CN108546453A - Aqueous high covering white ink of a kind of high temperature and preparation method thereof - Google Patents
Aqueous high covering white ink of a kind of high temperature and preparation method thereof Download PDFInfo
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- CN108546453A CN108546453A CN201810316677.4A CN201810316677A CN108546453A CN 108546453 A CN108546453 A CN 108546453A CN 201810316677 A CN201810316677 A CN 201810316677A CN 108546453 A CN108546453 A CN 108546453A
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- high temperature
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING 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
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/10—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers containing more than one epoxy radical per molecule
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING 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
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING 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
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/14—Printing inks based on carbohydrates
Abstract
The invention discloses a kind of high temperature it is aqueous it is high cover white ink and preparation method thereof, the high temperature it is aqueous it is high cover white ink by mass percent be respectively 40% 60% glass base glaze, 15% 35% varnish, 15% 35% titanium dioxide mixed grinding be made.The component of heat proof material makes the ink prepared have good high temperature resistance in glass base glaze, while can adapt to temperature use environment jumpy；The glossiness that glass base glaze can be improved in glass base glaze preparation process using water mill mode, is reduced trachoma, improves the covering power of ink；The cohesion again of material can effectively be prevented after water mill by the way of pressure filtration yielding water.The present invention also provides a kind of aqueous high application methods for covering white ink of high temperature.The high temperature that is prepared in the present invention it is aqueous it is high cover that white ink covering power is strong, high temperature resistance is good, glossiness is high, corrosion resistance is superior, and production process is environmentally friendly, is suitable for industrialized production.
Description
Technical field
The invention belongs to technical field of ink, and in particular to a kind of aqueous high covering white ink of high temperature and its preparation side
Method.
Background technology
With the rapid advances of industrial manufacturing technology, printing industry also rapidly develops therewith.Printing be by word, picture,
The original copys such as photo, anti-fake information makes printing ink transfer to paper, fabric, plastic products, leather etc. through processes such as plate-making, Shi Mo, pressurizations
Original copy content is transferred to the technology on stock surface by printing machinery and the ink of adaptation by material surface.Implement in printing
During, the selection of ink is a very important step, for different stocks and different use environments, selection
The suitable ink of performance can be taken into account in production well to quality, environmental protection, the requirement of cost.Traditional solvent-based ink is usual
The organic solvents such as toluene, dimethylbenzene, ether can be selected as decentralized medium, although solvent-based ink is in use to ring of constructing
There is good adaptability in border, but the solvent-based ink VOC emission amount is higher in use, equal to environment and construction personnel
There is larger harm.With the raising of environmental requirement, traditional solvent-based ink is greatly limited in use.It is aqueous
Ink has many advantages, such as that price is low, easy for construction, environmentally friendly, is the most competitive substitute of solvent-based ink.But
The problems such as water-based ink generally existing adhesive force is bad, hardening time is long, solidification temperature is high, therefore how to improve water-based ink
Performance, the use scope for expanding water-based ink become the important research direction of water-based ink.
It is entitled application No. is 200910107551.7《A kind of aqueous ink composition and preparation method thereof》Chinese invention
Patent, using ethylene-vinyl acetate copolymer, aqueous polyurethane, color stuffing, thickener, crosslinking agent, water as raw material, in room temperature
Lower stirring obtains aqueous ink composition, which has good adhesive force, in stock surface spreading
Performance is good, while ink coating has good wear-resisting property.It is entitled that application No. is 201710426068.X《A kind of low temperature is quick
Curable water-borne ink and preparation method thereof》Chinese invention patent, with water-base resin, pigment, auxiliary agent, filler, water, dispersant,
Metallic-ion crosslinking agent is raw material, is stirred at 50-70 DEG C and obtains required water-based ink, which has preparation process letter
Single, easy for construction, the advantages of hardening time is short, environment friendly and pollution-free, no color differnece.But above two ink is fitted in use
Answer the ability of variation of ambient temperature poor, without good stability in the case of temperature change dramatically.
