CN107325654A - A kind of air brushing coating of adaptation Latex inks and preparation method thereof - Google Patents

A kind of air brushing coating of adaptation Latex inks and preparation method thereof Download PDF

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Publication number
CN107325654A
CN107325654A CN201710538345.6A CN201710538345A CN107325654A CN 107325654 A CN107325654 A CN 107325654A CN 201710538345 A CN201710538345 A CN 201710538345A CN 107325654 A CN107325654 A CN 107325654A
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parts
air brushing
brushing coating
coating
silica
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CN107325654B (en
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罗玉兰
何威寅
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Guangdong Yidu Technology Co ltd
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HUIZHOU YIDU IMAGING SCIENCE AND TECHNOLOGY Co Ltd
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Priority to CN201710538345.6A priority Critical patent/CN107325654B/en
Priority to PCT/CN2017/094300 priority patent/WO2019006786A1/en
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    • 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
    • C09D125/00Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
    • C09D125/02Homopolymers or copolymers of hydrocarbons
    • C09D125/04Homopolymers or copolymers of styrene
    • C09D125/08Copolymers of styrene
    • C09D125/14Copolymers of styrene with unsaturated esters
    • 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
    • C09D175/00Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04Polyurethanes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/08Stabilised against heat, light or radiation or oxydation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

The invention belongs to paint field, disclose a kind of air brushing coating of adaptation Latex inks, including 20 ~ 25 parts of powdered whitings, 4 ~ 6 parts of silica, 20 ~ 40 parts of styrene-acrylic emulsions, 20 ~ 40 parts of polyaminoester emulsions, 0.3 ~ 0.8 part of polyvinyl alcohol, 8 ~ 12 parts of wear-resistance microspheres, 0.04~0.06 part of wetting agent.The invention also discloses the preparation method of air brushing coating.The air brushing coating of the present invention adapts to a variety of print media, and imaging is lasting, environmentally friendly, and it is good that scratch-resistant scratches performance.

Description

A kind of air brushing coating of adaptation Latex inks and preparation method thereof
Technical field
The invention belongs to paint field, specifically a kind of air brushing coating of adaptation Latex inks and preparation method thereof.
Background technology
Main ink type on existing market has solvent-based inks, water-base ink, UV inks.Solvent-based inks can be right Base material is corroded, and is suitable for many base materials, but due to containing solvent inside its ink, environment is had undesirable effect.It is aqueous Ink is environmentally friendly, but weather resistance is not enough, generally makees outer indoor printing and uses, because inadequate waterproof is generally also needed to pair Consumptive material carries out mounting film, adds process and cost.
LATEX inks are a kind of latex type inks, and colorant base material, resin and latex auxiliary agent based on its paint ink are matched somebody with somebody Side, it has the advantages that solvent-based inks adapt to the diversity and image durability of print media, while having water-base ink again The characteristics of low damage to equipment and the feature of environmental protection, be a functional ink for representing following printing inkjet direction.
Compared with UV inks, the advantage of Latex inks is mainly reflected in several aspects:
One:The sense of UV print screen ink droplets substantially, while depositing the UV spots of generally existing in industry, influences image quality.UV spot shapes Into the reason for:The ink that UV is printed, it is desirable to have the time of an of short duration levelling, reuses UV lamp irradiation solidification.Because UV Lamp is moved with printhead, while inkjet printing is all multiple-pass printing, so UV spots occur.By improving printing Pass numbers can improve, but can sacrifice cost and efficiency.The problem of Latex inks are then no similar.
Two:Environmental protection:HP Latex use natural emulsion, and ink environmental protection obtains the states such as green guardian, Northern Europe white swan The top environmental certification in border, can be widely applied among the high industry of the environmental requirement such as fitting-up, wallpaper mural painting.Either beat During print, or the finished product that printing is completed, all without any peculiar smell.UV ink can all have the smell of comparison stimulus, The picture that printing is completed in time also can persistently volatilize irritating smell.
Three:Printing effect
1st, HP Latex printheads(Heat foamable)Nozzle quantity is UV printheads(Minute-pressure electricity)More than 2 times;
2nd, HP Latex printheads are lighter than UV printhead(Inertia is small), can move faster;
3rd, HP Latex printheads are not corrosion-resistant, it is impossible to in UV, Weak solvent, solvent-based inks;
4th, HP Latex ink cureds need heating, have heater and complicated algorithm control, and UV, Weak solvent, solvent inkjet ink Wetting system does not possess such function.
