CN104230396A - Method for producing glazed ceramic tiles - Google Patents
Method for producing glazed ceramic tiles Download PDFInfo
- Publication number
- CN104230396A CN104230396A CN201410490837.9A CN201410490837A CN104230396A CN 104230396 A CN104230396 A CN 104230396A CN 201410490837 A CN201410490837 A CN 201410490837A CN 104230396 A CN104230396 A CN 104230396A
- Authority
- CN
- China
- Prior art keywords
- frit
- production method
- glaze
- fixing agent
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The invention relates to a method for producing glazed ceramic tiles. The method comprises the following steps: (1) preparing a green ceramic tile body; (2) paving and accumulating frit particles, spraying a fixing agent, and firing to form a frit layer; (3) covering an enamel layer taking oxide as a color fixative on the fired frit layer and firing; (4) drying, firing, polishing and grinding to obtain a finished product. The fixing agent is prepared from the following components in percentage by weight: 3.8-4.8 percent of a nonionic polyurethane associative thickening agent, 1.8-2.4 percent of attapulgite clay, 0.6-1 percent of an antifoaming agent, 0.6-1.6 percent of a dispersing agent and the balance of a solvent. The frit particle fixing agent is suitable for small frit particles (70-110 meshes). In the preparation process of glazed ceramic tiles, the frit particles are prevented from being absorbed by low negative pressure of a kiln preheating zone due to the small sizes of particles, therefore a lot of pinholes and bubbles cannot appear on the surface of the glazed ceramic tile, and the glazed ceramic tile with the better decorative effect is obtained.
Description
Technical field
The present invention relates to a kind of building material technical field, particularly relate to a kind of production method of throwing glazed brick.
Background technology
Throwing glazed brick is a kind of architectural pottery product emerging in recent years, it is stamp in biscuit adobe, then transparent is imposed, enter klining and become rear polishing, therefore gathered the advantage of polished tile, Antique Imitation Tiles, ceramics three kinds of products, product releases the implicit property of throwing glazed brick cloudy colour half-light completely, solve half throwing brick and easily hide dirty defect, possessed the glossiness of polished tile, porcelain hardness, the glaze paint height simultaneously also having Antique Imitation Tiles imitates fruit, and the printing effect that ceramics glaze paint is abundant.Because the glazed layer throwing glazed brick is thinner, usually only has 0.5 ~ 1.5mm, but also need rubbing down processing treatment, be therefore very easy to show-through, damage decalcomania layer causes defect, and the decalcomania layer decorative effect of goods is not good, match volume is poor.
Therefore in order to strengthen the decorative effect and match volume of throwing glazed brick, certain thickness frit particle (granular size is at 15-150 order) is covered in billet surface or glaze paint upper berth by distributing mode, and spray one deck fixing agent particle is fixed on billet surface, burn till and reprocessing is carried out to glaze paint can obtain the throwing glazed brick that decorative effect is better, match volume is good afterwards.But the quality of frit particle directly determines the quality of adobe decorative effect, in production, too little particle easily introduces pin hole or bubble when burning till, what is more important fine particle (being especially less than 100 orders) is easily sucked away due to lower negative pressure in the preheating zone of kiln due to lighter weight, thus has a certain impact to decorative effect or tool.
Summary of the invention
The object of the invention is to solve throwing glazed brick decorative effect problem that is not good and match volume difference and propose a kind of production method of throwing glazed brick.
For reaching this object, the present invention by the following technical solutions:
Throw a production method for glazed brick, its production method comprises the steps:
(1), ceramic adobe is prepared;
(2), on adobe upper berth amass one deck frit particle, then spray one deck frit particle fixing agent, fire formation frit layer;
(3), the described frit layer burnt till covers the glaze layer using oxide compound as chromogenic reagent and fires, when firing, frit layer and generation transmutation reaction are to obtain nature gradual change pattern;
(4), by the ceramic adobe of above-mentioned steps process through super-dry, burn till and rubbing down processing, can finished product be obtained;
Described frit particle fixing agent its by mass percentage, containing, for example lower component: non-ionic polyurethane associative thickener 3.8-4.8%, attapulgite clay 1.8-2.4%, defoamer 0.6-1%, dispersion agent 0.6-1.6%, surplus is solvent.
Illustrate further, described dispersion agent is at least one in tripoly phosphate sodium STPP, sodium polyacrylate.
Illustrate further, described defoamer is polyether-type GPE defoamer.
Illustrate further, described solvent is at least one in water, diethylene glycol ether.
Illustrate further, described in step (2), the firing temperature of frit layer is 1150-1250 DEG C, and the time is 90-120min.