Invention content
In order to solve the deficiencies in the prior art, the present invention provides a kind of high temperature it is aqueous it is high cover white ink and its
Preparation method.The aqueous high white ink that covers of high temperature of the present invention is made of glass base glaze, varnish, titanium dioxide mixed grinding；
The component of heat proof material makes the ink prepared have good high temperature resistance in glass base glaze, while can adapt to temperature urgency
The use environment of drastic change；The glossiness that glass base glaze can be improved in glass base glaze preparation process using water mill mode, is reduced
Trachoma improves the covering power of ink；The cohesion again of material can effectively be prevented after water mill by the way of press filtration water removal.
Varnish uses the water-based acrylic resin of epoxy resin modification for raw material in process for preparation, can be effectively improved the attached of ink
Put forth effort and glossiness.The present invention also provides a kind of aqueous high application methods for covering white ink of high temperature.In the present invention
The aqueous high covering white ink covering power of high temperature of preparation is strong, high temperature resistance is good, glossiness is high, corrosion resistance is superior,
And generated without volatile organic compounds in preparation process, production process is environmentally friendly.
Institute of the invention technique effect to be achieved is realized by following scheme：
The aqueous high white ink that covers of high temperature provided by the invention is grouped as by the group of following mass percents：
Glass base glaze 40%-60%
Varnish 15%-35%
Titanium dioxide 15%-35%
Wherein, respectively composition is with mass percent in glass base glaze：
Boratex 15%-30%
Silica 20%-40%
Zinc oxide 5%-20%
Potassium carbonate 1%-10%
Soda ash 2%-15%
Lithium carbonate 2%-15%
Wollastonite 1%-10%
Titanium dioxide 0.5%-8%
Tin oxide 0.5%-8%
Potassium feldspar 1%-10%
Respectively composition is with mass percent in varnish：
Acrylic resin 1%-10%
Cellulose 1%-10%
Polyvinylpyrrolidone 1%-15%
Butyl 60%-80%
Anti- plain boiled water 5%-20%.
Further preferably, the aqueous high white ink that covers of the high temperature is grouped as by the group of following mass percents：
Glass base glaze 45%-55%
Varnish 20%-30%
Titanium dioxide 20%-30%
Wherein, respectively composition is with mass percent in glass base glaze：
Boratex 20%-28
Silica 25%-35%
Zinc oxide 10%-15%
Potassium carbonate 2%-8%
Soda ash 5%-10%
Lithium carbonate 5%-10%
Wollastonite 2%-8%
Titanium dioxide 1%-5%
Tin oxide 1%-5%
Potassium feldspar 2%-8%
Respectively composition is with mass percent in varnish：
Acrylic resin 2%-6%
Cellulose 2%-8%
Polyvinylpyrrolidone 2%-10%
Butyl 65%-75%
Anti- plain boiled water 10%-18%.
Further, the varnish inner acrylic resin is water-based acrylic resin, preferably epoxy resin modification
Water-based acrylic resin.
Further, the preparation method of the water-based acrylic resin of the epoxy resin modification is：By mass percent point
Not Wei the solvent of 18%-25% and the epoxy resin of 5%-10% be added in the reaction kettle equipped with agitating device, by mass percent
The respectively propylene of the acrylic acid of 3%-15%, the methyl methacrylate of 20%-30%, the methyl acrylate of 8%-16%, 6%-15%
Sour hydroxyl ethyl ester, 1%-5% initiator instill reaction kettle after mixing, control time for adding is 2.5-3.5h, after being added dropwise to complete
The reaction was continued 3-4h, control mixing speed is 300-500r/min in reaction process, and control heating temperature is the reflux temperature of solvent
Degree；It filters after reaction, is dry, obtaining water-based acrylic resin；The solvent is ethyl acetate, propyl acetate, acetic acid
One or more of butyl ester；The initiator is azodiisobutyronitrile, dibenzoyl peroxide, peroxidized t-butyl perbenzoate
One or more of.Water-based acrylic resin is synthesized using the method for solvent refluxing, solvent can recycle, can increase
The yield of water-based acrylic resin saves synthesis cost.
