CN117343575B - Composition for ceramic tile printing and preparation method thereof - Google Patents

Composition for ceramic tile printing and preparation method thereof Download PDF

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Publication number
CN117343575B
CN117343575B CN202311617009.2A CN202311617009A CN117343575B CN 117343575 B CN117343575 B CN 117343575B CN 202311617009 A CN202311617009 A CN 202311617009A CN 117343575 B CN117343575 B CN 117343575B
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parts
modifier
zinc oxide
nano zinc
weight
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CN117343575A (en
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汪加武
麦文英
王礼
曾亚丽
朱锋
卢佩玉
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Guangdong Oubrunei Ceramics Co ltd
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Guangdong Oubrunei Ceramics Co ltd
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81Coating or impregnation
    • C04B41/85Coating or impregnation with inorganic materials
    • C04B41/86Glazes; Cold glazes
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5022Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with vitreous materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5072Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with oxides or hydroxides not covered by C04B41/5025
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00Inks
    • C09D11/30Inkjet printing inks
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00Inks
    • C09D11/30Inkjet printing inks
    • C09D11/38Inkjet printing inks characterised by non-macromolecular additives other than solvents, pigments or dyes
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/60Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

The invention relates to the technical field of tile printing, and in particular discloses a composition for tile printing and a preparation method thereof, wherein the composition comprises the following raw materials in parts by weight: 40-50 parts of pigment, 10-15 parts of glaze agent, 10-15 parts of double-tone modifier, 4-7 parts of nano zinc oxide whisker modifier, 2-4 parts of surfactant and 45-55 parts of solvent. The printing composition uses the pigment and the glaze agent as matrix materials, the surfactant is added to improve the interfacial activity of the system raw materials, and the double-regulation modifier and the nano zinc oxide whisker modifier are matched to realize mutual synergistic effect, so that the easy-cleaning performance of a product system is improved, the scratch resistance stability of the product is obviously improved, the service efficiency of the product is improved, and the product can realize coordinated improvement of the easy-cleaning performance and the scratch resistance stability.

Description

Composition for ceramic tile printing and preparation method thereof
Technical Field
The invention relates to the technical field of tile printing, in particular to a composition for tile printing and a preparation method thereof.
Background
The ink-jet printer is to spray the color liquid ink into fine particles through the nozzle onto the printing paper, and some ink-jet printers have three or four printing nozzles so as to print yellow, magenta, cyan and black; some are commonly used with a spray head, and are divided into four-color spray printing. The ink for printing the ceramic tile is easy to clean and difficult to clean, meanwhile, the scratch resistance stability is poor, the service efficiency of the product is limited, and based on the ink, further improvement treatment is needed.
Disclosure of Invention
In view of the drawbacks of the prior art, an object of the present invention is to provide a tile printing composition and a preparation method thereof, so as to solve the problems set forth in the background art.
The invention solves the technical problems by adopting the following technical scheme:
the invention provides a ceramic tile printing composition, which comprises the following raw materials in parts by weight:
40-50 parts of pigment, 10-15 parts of glaze agent, 10-15 parts of double-tone modifier, 4-7 parts of nano zinc oxide whisker modifier, 2-4 parts of surfactant and 45-55 parts of solvent.
Preferably, the ceramic tile printing composition comprises the following raw materials in parts by weight:
47.5 parts of pigment, 12.5 parts of glaze agent, 12.5 parts of double tone modifier, 5.5 parts of nano zinc oxide whisker modifier, 4 parts of dispersing agent, 3 parts of surfactant and 50 parts of solvent.
Preferably, the pigment is one of cobalt blue, reddish brown and spinel black pigment;
the glaze comprises the following components in parts by weight: 40-45 parts of silicon dioxide, 0.1-0.2 part of titanium dioxide, 2-5 parts of magnesium oxide, 1-3 parts of barium oxide, 1-2 parts of zirconium oxide, 2-4 parts of potassium oxide, 1-2 parts of calcium oxide and 1-2 parts of aluminum oxide;
the surfactant is TritonX-100; the solvent is propylene glycol methyl ether; the dispersing agent is sodium tripolyphosphate.
