The content of the invention
In view of this, it is an object of the invention to provide a kind of aqueous sprinkling paint, the aqueous sprinkling paint that the present invention is provided
Hardness is high, adhesive force is good.
The invention provides a kind of aqueous sprinkling paint, in parts by weight, including:
15 parts~30 parts of epoxy acrylate;
5 parts~15 parts of reactive diluent, the reactive diluent includes trimethylolpropane trimethacrylate and new penta
Omega-diol diacrylate;
0 part~2 parts of dispersant;
1 part~4 parts of Benzophenone-type light initiator;
0 part~3 parts of polyurea thickener;
5 parts~10 parts of alcohol compound;
0 part~8 parts of mute powder;
5 parts~10 parts of water;
0.2 part~1 part of defoamer;
0.2 part~1 part of levelling agent;
0 part~2 parts of organobentonite;
0 part~3 parts of white carbon;
30 parts~40 parts of powder, the powder includes talcum powder and calcium carbonate.
It is preferred that, the viscosity of the epoxy acrylate is 5500mPas~6500mPas.
It is preferred that, the epoxy acrylate is resides abroad the product of HUV models that chemical industry is provided in middle mountain.
It is preferred that, the mass ratio of the trimethylolpropane trimethacrylate and neopentylglycol diacrylate for (1~
2):1。
It is preferred that, the Benzophenone-type light initiator is 4- chlorobenzophenones.
It is preferred that, the granularity of the talcum powder is the mesh of 2500 mesh~3500;
The granularity of the calcium carbonate is the mesh of 1200 mesh~1600.
It is preferred that, the mass ratio of the talcum powder and calcium carbonate is 1:(2~2.5).
It is preferred that, the aqueous sprinkling paint also includes 8 parts~12 parts of mill base.
It is preferred that, the aqueous sprinkling paint includes:
30 parts of epoxy acrylate;
5 parts of trimethylolpropane trimethacrylate;
5 parts of neopentylglycol diacrylate;
5 parts of alcohol compound;
2 parts of Benzophenone-type light initiator;
1 part of polyurea thickener;
0.3 part of levelling agent;
0.2 part of defoamer;
5 parts of water;
1.5 parts of organobentonite;
1 part of white carbon;
11 parts of granularity is the talcum powder of 3000 mesh;
25 parts of granularity is the calcium carbonate of 1500 mesh;
5 parts of mute powder.
It is preferred that, the aqueous sprinkling paint includes:
25 parts of epoxy acrylate;
5 parts of trimethylolpropane trimethacrylate;
5 parts of neopentylglycol diacrylate;
1 part of dispersant;
5 parts of alcohol compound;
2 parts of Benzophenone-type light initiator;
2 parts of polyurea thickener;
0.3 part of levelling agent;
0.2 part of defoamer;
10 parts of black slurry;
5 parts of water;
1.5 parts of organobentonite;
1 part of white carbon;
10 parts of granularity is the talcum powder of 3000 mesh;
22 parts of granularity is the calcium carbonate of 1500 mesh;
5 parts of mute powder.
The aqueous sprinkling paint that the present invention is provided makes the hardness of this sprinkling paint high, attached by the Comprehensive Control to various composition
Put forth effort.Test result indicates that, the pencil hardness of aqueous sprinkling paint that the present invention is provided is 2H, and adhesive force is one-level, using referring to
First scratches the film for wiping aqueous sprinkling paint, will not fall paint.In addition, the aqueous sprinkling paint that the present invention is provided to spill an effect good, and
Environmental protection.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
The invention provides a kind of aqueous sprinkling paint, in parts by weight, including:
15 parts~30 parts of epoxy acrylate;
5 parts~15 parts of reactive diluent, the reactive diluent includes trimethylolpropane trimethacrylate and new penta
Omega-diol diacrylate;
0 part~2 parts of dispersant;
1 part~4 parts of Benzophenone-type light initiator;
0 part~3 parts of polyurea thickener;
5 parts~10 parts of alcohol compound;
0 part~8 parts of mute powder;
5 parts~10 parts of water;
0.2 part~1 part of defoamer;
0.2 part~1 part of levelling agent;
0 part~2 parts of organobentonite;
0 part~3 parts of white carbon;
30 parts~40 parts of powder, the powder includes talcum powder and calcium carbonate.
The aqueous sprinkling paint that the present invention is provided includes the epoxy acrylate of the parts by weight of 15 parts by weight~30.The present invention's
In embodiment, the parts by weight of the epoxy acrylate are 20 parts~25 parts.