Due to above reason, will determine HP Latex print speed can be faster than UV.
Latex inks are adapted to indoor and outdoor and used, environmentally friendly using water as ink solvent, for the adaptability of consumptive material Extensively, good weatherability, combines the advantage of various inks, is welcome by market.This coating is provided simultaneously with into membrane structure and micropore Structure, can quickly absorb ink, and for printing very dark-toned part, the stereovision that can also do well, image has Very high vividness, image stabilization and definition, because coating material is very fine and smooth, can match high-precision printing.Due to Coating also has good water resistance and scraping and wiping resistance performance, and this coating is outdoor indoors to be can be used, this painting wide using scope Layer may apply to different media up, such as non-woven paper, printing paper, PP classes, PET classes, dry goods.
Since releasing Latex resin ink-jet printers from Hewlett-Packard, Latex can replace solvent-based inks and UV to solidify Ink is used for exterior durability advertising and printing.Latex ink printeds have been applied on some media, such as art paper, PE On material, PVC mantles, though its definition is not very high, market segment can receive.And be situated between for the higher printing of some requirements Matter, such as stationery, PP, PET film, because no coating receives ink, printing effect is not good, and definition is not high, and color is not fresh enough Gorgeous, demand can not be met.
Currently without the coating of the Latex inks specifically designed for HP, the patent of Application No. 201410126558.4 be Compatibility Latex ink printeds on the basis of Weak solvent coating are developed, due to the composition and ink-jet of Weak solvent ink and Latex inks Amount is different, the thickness needed for Weak solvent coating more than 20 microns, for Latex printings need not so thick coating, It is a kind of waste of cost.
The content of the invention
It is an object of the invention to provide a kind of air brushing coating of adaptation Latex inks, this coating may apply to different On base material, it is bright-coloured lasting to be showed by Latex ink printeds, rub resistance, the effect of waterproof.
It is a further object of the present invention to provide the preparation method of the air brushing coating.
To reach one of above-mentioned purpose, the present invention uses following technical scheme:
A kind of air brushing coating of adaptation Latex inks, according to parts by weight, including 20 ~ 25 parts of powdered whitings, 4 ~ 6 parts of dioxies SiClx, 20 ~ 40 parts of styrene-acrylic emulsions, 20 ~ 40 parts of polyaminoester emulsions, 0.3 ~ 0.8 part of polyvinyl alcohol, 8 ~ 12 parts of wear-resistance microspheres, 0.04 ~0.06 part of wetting agent.
Further, according to parts by weight, including 23 parts of powdered whitings, 5 parts of silica, 30 parts of styrene-acrylic emulsions, 30 Part polyaminoester emulsion, 0.5 part of polyvinyl alcohol, 10 parts of wear-resistance microspheres, 0.05 part of wetting agent.
Further, the powdered whiting requires that particle diameter accounts for more than 95% less than 2 microns.
Powdered whiting can play a part of absorbing ink, and powdered whiting has the performance of covering, forms coating Opacity, while keeping high glaze, such Bulk coat is apparent to be opaque and maintains higher glossiness.Heavy carbon Sour calcium must be 95 ranks(Particle diameter accounts for 95% less than 2 microns)More than, otherwise printing effect is not fine and smooth enough, has and bites phenomenon
Further, the pore volume of the silica is more than 1.8mL/g, and average grain diameter is below 3 microns.
Silica is a kind of loose porous material, and with big pore volume, its unique gap structure can absorb ink Moisture in water, indiffusion is come, so that ink is quickly combined with coating.
Further, the Tg values of the styrene-acrylic emulsion are -18 DEG C.
Further, the Tg values of the polyaminoester emulsion are 25 DEG C.
Styrene-acrylic emulsion has splendid water-resistance at initial stage and excellent adhesive force, and coating can be promoted closely to be tied with base material Close.
Polyaminoester emulsion has good filming performance, the film forming of coating when being conducive to being coated with, and stain resistance is strong, resists Yellow, long-term indoor and outdoor is used, and keeps moisture, the impurity of picture not by environment to be influenceed.