The aqueous high covering white ink of the high temperature prepares raw material and is made of glass base glaze, varnish, titanium dioxide.Glass base
Glaze intensity is high, hardness is big, corrosion resistance and good, and Boratex, silica, wollastonite, titanium dioxide, tin oxide have very high hard
Degree, intensity, heat resistance and corrosion resistance can enhance the heat resistance of ink, and ink is kept during temperature change dramatically
Stability, while the bonding force of ink can also be enhanced, enhance the adhesive force of ink coating, ink is made to be not easy in use
It falls off；The crystal structure of five kinds of ingredients mutually merges in calcining fusion process, and atom reconfigures to form more stable change
Learn key so that ink has stable structure, has the characteristics that high temperature resistant and corrosion resistance are superior in use；Simultaneously
The presence of silica can improve the grinding efficiency in glass base glaze preparation process to a certain extent.ZnO transparent degree is high, energy
Improve the glossiness of ink.Potassium carbonate can accelerate the burn-off rate of raw material as the fluxing agent in fusion process, improve production
Efficiency.Lithium carbonate can play the role of coagulant, improve the effect that each raw material is mutually merged in high temperature melting in glass base glaze
Rate.Soda ash can mitigate the erosion to calcining furnace inner wall refractory material in melting process of raw material, extend the service life of calcining furnace.
Potassium feldspar melt viscosity is high, can not only improve binding force, the improvement fusing effect of raw material in the blown state, can also improve
The consistency of ink.By above-mentioned Boratex, silica, zinc oxide, potassium carbonate, soda ash, lithium carbonate, wollastonite, titanium dioxide, oxygen
Change tin, potassium feldspar zirconium are sufficiently mixed the raw material for preparing as glass base glaze, and glass base glaze superior performance obtained is mainly shown as
High temperature resistant, corrosion resistance and good, weatherability are strong.
Water-base resin have many advantages, such as price it is low, it is safe to use, save resource, reduce environmental pollution, water soluble acrylic acid tree
Fat is one of pollution-free water-base resins with fastest developing speed, that kind is most.Using epoxy resin to water soluble acrylic acid in the present invention
Resin is modified, and can improve the disadvantage that water-based acrylic resin adhesive force is bad, glossiness is not high, while modified aqueous
Acrylic resin has good hardness and weatherability.Polyvinylpyrrolidone is as a kind of high molecular surfactant in inking
It can play the role of dispersant in oil, be conducive to the flash-dispersal solution of each component in varnish, be also used as antiprecipitant,
The cohesion again of material is prevented during being mixed with glass base glaze, while the addition of polyvinylpyrrolidone can improve oil
The glossiness of ink, can improve the thermal stability of ink.Anti- plain boiled water can prevent the attachment of moisture in air in ink pellet surface, prevent
Only ink printed coating whiting is hazed.Using butyl as solvent, by acrylic resin, cellulose, polyvinylpyrrolidine
Ketone, the dissolving of anti-plain boiled water wherein, can effectively adjust the viscosity and surface tension of ink, improve the construction item that ink uses process
Part, while the adhesive force of ink coating can also be improved, enhance the weatherability of ink.Titanium dioxide as adjust ink colors at
Point, when titanium dioxide mass percent shared in ink reaches 15%, ink can print out the surface of pure white light.
Above-mentioned glass base glaze, varnish, titanium dioxide three are mixed with the aqueous high covering of high temperature in vain by different proportionings
The advantages of color ink, comprehensive three kinds of ingredients, is to meet the requirement of ink.
Further, the aqueous high white ink grain graininess that covers of the high temperature is 5-13 μm.
Further, the aqueous high preparation method for covering white ink of the high temperature, includes the following steps：
S01, the preparation of glass base glaze：
Each raw material in glass base glaze is melted under the conditions of 1000-1200 DEG C after mixing, carries out water quenching, water after fusing successively
Glass base glaze is made in mill, press filtration, drying, sieving.Water quenching makes the glass base glaze of fusing be fixed up, and is fragmented into fine particle, has
Conducive to the intensity of increase glass base glaze；The water mill time is 20-24h, and pearl material-water ratio is 3:1:1, bead size ratio is big:
In:Small=1:1:3, after water mill, 500 mesh reciprocating sieves filter water mill slurry, and ink covering effect obtained is good；Using water mill mode energy
The gloss for enough improving glass base glaze, reduces trachoma, improves covering power.The pressure-filtering process removes water, can effectively prevent material
Cohesion again so that the granularity of ink particle is obviously reduced after baking, moreover it is possible to reduce the waste material that generates in the process.After drying
500 mesh are sieved, and glass base glaze grain graininess obtained is 10-28 μm；
S02, the preparation of varnish：
Each raw material in varnish is uniformly mixed, stirring and dissolving, varnish is made；
S03, the aqueous high preparation for covering white ink of high temperature：
The varnish, the titanium dioxide that are prepared in the glass base glaze prepared in S01, S02 are uniformly mixed, with zirconium pearl ball milling 7-9h, ball
Honed Cheng Zhu material are than being 2:1,1000 mesh are sieved after ball milling, are made that high temperature is aqueous high to cover white ink.
