CN105175026A - Inkjet infiltrating glazed porcelain tile and preparation method thereof - Google Patents
Inkjet infiltrating glazed porcelain tile and preparation method thereof Download PDFInfo
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- CN105175026A CN105175026A CN201510577935.0A CN201510577935A CN105175026A CN 105175026 A CN105175026 A CN 105175026A CN 201510577935 A CN201510577935 A CN 201510577935A CN 105175026 A CN105175026 A CN 105175026A
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Abstract
The invention relates to an inkjet infiltrating glazed porcelain tile and a preparation method thereof. The preparation method comprises the following steps: 1) preparing ground glaze slurry and transparent glaze slurry; 2) spraying the ground glaze slurry onto a blank, performing drying, coating a ground glaze layer with infiltrating ink and an infiltrating aid, and standing for more than 5 minutes to guarantee an infiltrating effect; 3) performing biscuit firing on the blank prepared in the step 2) at the temperature of 800 to 950 DEG C; 4) spraying the transparent glaze slurry onto the biscuit-fired blank in the step 3); 5) firing the blank, onto which the transparent glaze slurry is sprayed, prepared in the step 4) at the temperature of 1,150 to 1,230 DEG C, and then performing polishing to obtain the inkjet infiltrating glazed porcelain tile. Due to the fact that the ink infiltrates into the ground glaze layer after firing, the whole layer of transparent glaze is polished by a non-elastic module and then is polished to a ground glaze upper middle layer, so that local exposure can be avoided.
Description
Technical field
The present invention relates to architectural pottery technical field, particularly relate to a kind of ink-jet ooze flower have glaze porcelain brick and preparation method thereof.
Background technology
At present, pattern permeating tile series products mainly contains silk screen, roller and the ink-jet of pouring starch adhesive and oozes flower.Silk screen and roller are comparatively traditional, but it does not enrich because of decorative colour, and antifouling property is poor, gradually by ink-jet ooze flower replace.Patent publication No. is that colored porcelain brick and production method thereof are oozed in a kind of ink-jet that application discloses of 102795892A, and its technical scheme for drench one deck starch adhesive on common base substrate, and after drying, ink-jet water and penetration-assisting agent, burn till polishing afterwards.Because it adopts elastic module polishing, and colored limited penetration depth is oozed in ink-jet, and what ooze is darker, and pattern is more unintelligible, so the degree of depth of polishing is very shallow, surface-duided wave Slippage is obvious.Patent No. 103467103A discloses production method and the ceramic tile that a kind of once-firing surpasses spinel ceramics brick, and its technical scheme is that drench one deck ground-coat enamel on common base substrate after, ink-jet is decorated, then drenches transparent, burns till polishing.The thickness drenching transparent because of it is thicker, requires 0.4 ~ 0.6mm, burns till rear thickness about 0.3 ~ 0.5mm, therefore can, with non-resilient module polishing, make surface without ripple glaze, smooth as mirror.But the thickness of transparent is thicker in actual production process, the viscosity of glaze is also larger, and the bubble in glaze layer is difficult to discharge, and causes antifouling difference after throwing.And glaze layer thickeies, and needs again transparent, add a large amount of basic metal in its formula and flux, cause its chemical resistance extreme difference, hardness is not high.Therefore, the preparation method that flower has glaze porcelain brick is oozed in the urgent need to the ink-jet of a kind of high-quality of preparation easily in this field.
Summary of the invention
The present invention is intended to overcome existing ink-jet and oozes the defect that flower has brick ground roll Slippage after glaze ceramic brick polishing, and it is poor once to burn super spar chemical resistance, antifouling difference, the defect of difference of hardness etc.The invention provides a kind of ink-jet ooze flower have glaze porcelain brick and preparation method thereof.
The invention provides a kind of ink-jet and ooze the preparation method that flower has glaze porcelain brick, comprising:
1) prepare ground-coat enamel slurry and transparent slurry, wherein, by weight, in ground-coat enamel slurry, ground-coat enamel component comprises potassium felspar sand 20 ~ 50 parts, albite 5 ~ 30 parts, kaolin 3 ~ 12 parts, calcined kaolin 15 ~ 30 parts, 5 ~ 20 parts, quartz, zirconium silicate 0 ~ 8 part; By weight, in transparent slurry, component comprises potassium felspar sand 3 ~ 10 parts, albite 30 ~ 50 parts, kaolin 3 ~ 12 parts, calcined kaolin 5 ~ 15 parts, 0 ~ 13 part, quartz, 5 ~ 15 parts, calcium carbonate, wollastonite 5 ~ 20 parts, burns 4 ~ 15 parts, talcum, 1 ~ 5 part, zinc oxide;
2) on base substrate, first spray ground-coat enamel slurry, then dry, more colored ink and penetration-assisting agent are oozed in spraying on ground glaze layer; Leave standstill more than 5 minutes to ensure osmotic effect;
3) by step 2) in preparation base substrate 800-950 DEG C of biscuiting;
4) in step 3) on the base substrate of biscuiting, first spray transparent slurry;
5) by step 4) spray prepared has the base substrate of transparent slurry first to burn till at 1150-1230 DEG C, then polishing, and obtain described ink-jet and ooze flower and have glaze porcelain brick.