Illustrate further, the thickness amassing frit particle on adobe upper berth is 1-3mm.
Illustrate further, the firing temperature in step (4) is 1100-1200 degree, firing time 1.5-3 hour.
Illustrate further, described oxide compound is one or more combinations in ferric oxide, manganese oxide, cupric oxide, cobalt oxide.
Illustrate further, rubbing down described in step (4) is processed as to be removed glaze layer rubbing down described in step (3).
Illustrate further, described in above-mentioned steps (3), oxide compound is one or more combinations in ferric oxide, manganese oxide, cupric oxide, cobalt oxide.Containing above-mentioned oxide compound in glaze, and using above-mentioned oxide compound as chromogenic reagent, in melting process, it can spread (frit layer is melting also) in frit layer, and because frit layer is second melting, does not have the intergranular gap of frit, and bubble is also less in melting process, therefore the oxide compound in glaze can spread on the top layer of frit layer, enters middle part at the most, can form abundant glaze like this and become effect.Further preferably, be adopt Multimetal oxide combination, because different oxide compounds is different to the rate of diffusion of frit layer in melting process, and the metal content of different concns, can cause direct impact to colour generation, and then allow glaze become effect more horn of plenty.
Frit particle fixing agent of the present invention is applicable to the less frit particle of particle (70-110 order), throws in the process of glazed brick, avoid frit particle and be sucked away by the lower negative pressure of kiln preheating zone because particle is too little in preparation; If frit particle is sucked away, can allow the frit layer unfairness of firing formation in step (2), and have a lot of glaze hole, these unfairnesses and needle pore defect can allow the oxide compound in glaze permeate downwards, and then are difficult to obtain the glaze wanted and become effect.
Embodiment
Technical scheme of the present invention is further illustrated below by embodiment.
Preparation-the embodiment 1 of frit particle fixing agent
The preparation of frit particle fixing agent: the component of every 100kg frit particle fixing agent: non-ionic polyurethane associative thickener (Nae Woi Korea., Ltd. company, model HIRESOL85) 5.0kg, attapulgite clay 2.0kg, polyether-type GPE defoamer (buying from Hangzhou Fei Er chemical industry company limited) 1kg, tripoly phosphate sodium STPP 1.6kg, surplus is water.
Above-mentioned frit particle fixing agent is prepared according to the following steps:
A, by 5.0kg non-ionic polyurethane associative thickener (Nae Woi Korea., Ltd. company, model HIRESOL85)) be dissolved in part water, stir;
B, add polyether-type GPE defoamer (from Hangzhou Fei Er chemical industry company limited buy) 1kg and tripoly phosphate sodium STPP 1.6kg, stir;
C, add 2.0kg attapulgite clay and the remaining water yield, stir 0.5h, obtains frit particle fixing agent.
Throw the preparation-embodiment 1-1 of glazed brick
(1), ceramic adobe is prepared;
(2), ice crystal texture frit particle (is bought from Zibo Hua Ci enamel frit makeing company, fineness 100 order) cloth in adobe on the surface, then spray the frit particle fixing agent that one deck embodiment 1 is obtained, send in kiln and burn till at 1150 DEG C, fire 120min, form frit layer;
(3), glazing: glazing on the described frit layer burnt till also is fired, and when firing, frit layer and generation transmutation reaction are to obtain nature gradual change pattern; To drench glaze, glaze spraying, a kind of or at least two kinds array mode of getting rid of in glaze or dry powder cloth glaze carry out glazing; Glaze thickness is about 0.5mm; In glaze containing mass fraction be 2% manganese oxide (in siccative amount for).
(4) by the ceramic adobe of above-mentioned steps process through super-dry, burn till and rubbing down processing, glass coating on described ceramic tile top can form the pattern with decorative effect, and in the middle part of glass coating, have the decorative pattern of transmutation; Be combined in two panels ceramic tile front, what brick face was good is merged closely, and therefore finished product planarization is good, and surface is without the visible pin hole of naked eyes.In this step, firing temperature is 1100 DEG C, and the time is 2 hours.
Here need to illustrate that the above adobe formula used is conventional formulation well known in the art, suitably can select according to method condition in practice, this partial content is not inventive point of the present invention.In addition, water can use diethylene glycol ether to replace as solvent, and sodium polyacrylate can use tripoly phosphate sodium STPP to replace as dispersion agent and also can realize this programme.
Also it should be noted that, the ice crystal texture frit particle that the present embodiment 1-1 selects is sprawled in sintering process, and ceramic tile is formed ice crystal textured pattern, and frit particle can be bought by colour glaze company and obtain.