Due to, than relatively low styrene-acrylic emulsion and polyaminoester emulsion, when Latex ink printeds, being printed using glass transition temperature Machine is in warm-up mode, and the temperature of machine causes both emulsions that soft state is presented, is conducive to coating to be combined with ink, makes Ink and coating adhesion-tight are obtained, is not easily disconnected from out.
Further, the polythene wax emulsion that the wear-resistance microspheres are 15 ~ 20 microns of particle diameter, fusing point is 140 DEG C(Polyethylene Wax microballoon is dispersed in water);Tissuemat E fusing point is general at 90 ~ 120 DEG C, is raised as molecular weight increases, and 140 DEG C belong to high Fusing point.
Add wear-resistance microspheres, be in order to save cold lamination film, make coating waterproof, it is resistance to while have certain scraping and wiping resistance performance Grind microspherulite diameter big, be conducive to picture exposed to outside scratch resistance, scrape, will not be also worn with 300 times pictures of brush brush.
Further, the wetting agent is BYK 333, TEGO wet KL 245, Tao Shi X405 or surfynol 440.
Wetting agent is to strengthen the overall flow and spreading property of coating.
Polyvinyl alcohol is that, in order to adjust the viscosity of glue, while strengthening the filming performance of coating, polyvinyl alcohol preferably is PVA BM-1, can also use other types, alcoholysis degree more than 88%.
A kind of method for preparing above-mentioned air brushing coating, comprises the following steps:
Polyvinyl alcohol and water are mixed under S1, normal temperature, 85 DEG C of insulation 1h are then heated to, 40 DEG C are cooled to, filtering is quiet Froth breaking is put, poly-vinyl alcohol solution is obtained;
Powdered whiting is added to the water under S2, stirring condition, silica is then added, styrene-acrylic emulsion and poly- ammonia is subsequently added into Ester emulsion, adds S1 poly-vinyl alcohol solution, is eventually adding wear-resistance microspheres and wetting agent, filtering, stands froth breaking.
The invention has the advantages that:
1st, the diversity of print media is adapted to.Coating can be applied to different base materials up, such as PP, PET, PE, printing paper, nonwoven Paper, dry goods.
2nd, image durability:Glass Transition Temperature of Latex used in the coating is low, and polymer segment is soft under normal temperature, can Adhere to well with Latex inks;The emulsion ageing resistace that coating is used is strong, and the pigment and resin in ink are used for a long time All have no problem, imaging frame stabilization persistently, outer can be used indoors.
3rd, environmentally friendly, air brushing figure layer of the invention does not have the smell of solvent when printing is matched with Latex inks, pair sets It is standby not injure, either in print procedure, or the finished product that printing is completed, all without any peculiar smell.
4th, scratch-resistant scuffing performance is good, because coating uses the big wear-resistance microspheres of particle diameter, when scraping generation, its microballoon energy Enough energy for absorbing impact, coating is not in scratch.
Embodiment
With reference to specific embodiment, the present invention is described further.
In following examples, number refers both to parts by weight;Powdered whiting is given birth to for Foshan City South Sea close friend's powder Co., Ltd The MYJ-98 of production;Silica is the SD640 that Beijing Spaceflight Sai De Powder Material Technology Co., Ltd. produces;Styrene-acrylic emulsion is BASF The Joncryl 2640 of production;Polyaminoester emulsion is the U57 that ShangHai SiSheng polymer Materials Co., Ltd produces;Polyvinyl alcohol is The BM-1 of SINOPEC Sichuan Vinylon Factory production;Wear-resistance microspheres be this speciality chemical company of extra large name (ELEMENTIS SPECIALTIES) the slip-ayd SL300 of production;Wetting agent is BYK 333, the wet KL 245 of TEGO companies production, pottery The surfynol 440 of the X405 or Air products companies production of family name company production.
Embodiment 1
A kind of air brushing coating of adaptation Latex inks, dry glue ratio is:23 parts of powdered whitings, 5 parts of silica, 30 parts of benzene Acrylic emulsion, 30 parts of polyaminoester emulsions, 0.5 part of polyvinyl alcohol, 10 parts of wear-resistance microspheres, 0.05 part of wetting agent.