Preferably, the preparation method of the double regulating improver comprises the following steps:
s01: adding 10-15 parts by weight of wollastonite, 3-5 parts by weight of lanthanum nitrate solution and 2-4 parts by weight of sodium dodecyl benzene sulfonate into 15-20 parts by weight of chitosan solution, and uniformly stirring to obtain wollastonite doped modified liquid;
s02: preheating flaky graphene for 5-10min at 55-65 ℃, then sending the flaky graphene into wollastonite doped modified liquid with 5-7 times of the total amount of the flaky graphene for ultrasonic dispersion treatment, and washing and drying after ultrasonic treatment to obtain modified graphene;
s03: ball milling modified graphene and a modifier according to a weight ratio of 5:2, wherein the ball milling rotating speed is 1000r/min, ball milling is carried out for 1h, and after ball milling, water washing and drying are carried out to obtain the double-modified modifier.
Preferably, the lanthanum nitrate solution has a mass fraction of 4-7%; the mass fraction of the chitosan solution is 5-8%.
Preferably, the power of the ultrasonic dispersion treatment is 450-500W, and the ultrasonic time is 20-30min.
Preferably, the modifier is formed by uniformly mixing manganese dioxide nanowires, yttrium nitrate solution with the mass fraction of 5% and silane coupling agent KH560 according to the weight ratio of 2:5:1.
Preferably, the preparation method of the nano zinc oxide whisker modifier comprises the following steps:
s1: uniformly mixing and stirring nano zinc oxide whisker and hydrochloric acid solution with the mass fraction of 2% according to the weight ratio of 1:5 to obtain a pre-modified nano zinc oxide whisker agent;
s2: adding 4-7% of nano silica sol, 10-15% of sodium citrate solution and 2-5% of sodium lignin sulfonate into the pre-modified nano zinc oxide whisker agent, ball-milling at 1000r/min for 20-30min, and after ball milling, washing and drying, the nano zinc oxide whisker modifier is obtained.
Preferably, the mass fraction of the sodium citrate solution is 10-15%.
The invention also provides a preparation method of the ceramic tile printing composition, which comprises the following steps:
adding the pigment, the glaze agent, the double-tone modifier, the nano zinc oxide whisker modifier, the surfactant and the solvent into a stirrer for stirring and mixing, wherein the stirring speed is 500-1000r/min, the stirring time is 30-40min, and the stirring is finished, so that the ceramic tile printing composition is obtained.
Compared with the prior art, the invention has the following beneficial effects:
the printing composition uses the pigment and the glaze agent as matrix materials, the surfactant is added to improve the interfacial activity of the system raw materials, and the double-regulation modifier and the nano zinc oxide whisker modifier are matched to realize mutual synergistic effect, so that the easy-cleaning performance of a product system is improved, the scratch resistance stability of the product is obviously improved, the service efficiency of the product is improved, and the product can realize coordinated improvement of the easy-cleaning performance and the scratch resistance stability.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The ceramic tile printing composition comprises the following raw materials in parts by weight:
40-50 parts of pigment, 10-15 parts of glaze agent, 10-15 parts of double-tone modifier, 4-7 parts of nano zinc oxide whisker modifier, 2-4 parts of surfactant and 45-55 parts of solvent.
The ceramic tile printing composition of the embodiment comprises the following raw materials in parts by weight:
47.5 parts of pigment, 12.5 parts of glaze agent, 12.5 parts of double tone modifier, 5.5 parts of nano zinc oxide whisker modifier, 4 parts of dispersing agent, 3 parts of surfactant and 50 parts of solvent.
The coloring material of the embodiment is one of cobalt blue, reddish brown and spinel black pigments;
the glaze comprises the following components in parts by weight: 40-45 parts of silicon dioxide, 0.1-0.2 part of titanium dioxide, 2-5 parts of magnesium oxide, 1-3 parts of barium oxide, 1-2 parts of zirconium oxide, 2-4 parts of potassium oxide, 1-2 parts of calcium oxide and 1-2 parts of aluminum oxide;
the surfactant is TritonX-100; the solvent is propylene glycol methyl ether; the dispersing agent is sodium tripolyphosphate.
The preparation method of the double regulating improver comprises the following steps:
s01: adding 10-15 parts of wollastonite, 3-5 parts of lanthanum nitrate solution and 2-4 parts of sodium dodecyl benzene sulfonate into 15-20 parts of chitosan solution, and uniformly stirring to obtain wollastonite doped modified liquid;
s02: preheating flaky graphene for 5-10min at 55-65 ℃, then sending the flaky graphene into wollastonite doped modified liquid with 5-7 times of the total amount of the flaky graphene for ultrasonic dispersion treatment, and washing and drying after ultrasonic treatment to obtain modified graphene;
s03: ball milling modified graphene and a modifier according to a weight ratio of 5:2, wherein the ball milling rotating speed is 1000r/min, ball milling is carried out for 1h, and after ball milling, water washing and drying are carried out to obtain the double-modified modifier.