Further, the aqueous high application method for covering white ink of the high temperature is as follows：It is printed using 150-250 mesh halftones
Brush, is toasted 3-5 minutes after printing at 160-180 DEG C, and tempering is carried out after dry tack free, and tempering temperature is 680-720 DEG C.
The present invention has the following advantages：
1. the present invention can improve the gloss of glass base glaze using water mill mode, trachoma is reduced, improves covering power.
2. the present invention goes water that can effectively prevent the cohesion again of material by the way of press filtration, reduces and produced in production process
Raw waste material.
3. in the present invention prepared high temperature it is aqueous it is high cover white ink glossiness is high, covering power is strong, high temperature resistant,
Corrosion resistance is superior.
4. preparation method is simple for the aqueous high covering white ink of high temperature of the present invention, manufacturing cost is low, to environment friend
It is good, it is suitable for industrialized production.
Specific implementation mode
With reference to embodiment, the present invention will be described in detail.
Embodiment 1
S01, the preparation of glass base glaze：
Each component is with mass percent in glass base glaze：
Boratex 23.4%, silica 31.1%, zinc oxide 10.9%, potassium carbonate 5.5%, soda ash 7.8%, lithium carbonate 6.9%, wollastonite
6.0%, titanium dioxide 1.5%, tin oxide 2.3%, potassium feldspar 4.6%；
Each raw material in above-mentioned glass base glaze is melted under the conditions of 1000 DEG C after mixing, carries out water quenching, water after fusing successively
Glass base glaze is made in mill, press filtration, drying, sieving.The above-mentioned water mill time is 20h, and pearl material-water ratio is 3:1:1, bead size ratio is
Greatly:In:Small=1:1:3, with 500 mesh reciprocating sieves filtering water mill slurry, water, drying are gone in then press filtration, and 500 mesh are sieved after drying, are made
Glass base glaze；
S02, the preparation of varnish：
Each component is with mass percent in varnish：
Acrylic resin 2.5%, cellulose 2.5%, polyvinylpyrrolidone 3.5%, butyl 76.5%, anti-plain boiled water
15.0%；
Wherein acrylic resin is the water-based acrylic resin of epoxy resin modification, and synthetic method is：By mass percent point
Not Wei 24% ethyl acetate and 8% epoxy resin be added in the reaction kettle equipped with agitating device, mass percent is distinguished
For 13% acrylic acid, 26% methyl methacrylate, 15% methyl acrylate, 10% hydroxy-ethyl acrylate, 4% azo
Bis-isobutyronitrile instills reaction kettle after mixing, and control time for adding is 3h, the reaction was continued after being added dropwise to complete 3.5h, reaction process
Middle control mixing speed is 350r/min, and control heating temperature is 77 DEG C；It filters after reaction, is dry, obtaining asphalt mixtures modified by epoxy resin
The water-based acrylic resin that fat is modified；
Above-mentioned acrylic resin, cellulose, polyvinylpyrrolidone, butyl, anti-plain boiled water are uniformly mixed, stirring is molten
Varnish is made in solution；
S03, the aqueous high preparation for covering white ink of high temperature：
By the varnish prepared in the glass base glaze prepared in S01, S02, titanium dioxide by 51.6%, 24.2%, 24.2% quality hundred
Divide than being uniformly mixed, it is 2 then to use zirconium pearl ball milling 8h, mechanical milling process pearl material ratio:1,1000 mesh are sieved after ball milling, and height is made
Warm water height covers white ink.
