared by this embodiment, the decorative pattern of transmutation is the black-and-blue of gradual change.
Preparation-the embodiment 3 of frit granule agglomerant
The preparation method of the present embodiment is basically identical with embodiment 1, except that, in the present embodiment, adopt
Component and ratio different.The component of every 100kg frit granule agglomerant: hydroxypropyl methyl cellulose
(Dezhou Kang Rong Chemical Co., Ltd.) 6.0kg, White Carbon black 2.8kg, polymethyl siloxane 1.2kg, six is inclined
Sodium phosphate 1.8kg, surplus is ethylene glycol.
Preparation-embodiment 3-1 of glazed tile
(1), ceramic adobe is prepared；
(2), at one layer of organosilicon moisture repellent of adobe surface spraying, then by clear frit granule (from Zibo
Boshan gold light colour glaze factory buys, fineness 150 mesh) cloth on adobe surface, then one layer of enforcement of spraying
The frit granule agglomerant that example 3 prepares, sends in kiln and burns till at 995 DEG C, fire 1.6 hours, is formed
Frit layer；
(3), glazing: glazing firing, frit layer and generation when firing on the described frit layer burnt till
Transmutation is reacted to obtain nature gradient pattern；To drench glaze, glaze spraying, the one got rid of in glaze or dry powder cloth glaze or extremely
The compound mode of few two kinds carries out glazing；Glaze thickness is about 0.5mm；Containing mass fraction in glaze is 2%
Copper oxide and the manganese oxide (with siccative amount for counting) of 2%.
(4) ceramic adobe above-mentioned steps processed is processed with rubbing down through being dried, burning till, can be described
The glassy layer on Ceramic Tiles top forms the pattern with decorative effect；And in the middle part of glassy layer, have the flower of transmutation
Stricture of vagina, the firing temperature of this step is 1200 DEG C, and the time is 1.5 hours.
The flow velocity of the frit bonding agent that the present embodiment prepares is 25.9s (30 DEG C, be coated with-4 glasss), kinematic viscosity value
For 86.48mm2/s.Need exist for illustrating that adobe formula used above is routine well known in the art
Formula, suitably can select according to method condition in practice, and this partial content is not sending out of the present invention
Bright point.But also it should be noted that the clear frit granule of the present embodiment 3-1 selection is in sintering process
Sprawling, form ice crystal textured pattern on ceramic tile, frit granule can be bought by colour glaze company and obtain
?.It is 1.5mm that the present embodiment amasss the thickness of frit granule on adobe upper berth.
Need exist for explanation, in the present embodiment, in the rubbing down course of processing, surface glazed layer is almost ground
Fall, so can allow transmutation effect is easier to be revealed.
Preparation-the embodiment 4 of frit granule agglomerant
The preparation method of the present embodiment is basically identical with embodiment 1, except that, in the present embodiment, adopt
Component and ratio different.The component of every 100kg frit granule agglomerant: hydroxypropyl methyl cellulose
(Dezhou Kang Rong Chemical Co., Ltd.) 3.0kg, hydroxyethyl cellulose 3.4kg, White Carbon black 2.7kg, poly-first
Radical siloxane 1.3kg, sodium polyacrylate 1.9kg, surplus is ethanol.
Preparation-embodiment 4-1 of glazed tile
(1), ceramic adobe is prepared；
(2), at one layer of organosilicon moisture repellent of adobe surface spraying, then by clear frit granule (from Zibo
Boshan gold light colour glaze factory buys, fineness 170 mesh) cloth on adobe surface, then one layer of enforcement of spraying
The frit granule agglomerant that example 4 prepares, sends in kiln and burns till at 980 DEG C, fire 1.8 hours, is formed
Frit layer；
(3), glazing: glazing firing, frit layer and generation when firing on the described frit layer burnt till
Transmutation is reacted to obtain nature gradient pattern；To drench glaze, glaze spraying, the one got rid of in glaze or dry powder cloth glaze or extremely
The compound mode of few two kinds carries out glazing；Glaze thickness is about 0.5mm；Containing mass fraction in glaze is 1%
Copper oxide, the manganese oxide of 2%, and the ferrum oxide (with siccative amount for counting) of 2%.