Comparative example 1-2
Throw the preparation of glazed brick, step is as follows:
(1), ceramic adobe is prepared; (identical with embodiment 1-1)
(2), ice crystal texture frit particle (is bought from Zibo Hua Ci enamel frit makeing company, fineness 100 order) cloth in adobe on the surface, then spray one deck methylcellulose gum aqueous slurry, send in kiln and burn till at 1150 DEG C, fire 120min, form frit layer; But there is the visible pin hole of a small amount of naked eyes in texture, the continuity of ice crystal texture is not strong;
(3), glazing: glazing on the described frit layer burnt till also is fired, and when firing, frit layer and generation transmutation reaction are to obtain nature gradual change pattern; To drench glaze, glaze spraying, a kind of or at least two kinds array mode of getting rid of in glaze or dry powder cloth glaze carry out glazing; Glaze thickness is about 0.5mm; In glaze containing mass fraction be 2% manganese oxide (in siccative amount for).
(4) by the ceramic adobe of above-mentioned steps process through super-dry, burn till and rubbing down processing, glass coating on described ceramic tile top can form the throwing glazed brick finished product with ice crystal texture; But there is the visible pin hole of a small amount of naked eyes in texture, the continuity of ice crystal texture is not strong; And transmutation decorative pattern in the middle part of glass coating is not obvious, finished bricks face occurs pin hole, is combined in two panels ceramic tile front during sampling observation, and occasional occurs that the phenomenon in space can be seen in both sides.The firing temperature of this step is 1100 DEG C, and the time is 2 hours.
Can be compared by embodiment 1-1 and the throwing glazed brick final product quality of comparative example 1-2 and draw and on the frit granular layer with ice crystal effect, sprayed frit particle fixing agent of the present invention in embodiment 1, make ice crystal frit particles stick on brick surface, and do not affect by lower negative pressure in the preheating zone through kiln, glaze paint retains preferably and is not absorbed.In order to illustrate further, the throwing glazed brick that the frit particle fixing agent providing embodiment 1-1 to use below obtains compares with the kinematic viscosity value μ of the obtained throwing glazed brick using methylcellulose gum aqueous slurry in comparative example 1-2, and experimental data is in table 1.
Kinematic viscosity value μ: be coated with-4 glasss measure at 30 DEG C liquid to flow out from the hole of predetermined hole diameter needed for time obtain flow velocity t, and convert by t=0.223 μ+6.0 and draw kinematic viscosity value μ.
Contrast experiment's data of table 1 embodiment 1-1 and comparative example 1-2
| Numbering | Flow velocity/s | Kinematic viscosity value/(mm 2/s) |
| Embodiment 1-1 | 23.4 | 78.03 |
| Comparative example 1-2 | 7.7 | 7.62 |
Can obtain from table 1, its kinematic viscosity value of frit particle fixing agent in embodiment 1-1 uses the kinematic viscosity of the viscosity aqueous slurry be mixed with by Xylo-Mucine to be worth 10 times more than in comparative example 1-2, when the lower negative pressure of kiln preheating zone, frit particle can better by fixed bonding, make it remain not to be sucked away, improve integrity and smoothness that the texture of rear surface is burnt till in adobe greatly, the pin hole problems may leaving over generation because frit particle is sucked away disappearance can be avoided.Avoid above pin hole and unfairness problem, just can make the oxide compound in glaze can not along the downward excess diffusion of pin hole, the furnace transmutation decoration decorative pattern formed be also more obvious.
Comparative example 1-3
(1), ceramic adobe is prepared; (identical with embodiment 1-1)
(2), by ice crystal texture frit particle (buying from Zibo Hua Ci enamel frit makeing company, fineness 100 order) cloth in adobe on the surface, so send in kiln and burn till at 1150 DEG C, fire 120min, form frit layer;
(3), glazing: glazing on the described frit layer burnt till also is fired, and when firing, frit layer and generation transmutation reaction are to obtain nature gradual change pattern; To drench glaze, glaze spraying, a kind of or at least two kinds array mode of getting rid of in glaze or dry powder cloth glaze carry out glazing; Glaze thickness is about 0.5mm; In glaze containing mass fraction be 2% manganese oxide (in siccative amount for).
(4) by the ceramic adobe of above-mentioned steps process through super-dry, burn till and rubbing down processing, glass coating on described ceramic tile top can form the throwing glazed brick finished product with ice crystal texture.The firing temperature of this step is 1100 DEG C, and the time is 2 hours.The goods burning till rear cooling are obtained finished product through the processing of polishing edging, and finished bricks face occurs pin hole, during sampling observation, is combined in two panels ceramic tile front, and finished product substantially both sides can be seen space or centre and can see light, does not have good planeness.