Preferably, the lanthanum nitrate solution has a mass fraction of 4-7%; the mass fraction of the chitosan solution is 5-8%.
The power of the ultrasonic dispersion treatment of the embodiment is 450-500W, and the ultrasonic time is 20-30min.
The modifier of the embodiment is formed by uniformly mixing manganese dioxide nanowires, yttrium nitrate solution with the mass fraction of 5% and silane coupling agent KH560 according to the weight ratio of 2:5:1.
The preparation method of the nano zinc oxide whisker modifier in the embodiment comprises the following steps:
s1: uniformly mixing and stirring nano zinc oxide whisker and hydrochloric acid solution with the mass fraction of 2% according to the weight ratio of 1:5 to obtain a pre-modified nano zinc oxide whisker agent;
s2: adding 4-7% of nano silica sol, 10-15% of sodium citrate solution and 2-5% of sodium lignin sulfonate into the pre-modified nano zinc oxide whisker agent, ball-milling at 1000r/min for 20-30min, and after ball milling, washing and drying, the nano zinc oxide whisker modifier is obtained.
The mass fraction of the sodium citrate solution of the embodiment is 10-15%.
The preparation method of the ceramic tile printing composition comprises the following steps:
adding the pigment, the glaze agent, the double-tone modifier, the nano zinc oxide whisker modifier, the surfactant and the solvent into a stirrer for stirring and mixing, wherein the stirring speed is 500-1000r/min, the stirring time is 30-40min, and the stirring is finished, so that the ceramic tile printing composition is obtained.
Example 1
The ceramic tile printing composition comprises the following raw materials in parts by weight:
40 parts of pigment, 10 parts of glaze agent, 10 parts of double regulating modifier, 4 parts of nano zinc oxide whisker modifier, 2 parts of surfactant and 45 parts of solvent.
The colorant of this example is cobalt blue;
the glaze comprises the following components in parts by weight: 40 parts of silicon dioxide, 0.1 part of titanium dioxide, 2 parts of magnesium oxide, 1 part of barium oxide, 1 part of zirconium oxide, 2 parts of potassium oxide, 1 part of calcium oxide and 1 part of aluminum oxide;
the surfactant is TritonX-100; the solvent is propylene glycol methyl ether.
The preparation method of the double regulating improver comprises the following steps:
s01: adding 10 parts of wollastonite, 3 parts of lanthanum nitrate solution and 2 parts of sodium dodecyl benzene sulfonate into 15 parts of chitosan solution, and uniformly stirring to obtain wollastonite doped modified liquid;
s02: preheating the flaky graphene at 55 ℃ for 5min, then sending the flaky graphene into an improved solution doped with wollastonite, which is 5-times the total amount of the flaky graphene, carrying out ultrasonic dispersion treatment, and washing and drying after ultrasonic treatment is finished to obtain modified graphene;
s03: ball milling modified graphene and a modifier according to a weight ratio of 5:2, wherein the ball milling rotating speed is 1000r/min, ball milling is carried out for 1h, and after ball milling, water washing and drying are carried out to obtain the double-modified modifier.
The mass fraction of the lanthanum nitrate solution is 4%; the mass fraction of the chitosan solution is 5%.
The power of the ultrasonic dispersion treatment in this example was 450W and the ultrasonic time was 20min.
The modifier of the embodiment is formed by uniformly mixing manganese dioxide nanowires, yttrium nitrate solution with the mass fraction of 5% and silane coupling agent KH560 according to the weight ratio of 2:5:1.
The preparation method of the nano zinc oxide whisker modifier in the embodiment comprises the following steps:
s1: uniformly mixing and stirring nano zinc oxide whisker and hydrochloric acid solution with the mass fraction of 2% according to the weight ratio of 1:5 to obtain a pre-modified nano zinc oxide whisker agent;
s2: adding nano silica sol accounting for 4% of the total amount of the pre-modified nano zinc oxide whisker agent, sodium citrate solution accounting for 10% of the total amount of the pre-modified nano zinc oxide whisker agent and sodium lignin sulfonate accounting for 2% of the total amount of the pre-modified nano zinc oxide whisker agent into the pre-modified nano zinc oxide whisker agent, ball-milling and stirring for 20min at a rotating speed of 1000r/min, and obtaining the nano zinc oxide whisker modifier after ball milling, water washing and drying.