Because the penetrating power impact of moisture content on ink is very big, directly can not drenches transparent after spray infiltration ink, therefore adopt and burn till for twice.If directly drench transparent after ink-jet, because the diffusion of moisture content, laterally, longitudinal diffusion strengthens the ink of decorative pattern, cause pattern completely unintelligible, and aberration is very serious.
Preferably, in ground-coat enamel slurry, ground-coat enamel component also comprises the additive A of 0.1 ~ 1 part, the additive B of 1 ~ 5 part, wherein, calculates by percentage to the quality, additive A consist of SiO
22.01%, Al
2o
32.89%, Fe
2o
30.03%, TiO
293.05%, CaO0.03%, MgO0.09%, K
2o0.02%, Na
2o0.06%, surplus are 1.35% impurity, additive B consist of SiO
294.41%, Al
2o
30.14%, Fe
2o
30.05%, TiO
20.05%, CaO0.08%, MgO0.06%, K
2o0.04%, Na
2o0.21%, surplus are 4.59% impurity.
Preferably, fineness requirement 325 mesh screen residue 0.8 ~ 1.2 of ground-coat enamel component in ground-coat enamel slurry, the proportion 1.78 ~ 1.87 of ground-coat enamel slurry, flow velocity 28 ~ 40 seconds, usage quantity is 450 ~ 600g/m
2.
Preferably, when penetration-assisting agent amount is 25%, ink can permeate the degree of depth of 0.1 ~ 0.6mm in ground-coat enamel pulp layer, and it is that to add penetration-assisting agent gray scale be 100% to ink gray scale that the discharge rate of ink and penetration-assisting agent closes.
Preferably, step 3) in, the temperature rise rate of biscuiting is 10-20 DEG C/min, and the biscuiting time is 30-50 minutes.
Preferably, fineness requirement 325 mesh screen residue 0.4 ~ 0.8 of transparent component in transparent, the proportion 1.8 ~ 1.85 of transparent slurry, flow velocity 28 ~ 44 seconds, usage quantity is 400 ~ 550g/m
2.
Preferably, base substrate is first sprayed water, then spray transparent slurry, wherein, in water spray process, the consumption of water is 170 ~ 240g/m
2.
Preferably, base substrate burns till 45-70 minutes at 1150-1230 DEG C, and temperature rise rate is 8-20 DEG C/min.
Preferably, flower is oozed in described ink-jet to be had in glaze porcelain brick, and the thickness of ground-coat enamel is at 0.2 ~ 0.3mm, and the thickness of transparent is at 0.12 ~ 0.2mm, and ink can permeate 0.1 ~ 0.6mm in ground-coat enamel pulp layer.
Preferably, described ink-jet being oozed flower has glaze porcelain brick to adopt non-resilient module process polishing, as adopted the polishing of diamond resin hard grind block.Thickness of cutting is 0,15 ~ 0.25mm.
Present invention also offers ink-jet prepared by a kind of aforesaid method to ooze flower and have glaze porcelain brick.
Beneficial effect of the present invention:
Infiltrate ground glaze layer owing to burning till rear ink, therefore adopt non-resilient module to carry out after flood transparent has been thrown by polishing and throw ground-coat enamel more at the middle and upper levels, also can not cause locally show-through.Upper layer after polishing is ground glaze layer, ground glaze layer because of its fusing assistant few, beginning fusing point is high, and therefore exhaust performance is good, and after polishing, antifouling property is good, and chemical resistance is strong, and the sial content in glaze slip is high, and its Mohs' hardness is also high than once burning super spar.
Accompanying drawing explanation
Fig. 1 shows the ink-jet prepared in an embodiment of the invention and oozes the base substrate sectional view that flower has glaze porcelain brick;
Fig. 2 A, 2B, 2C illustrate that showing the ink-jet prepared in an embodiment of the invention oozes flower and have full face after the base substrate sectional view before glaze ceramic brick polishing, base substrate sectional view after polishing and polishing respectively, and flower is oozed in the ink-jet therefrom after visible polishing has glaze porcelain brick light reflection smooth as mirror;
Fig. 3 A, 3B, 3C illustrate respectively show ink-jet prepared by comparative example ooze flower have glaze ceramic brick polishing before base substrate sectional view, full face after base substrate sectional view after polishing and polishing.
Embodiment
Further illustrate the present invention below in conjunction with accompanying drawing and following embodiment, should be understood that accompanying drawing and following embodiment are only for illustration of the present invention, and unrestricted the present invention.
What the present invention solved is that the ink-jet existed in prior art oozes colored porcelain brick external waviness obviously, and throw the antifouling difference of brilliant brick, chemical resistance is poor, the problem of difference of hardness.The invention provides a kind of antifouling property good, chemical resistance is strong, and hardness is high, and flower is oozed in a kind of ink-jet of surfacing as mirror manufacture method of glaze porcelain brick and products thereof.