Embodiment 2
S01, the preparation of glass base glaze：
Each component is with mass percent in glass base glaze：
Boratex 23.4%, silica 30.0%, zinc oxide 10.9%, potassium carbonate 1.0%, soda ash 15.0%, lithium carbonate 5.3%, silica
Ash 6.0%, titanium dioxide 1.5%, tin oxide 2.3%, potassium feldspar 4.6%；
Each raw material in above-mentioned glass base glaze is melted under the conditions of 1000 DEG C after mixing, carries out water quenching, water after fusing successively
Glass base glaze is made in mill, press filtration, drying, sieving.The above-mentioned water mill time is 20h, and pearl material-water ratio is 3:1:1, bead size ratio is
Greatly:In:Small=1:1:3, with 500 mesh reciprocating sieves filtering water mill slurry, water, drying are gone in then press filtration, and 500 mesh are sieved after drying, are made
Glass base glaze；
S02, the preparation of varnish：
Each component is with mass percent in varnish：
Acrylic resin 2.5%, cellulose 2.5%, polyvinylpyrrolidone 1.0%, butyl 80.0%, anti-plain boiled water
14.0%；
Wherein acrylic resin is the water-based acrylic resin of epoxy resin modification, and synthetic method is：By mass percent point
Not Wei 24% ethyl acetate and 10% epoxy resin be added in the reaction kettle equipped with agitating device, mass percent is distinguished
For 15% acrylic acid, 21% methyl methacrylate, 16% methyl acrylate, 10% hydroxy-ethyl acrylate, 4% azo
Bis-isobutyronitrile instills reaction kettle after mixing, and control time for adding is 3h, the reaction was continued after being added dropwise to complete 3.5h, reaction process
Middle control mixing speed is 350r/min, and control heating temperature is 77 DEG C；It filters after reaction, is dry, obtaining asphalt mixtures modified by epoxy resin
The water-based acrylic resin that fat is modified；
Above-mentioned acrylic resin, cellulose, polyvinylpyrrolidone, butyl, anti-plain boiled water are uniformly mixed, stirring is molten
Varnish is made in solution；
S03, the aqueous high preparation for covering white ink of high temperature：
By the varnish prepared in the glass base glaze prepared in S01, S02, titanium dioxide by 51.6%, 22.0%, 26.4% quality hundred
Divide than being uniformly mixed, it is 2 then to use zirconium pearl ball milling 8h, mechanical milling process pearl material ratio:1,1000 mesh are sieved after ball milling, and height is made
Warm water height covers white ink.
Embodiment 3
S01, the preparation of glass base glaze：
Each component is with mass percent in glass base glaze：
Boratex 15.2%, silica 40.0%, zinc oxide 20.0%, potassium carbonate 1.0%, soda ash 8.5%, lithium carbonate 7.8%, wollastonite
2.0%, titanium dioxide 2.0%, tin oxide 3.0%, potassium feldspar 0.5%；
Each raw material in above-mentioned glass base glaze is melted under the conditions of 1000 DEG C after mixing, carries out water quenching, water after fusing successively
Glass base glaze is made in mill, press filtration, drying, sieving.The above-mentioned water mill time is 20h, and pearl material-water ratio is 3:1:1, bead size ratio is
Greatly:In:Small=1:1:3, with 500 mesh reciprocating sieves filtering water mill slurry, water, drying are gone in then press filtration, and 500 mesh are sieved after drying, are made
Glass base glaze；
S02, the preparation of varnish：
Each component is with mass percent in varnish：
Acrylic resin 1.0%, cellulose 5.0%, polyvinylpyrrolidone 1.0%, butyl 76.5%, anti-plain boiled water
16.5%；
Wherein acrylic resin is the water-based acrylic resin of epoxy resin modification, and synthetic method is：By mass percent point
Not Wei 25% ethyl acetate and 9% epoxy resin be added in the reaction kettle equipped with agitating device, mass percent is distinguished
For 13% acrylic acid, 24% methyl methacrylate, 16% methyl acrylate, 9% hydroxy-ethyl acrylate, 4% azo two
Isobutyronitrile instills reaction kettle after mixing, and control time for adding is 3h, the reaction was continued after being added dropwise to complete 3.5h, in reaction process
Control mixing speed is 350r/min, and control heating temperature is 77 DEG C；It filters after reaction, is dry, obtaining epoxy resin
Modified water-based acrylic resin；
Above-mentioned acrylic resin, cellulose, polyvinylpyrrolidone, butyl, anti-plain boiled water are uniformly mixed, stirring is molten
Varnish is made in solution；
S03, the aqueous high preparation for covering white ink of high temperature：
By the varnish prepared in the glass base glaze prepared in S01, S02, titanium dioxide by 40.2%, 30.8%, 29.0% quality hundred
Divide than being uniformly mixed, it is 2 then to use zirconium pearl ball milling 8h, mechanical milling process pearl material ratio:1,1000 mesh are sieved after ball milling, and height is made
Warm water height covers white ink.