The mass fraction of the sodium citrate solution of this example was 10%.
The preparation method of the ceramic tile printing composition comprises the following steps:
adding the pigment, the glaze agent, the double-tone modifier, the nano zinc oxide whisker modifier, the surfactant and the solvent into a stirrer for stirring and mixing, wherein the stirring speed is 500r/min, the stirring time is 30min, and the stirring is finished to obtain the ceramic tile printing composition.
Example 2
The ceramic tile printing composition comprises the following raw materials in parts by weight:
50 parts of pigment, 15 parts of glaze agent, 15 parts of double regulating modifier, 7 parts of nano zinc oxide whisker modifier, 4 parts of surfactant and 55 parts of solvent.
The colorant of this example is cobalt blue;
the glaze comprises the following components in parts by weight: 45 parts of silicon dioxide, 0.2 part of titanium dioxide, 5 parts of magnesium oxide, 3 parts of barium oxide, 2 parts of zirconium oxide, 4 parts of potassium oxide, 2 parts of calcium oxide and 2 parts of aluminum oxide;
the surfactant is TritonX-100; the solvent is propylene glycol methyl ether.
The preparation method of the double regulating improver comprises the following steps:
s01: 15 parts of wollastonite, 5 parts of lanthanum nitrate solution and 4 parts of sodium dodecyl benzene sulfonate are added into 20 parts of chitosan solution and stirred uniformly to obtain wollastonite doped modified liquid;
s02: preheating the flaky graphene for 10min at 65 ℃, then sending the flaky graphene into an improved solution doped with wollastonite, wherein the total amount of the flaky graphene is 7 times that of the flaky graphene, carrying out ultrasonic dispersion treatment, and washing and drying after ultrasonic treatment is finished to obtain modified graphene;
s03: ball milling modified graphene and a modifier according to a weight ratio of 5:2, wherein the ball milling rotating speed is 1000r/min, ball milling is carried out for 1h, and after ball milling, water washing and drying are carried out to obtain the double-modified modifier.
The mass fraction of the lanthanum nitrate solution is 7%; the mass fraction of the chitosan solution is 8%.
The power of the ultrasonic dispersion treatment in this example was 500W and the ultrasonic time was 30min.
The modifier of the embodiment is formed by uniformly mixing manganese dioxide nanowires, yttrium nitrate solution with the mass fraction of 5% and silane coupling agent KH560 according to the weight ratio of 2:5:1.
The preparation method of the nano zinc oxide whisker modifier in the embodiment comprises the following steps:
s1: uniformly mixing and stirring nano zinc oxide whisker and hydrochloric acid solution with the mass fraction of 2% according to the weight ratio of 1:5 to obtain a pre-modified nano zinc oxide whisker agent;
s2: adding nano silica sol accounting for 7% of the total amount of the pre-modified nano zinc oxide whisker agent, sodium citrate solution accounting for 15% of the total amount of the pre-modified nano zinc oxide whisker agent and sodium lignin sulfonate accounting for 5% of the total amount of the pre-modified nano zinc oxide whisker agent into the pre-modified nano zinc oxide whisker agent, ball-milling and stirring for 30min at a rotating speed of 1000r/min, and obtaining the nano zinc oxide whisker modifier after ball milling, water washing and drying.
The mass fraction of the sodium citrate solution of this example was 15%.
The preparation method of the ceramic tile printing composition comprises the following steps:
adding the pigment, the glaze agent, the double-tone modifier, the nano zinc oxide whisker modifier, the surfactant and the solvent into a stirrer for stirring and mixing, wherein the stirring speed is 1000r/min, the stirring time is 40min, and the stirring is finished to obtain the ceramic tile printing composition.
Example 3
The ceramic tile printing composition comprises the following raw materials in parts by weight:
47.5 parts of pigment, 12.5 parts of glaze agent, 12.5 parts of double tone modifier, 5.5 parts of nano zinc oxide whisker modifier, 4 parts of dispersing agent, 3 parts of surfactant and 50 parts of solvent.