The invention provides a kind of ink-jet ooze flower have manufacture method of glaze porcelain brick and products thereof, its technical scheme is as follows:
1: the preparation of oozing colored porcelain brick ground-coat enamel: for coordinating the color development of infiltration ink, in glaze slip, do not add the raw materials such as calcium, magnesium, zinc, barium.Its formula is as follows: potassium felspar sand 20 ~ 50 parts, albite 5 ~ 30 parts, kaolin 3 ~ 12 parts, earth burning 15 ~ 30 parts, 5 ~ 20 parts, quartz, zirconium silicate 0 ~ 8 part, additive A: 0.1 ~ 1 part, additive B: 1 ~ 5 part.The chemical composition analysis of additive A is SiO
22.01%, Al
2o
32.89%, Fe
2o
30.03%, TiO
293.05%, CaO0.03%, MgO0.09%, K
2o0.02%, Na
2o0.06%, surplus are 1.35% impurity.The chemical composition analysis of additive B is SiO
294.41%, Al
2o
30.14%, Fe
2o
30.05%, TiO
20.05%, CaO0.08%, MgO0.06%, K
2o0.04%, Na
2o0.21%, surplus are 4.59% impurity.Ground-coat enamel chemical composition analysis is SiO
262.2% ~ 69.5%, Al
2o
316.5% ~ 23%, Fe
2o
30.1% ~ 0.5%, TiO
20.2% ~ 0.8%, CaO0.1% ~ 1%, MgO0.1% ~ 0.5%, K
2o2.0% ~ 4.8%, Na
2o2.0% ~ 4.3%, ZrO0.5% ~ 5.2%, surplus are 0.5% ~ 4.2% impurity.Ground-coat enamel fineness requirement 325 mesh screen residue 0.8 ~ 1.2, proportion 1.78 ~ 1.87, flow velocity 28 ~ 40 seconds, for subsequent use.
2: the preparation of base substrate and oven dry: prepare porcelain brick green compact according to a conventional method and dry, after drying, moisture controlled is below 0.4%.
3: drench ground-coat enamel: ground-coat enamel obtained for step 1 is drenched on green compact in step 2.The ground-coat enamel weight that unit surface is drenched is 450 ~ 600g/m
2.
4: again dry: the porcelain brick base substrate that step 3 is obtained is dried again, and moisture controlled is below 0.8%.
5: ink-jet is decorated: the decorative pattern that the porcelain brick base substrate digital ink-jet machine spray printing that step 4 is obtained has been designed.Leave standstill more than 5 minutes or 5 minutes and can osmotic effect be ensured;
Colored ink and penetration-assisting agent are oozed in the ink-jet that ink adopts Ink Corporation on the market to provide.Its color provided is mainly brown, yellow, blue, black.Its principal character is: when the penetration-assisting agent amount of oozing in colored ink is 25%, ink can permeate the degree of depth of 0.1 ~ 0.6mm in ground-coat enamel pulp layer, and it is that to add penetration-assisting agent gray scale be 100% to ink gray scale that the discharge rate of ink and penetration-assisting agent closes.
6: biscuiting: the porcelain brick base substrate biscuiting obtained by step 5, the temperature of biscuiting is at 800 ~ 950 DEG C, and the temperature rise rate of biscuiting is 10-20 DEG C/min, and the biscuiting time is 30-50 minutes.
7: the preparation of transparent, in transparent slurry, component comprises potassium felspar sand 3 ~ 10 parts, albite 30 ~ 50 parts, kaolin 3 ~ 12 parts, calcined kaolin 5 ~ 15 parts, 0 ~ 13 part, quartz, 5 ~ 15 parts, calcium carbonate, wollastonite 5 ~ 20 parts, burns 4 ~ 15 parts, talcum, 1 ~ 5 part, zinc oxide.Its chemical composition analysis is as follows: SiO
242.9% ~ 55.8%, Al
2o
317.5% ~ 23%, Fe
2o
30.1% ~ 0.5%, TiO
20.1% ~ 0.4%, CaO6.8% ~ 13.1%, MgO0.8% ~ 3.5%, K
2o1.0% ~ 3.1%, Na
2o3.0% ~ 6.3%, ZnO1.5% ~ 5.5% surplus are 3.9% ~ 9.2% impurity.Fineness requirement 325 mesh screen residue 0.4 ~ 0.8 of transparent, proportion 1.8 ~ 1.85 flow velocity 28 ~ 44 seconds.
8: water spray: by base substrate water spray obtained for step 6, the weight that unit surface is sprayed water is 170 ~ 240g/m
2.
9: drench transparent: drenched on the biscuiting base substrate that step 8 is obtained by transparent obtained for step 7, the transparent weight that unit surface is drenched is 400 ~ 550g/m
2.