In the present invention, the crosslink density height of the epoxy acrylate, hardness are high, to metal, stone material, woodenware, glass
There is preferable adhesive force, the film forming matter for the aqueous sprinkling paint that the epoxy acrylate provides for the present invention Deng surface.
In embodiments of the invention, the solid content of the epoxy acrylate is 58%~62%.In an embodiment of the present invention, it is described
(25 DEG C) of the pH value of epoxy acrylate is 7~8.In an embodiment of the present invention, the viscosity of the epoxy acrylate is
5500mPas~6500mPas.In an embodiment of the present invention, the molecular weight of the epoxy acrylate be 10000~
11000.In an embodiment of the present invention, the epoxy group content of the epoxy acrylate is 3%~5%.The present invention is to described
The source of epoxy acrylate can be bought by market and be obtained without special limitation, as that can use in mountain the offer of emigrant's chemical industry
The product of HUV models.
In the present invention, on the basis of the parts by weight of the epoxy acrylate, the aqueous sprinkling paint that the present invention is provided
Including 5 parts by weight~15 parts by weight reactive diluent.In an embodiment of the present invention, the parts by weight of the reactive diluent
For 8 parts~12 parts.
In the present invention, the reactive diluent can adjust the viscosity for the aqueous sprinkling paint that the present invention is provided, and improve stream
Dynamic property, additionally it is possible to interacted with light trigger, improves the filming performance for the aqueous sprinkling paint that the present invention is provided.In this hair
In bright, the reactive diluent includes trimethylolpropane trimethacrylate and neopentylglycol diacrylate.The present invention's
In embodiment, the mass ratio of the trimethylolpropane trimethacrylate and neopentylglycol diacrylate is (1~2):1;
In other embodiments, the mass ratio of the trimethylolpropane trimethacrylate and neopentylglycol diacrylate for (1.2~
1.8):1;In a further embodiment, the quality of the trimethylolpropane trimethacrylate and neopentylglycol diacrylate
Than for (1.4~1.6):1.
In the present invention, on the basis of the parts by weight of the epoxy acrylate, the aqueous sprinkling paint that the present invention is provided
Including 0 parts by weight~2 parts by weight dispersant.In an embodiment of the present invention, the parts by weight of the dispersant be 0.5 part~
1.5 part;In other examples, the parts by weight of the dispersant are 0.8 part~1.2 parts.
In the present invention, the dispersant can make the solid that some in the aqueous sprinkling paint that the present invention is provided are poorly soluble
Particle is homogeneous scattered, while can also prevent the sedimentation and cohesion of solid particle.In an embodiment of the present invention, the dispersant is
Nonionic modified derivative of fatty acid solution.In an embodiment of the present invention, the viscosity (25 DEG C) of the dispersant is
500mPas~950mPas;In other examples, (25 DEG C) of the viscosity of the dispersant be 600mPas~
850mPa·s;In a further embodiment, (25 DEG C) of the viscosity of the dispersant is 700mPas~800mPas.At this
In the embodiment of invention, additive color number≤4 of the dispersant.In an embodiment of the present invention, the pH value of the dispersant be 5~
7.The present invention, without special limitation, can be bought by market and be obtained, can such as carried using Di Gao companies to the source of the dispersant
The product of the Dispers 740W models of confession.
In the present invention, on the basis of the parts by weight of the epoxy acrylate, the aqueous sprinkling paint that the present invention is provided
Including 1 parts by weight~4 parts by weight Benzophenone-type light initiator.In an embodiment of the present invention, the benzophenone light
The parts by weight of initiator are 2 parts~3 parts.
In the present invention, the Benzophenone-type light initiator absorbs the energy of certain wavelength in ultraviolet region or visible region
Amount, produces free radical, cation, so as to trigger epoxy acrylate to crosslink polymerization, make it is of the invention provide aqueous spill a little
Paint has preferable hardness and adhesive force.In an embodiment of the present invention, the Benzophenone-type light initiator is 4- chlorine two
Benzophenone.The present invention, without special limitation, can be bought by market and be obtained, such as to the source of the Benzophenone-type light initiator
The Related product that Chemical Co., Ltd. provides can be reached using Hubei Xiangfan Fu Run.
In the present invention, on the basis of the parts by weight of the epoxy acrylate, the aqueous sprinkling paint that the present invention is provided
Including 0 parts by weight~3 parts by weight polyurea thickener.In an embodiment of the present invention, the parts by weight of the polyurea thickener
For 0.5 part~2.5 parts;In other examples, the parts by weight of the polyurea thickener are 1 part~2 parts;In other reality
Apply in example, the parts by weight of the polyurea thickener are 1.2 parts~1.8 parts.