Embodiment 4
S01, the preparation of glass base glaze：
Each component is with mass percent in glass base glaze：
Boratex 15.2%, silica 38.0%, zinc oxide 20.0%, potassium carbonate 4.0%, soda ash 8.5%, lithium carbonate 7.8%, wollastonite
2.0%, titanium dioxide 2.0%, tin oxide 2.0%, potassium feldspar 0.5%；
Each raw material in above-mentioned glass base glaze is melted under the conditions of 1000 DEG C after mixing, carries out water quenching, water after fusing successively
Glass base glaze is made in mill, press filtration, drying, sieving.The above-mentioned water mill time is 20h, and pearl material-water ratio is 3:1:1, bead size ratio is
Greatly:In:Small=1:1:3, with 500 mesh reciprocating sieves filtering water mill slurry, water, drying are gone in then press filtration, and 500 mesh are sieved after drying, are made
Glass base glaze；
S02, the preparation of varnish：
Each component is with mass percent in varnish：
Acrylic resin 1.0%, cellulose 10.0%, polyvinylpyrrolidone 2.0%, butyl 76.5%, anti-plain boiled water
10.5%；
Wherein acrylic resin is the water-based acrylic resin of epoxy resin modification, and synthetic method is：By mass percent point
Not Wei 23% ethyl acetate and 7% epoxy resin be added in the reaction kettle equipped with agitating device, mass percent is distinguished
For 15% acrylic acid, 26% methyl methacrylate, 15% methyl acrylate, 9% hydroxy-ethyl acrylate, 5% azo two
Isobutyronitrile instills reaction kettle after mixing, and control time for adding is 3h, the reaction was continued after being added dropwise to complete 3.5h, in reaction process
Control mixing speed is 350r/min, and control heating temperature is 77 DEG C；It filters after reaction, is dry, obtaining epoxy resin
Modified water-based acrylic resin；
Above-mentioned acrylic resin, cellulose, polyvinylpyrrolidone, butyl, anti-plain boiled water are uniformly mixed, stirring is molten
Varnish is made in solution；
S03, the aqueous high preparation for covering white ink of high temperature：
By the varnish prepared in the glass base glaze prepared in S01, S02, titanium dioxide by 42.0%, 32.0%, 26.0% quality hundred
Divide than being uniformly mixed, it is 2 then to use zirconium pearl ball milling 8h, mechanical milling process pearl material ratio:1,1000 mesh are sieved after ball milling, and height is made
Warm water height covers white ink.
Embodiment 5-20
Compared with Example 1, embodiment 5-20 the difference is that：Glass base glaze, varnish, titanium dioxide three quality hundred
Divide than different, while the constituent mass percentage in glass base glaze, varnish is also different, the preparation of varnish inner acrylic resin
Material quality percentage is different.
The aqueous high quality percentage for covering glass base glaze, varnish, titanium dioxide in white ink of embodiment 1-20 high temperatures
Than as follows：
The mass percent of each component is as follows in glass base glaze in embodiment 1-20：
The mass percent of each component is as follows in varnish in embodiment 1-20：
The mass percent for preparing raw material of varnish inner acrylic resin is as follows in embodiment 1-20：
The aqueous high application method for covering white ink of embodiment high temperature：Using 250 mesh screen paintings, 3 points are toasted at 170 DEG C
Clock, tempering is carried out after dry tack free, and tempering temperature is 700 DEG C.