(4) ceramic adobe above-mentioned steps processed is processed with rubbing down through being dried, burning till, can be described
The glassy layer on Ceramic Tiles top forms the pattern with decorative effect；And in the middle part of glassy layer, have the flower of transmutation
Stricture of vagina, the firing temperature of this step is 1180 DEG C, and the time is 1.9 hours.
The flow velocity of the frit particles stick agent that the present embodiment prepares is 26.2s (30 DEG C, be coated with-4 glasss), and motion is viscous
Angle value is 87.19mm2/s.Need exist for illustrating adobe formula used above be well known in the art often
Rule formula, suitably can select according to method condition in practice, and this partial content is not the present invention
Inventive point.
But also it should be noted that the clear frit granule that the present embodiment 4-1 selects is sent out in sintering process
Life is sprawled, and forms ice crystal textured pattern on ceramic tile, and frit granule can be bought by colour glaze company and obtain.
It is 2.5mm that the present embodiment amasss the thickness of frit granule on adobe upper berth.
It addition, the follow-up rubbing down of this scheme adds man-hour, also the glaze rubbing down on top layer is fallen, make transmutation layer more preferable
Show.
Preparation-the embodiment 5 of frit granule agglomerant
The preparation method of the present embodiment is basically identical with embodiment 1, except that, in the present embodiment, adopt
Component and ratio different.The component of every 100kg frit granule agglomerant: hydroxypropyl methyl cellulose
(Dezhou Kang Rong Chemical Co., Ltd.) 2.5kg, hydroxyethylmethyl-cellulose 3.4kg (Guangzhou Mo Ke building materials section
Skill company limited buys), White Carbon black 2.9kg, polymethyl siloxane 1.2kg, sodium hexameta phosphate 0.8kg,
Organic-silicon-modified sodium phosphate 1.0kg, surplus is second alcohol and water.
Preparation-embodiment 5-1 of glazed tile
(1), ceramic adobe is prepared；
(2), at one layer of organosilicon moisture repellent of adobe surface spraying, then by clear frit granule (from Zibo
Boshan gold light colour glaze factory buys, fineness 140 mesh) cloth on adobe surface, then one layer of enforcement of spraying
The frit granule agglomerant that example 5 prepares, sends in kiln and burns till at 1020 DEG C, fire 1.5 hours, is formed
Frit layer；
(3), glazing: glazing firing, frit layer and generation when firing on the described frit layer burnt till
Transmutation is reacted to obtain nature gradient pattern；To drench glaze, glaze spraying, the one got rid of in glaze or dry powder cloth glaze or extremely
The compound mode of few two kinds carries out glazing；Glaze thickness is about 0.5mm；Containing mass fraction in glaze is 0.5%
Copper oxide, and the ferrum oxide (with siccative amount for counting) of 4%.
(4) ceramic adobe above-mentioned steps processed is processed with rubbing down through being dried, burning till, can be described
The glassy layer on Ceramic Tiles top forms the pattern with decorative effect；And in the middle part of glassy layer, have the flower of transmutation
Stricture of vagina, the firing temperature of this step is 1170 DEG C, and the time is 1.8 hours.
The flow velocity of the frit particles stick agent that the present embodiment prepares is 26.3s (30 DEG C, be coated with-4 glasss), and motion is viscous
Angle value is 88.09mm2/s.Need exist for illustrating that adobe formula used above is well known in the art
Conventional formulation, suitably can select according to method condition in practice, and this partial content is not the present invention
Inventive point.
But also it should be noted that the clear frit granule that the present embodiment 5-1 selects spreads in sintering process
Exhibition, forms ice crystal textured pattern on ceramic tile, and frit granule can be bought by colour glaze company and obtain.This
It is 3mm that embodiment amasss the thickness of frit granule on adobe upper berth.
Preparation-the embodiment 6 of frit granule agglomerant
The preparation method of the present embodiment is basically identical with embodiment 1, except that, in the present embodiment, adopt
Component and ratio different.The component of every 100kg frit granule agglomerant: hydroxyethylmethyl-cellulose
(purchase of Guangzhou Mo Ke building materials Science and Technology Ltd.) 3.0kg, hydroxyethyl cellulose (the unconcerned gram building materials science and technology in Guangzhou
Company limited buys) 2.6kg, White Carbon black 2.8kg, polymethyl siloxane 1.2kg, sodium hexameta phosphate 1.4kg,
Sodium polyacrylate 0.6kg, surplus is ethylene glycol and ethanol.