The coloring material of the embodiment is one of cobalt blue, reddish brown and spinel black pigments;
the glaze comprises the following components in parts by weight: 42 parts of silicon dioxide, 0.12 part of titanium dioxide, 3 parts of magnesium oxide, 2 parts of barium oxide, 2 parts of zirconium oxide, 3 parts of potassium oxide, 1.2 parts of calcium oxide and 1.2 parts of aluminum oxide;
the surfactant is TritonX-100; the solvent is propylene glycol methyl ether.
The preparation method of the double regulating improver comprises the following steps:
s01: adding 12 parts of wollastonite, 4 parts of lanthanum nitrate solution and 3 parts of sodium dodecyl benzene sulfonate into 15 parts of chitosan solution, and uniformly stirring to obtain wollastonite doped modified liquid;
s02: preheating the flaky graphene at 58 ℃ for 6min, then sending the flaky graphene into wollastonite doped modified liquid with the total amount of 6 times of the flaky graphene for ultrasonic dispersion treatment, and washing and drying after ultrasonic treatment to obtain modified graphene;
s03: ball milling modified graphene and a modifier according to a weight ratio of 5:2, wherein the ball milling rotating speed is 1000r/min, ball milling is carried out for 1h, and after ball milling, water washing and drying are carried out to obtain the double-modified modifier.
The mass fraction of the lanthanum nitrate solution is 5%; the mass fraction of the chitosan solution is 6.5%.
The power of the ultrasonic dispersion treatment in this example was 470W and the ultrasonic time was 25min.
The modifier of the embodiment is formed by uniformly mixing manganese dioxide nanowires, yttrium nitrate solution with the mass fraction of 5% and silane coupling agent KH560 according to the weight ratio of 2:5:1.
The preparation method of the nano zinc oxide whisker modifier in the embodiment comprises the following steps:
s1: uniformly mixing and stirring nano zinc oxide whisker and hydrochloric acid solution with the mass fraction of 2% according to the weight ratio of 1:5 to obtain a pre-modified nano zinc oxide whisker agent;
s2: adding 5.5% of nano silica sol, 12% of sodium citrate solution and 3.5% of sodium lignin sulfonate into the pre-modified nano zinc oxide whisker agent, ball-milling and stirring at a rotating speed of 1000r/min for 25min, and after ball-milling, washing and drying, obtaining the nano zinc oxide whisker modifier.
The mass fraction of the sodium citrate solution of this example was 12.5%.
The preparation method of the ceramic tile printing composition comprises the following steps:
adding the pigment, the glaze agent, the double-tone modifier, the nano zinc oxide whisker modifier, the surfactant and the solvent into a stirrer for stirring and mixing, wherein the stirring speed is 750r/min, the stirring time is 35min, and the stirring is finished to obtain the ceramic tile printing composition.
Comparative example 1.
Unlike example 3, no dual modifier was added.
Comparative example 2.
The difference from example 3 is that the bi-regulating modifier is replaced by graphene flakes.
Comparative example 3.
Unlike example 3, no modifier was added in the preparation of the dual modifier.
Comparative example 4.
The difference from example 3 is that no modified liquor treatment with wollastonite was used for the preparation of the dual modifier.
Comparative example 5.
The difference from example 3 is that no nano zinc oxide whisker modifier is added.
Comparative example 6.
The difference from example 3 is that the preparation of the nano zinc oxide whisker modifier does not adopt the S2 step treatment.