10: burn till: the porcelain brick base substrate that step 9 is obtained burns till, firing temperature is 1150 ~ 1230 DEG C, burn till 45-70 minutes, temperature rise rate is 8-20 DEG C/min, colored porcelain brick work in-process are oozed in obtained ink-jet, wherein burn till the thickness of rear ground-coat enamel at 0.2 ~ 0.3mm, the thickness of transparent is at 0.12 ~ 0.2mm, and ink can permeate 0.1 ~ 0.6mm in ground-coat enamel pulp layer.
11: polishing edging packaging and warehousing:
Non-resilient module process is adopted to carry out polishing, as adopted the polishing of diamond resin hard grind block.Polishing thickness of cutting is 0,15 ~ 0.25mm., the surfacing after polishing as mirror, without ripple glaze, after edging classification and can packaging and warehousing.
12: because the penetrating power impact of moisture content on ink is very big, directly can not drenches transparent after spray infiltration ink, therefore adopt and burn till for twice.If directly drench transparent after ink-jet, because the diffusion of moisture content, laterally, longitudinal diffusion strengthens the ink of decorative pattern, and cause pattern completely unintelligible, aberration is very serious.
13: infiltrate ground glaze layer owing to burning till rear ink, therefore adopt non-resilient module to carry out after flood transparent has been thrown by polishing and throw ground-coat enamel more at the middle and upper levels, also can not cause locally show-through.Upper layer after polishing is ground glaze layer, ground glaze layer because of its fusing assistant few, beginning fusing point is high, and therefore exhaust performance is good, and after polishing, antifouling property is good, and chemical resistance is strong, and the sial content in glaze slip is high, and its Mohs' hardness is also high than once burning super spar.
Exemplify embodiment below further to describe the present invention in detail.Should understand equally; following examples are only used to further illustrate the present invention; can not be interpreted as limiting the scope of the invention, some nonessential improvement that those skilled in the art's foregoing according to the present invention is made and adjustment all belong to protection scope of the present invention.The processing parameter etc. that following example is concrete is also only an example in OK range, and namely those skilled in the art can be done in suitable scope by explanation herein and select, and do not really want the concrete numerical value being defined in Examples below.
Embodiment 1
Flower is oozed in a kind of ink-jet manufacture method of glaze porcelain brick and products thereof
1: the preparation of oozing colored porcelain brick ground-coat enamel: for coordinating the color development of infiltration ink, in glaze slip, do not add the raw materials such as calcium, magnesium, zinc, barium.Its formula is as follows: potassium felspar sand 44 parts, albite 12 parts, kaolin 6 parts, earth burning 22 parts, 12 parts, quartz, zirconium silicate 4 parts, additive A: 0.5 part, additive B: 4 parts.The chemical composition analysis of additive A is SiO
22.01%, Al
2o
32.89%, Fe
2o
30.03%, TiO
293.05%, CaO0.03%, MgO0.09%, K
2o0.02%, Na
2o0.06%, surplus are 1.35% impurity.The chemical composition analysis of additive B is SiO
294.41%, Al
2o
30.14%, Fe
2o
30.05%, TiO
20.05%, CaO0.08%, MgO0.06%, K
2o0.04%, Na
2o0.21%, surplus are 4.59% impurity.Ground-coat enamel chemical composition analysis is SiO
264.88%, Al
2o
322.22%, Fe
2o
30.26%, TiO
20.65%, CaO0.49%, MgO0.12%, K
2o4.20%, Na
2o3.18%, ZrO2.53% surplus is 1.05% impurity.Ground-coat enamel fineness is 325 mesh screen residues 0.86, proportion 1.81, and flow velocity 32 seconds is for subsequent use.
2: the preparation of base substrate and oven dry: prepare porcelain brick green compact according to a conventional method and dry, after drying, moisture controlled is below 0.4%.Base substrate consist of low temperature sodium sand 15 parts, 8 parts, low temperature potassium sand, middle 22 parts, temperature potassium sand, 30 parts, high alumina potassium sand, black mud 15 parts, mud washing 8 parts, black talc 2 parts.
3: drench ground-coat enamel: ground-coat enamel obtained for step 1 is drenched on green compact in step 2.The ground-coat enamel weight that unit surface is drenched is 580 ± 10g/m
2.
4: again dry: the porcelain brick base substrate that step 3 is obtained is dried again, and moisture controlled is below 0.8%.
5: ink-jet is decorated: the decorative pattern that the porcelain brick base substrate digital ink-jet machine spray printing that step 4 is obtained has been designed.Leave standstill more than 5 minutes or 5 minutes and can osmotic effect be ensured;
Colored ink (producer: Shanghai Mei Gao colorant company limited) and penetration-assisting agent (producer: Shanghai Mei Gao colorant company limited, model: METFLUIDBS) are oozed in the ink-jet that ink adopts Ink Corporation on the market to provide.What it provided ooze, and colored ink color is mainly brown (model: INKMETL253MB1), yellow (model: INKMETL237YB3), blue (model: INKMETL023CB1), black (model: INKMETL073HB1).Its principal character is: when the penetration-assisting agent amount of oozing in colored ink is 25%, ink can permeate the degree of depth of 0.1 ~ 0.6mm in ground-coat enamel pulp layer, and it is that to add penetration-assisting agent gray scale be 100% to ink gray scale that the discharge rate of ink and penetration-assisting agent closes.