From embodiment 1-1, the use of firing the visible fixing agent of finished product of comparative example 1-2 and comparative example 1-3 is the key factor improving finished product planeness, prior art adopts the viscosity aqueous slurry that is mixed with by Xylo-Mucine to play fixed action polyurethanes fixing agent as used in the present invention as the fixing agent of glass ceramics frit particle to glass ceramics frit particle, the suction of transparent glass-ceramics frit granular layer when kiln is sent in adobe by preheating zone lower negative pressure affects, partially transparent glass ceramics frit particle is sucked away, the thickness of transparent glass-ceramics frit granular layer is therefore uneven, have influence on the planeness of finished product, easily there is epirelief or recessed phenomenon in the finished product fired.
Preparation-the embodiment 2 of frit particle fixing agent
The preparation method of the present embodiment is basically identical with enforcement 1, and difference is, in the present embodiment, component and the ratio of employing are different.The component of every 100kg frit particle fixing agent: non-ionic polyurethane associative thickener (Nae Woi Korea., Ltd. company, model HIRESOL85)) 4.3kg, attapulgite clay 2.0kg, polyether-type GPE defoamer (buying from Hangzhou Fei Er chemical industry company limited) 0.8kg, tripoly phosphate sodium STPP 0.6kg, surplus is water.
Throw the preparation-embodiment 2 of glazed brick
(1), ceramic adobe is prepared;
(2), temperature resistant transparent frit particle (is bought from Zibo Hua Ci enamel frit makeing company, fineness 70 order) cloth in adobe on the surface, then spray the frit particle fixing agent that one deck embodiment 2 is obtained, send in kiln and burn till at 1250 DEG C, fire 90min, form frit layer;
(3), glazing: glazing on the described frit layer burnt till also is fired, and when firing, frit layer and generation transmutation reaction are to obtain nature gradual change pattern; To drench glaze, glaze spraying, a kind of or at least two kinds array mode of getting rid of in glaze or dry powder cloth glaze carry out glazing; Glaze thickness is about 0.5mm; In glaze containing mass fraction be 1% cobalt oxide and 3% ferric oxide (in siccative amount for).
(4) by the ceramic adobe of above-mentioned steps process through super-dry, burn till and rubbing down processing, glass coating on described ceramic tile top can form the pattern with decorative effect; And in the middle part of glass coating, having the decorative pattern of transmutation, 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 obtains is 25.4s (30 DEG C, is coated with-4 glasss), and kinematic viscosity value is 86.99mm
2/ s.Here need to illustrate that the above adobe formula used is conventional formulation well known in the art, suitably can select according to method condition in practice, this partial content is not inventive point of the present invention.
But also it should be noted that, the temperature resistant transparent frit particle that the present embodiment 2 is selected is sprawled in sintering process, and ceramic tile is formed the protective layer of layer of transparent, and frit particle can be bought by colour glaze company and obtain.The present embodiment amasss frit particle thickness on adobe upper berth is 1mm.
In addition, because have employed the glaze containing two oxides, in sintering process, in glaze, cobalt oxide and ferric oxide are melting mutually with frit layer intersection, and cobalt oxide and ferric oxide are in frit layer internal divergence process, because rate of diffusion is different, and the oxide compound of different ratios also can present abundant gradual change transmutation decorative pattern in frit layer.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 particle fixing agent
The component of every 100kg frit particle fixing agent: non-ionic polyurethane associative thickener (Nae Woi Korea., Ltd. company, model HIRESOL85) 4.3kg, attapulgite clay content according to the form below 2 adds, polyether-type GPE defoamer (buying from Hangzhou Fei Er chemical industry company limited) 0.6kg, tripoly phosphate sodium STPP 1.2kg, surplus is diethylene glycol ether.
The preparation method of above-mentioned frit particle fixing agent, comprises the following steps: 1) by soluble in water for non-ionic polyurethane associative thickener, stir; 2) add attapulgite clay, mix evenly; 3) add polyether-type GPE defoamer and tripoly phosphate sodium STPP, stir and obtain polyurethanes fixing agent, flow velocity test is carried out to obtained polyurethanes fixing agent.
Table 2 attapulgite clay addition is on the impact of the flow velocity of frit particle fixing agent
| Numbering | Attapulgite clay addition/% | Flow velocity/s | Kinematic viscosity value/(mm 2/s) |
| 3-1 | 1.8 | 10.1 | 18.39 |
| 3-2 | 2.0 | 23.4 | 78.03 |
| 3-3 | 2.2 | 33.7 | 124.22 |
| 3-4 | 2.4 | 27.1 | 94.62 |
Can obtain from table 2, along with the increase of attapulgite clay addition, the flow velocity of frit particle fixing agent is larger, but when attapulgite clay addition arrives a certain amount of, the thickening adhesive effect of liquid is reduced on the contrary, the frit particle fixing agent of suitable viscosity can be allocated according to the fineness size of glass ceramics frit particle, in general, particle is larger, and the larger reservation fixed action power to particle of viscosity of needs is larger, and those skilled in the art can reference work experience suitably adjust.