It carries out adhesive force test, hardness of paint film test, the test of paint film acid and alkali-resistance respectively to the ink coating in embodiment, surveys
Method for testing respectively according to《GB/T 1720-1979 paint film adhesion measuring methods》、《GB/T 6739-1996 paint and varnish pencils
Method measures hardness of paint film》、《The test of GB/T 9247-1988 paint and varnish resistant to liquid media》It carries out, test result is such as
Under：
The sodium hydroxide solution that acid and alkali-resistance test use quality percentage is 5% respectively hydrochloric acid solution and mass percent are 5%
Test piece is impregnated, soaking time is for 24 hours.
It is all 1 grade that adhesive force test result qualification, which refers to scoring position adhesive force at 7,.
Ink coating adhesive force in the present invention it can be seen from embodiment is good, acid-alkali-corrosive-resisting performance is strong.
Finally, it should be noted that above example be only to illustrate the embodiment of the present invention technical solution rather than to its into
Row limitation, although the embodiment of the present invention is described in detail with reference to preferred embodiment, those skilled in the art
It should be understood that the technical solution of the embodiment of the present invention can be still modified or replaced equivalently, and these are changed or wait
The range of modified technical solution disengaging technical solution of the embodiment of the present invention cannot also be made with replacement.
Claims (10)
1. a kind of aqueous high covering white ink of high temperature, it is characterised in that：It is grouped as by the group of following mass percents：
Glass base glaze 40%-60%
Varnish 15%-35%
Titanium dioxide 15%-35%
Wherein, respectively composition is with mass percent in glass base glaze：
Boratex 15%-30%
Silica 20%-40%
Zinc oxide 5%-20%
Potassium carbonate 1%-10%
Soda ash 2%-15%
Lithium carbonate 2%-15%
Wollastonite 1%-10%
Titanium dioxide 0.5%-8%
Tin oxide 0.5%-8%
Potassium feldspar 1%-10%
Respectively composition is with mass percent in varnish：
Acrylic resin 1%-10%
Cellulose 1%-10%
Polyvinylpyrrolidone 1%-15%
Butyl 60%-80%
Anti- plain boiled water 5%-20%.
2. the aqueous high covering white ink of high temperature as described in claim 1, it is characterised in that：The aqueous high covering white of the high temperature
Ink particle granularity is 5-13 μm.
3. the aqueous high covering white ink of high temperature as described in claim 1, it is characterised in that：By the component of following mass percents
Composition：
Glass base glaze 45%-55%
Varnish 20%-30%
Titanium dioxide 20%-30%
Wherein, respectively composition is with mass percent in glass base glaze：
Boratex 20%-28
Silica 25%-35%
Zinc oxide 10%-15%
Potassium carbonate 2%-8%
Soda ash 5%-10%
Lithium carbonate 5%-10%
Wollastonite 2%-8%
Titanium dioxide 1%-5%
Tin oxide 1%-5%
Potassium feldspar 2%-8%
Respectively composition is with mass percent in varnish：
Acrylic resin 2%-6%
Cellulose 2%-8%
Polyvinylpyrrolidone 2%-10%
Butyl 65%-75%
Anti- plain boiled water 10%-18%.
4. the aqueous high covering white ink of high temperature as described in claim 1, it is characterised in that：The varnish inner acrylic resin
For water-based acrylic resin.
5. the aqueous high covering white ink of high temperature as claimed in claim 4, it is characterised in that：The system of the water-based acrylic resin
Preparation Method is：It is respectively that the solvent of 18%-25% and the epoxy resin of 5%-10% are added to equipped with agitating device by mass percent
Reaction kettle in, be respectively the acrylic acid of 3%-15%, the methyl methacrylate of 20%-30%, 8%-16% by mass percent
Methyl acrylate, the hydroxy-ethyl acrylate of 6%-15%, 1%-5% initiator instill reaction kettle after mixing, when control is added dropwise
Between be 2.5-3.5h, the reaction was continued 3-4h after being added dropwise to complete, control mixing speed is 300-500r/min, control in reaction process
Heating temperature is the reflux temperature of solvent；It filters after reaction, is dry, obtaining water-based acrylic resin；
The solvent is one or more of ethyl acetate, propyl acetate, butyl acetate；
The initiator is one or more of azodiisobutyronitrile, dibenzoyl peroxide, peroxidized t-butyl perbenzoate.