Preparation-embodiment 6-1 of glazed tile
(1), ceramic adobe is prepared；
(2), at one layer of organosilicon moisture repellent of adobe surface spraying, then by clear frit granule (from Zibo
Boshan gold light colour glaze factory buys, fineness 200 mesh) cloth on adobe surface, then one layer of enforcement of spraying
The frit granule agglomerant that example 6 prepares, sends in kiln and burns till at 1050 DEG C, fire 1.2 hours, is formed
Frit layer；
(3), glazing: glazing firing, frit layer and generation when firing on the described frit layer burnt till
Transmutation is reacted to obtain nature gradient pattern；To drench glaze, glaze spraying, the one got rid of in glaze or dry powder cloth glaze or extremely
The compound mode of few two kinds carries out glazing；Glaze thickness is about 0.5mm；Containing mass fraction in glaze is 2%
Cobalt oxide, the manganese oxide of 2%, and the ferrum oxide (with siccative amount for counting) of 2%.
(4) ceramic adobe above-mentioned steps processed is processed with rubbing down through being dried, burning till, can be described
The glassy layer on Ceramic Tiles top forms the pattern with decorative effect；And in the middle part of glassy layer, have the flower of transmutation
Stricture of vagina, the firing temperature of this step is 1120 DEG C, and the time is 2.7 hours.
The flow velocity of the frit particles stick agent that the present embodiment prepares is 26.1s (30 DEG C, be coated with-4 glasss), and motion is viscous
Angle value is 87.52mm2/s.Need exist for illustrating that adobe formula used above is well known in the art
Conventional formulation, suitably can select according to method condition in practice, and this partial content is not the present invention
Inventive point.
But also it should be noted that the clear frit granule that the present embodiment 6-1 selects spreads in sintering process
Exhibition, forms ice crystal textured pattern on ceramic tile, and frit granule can be bought by colour glaze company and obtain.This
Being implemented in adobe upper berth and amassing the thickness of frit granule is 1.5mm.
Preparation-the embodiment 7 of frit granule agglomerant
The preparation method of the present embodiment is basically identical with embodiment 1, except that, in the present embodiment, adopt
Component and ratio different.The component of every 100kg frit granule agglomerant: hydroxyethyl cellulose is (wide
Zhou Moke building materials Science and Technology Ltd. buys) 6.2kg, White Carbon black 3.0kg, polymethyl siloxane 1.4kg,
Sodium hexameta phosphate 1.8kg, surplus is ethylene glycol.
Preparation-embodiment 7-1 of glazed tile
(1), ceramic adobe is prepared；
(2), at one layer of organosilicon moisture repellent of adobe surface spraying, then by clear frit granule (from Zibo
Boshan gold light colour glaze factory buys, fineness 160 mesh) cloth on adobe surface, then one layer of enforcement of spraying
The frit granule agglomerant that example 7 prepares, sends in kiln and burns till at 980 DEG C, fire 1.8 hours, is formed
Frit layer；
(3), glazing: glazing firing, frit layer and generation when firing on the described frit layer burnt till
Transmutation is reacted to obtain nature gradient pattern；To drench glaze, glaze spraying, the one got rid of in glaze or dry powder cloth glaze or extremely
The compound mode of few two kinds carries out glazing；Glaze thickness is about 0.5mm；Containing mass fraction in glaze is 0.5%
Cobalt oxide, and the ferrum oxide (with siccative amount for counting) of 3%.
(4) ceramic adobe above-mentioned steps processed is processed with rubbing down through being dried, burning till, can be described
The glassy layer on Ceramic Tiles top forms the pattern with decorative effect；And in the middle part of glassy layer, have the flower of transmutation
Stricture of vagina, the firing temperature of this step is 1150 DEG C, and the time is 2.5 hours.
The flow velocity of the frit particles stick agent that the present embodiment prepares is 26.6s (30 DEG C, be coated with-4 glasss), and motion is viscous
Angle value is 86.73mm2/s.Need exist for illustrating adobe formula used above be well known in the art often
Rule formula, suitably can select according to method condition in practice, and this partial content is not the present invention
Inventive point.
But also it should be noted that the clear frit granule that the present embodiment 7-1 selects is sent out in sintering process
Life is sprawled, and forms ice crystal textured pattern on ceramic tile, and frit granule can be bought by colour glaze company and obtain.