6: biscuiting: step 5 is obtained adobe voxel and burn, the temperature of biscuiting is at 890 DEG C, and the biscuiting time is 40 minutes.
7: the preparation of transparent: its formula is as follows: potassium felspar sand 11 parts, albite 45 parts, kaolin 6 parts, calcined kaolin 8 parts, 4 parts, quartz, 10 parts, calcium carbonate, wollastonite 6 parts, burns 6 parts, talcum, 4 parts, zinc oxide.Its chemical composition analysis is as follows: SiO
250.07%, Al
2o
320.08%, Fe
2o
30.14%, TiO
20.10%, CaO9.32%, MgO1.63%, K
2o1.84%, Na
2o5.08%, ZnO3.97% surplus is 7.10% impurity.Fineness 325 mesh screen residue 0.57 of transparent, proportion 1.80.Flow velocity 35 seconds.
8: water spray: by base substrate water spray obtained for step 7, the weight that unit surface is sprayed water is 200 ± 5g/m
2.
9: drench transparent: drenched on the biscuiting base substrate that step 8 is obtained by transparent obtained for step 7, the transparent weight that unit surface is drenched is 450 ± 10g/m
2.
10: burn till: the porcelain brick base substrate that step 9 is obtained burns till, firing temperature is 1185 DEG C, time is 55 minutes, colored porcelain brick work in-process are oozed in obtained ink-jet, wherein burn till the thickness of rear ground-coat enamel at 0.27 ~ 0.29mm, the thickness of transparent is at 0.14 ~ 0.15mm, and ink permeates 0.1 ~ 0.6mm in ground-coat enamel pulp layer.
11: polishing edging packaging and warehousing:
Non-resilient module is adopted to carry out polishing, as adopted the polishing of diamond resin hard grind block.Polishing thickness of cutting is 0,15 ~ 0.25mm.Surfacing after polishing as mirror, without ripple glaze, after edging classification and can packaging and warehousing.
12: because the penetrating power impact of moisture content on ink is very big, directly can not drenches transparent after spray infiltration ink, therefore adopt and burn till for twice.If directly drench transparent after ink-jet, because the diffusion of moisture content, laterally, longitudinal diffusion strengthens the ink of decorative pattern, and cause pattern completely unintelligible, aberration is very serious.
13: Fig. 1 and Fig. 2 A, 2B, 2C respectively illustrate the ink-jet prepared in the present embodiment and ooze flower and have the base substrate sectional view of glaze porcelain brick and photo in kind.Infiltrate ground glaze layer owing to burning till rear ink, therefore adopt non-resilient module to carry out after flood transparent has been thrown by polishing and throw ground-coat enamel more at the middle and upper levels, also can not cause and locally show money or valuables one carries unintentionally.Upper layer after polishing is ground glaze layer, ground glaze layer because of its fusing assistant few, beginning fusing point is high, and therefore exhaust performance is good, and after polishing, antifouling property is good, and chemical resistance is strong, and the sial content in glaze slip is high, and its Mohs' hardness is also high than once burning super spar.
Embodiment 2
Flower is oozed in a kind of ink-jet manufacture method of glaze porcelain brick and products thereof
1: the preparation of oozing colored porcelain brick ground-coat enamel: for coordinating the color development of infiltration ink, in glaze slip, do not add the raw materials such as calcium, magnesium, zinc, barium.Its formula is as follows: potassium felspar sand 47 parts, albite 13 parts, kaolin 6 parts, earth burning 21 parts, 12 parts, quartz, zirconium silicate 5 parts, additive A: 0.5 part, additive B: 3 parts.The chemical composition analysis of additive A is SiO
22.01%, Al
2o
32.89%, Fe
2o
30.03%, TiO
293.05%, CaO0.03%, MgO0.09%, K
2o0.02%, Na
2o0.06%, surplus are 1.35% impurity.The chemical composition analysis of additive B is SiO
294.41%, Al
2o
30.14%, Fe
2o
30.05%, TiO
20.05%, CaO0.08%, MgO0.06%, K
2o0.04%, Na
2o0.21%, surplus are 4.59% impurity.Ground-coat enamel chemical composition analysis is SiO
265.54%, Al
2o
321.32%, Fe
2o
30.29%, TiO
20.66%, CaO0.51%, MgO0.10%, K
2o4.78%, Na
2o3.39%, ZrO2.53% surplus is 1.21% impurity.Ground-coat enamel fineness is 325 mesh screen residues 0.95, proportion 1.82, and flow velocity 34 seconds is for subsequent use.
2: the preparation of base substrate and oven dry: prepare porcelain brick green compact according to a conventional method and dry, after drying, moisture controlled is below 0.4%.Base substrate consist of low temperature sodium sand 15 parts, 8 parts, low temperature potassium sand, middle 22 parts, temperature potassium sand, 30 parts, high alumina potassium sand, black mud 15 parts, mud washing 8 parts, black talc 2 parts.