Non-ionic polyurethane associative thickener, due to the thickening mechanism of uniqueness, has the thinning effect of good high-shear and levelling effect, so start the status replacing traditional thickening material gradually.Non-ionic polyurethane associative thickener, attapulgite clay and auxiliary agent are mixed by a certain percentage, can obtain use under neutral environment, have good thickening adhesive effect, the binding agent of not metal ion, be applicable to need in Building Ceramics Industry to be fixed with in bonding operation to frit particle, insensitive to PH, so do not limit by PH.
Preparation-the embodiment 4 of frit particle fixing agent
Preparation method and the embodiment 1 of the present embodiment are basically identical, and difference is, in the present embodiment, component and the ratio of employing are different.The component of every 100kg frit particle fixing agent: non-ionic polyurethane associative thickener (Nae Woi Korea., Ltd. company, model HIRESOL85) content according to the form below 3 adds, attapulgite clay 2.0kg, polyether-type GPE defoamer (buying from Hangzhou Fei Er chemical industry company limited) 1kg, tripoly phosphate sodium STPP 1.6kg, surplus is diethylene glycol ether.The preparation method of above-mentioned polyurethanes fixing agent, comprises the following steps: 1) be dissolved in diethylene glycol ether by non-ionic polyurethane associative thickener, stir; 2) add attapulgite clay, mix evenly; 3) add polyether-type GPE defoamer and tripoly phosphate sodium STPP, stir and obtain polyurethanes fixing agent, carry out flow velocity test to obtained polyurethanes fixing agent, testing data is as shown in table 3 below.
Table 3 non-ionic polyurethane associative thickener adds quantifier elimination
| Numbering | Non-ionic polyurethane associative thickener addition/% | Flow velocity/s | Kinematic viscosity value/(mm 2/s) |
| 4-0 | 0 | 7.5 | 6.73 |
| 4-1 | 3.8 | 11.7 | 25.56 |
| 4-2 | 4.0 | 16.4 | 46.64 |
| 4-3 | 4.2 | 20.5 | 65.02 |
| 4-4 | 4.4 | 26.4 | 91.48 |
| 4-5 | 4.6 | 30.3 | 108.97 |
| 4-6 | 4.8 | 37.6 | 141.71 |
The addition that can obtain non-ionic polyurethane associative thickener from table 3 makes suspension play the essential substance of thickening power, measure its pH value of above-described embodiment 4-0 ~ embodiment 4-6 about 7, can use under neutral environment, and due to not metal ion, when playing the bonding of crystallite frit particle on brick face, the color effects that crystallite frit particle produces when sintering is not affected, the problem that the preheating zone simultaneously also solving crystallite frit particle lower negative pressure faced by when entering klining is easily sucked away.The interpolation of polyether-type GPE defoamer can component materials mixing each according to binding agent time, occur in mixed solution bubble number add, bubbling many then needs the content increasing defoamer.
Throw the preparation-embodiment 5 of glazed brick
(1), ceramic adobe is prepared;
(2), the frit particle with silvery white ice crystal texture (is bought from Zibo Hua Ci enamel frit makeing company, fineness 110 order) cloth is in adobe on the surface, then the frit particle fixing agent that one deck embodiment 1 is obtained is sprayed, send in kiln and burn till at 1000 DEG C, fire 100min, form frit layer;
(3), glazing: glazing on the described frit layer burnt till also is fired, and when firing, frit layer and generation transmutation reaction are to obtain nature gradual change pattern; To drench glaze, glaze spraying, a kind of or at least two kinds array mode of getting rid of in glaze or dry powder cloth glaze carry out glazing; Glaze thickness is about 0.5mm; In glaze containing mass fraction be the cupric oxide of 1%, the manganese oxide of 2%, and the ferric oxide of 2% (in siccative amount for).
(4) by the ceramic adobe of above-mentioned steps process through super-dry, burn till and rubbing down processing, glass coating on described ceramic tile top can form the pattern with decorative effect; And in the middle part of glass coating, having the decorative pattern of transmutation, the firing temperature of this step is 1180 DEG C, and the time is 1.9 hours.
Here need to illustrate that the above adobe formula used is conventional formulation well known in the art, suitably can select according to method condition in practice, this partial content is not inventive point of the present invention.