The products prepared in examples 1-3 and comparative examples 1-6 were coated on a substrate plate, dried to form an ink layer, and the ink layer was coated with a dirt material having a weight ratio of 2:1 by oil scale to dust, and then left at 30-40 ℃ for 3 hours, followed by a wiping treatment, and the applied wiping force was tested to wipe the dirt material clean, and the performance test was as follows:
from examples 1 to 3 and comparative examples 1 to 6, it can be seen that the self-cleaning performance of example 3 of the present invention is excellent, and the performance stability under the condition that the product is scraped 1000 times is excellent; the performance of the product is obviously degraded without adding a double-regulating modifier and a nano zinc oxide whisker modifier, meanwhile, the double-regulating modifier is replaced by flaky graphene, a modifying agent is not added in the preparation of the double-regulating modifier, the modified liquid treatment of doped wollastonite is not adopted in the preparation of the double-regulating modifier, the S2 step treatment is not adopted in the preparation of the nano zinc oxide whisker modifier, the performance of the product is in a poor trend, and only the double-regulating modifier and the nano zinc oxide whisker modifier prepared by the method have the most obvious synergistic effect.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. The ceramic tile printing composition is characterized by comprising the following raw materials in parts by weight:
40-50 parts of pigment, 10-15 parts of glaze agent, 10-15 parts of double-tone modifier, 4-7 parts of nano zinc oxide whisker modifier, 2-4 parts of surfactant and 45-55 parts of solvent;
the pigment is one of cobalt blue, red brown and spinel black pigment;
the glaze comprises the following components in parts by weight: 40-45 parts of silicon dioxide, 0.1-0.2 part of titanium dioxide, 2-5 parts of magnesium oxide, 1-3 parts of barium oxide, 1-2 parts of zirconium oxide, 2-4 parts of potassium oxide, 1-2 parts of calcium oxide and 1-2 parts of aluminum oxide;
the surfactant is TritonX 100; the solvent is propylene glycol methyl ether;
the preparation method of the double regulating improver comprises the following steps:
s01: adding 10-15 parts by weight of wollastonite, 3-5 parts by weight of lanthanum nitrate solution and 2-4 parts by weight of sodium dodecyl benzene sulfonate into 15-20 parts by weight of chitosan solution, and uniformly stirring to obtain wollastonite doped modified liquid;
s02: preheating flaky graphene for 5-10min at 55-65 ℃, then sending the flaky graphene into an improved solution doped with wollastonite, of which the total weight is 5-7 times that of the flaky graphene, carrying out ultrasonic dispersion treatment, and washing and drying after ultrasonic treatment to obtain modified graphene;
s03: ball milling modified graphene and a modifier according to a weight ratio of 5:2, wherein the ball milling rotating speed is 1000r/min, ball milling is carried out for 1h, and after ball milling, water washing and drying are carried out to obtain a double-tuned modifier;
the mass fraction of the lanthanum nitrate solution is 4-7%; the mass fraction of the chitosan solution is 5-8%;
the power of the ultrasonic dispersion treatment is 450-500W, and the ultrasonic time is 20-30min;
the modifier is prepared by uniformly mixing manganese dioxide nanowires, yttrium nitrate solution with the mass fraction of 5% and silane coupling agent KH560 according to the weight ratio of 2:5:1.
2. The tile printing composition according to claim 1, wherein the tile printing composition comprises the following raw materials in parts by weight:
47.5 parts of pigment, 12.5 parts of glaze agent, 12.5 parts of double tone modifier, 5.5 parts of nano zinc oxide whisker modifier, 4 parts of dispersing agent, 3 parts of surfactant and 50 parts of solvent.
3. The ceramic tile printing composition according to claim 1, wherein the preparation method of the nano zinc oxide whisker modifier comprises the following steps:
s1: uniformly mixing and stirring nano zinc oxide whisker and hydrochloric acid solution with the mass fraction of 2% according to the weight ratio of 1:5 to obtain a pre-modified nano zinc oxide whisker agent;
s2: adding 4-7% of nano silica sol, 10-15% of sodium citrate solution and 2-5% of sodium lignin sulfonate into the pre-modified nano zinc oxide whisker agent, ball-milling at 1000r/min for 20-30min, and after ball milling, washing and drying, the nano zinc oxide whisker modifier is obtained.
4. A tile printing composition according to claim 3, wherein the sodium citrate solution is present in an amount of 10 to 15% by mass.
5. A method for preparing the tile printing composition according to any one of claims 1 to 4, comprising the steps of:
adding pigment, glaze agent, double modifier, nano zinc oxide whisker modifier, surfactant and solvent into a stirrer, stirring and mixing at 500-1000r/min for 30-40min to obtain the ceramic tile printing composition.
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CN110982308A (en) * 2019-12-16 2020-04-10 安徽云数推网络科技有限公司 Graphene/tetrapod-like zinc oxide whisker high-temperature-resistant nano ceramic coating
CN116217081A (en) * 2023-05-09 2023-06-06 广东特地陶瓷有限公司 Antibacterial ceramic glaze and preparation method and application thereof

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CN110982308A (en) * 2019-12-16 2020-04-10 安徽云数推网络科技有限公司 Graphene/tetrapod-like zinc oxide whisker high-temperature-resistant nano ceramic coating
CN116217081A (en) * 2023-05-09 2023-06-06 广东特地陶瓷有限公司 Antibacterial ceramic glaze and preparation method and application thereof

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