3: drench ground-coat enamel: ground-coat enamel obtained for step 1 is drenched on green compact in step 2.The ground-coat enamel weight that unit surface is drenched is 590 ± 10g/m
2.
4: again dry: the porcelain brick base substrate that step 3 is obtained is dried again, and moisture controlled is below 0.8%.
5: ink-jet is decorated: the decorative pattern that the porcelain brick base substrate digital ink-jet machine spray printing that step 4 is obtained has been designed.Leave standstill more than 5 minutes or 5 minutes and can osmotic effect be ensured.
Colored ink (producer: Shanghai Mei Gao colorant company limited) and penetration-assisting agent (producer: Shanghai Mei Gao colorant company limited, model: METFLUIDBS) are oozed in the ink-jet that ink adopts Ink Corporation on the market to provide.What it provided ooze, and colored ink color is mainly brown (model: INKMETL253MB1), yellow (model: INKMETL237YB3), blue (model: INKMETL023CB1), black (model: INKMETL073HB1).Its principal character is: when the penetration-assisting agent amount of oozing in colored ink is 25%, ink can permeate the degree of depth of 0.1 ~ 0.6mm in ground-coat enamel pulp layer, and it is that to add penetration-assisting agent gray scale be 100% to ink gray scale that the discharge rate of ink and penetration-assisting agent closes.
6: biscuiting: step 5 is obtained adobe voxel and burn, the temperature of biscuiting is at 870 DEG C, and the biscuiting time is 42 minutes.
7: the preparation of transparent: its formula is as follows: potassium felspar sand 13 parts, albite 41 parts, kaolin 6 parts, calcined kaolin 8 parts, 5 parts, quartz, 8 parts, calcium carbonate, wollastonite 8 parts, burns 7 parts, talcum, 4 parts, zinc oxide.Its chemical composition analysis is as follows: SiO
251.17%, Al
2o
319.57%, Fe
2o
30.18%, TiO
20.10%, CaO8.32%, MgO2.07%, K
2o1.93%, Na
2o4.88%, ZnO3.83% surplus is 6.91% impurity.Fineness 325 mesh screen residue 0.62 of transparent, proportion 1.83.Flow velocity 38 seconds.
8: water spray: by base substrate water spray obtained for step 7, the weight that unit surface is sprayed water is 200 ± 5g/m
2.
9: drench transparent: drenched on the biscuiting base substrate that step 8 is obtained by transparent obtained for step 7, the transparent weight that unit surface is drenched is 460 ± 10g/m
2.
10: burn till: the porcelain brick base substrate that step 9 is obtained burns till, firing temperature is 1195 DEG C, time is 50 minutes, colored porcelain brick work in-process are oozed in obtained ink-jet, wherein burn till the thickness of rear ground-coat enamel at 0.28 ~ 0.3mm, the thickness of transparent at 0.14 ~ 0.15mm, ink permeates 0.1 ~ 0.6mm in ground-coat enamel pulp layer.。
11: polishing edging packaging and warehousing:
Non-resilient module is adopted to carry out polishing, as adopted the polishing of diamond resin hard grind block.Polishing thickness of cutting is 0,15 ~ 0.25mm.Surfacing after polishing as mirror, without ripple glaze, after edging classification and can packaging and warehousing.
12 because of moisture content on the impact of the penetrating power of ink greatly, directly can not drench transparent after spray infiltration ink, therefore adopt and burn till for twice.If directly drench transparent after ink-jet, because the diffusion of moisture content, laterally, longitudinal diffusion strengthens the ink of decorative pattern, and cause pattern completely unintelligible, aberration is very serious.
13: infiltrate ground glaze layer owing to burning till rear ink, therefore adopt non-resilient module to carry out after flood transparent has been thrown by polishing and throw ground-coat enamel more at the middle and upper levels, also can not cause and locally show money or valuables one carries unintentionally.Upper layer after polishing is ground glaze layer, ground glaze layer because of its fusing assistant few, beginning fusing point is high, and therefore exhaust performance is good, and after polishing, antifouling property is good, and chemical resistance is strong, and the sial content in glaze slip is high, and its Mohs' hardness is also high than once burning super spar.
Comparative example 1
Flower is oozed in a kind of ink-jet manufacture method of glaze porcelain brick and products thereof
1: the preparation of oozing colored porcelain brick ground-coat enamel: for coordinating the color development of infiltration ink, in glaze slip, do not add the raw materials such as calcium, magnesium, zinc, barium.Its formula is as follows: potassium felspar sand 47 parts, albite 13 parts, kaolin 6 parts, earth burning 21 parts, 12 parts, quartz, zirconium silicate 5 parts, additive A: 0.5 part, additive B: 3 parts.The chemical composition analysis of additive A is SiO
22.01%, Al
2o
32.89%, Fe
2o
30.03%, TiO
293.05%, CaO0.03%, MgO0.09%, K
2o0.02%, Na
2o0.06%, surplus are 1.35% impurity.The chemical composition analysis of additive B is SiO
294.41%, Al
2o
30.14%, Fe
2o
30.05%, TiO
20.05%, CaO0.08%, MgO0.06%, K
2o0.04%, Na
2o0.21%, surplus are 4.59% impurity.Ground-coat enamel chemical composition analysis is SiO
265.54%, Al
2o
321.32%, Fe
2o
30.29%, TiO
20.66%, CaO0.51%, MgO0.10%, K
2o4.78%, Na
2o3.39%, ZrO2.53% surplus is 1.21% impurity.Ground-coat enamel fineness is 325 mesh screen residues 0.95, proportion 1.82, and flow velocity 34 seconds is for subsequent use.