But also it should be noted that, the frit particle of what the present embodiment 5 was selected have silvery white ice crystal texture is sprawled in sintering process, and ceramic tile is formed silvery white ice crystal textured pattern, and frit particle can be bought by colour glaze company and obtain.The present embodiment amasss frit particle thickness on adobe upper berth is 2.5mm.
Here need to illustrate, in the present embodiment, in the rubbing down course of processing, surperficial glazed layer is almost ground off, can allow transmutation effect more like this and better reveal.
Throw the preparation-embodiment group 6 of glazed brick
(1), ceramic adobe is prepared;
(2), clear frit particle (is bought from Zibo Hua Ci enamel frit makeing company, fineness 70 order) cloth is in adobe on the surface, then one deck frit particle fixing agent is sprayed, frit particle fixing agent uses by the polyurethanes fixing agent of different viscosity obtained in embodiment group 4 associative list 3 respectively, the impact of polyurethanes fixing agent on crystallite glass composite plate of different viscosity the results are shown in Table 4, the thickness dispensing transparent glass-ceramics frit is 3mm, the thickness of fixing agent is 2mm, send in kiln and burn till at 1100 DEG C, fire 110min, form frit layer;
(3), glazing: glazing on the described frit layer burnt till also is fired, and when firing, frit layer and generation transmutation reaction are to obtain nature gradual change pattern; To drench glaze, glaze spraying, a kind of or at least two kinds array mode of getting rid of in glaze or dry powder cloth glaze carry out glazing; Glaze thickness is about 0.5mm; In glaze containing mass fraction be the cupric oxide of 0.5%, and the ferric oxide of 4% (in siccative amount for).
(4) by the ceramic adobe of above-mentioned steps process through super-dry, burn till and rubbing down processing, glass coating on described ceramic tile top can form the pattern with decorative effect; And in the middle part of glass coating, having the decorative pattern of transmutation, the firing temperature of this step is 1170 DEG C, and the time is 1.8 hours.
The polyurethanes fixing agent of table 4 different viscosity is on the impact of crystallite glass composite plate
Can obtain from table 4, be 70 object glass ceramics frit particles for fineness, the viscosity number of stationary liquid is at 45mm
2/ more than s can make glass ceramics frit particle good be fixed on biscuit surface, it should be noted that, the glass ceramics frit particle of other fineness sizes can repeat above-mentioned test according to the frit particle replacing different fineness size, obtain the kinematic viscosity value scope of optimum fixing agent, those skilled in the art can suitably adjust.
Preparation-the embodiment 7 of frit particle fixing agent
Preparation method and the embodiment 1 of the present embodiment are basically identical, and difference is, in the present embodiment, component and the ratio of employing are different.The component of every 100kg frit particle fixing agent: non-ionic polyurethane associative thickener (Nae Woi Korea., Ltd. company, model HIRESOL85) 4.5kg, attapulgite clay 2.6kg, polyether-type GPE defoamer (buying from Hangzhou Fei Er chemical industry company limited) 0.5kg, tripoly phosphate sodium STPP 0.8kg, surplus is water.
Throw the preparation-embodiment 7-1 of glazed brick
(1), ceramic adobe is prepared;
(2), ice crystal texture frit particle (is bought from Zibo Hua Ci enamel frit makeing company, fineness 90 order) cloth in adobe on the surface, then spray the frit particle fixing agent that one deck embodiment 1 is obtained, send in kiln and burn till at 1150 DEG C, fire 120min, form frit layer;
(3), glazing: glazing on the described frit layer burnt till also is fired, and when firing, frit layer and generation transmutation reaction are to obtain nature gradual change pattern; To drench glaze, glaze spraying, a kind of or at least two kinds array mode of getting rid of in glaze or dry powder cloth glaze carry out glazing; Glaze thickness is about 0.5mm; In glaze containing mass fraction be the cobalt oxide of 2%, the manganese oxide of 2%, and the ferric oxide of 2% (in siccative amount for).
(4) by the ceramic adobe of above-mentioned steps process through super-dry, burn till and rubbing down processing, glass coating on described ceramic tile top can form the pattern with decorative effect; And in the middle part of glass coating, having the decorative pattern of transmutation, 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 obtains is 25.8s (30 DEG C, is coated with-4 glasss), and kinematic viscosity value is 85.45mm2/s.Here need to illustrate that the above adobe formula used is conventional formulation well known in the art, suitably can select according to method condition in practice, this partial content is not inventive point of the present invention.