The solid content of powdered whiting is 72%, and the solid content of silica is 100%, and the solid content of styrene-acrylic emulsion is 48.50%, the solid content of polyaminoester emulsion is 50%, and the solid content of poly-vinyl alcohol solution is 15%, and wear-resistance microspheres solid content is 30%, The solid content of wetting agent is 100%.
According to above solid content, dry glue each component is converted into raw material dosage when S2 feeds intake:30 parts of water, 31.94 parts of weights Matter calcium carbonate, 5 parts of silica, 61.86 parts of styrene-acrylic emulsions, 60 parts of polyaminoester emulsions, 3.333 parts of polyvinyl alcohol, 33.33 parts it is resistance to Grind microballoon, 0.05 part of wetting agent.
Air brushing coating glue is prepared according to following steps:
S1, configuration poly-vinyl alcohol solution:Weigh polyethylene alcohol and water(The consumption of water with obtain admittedly contain 15% poly-vinyl alcohol solution It is advisable), first add water under normal temperature in glue pot, slow turn on agitator, mixing speed reaches 200r/min, then slowly will BM-1 micelles are added in glue pot, are kept stirring for and are started to warm up, and be incubated 1 hour until being raised to after 85 DEG C, cooling water is led to afterwards 40 DEG C are cooled to, 200 mesh filter screen filtrations stand froth breaking standby after 24 hours;
S2, raw material being weighed in proportion, first adding water in glue pot, open mixer, it is 700 ~ 800r/min, side to make its rotating speed Stir side and add powdered whiting, stir 10min, add silica, stir 10min, reduce afterwards rotating speed to 400 ~ 500r/min, adds styrene-acrylic emulsion and polyaminoester emulsion while stirring, stirs 20min, is slow added into the poly- second prepared by S1 Enolate solution, stirs 20min, adds wear-resistance microspheres and wetting agent, 30min is stirred together, afterwards with 300 mesh screen pack mistakes Filter, stands froth breaking standby after 24 hours.
Embodiment 2
A kind of air brushing coating of adaptation Latex inks, dry glue ratio is:20 parts of powdered whitings, 4 parts of silica, 21 parts of benzene Acrylic emulsion, 22 parts of polyaminoester emulsions, 0.3 part of polyvinyl alcohol, 8 parts of wear-resistance microspheres, 0.04 part of wetting agent.
According to the solid content of embodiment 1, dry glue each component is converted into raw material dosage when S2 feeds intake.
Air brushing coating glue is prepared according to following steps:
S1, configuration poly-vinyl alcohol solution:Weigh polyethylene alcohol and water(The consumption of water with obtain admittedly contain 15% poly-vinyl alcohol solution It is advisable), first add water under normal temperature in glue pot, slow turn on agitator, mixing speed reaches 200r/min, then slowly will BM-1 micelles are added in glue pot, are kept stirring for and are started to warm up, and be incubated 1 hour until being raised to after 85 DEG C, cooling water is led to afterwards 40 DEG C are cooled to, 200 mesh filter screen filtrations stand froth breaking standby after 24 hours;
S2, raw material being weighed in proportion, first adding water in glue pot, open mixer, it is 700 ~ 800r/min, side to make its rotating speed Stir side and add powdered whiting, stir 10min, add silica, stir 10min, reduce afterwards rotating speed to 400 ~ 500r/min, adds styrene-acrylic emulsion and polyaminoester emulsion while stirring, stirs 20min, is slow added into the poly- second prepared by S1 Enolate solution, stirs 20min, adds wear-resistance microspheres and wetting agent, 30min is stirred together, afterwards with 300 mesh screen pack mistakes Filter, stands froth breaking standby after 24 hours.
Embodiment 3
A kind of air brushing coating of adaptation Latex inks, dry glue ratio is:25 parts of powdered whitings, 6 parts of silica, 40 parts of benzene Acrylic emulsion, 39 parts of polyaminoester emulsions, 0.7 part of polyvinyl alcohol, 11 parts of wear-resistance microspheres, 0.06 part of wetting agent.
According to the solid content of embodiment 1, dry glue each component is converted into raw material dosage when S2 feeds intake.