2: the preparation of base substrate and oven dry: prepare porcelain brick green compact according to a conventional method and dry, after drying, moisture controlled is below 0.4%.Base substrate consist of low temperature sodium sand 15 parts, 8 parts, low temperature potassium sand, middle 22 parts, temperature potassium sand, 30 parts, high alumina potassium sand, black mud 15 parts, mud washing 8 parts, black talc 2 parts.
3: drench ground-coat enamel: ground-coat enamel obtained for step 1 is drenched on green compact in step 2.The ground-coat enamel weight that unit surface is drenched is 590 ± 10g/m
2.
4: again dry: the porcelain brick base substrate that step 3 is obtained is dried again, and moisture controlled is below 0.8%.
5: ink-jet is decorated: the decorative pattern that the porcelain brick base substrate digital ink-jet machine spray printing that step 4 is obtained has been designed.Leave standstill more than 5 minutes or 5 minutes and can osmotic effect be ensured;
Colored ink (producer: Shanghai Mei Gao colorant company limited) and penetration-assisting agent (producer: Shanghai Mei Gao colorant company limited, model: METFLUIDBS) are oozed in the ink-jet that ink adopts Ink Corporation on the market to provide.What it provided ooze, and colored ink color is mainly brown (model: INKMETL253MB1), yellow (model: INKMETL237YB3), blue (model: INKMETL023CB1), black (model: INKMETL073HB1).Its principal character is: when the penetration-assisting agent amount of oozing in colored ink is 25%, ink can permeate the degree of depth of 0.1 ~ 0.6mm in ground-coat enamel pulp layer, and it is that to add penetration-assisting agent gray scale be 100% to ink gray scale that the discharge rate of ink and penetration-assisting agent closes.
6: the preparation of transparent: its formula is as follows: potassium felspar sand 13 parts, albite 41 parts, kaolin 6 parts, calcined kaolin 8 parts, 5 parts, quartz, 8 parts, calcium carbonate, wollastonite 8 parts, burns 7 parts, talcum, 4 parts, zinc oxide.Its chemical composition analysis is as follows: SiO
251.17%, Al
2o
319.57%, Fe
2o
30.18%, TiO
20.10%, CaO8.32%, MgO2.07%, K
2o1.93%, Na
2o4.88%, ZnO3.83% surplus is 6.91% impurity.Fineness 325 mesh screen residue 0.62 of transparent, proportion 1.83.Flow velocity 38 seconds.
7: drench transparent: drenched on the base substrate that step 5 is obtained by transparent obtained for step 6, the transparent weight that unit surface is drenched is 460 ± 10g/m
2.
8: burn till: the base substrate that step 7 is obtained burns till, and firing temperature is 1195 DEG C, and the time is 70 minutes, and colored porcelain brick work in-process are oozed in obtained ink-jet, and wherein burn till the thickness of rear ground-coat enamel at 0.28 ~ 0.3mm, the thickness of transparent is at 0.14 ~ 0.15mm.
9: owing to eliminating the step of biscuiting after ink-jet, the base substrate directly decorated in ink-jet drenches transparent, and cause the ink of decorative pattern laterally, longitudinal diffusion strengthens, and burn till rear surface decorative pattern completely unintelligible, and aberration is serious.Therefore once-firing in this way can not be adopted.
Comparative example 2
Patent No. 103467103A discloses the mode of production and the ceramic tile that a kind of once-firing surpasses spinel ceramics brick, adopts the technical scheme in this patent application, prepares ceramic tile, its photo as Fig. 3 A, 3B, 3C.Because the glaze layer of its transparent is thicker, adopt non-resilient module surface of polished smooth as mirror, without ripple glaze.But its solubility promoter is many, in the example one, the chemical constitution content (mass percent) of cover-coat enamel formula is: SiO
2: 55.4, Al
2o
3: 14.1, CaO:7, MgO:4, K
2o:1.5, Na
2o:3, ZnO:4, BaO:10.3.Alkali flux content reaches 29.8%, and when therefore detecting according to " ceramic tile test method the 13rd part: the mensuration GB of resistance to chemical corrosion T3810.13-2006 ", resistance to chemical corrosion is poor.In Chemical Composition, sial content is low, and Mohs' hardness is corresponding also on the low side.Each performance comparison is as follows:
Once-firing surpasses spar: chemical resistance GLC (V) level, surface portion or all change.Mohs' hardness: 4.0, resistance to soiling: 4 grades;
Flower is oozed in this patent ink-jet glaze porcelain brick: chemical resistance GHA (V) level, without visible change.Mohs' hardness: 5.5, resistance to soiling: 5 grades.