It is 2mm that the present embodiment amasss the thickness of frit granule on adobe upper berth.
The know-why of the present invention is described above in association with specific embodiment.These describe and are intended merely to explain this
The principle of invention, and limiting the scope of the invention can not be construed to by any way.Based on herein
Explaining, those skilled in the art need not pay performing creative labour can associate other tool of the present invention
Body embodiment, within these modes fall within protection scope of the present invention.
Claims (9)
1. throwing a production method for glazed brick, its production method comprises the steps:
(1), ceramic adobe is prepared；
(2), spraying one layer of hydrophober in adobe, repave long-pending one layer of frit granule, finally spraying one layer is melted
Block granule agglomerant, fires formation frit layer；
(3), the described frit layer burnt till covers the glaze layer using oxide as colour former and fires,
When firing, frit layer generation transmutation is reacted to obtain nature gradient pattern；
(4) ceramic adobe, by above-mentioned steps processed is processed with rubbing down through being dried, burning till, the most available
Finished product；
Described frit granule agglomerant its by mass percentage, containing following component: cellulose thickener
5.5-6.5%, White Carbon black 2.5-3.2%, defoamer is 1.1-1.4%, and dispersant is 1.2-1.8%, surplus
For solvent；
Described oxide is one or more combinations in ferrum oxide, manganese oxide, copper oxide, cobalt oxide.
The production method of throwing glazed brick the most according to claim 1, it is characterised in that: described cellulose family
Thickening agent is at least one in hydroxyethyl cellulose, hydroxyethylmethyl-cellulose and hydroxypropyl methyl cellulose.
The production method of throwing glazed brick the most according to claim 1, it is characterised in that: described dispersant
For at least one in sodium polyacrylate, organic-silicon-modified sodium phosphate and sodium hexameta phosphate.
The production method of throwing glazed brick the most according to claim 1, it is characterised in that: described defoamer is
Polymethyl siloxane.
The production method of throwing glazed brick the most according to claim 1, it is characterised in that: described solvent is second
At least one in glycol and ethanol.
The production method of throwing glazed brick the most according to claim 1, it is characterised in that: in step (2)
The firing temperature of described frit layer is 980-1050 degree, and the time is 1.2-1.8 hour.
The production method of throwing glazed brick the most according to claim 1, it is characterised in that: long-pending on adobe upper berth
The thickness of frit granule is 1-3mm.
The production method of throwing glazed brick the most according to claim 1, it is characterised in that: in step (4)
Firing temperature be 1100-1200 degree, firing time 1.5-3 hour.
The production method of throwing glazed brick the most according to claim 1, it is characterised in that in step (4)
Described rubbing down is processed as removing glaze layer rubbing down described in step (3).
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| CN113979720B (en) * | 2021-09-30 | 2023-08-25 | 广东金牌陶瓷有限公司 | Preparation process of large-specification high-strength ceramic sheet and ceramic sheet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101747020A (en) * | 2009-06-22 | 2010-06-23 | 陈满坚 | Fambe glaze-polished brick and production method thereof |
| CN102951928A (en) * | 2012-10-16 | 2013-03-06 | 广东道氏技术股份有限公司 | Microcrystal dry grain adhering agent |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101747020A (en) * | 2009-06-22 | 2010-06-23 | 陈满坚 | Fambe glaze-polished brick and production method thereof |
| CN102951928A (en) * | 2012-10-16 | 2013-03-06 | 广东道氏技术股份有限公司 | Microcrystal dry grain adhering agent |
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Effective date of registration: 20201215 Address after: 313009 NaNTU, Anfeng bridge, Beibao village, Lianshi Town, Nanxun District, Huzhou City, Zhejiang Province Patentee after: Huzhou Anfeng new building materials Co.,Ltd. Address before: 528000 two, 1603, Wenhua North Road 56, Chancheng District, Foshan, Guangdong, two Patentee before: FOSHAN HECAI TECHNOLOGY SERVICE Co.,Ltd. |
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Denomination of invention: A production method of glazed tiles Effective date of registration: 20220719 Granted publication date: 20160824 Pledgee: Zhejiang Nanxun Rural Commercial Bank Co.,Ltd. Hualin sub branch Pledgor: Huzhou Anfeng new building materials Co.,Ltd. Registration number: Y2022330001434 |