6. a kind of aqueous high preparation method for covering white ink of high temperature as described in claim 1-5 is any, it is characterised in that：Packet
Include following steps：
S01, the preparation of glass base glaze：
Each raw material in glass base glaze is melted under the conditions of 1000-1200 DEG C after mixing, carries out water quenching, water after fusing successively
Glass base glaze is made in mill, press filtration, drying, sieving；
S02, the preparation of varnish：
Each raw material in varnish is uniformly mixed, stirring and dissolving, varnish is made；
S03, the aqueous high preparation for covering white ink of high temperature：
The varnish, the titanium dioxide that are prepared in the glass base glaze prepared in S01, S02 are uniformly mixed, with zirconium pearl ball milling 7-9h, system
Obtain the aqueous high covering white ink of high temperature.
7. the aqueous high preparation method for covering white ink of high temperature as claimed in claim 6, it is characterised in that：Water described in S01
Time consuming is 20-24h；The glaze grain graininess of glass base described in S01 is 10-28 μm.
8. a kind of aqueous high application method for covering white ink of high temperature as described in claim 1-5 is any, it is characterised in that：Make
With 150-250 mesh screen paintings, is toasted 3-5 minutes after printing, tempering is carried out after dry tack free.
9. the aqueous high application method for covering white ink of high temperature as claimed in claim 8, it is characterised in that：The baking temperature
It is 160-180 DEG C.
10. the aqueous high application method for covering white ink of high temperature as claimed in claim 8, it is characterised in that：The tempering temperature
Degree is 680-720 DEG C.
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| CN110628265A (en) * | 2019-10-14 | 2019-12-31 | 江苏拜富科技有限公司 | Preparation method of high-adhesion ink for photovoltaic glass coating |
| CN111138905A (en) * | 2018-11-05 | 2020-05-12 | 佛山市百瑞新材料技术有限公司 | Preparation method of high-covering-capacity water-based lead-free environment-friendly high-temperature glass ink |
| CN113512322A (en) * | 2021-06-25 | 2021-10-19 | 吴江南玻玻璃有限公司 | Environment-friendly water-based ink mixing oil for photovoltaic glass glaze and preparation method thereof |
| CN113603362A (en) * | 2021-06-25 | 2021-11-05 | 吴江南玻玻璃有限公司 | Water-based environment-friendly white glaze with high adhesion and high weather resistance for photovoltaic back plate glass and preparation method thereof |
| CN113636756A (en) * | 2021-06-25 | 2021-11-12 | 吴江南玻玻璃有限公司 | Water-based environment-friendly white glaze for high-reflection anti-PID photovoltaic back plate glass and preparation method thereof |
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| CN113603362A (en) * | 2021-06-25 | 2021-11-05 | 吴江南玻玻璃有限公司 | Water-based environment-friendly white glaze with high adhesion and high weather resistance for photovoltaic back plate glass and preparation method thereof |
| CN113636756A (en) * | 2021-06-25 | 2021-11-12 | 吴江南玻玻璃有限公司 | Water-based environment-friendly white glaze for high-reflection anti-PID photovoltaic back plate glass and preparation method thereof |
| CN113512322B (en) * | 2021-06-25 | 2022-11-08 | 吴江南玻玻璃有限公司 | Environment-friendly water-based varnish for photovoltaic glass glaze and preparation method thereof |
| CN113603362B (en) * | 2021-06-25 | 2022-12-09 | 吴江南玻玻璃有限公司 | Water-based environment-friendly white glaze with high adhesion and weather resistance for photovoltaic back plate glass and preparation method thereof |
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| CN108546453B (en) | 2021-01-19 |
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Denomination of invention: A high-temperature water-based high cover white ink and its preparation method Effective date of registration: 20230619 Granted publication date: 20210119 Pledgee: Bank of China Limited Foshan Gaoming Sub-branch Pledgor: FOSHAN CITY GREEND CHEMICAL CO.,LTD. Registration number: Y2023980044737 |