But also it should be noted that, the ice crystal texture frit particle that the present embodiment 7-1 selects is sprawled in sintering process, and ceramic tile is formed ice crystal textured pattern, and frit particle can be bought by colour glaze company and obtain.Frit particle is amassed in this enforcement thickness on adobe upper berth is 1.5mm.
Preparation-the embodiment 8 of frit particle fixing agent
Preparation method and the embodiment 1 of the present embodiment are basically identical, and difference is, in the present embodiment, component and the ratio of employing are different.The component of every 100kg frit particle fixing agent: non-ionic polyurethane associative thickener (Nae Woi Korea., Ltd. company, model HIRESOL85) 5.4kg, attapulgite clay 2.4kg, polyether-type GPE defoamer (buying from Hangzhou Fei Er chemical industry company limited) 0.8kg, tripoly phosphate sodium STPP 1.3kg, surplus is water.
Throw the preparation-embodiment 8-1 of glazed brick
(1), ceramic adobe is prepared;
(2), the frit particle with green ice crystal effect (is bought from Zibo Hua Ci enamel frit makeing company, fineness 80 order) cloth is in adobe on the surface, then the frit particle fixing agent that one deck embodiment 1 is obtained is sprayed, send in kiln and burn till at 1200 DEG C, fire 95min, form frit layer;
(3), glazing: glazing on the described frit layer burnt till also is fired, and when firing, frit layer and generation transmutation reaction are to obtain nature gradual change pattern; To drench glaze, glaze spraying, a kind of or at least two kinds array mode of getting rid of in glaze or dry powder cloth glaze carry out glazing; Glaze thickness is about 0.5mm; In glaze containing mass fraction be the cobalt oxide of 0.5%, and the ferric oxide of 3% (in siccative amount for).
(4) by the ceramic adobe of above-mentioned steps process through super-dry, burn till and process with rubbing down, the pattern with decorative effect can be formed by glass coating on described ceramic tile top, and in the middle part of glass coating, having the decorative pattern of transmutation, the firing temperature of this step is 1150 DEG C, and the time is 2.5 hours.
Here need to illustrate that the above adobe formula used is conventional formulation well known in the art, suitably can select according to method condition in practice, this partial content is not inventive point of the present invention.But also it should be noted that, the frit particle of green ice crystal effect that what the present embodiment 8-1 selected have is sprawled in sintering process, ceramic tile is formed and has green ice crystal textured pattern, and frit particle can be bought by colour glaze company and obtain.The present embodiment amasss frit particle thickness on adobe upper berth is 2mm.
Below know-why of the present invention is described in conjunction with specific embodiments.These describe just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (9)
1. throw a production method for glazed brick, its production method comprises the steps:
(1), ceramic adobe is prepared;
(2), on adobe upper berth amass one deck frit particle, then spray one deck frit particle fixing agent, fire formation frit layer;
(3), the described frit layer burnt till covers the glaze layer using oxide compound as chromogenic reagent and fires, when firing, frit layer and generation transmutation reaction are to obtain nature gradual change pattern;
(4), by the ceramic adobe of above-mentioned steps process through super-dry, burn till and rubbing down processing, can finished product be obtained;
Described frit particle fixing agent its by mass percentage, containing, for example lower component: non-ionic polyurethane associative thickener 3.8-4.8%, attapulgite clay 1.8-2.4%, defoamer 0.6-1%, dispersion agent 0.6-1.6%, surplus is solvent.
2. the production method of throwing glazed brick according to claim 1, is characterized in that: described dispersion agent is at least one in tripoly phosphate sodium STPP, sodium polyacrylate.
3. the production method of throwing glazed brick according to claim 1, is characterized in that: described defoamer is polyether-type GPE defoamer.
4. the production method of throwing glazed brick according to claim 1, is characterized in that: described solvent is at least one in water, diethylene glycol ether.
5. the production method of throwing glazed brick according to claim 1, is characterized in that: described in step (2), the firing temperature of frit layer is 1150-1250 DEG C, and the time is 90-120min.
6. the production method of throwing glazed brick according to claim 1, is characterized in that: the thickness amassing frit particle on adobe upper berth is 1-3mm.
7. the production method of throwing glazed brick according to claim 1, is characterized in that: the firing temperature in step (4) is 1100-1200 degree, firing time 1.5-3 hour.
8. throwing glazed brick production method according to claim 1, is characterized in that: described oxide compound is one or more combinations in ferric oxide, manganese oxide, cupric oxide, cobalt oxide.