Air brushing coating glue is prepared according to following steps:
S1, configuration poly-vinyl alcohol solution:Weigh polyethylene alcohol and water(The consumption of water with obtain admittedly contain 15% poly-vinyl alcohol solution It is advisable), first add water under normal temperature in glue pot, slow turn on agitator, mixing speed reaches 200r/min, then slowly will BM-1 micelles are added in glue pot, are kept stirring for and are started to warm up, and be incubated 1 hour until being raised to after 85 DEG C, cooling water is led to afterwards 40 DEG C are cooled to, 200 mesh filter screen filtrations stand froth breaking standby after 24 hours;
S2, raw material being weighed in proportion, first adding water in glue pot, open mixer, it is 700 ~ 800r/min, side to make its rotating speed Stir side and add powdered whiting, stir 10min, add silica, stir 10min, reduce afterwards rotating speed to 400 ~ 500r/min, adds styrene-acrylic emulsion and polyaminoester emulsion while stirring, stirs 20min, is slow added into the poly- second prepared by S1 Enolate solution, stirs 20min, adds wear-resistance microspheres and wetting agent, 30min is stirred together, afterwards with 300 mesh screen pack mistakes Filter, stands froth breaking standby after 24 hours.
Embodiment 4
A kind of air brushing coating of adaptation Latex inks, dry glue ratio is:22 parts of powdered whitings, 5 parts of silica, 28 parts of benzene Acrylic emulsion, 32 parts of polyaminoester emulsions, 0.6 part of polyvinyl alcohol, 9 parts of wear-resistance microspheres, 0.05 part of wetting agent.
According to the solid content of embodiment 1, dry glue each component is converted into raw material dosage when S2 feeds intake.
Air brushing coating glue is prepared according to following steps:
S1, configuration poly-vinyl alcohol solution:Weigh polyethylene alcohol and water(The consumption of water with obtain admittedly contain 15% poly-vinyl alcohol solution It is advisable), first add water under normal temperature in glue pot, slow turn on agitator, mixing speed reaches 200r/min, then slowly will BM-1 micelles are added in glue pot, are kept stirring for and are started to warm up, and be incubated 1 hour until being raised to after 85 DEG C, cooling water is led to afterwards 40 DEG C are cooled to, 200 mesh filter screen filtrations stand froth breaking standby after 24 hours;
S2, raw material being weighed in proportion, first adding water in glue pot, open mixer, it is 700 ~ 800r/min, side to make its rotating speed Stir side and add powdered whiting, stir 10min, add silica, stir 10min, reduce afterwards rotating speed to 400 ~ 500r/min, adds styrene-acrylic emulsion and polyaminoester emulsion while stirring, stirs 20min, is slow added into the poly- second prepared by S1 Enolate solution, stirs 20min, adds wear-resistance microspheres and wetting agent, 30min is stirred together, afterwards with 300 mesh screen pack mistakes Filter, stands froth breaking standby after 24 hours.
Performance test
Emboss wallpaper:The paper substrate of wallpaper is non-woven paper, and first both are combined with composite glue with cloth with non-woven paper, Ran Houjin Row surface embossed, then with the air brushing coating glue of 20# bars coating Examples 1, coating weight is in 20 ~ 25g/M2, and machine speed is in 30M/ Min, dry glue is packed in 11G or so, afterwards cutting.
Two generation wallpapers:The difference of two generation wallpapers and embossing wallpaper is not emboss this procedure.The paper substrate of wallpaper is nonwoven Paper, is first combined both with composite glue with cloth with non-woven paper, then with the air brushing coating adhesive of 20# bars coating Examples 2 Water, coating weight is packed in 20 ~ 25g/M2, machine speed in 30M/min, dry glue in 10G or so, afterwards cutting.
Latex printing paper:There is film PE on printing paper paper substrate, in air brushing coating adhesive of the PE faces with 20# bars coating Examples 3 Water, coating weight is packed in 20 ~ 25g/M2, machine speed in 30M/min, afterwards cutting.
Composite glue is by acrylic resin(Tg:-7℃)Mixed with aluminium hydroxide, acrylic resin plays bonded fabric With the effect of non-woven paper, aluminium hydroxide plays fireproof effect, and both dry glue ratios are 70:30~60:Between 40.