Claims (11)
1. the preparation method that flower has glaze porcelain brick is oozed in ink-jet, it is characterized in that, comprising:
1) prepare ground-coat enamel slurry and transparent slurry, wherein, by weight, in ground-coat enamel slurry, ground-coat enamel component comprises potassium felspar sand 20 ~ 50 parts, albite 5 ~ 30 parts, kaolin 3 ~ 12 parts, calcined kaolin 15 ~ 30 parts, 5 ~ 20 parts, quartz, zirconium silicate 0 ~ 8 part; By weight, in transparent slurry, component comprises potassium felspar sand 3 ~ 10 parts, albite 30 ~ 50 parts, kaolin 3 ~ 12 parts, calcined kaolin 5 ~ 15 parts, 0 ~ 13 part, quartz, 5 ~ 15 parts, calcium carbonate, and wollastonite 5 ~ 20 parts burns 4 ~ 15 parts, talcum, 1 ~ 5 part, zinc oxide;
2) on base substrate, first spray ground-coat enamel slurry, then dry, more colored ink and penetration-assisting agent are oozed in spraying on ground glaze layer; Leave standstill more than 5 minutes to ensure osmotic effect;
3) by step 2) in preparation base substrate 800-950 DEG C of biscuiting;
4) in step 3) on the base substrate of biscuiting, first spray transparent slurry;
5) there is by spray prepared by step 4) the base substrate of transparent slurry first to burn till at 1150-1230 DEG C, then polishing, obtain described ink-jet and ooze flower and have glaze porcelain brick.
2. preparation method according to claim 1, is characterized in that, in ground-coat enamel slurry, ground-coat enamel component also comprises the additive A of 0.1 ~ 1 part, the additive B of 1 ~ 5 part, wherein, calculates by percentage to the quality, additive A consist of SiO
22.01%, Al
2o
32.89%, Fe
2o
30.03%, TiO
293.05%, CaO0.03%, MgO0.09%, K
2o0.02%, Na
2o0.06%, surplus are 1.35% impurity; Additive B consist of SiO
294.41%, Al
2o
30.14%, Fe
2o
30.05%, TiO
20.05%, CaO0.08%, MgO0.06%, K
2o0.04%, Na
2o0.21%, surplus are 4.59%.
3. preparation method according to claim 1 and 2, is characterized in that, fineness requirement 325 mesh screen residue 0.8 ~ 1.2 of ground-coat enamel component in ground-coat enamel slurry, and the proportion 1.78 ~ 1.87 of ground-coat enamel slurry, flow velocity 28 ~ 40 seconds, usage quantity is 450 ~ 600g/m
2.
4. according to described preparation method arbitrary in claim 1-3, it is characterized in that, when to ooze the penetration-assisting agent amount in colored ink be 25%, ink can permeate the degree of depth of 0.1 ~ 0.6mm in ground-coat enamel pulp layer, and it is that to add penetration-assisting agent gray scale be 100% to ink gray scale that the discharge rate of ink and penetration-assisting agent closes.
5., according to described preparation method arbitrary in claim 1-4, it is characterized in that, in step 3), the temperature rise rate of biscuiting is 10-20 DEG C/min, and the biscuiting time is 30-50 minutes.
6. according to described preparation method arbitrary in claim 1-5, it is characterized in that, fineness requirement 325 mesh screen residue 0.4 ~ 0.8 of transparent component in transparent, the proportion 1.8 ~ 1.85 of transparent slurry, flow velocity 28 ~ 44 seconds, the usage quantity of transparent slurry is 400 ~ 550g/m
2.
7., according to described preparation method arbitrary in claim 1-6, it is characterized in that, base substrate is first sprayed water, then spray transparent slurry, wherein, in water spray process, the consumption of water is 170 ~ 240g/m
2.
8., according to described preparation method arbitrary in claim 1-7, it is characterized in that, base substrate burns till 45-70 minutes at 1150-1230 DEG C, and temperature rise rate is 8-20 DEG C/min.
9., according to described preparation method arbitrary in claim 1-8, it is characterized in that, flower is oozed in described ink-jet to be had in glaze porcelain brick, and the thickness of ground-coat enamel is at 0.2 ~ 0.3mm, and the thickness of transparent is at 0.12 ~ 0.2mm, and ink depth of penetration in ground-coat enamel pulp layer is 0.1 ~ 0.6mm.
10. according to described preparation method arbitrary in claim 1-9, it is characterized in that, flower is oozed in described ink-jet has glaze porcelain brick to adopt non-resilient module process polishing, and as adopted the polishing of diamond resin hard grind block, polishing thickness of cutting is 0,15 ~ 0.25mm.
Flower is oozed in the ink-jet that in 11. 1 kinds of claim 1-10 prepared by arbitrary described method glaze porcelain brick.
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