9. throwing glazed brick production method according to claim 1, is characterized in that, rubbing down described in step (4) is processed as to be removed glaze layer rubbing down described in step (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410490837.9A CN104230396B (en) | 2014-09-23 | 2014-09-23 | A kind of production method throwing glazed brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410490837.9A CN104230396B (en) | 2014-09-23 | 2014-09-23 | A kind of production method throwing glazed brick |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104230396A true CN104230396A (en) | 2014-12-24 |
| CN104230396B CN104230396B (en) | 2016-08-17 |
Family
ID=52219413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410490837.9A Active CN104230396B (en) | 2014-09-23 | 2014-09-23 | A kind of production method throwing glazed brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104230396B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108947589A (en) * | 2018-07-03 | 2018-12-07 | 佛山欧神诺陶瓷有限公司 | A kind of preparation method of the Ceramic Tiles of the sagging texture of the controllable noncontinuity of depth |
| CN109605555A (en) * | 2018-12-30 | 2019-04-12 | 佛山市章氏兄弟建材有限公司 | A kind of composite plating underglaze colour glazed tile and preparation method thereof |
| CN110066178A (en) * | 2019-04-12 | 2019-07-30 | 佛山市乐陶工艺陶瓷有限公司 | The manufacture craft of transmutation background ceramic board pictures |
Citations (2)
| 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 |
-
2014
- 2014-09-23 CN CN201410490837.9A patent/CN104230396B/en active Active
Patent Citations (2)
| 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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108947589A (en) * | 2018-07-03 | 2018-12-07 | 佛山欧神诺陶瓷有限公司 | A kind of preparation method of the Ceramic Tiles of the sagging texture of the controllable noncontinuity of depth |
| CN109605555A (en) * | 2018-12-30 | 2019-04-12 | 佛山市章氏兄弟建材有限公司 | A kind of composite plating underglaze colour glazed tile and preparation method thereof |
| CN110066178A (en) * | 2019-04-12 | 2019-07-30 | 佛山市乐陶工艺陶瓷有限公司 | The manufacture craft of transmutation background ceramic board pictures |
| CN110066178B (en) * | 2019-04-12 | 2021-08-10 | 佛山市乐陶工艺陶瓷有限公司 | Manufacturing process of ceramic plate painting with transmutation background |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104230396B (en) | 2016-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104230396A (en) | Method for producing glazed ceramic tiles | |
| CN104261895B (en) | A kind of preparation method of once-firing crystallite glass composite plate | |
| CN104311157A (en) | Glazed brick production method | |
| CN104326769B (en) | A kind of production method throwing glazed brick | |
| CN104230386B (en) | A kind of preparation method of once-firing crystallite glass composite plate | |
| CN104261883B (en) | A kind of preparation method of once-firing crystallite glass composite plate | |
| CN104250115B (en) | A kind of production method throwing glazed brick | |
| CN104291877B (en) | A kind of preparation method of once-firing crystallite glass composite plate | |
| CN104311148A (en) | Glazed brick production method | |
| CN104291880B (en) | The adobe of a kind of once-firing crystallite glass composite plate | |
| CN104261892B (en) | A kind of preparation method of once-firing crystallite glass composite plate | |
| CN104291683B (en) | A kind of rit granule agglomerant and preparation method thereof | |
| CN104250110B (en) | A kind of adobe of once-firing crystallite glass composite plate | |
| CN104230388B (en) | A kind of adobe of once-firing crystallite glass composite plate | |
| CN104250116B (en) | A kind of adobe of once-firing crystallite glass composite plate | |
| CN104311149B (en) | A kind of production method of throwing glazed brick | |
| CN104250112B (en) | A kind of adobe of once-firing crystallite glass composite plate | |
| CN104230393B (en) | A kind of adobe of once-firing crystallite glass composite plate | |
| CN104250114B (en) | A kind of adobe of once-firing crystallite glass composite plate | |
| CN104291881B (en) | A kind of preparation method of once-firing crystallite glass composite plate | |
| CN104291878B (en) | A kind of unfired brick structure of once-firing crystallite glass composite plate | |
| CN104261896B (en) | A kind of adobe of once-firing crystallite glass composite plate | |
| CN104261881B (en) | A kind of preparation method of once-firing crystallite glass composite plate | |
| CN104261894B (en) | A kind of adobe of once-firing crystallite glass composite plate | |
| CN104250111B (en) | A kind of adobe of once-firing crystallite glass composite plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201228 Address after: 276800 room 306, 3 / F, Sanyun incubation base, Rizhao Economic Development Zone, Shandong Province Patentee after: Rizhao Jinhui Technology Information Consulting Co.,Ltd. Address before: 528000 two, 1603, Wenhua North Road 56, Chancheng District, Foshan, Guangdong, two Patentee before: FOSHAN HECAI TECHNOLOGY SERVICE Co.,Ltd. |
|
| TR01 | Transfer of patent right |