Printed using HP L26500, effect is as shown in the table:
Lab colour models are by illumination(L)Constituted with tri- key elements of a, b about color.L represents illumination, equivalent to brightness, a The scope from carmetta to green is represented, b represents the scope from yellow to blueness.L codomain by 0 to 100, L=50 when, with regard to phase When in 50% it is black;A and b codomain is all, by+127 to -128, wherein+127a is exactly carmetta, to be transitioned into -128a's gradually When reform into green;Same principle ,+127b is yellow, and -128b is blueness.All colors are just interacted with these three values to be become Change is constituted, for example, the Lab values of one piece of color are L=100, a=30, b=0, this block color is exactly pink.
As can be known from the above table, the property indices after the printing of air brushing coating(Glossiness, whiteness, color density, LAB values etc.) It is excellent.
Wallpaper, two generation wallpapers, Latex printing paper is embossed to toast 10 days in 70 DEG C of baking ovens respectively(Equivalent to out of doors use 2 Year), after tested, glossiness, LAB values, colour gamut etc. are without significant changes, it was demonstrated that imaging is lasting.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any Belong to those skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in, all should It is included within the scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.

Claims (9)

1. a kind of air brushing coating of adaptation Latex inks, it is characterised in that according to parts by weight, including 20 ~ 25 parts of heavy carbonic acid Calcium, 4 ~ 6 parts of silica, 20 ~ 40 parts of styrene-acrylic emulsions, 20 ~ 40 parts of polyaminoester emulsions, 0.3 ~ 0.8 part of polyvinyl alcohol, 8 ~ 12 parts it is resistance to Grind microballoon, 0.04~0.06 part of wetting agent.
2. air brushing coating according to claim 1, it is characterised in that according to parts by weight, including 23 parts of powdered whitings, 5 parts of silica, 30 parts of styrene-acrylic emulsions, 30 parts of polyaminoester emulsions, 0.5 part of polyvinyl alcohol, 10 parts of wear-resistance microspheres, 0.05 part of wetting Agent.
3. air brushing coating according to claim 1 or 2, it is characterised in that it is micro- that the powdered whiting requires that particle diameter is less than 2 Rice account for more than 95%.
4. air brushing coating according to claim 1 or 2, it is characterised in that the pore volume of the silica is more than 1.8mL/ G, average grain diameter is below 3 microns.
5. air brushing coating according to claim 1 or 2, it is characterised in that the Tg values of the styrene-acrylic emulsion are -18 DEG C.
6. air brushing coating according to claim 1 or 2, it is characterised in that the Tg values of the polyaminoester emulsion are 25 DEG C.
7. air brushing coating according to claim 1 or 2, it is characterised in that the wear-resistance microspheres be 15 ~ 20 microns of particle diameter, Fusing point is 140 DEG C of polythene wax emulsion.
8. air brushing coating according to claim 1 or 2, it is characterised in that the wetting agent is BYK 333, TEGO wet KL 245, Tao Shi X405 or surfynol 440.
9. a kind of method of the air brushing coating prepared described in claim 1 or 2, it is characterised in that comprise the following steps:
Polyvinyl alcohol and water are mixed under S1, normal temperature, 85 DEG C of insulation 1h are then heated to, 40 DEG C are cooled to, filtering is quiet Froth breaking is put, poly-vinyl alcohol solution is obtained;
Powdered whiting is added to the water under S2, stirring condition, silica is then added, styrene-acrylic emulsion and poly- ammonia is subsequently added into Ester emulsion, adds S1 poly-vinyl alcohol solution, is eventually adding wear-resistance microspheres and wetting agent, filtering, stands froth breaking.
CN201710538345.6A 2017-07-04 2017-07-04 A kind of air brushing coating and preparation method thereof adapting to Latex ink Withdrawn - After Issue CN107325654B (en)

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PCT/CN2017/094300 WO2019006786A1 (en) 2017-07-04 2017-07-25 Inkjet coating for adapting to latex ink and preparation method therefor

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CN108948908A (en) * 2018-05-30 2018-12-07 惠州艺都影像科技有限公司 A kind of foaming jet drawing material and preparation method thereof
CN109251596A (en) * 2018-07-31 2019-01-22 安徽鼎兴纺织科技有限公司 A kind of water-soluble coating material adapting to Latex ink
CN113389084A (en) * 2021-06-17 2021-09-14 广东希贵光固化材料有限公司 Melamine impregnated paper body paper printing ink-absorbing coating and preparation method thereof

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