In the present invention, the polyurea thickener can form three-dimensional netted knot in the aqueous sprinkling paint that the present invention is provided
Structure, produces thixotropic fluidity, so as to prevent pigment sedimentation and improve the sag resistance of film.In an embodiment of the present invention, institute
It is modified urea solution to state polyurea thickener.In an embodiment of the present invention, non-volatile part of the polyurea thickener be 50%~
55%;In other examples, non-volatile part of the polyurea thickener is 52%.The present invention is to the polyurea thickener
Source can be bought by market and be obtained without special limitation, the product for the BYK-420 models that can be such as provided using Bi Ke companies.
In the present invention, on the basis of the parts by weight of the epoxy acrylate, the aqueous sprinkling paint that the present invention is provided
Include the alcohol compound of the parts by weight of 5 parts by weight~10.In an embodiment of the present invention, the parts by weight of the alcohol compound
Number is 6 parts~8 parts.In the present invention, the alcohol compound makes each in the aqueous sprinkling paint of the invention provided as solvent
Composition fully dissolves.In an embodiment of the present invention, the alcohol compound can be isopropanol.The present invention is to the alcohols
The source of compound can be bought by market and be obtained without special limitation, can such as be provided using Zhangjiagang trade Co., Ltd of nation difficult to understand
Isopropanol.
In the present invention, on the basis of the parts by weight of the epoxy acrylate, the aqueous sprinkling paint that the present invention is provided
Including 0 parts by weight~8 parts by weight mute powder.In an embodiment of the present invention, the parts by weight of the mute powder are 1 part~7 parts;
In other embodiments, the parts by weight of the mute powder are 3 parts~5 parts.
In the present invention, the mute powder is mainly used in the delustring for the aqueous sprinkling paint that the present invention is provided.In the reality of the present invention
Apply in example, the drying disappearance amount of the mute powder is 5.5%~6.5%;In other examples, drying for the mute powder disappears
Measure as 6%.In an embodiment of the present invention, the calcination loss of the mute powder is 10%~15%;In other examples, institute
The calcination loss for stating mute powder is 13%.In an embodiment of the present invention, the pH value of the mute powder is 5.5~6.5;Other real
Apply in example, the pH value of the mute powder is 6.In an embodiment of the present invention, the sulfur content of the mute powder is 0.5%~1.5%;
In other embodiments, the sulfur content of the mute powder is 1%.In an embodiment of the present invention, the agglomerate grain group of the mute powder
Size is 6 microns~7 microns;In other examples, the agglomerate grain group size of the mute powder is 6.5 microns.In this hair
In bright embodiment, the compacted density of the mute powder is 78g/L~82g/L;In other examples, the compacting of the mute powder
Density is 80g/L.In an embodiment of the present invention, the oil absorption amount of the mute powder is 250g/100m;In other embodiments
In, the oil absorption of the mute powder is 270g/100m.In an embodiment of the present invention, the dioxide-containing silica of the mute powder >=
98%.The present invention, without special limitation, can be bought by market and be obtained to the source of the mute powder, can such as be provided using Degussa
OK series product.
In the present invention, on the basis of the parts by weight of the epoxy acrylate, the aqueous sprinkling paint that the present invention is provided
Including 5 parts by weight~10 parts by weight water.In an embodiment of the present invention, the parts by weight of the water can be 6 parts~8 parts.
In the present invention, the dissolving medium of aqueous sprinkling paint that the water provides for the present invention, can make that the present invention provides aqueous spills
Point paint is preserved and constructed with liquid, stable, uniform state.The present invention does not have special to the species of the water and source
Limitation, using running water well known to those skilled in the art.
In the present invention, on the basis of the parts by weight of the epoxy acrylate, the aqueous sprinkling paint that the present invention is provided
Including 0.2 parts by weight~1 parts by weight defoamer.In an embodiment of the present invention, the parts by weight of the defoamer are 0.4 part
~0.8 part;In other examples, the parts by weight of the defoamer are 0.5 part~0.6 part.
In the present invention, the defoamer can suppress the production of aqueous sprinkling paint and the production in work progress that the present invention is provided
Raw bubble.In an embodiment of the present invention, the defoamer is waterborne ultraviolet curing resin defoamer.The present invention's
In embodiment, the defoamer is organic silicon defoamer;In other examples, the defoamer is brokenly bubble polymer and poly-
Mixture of siloxanes.In an embodiment of the present invention, non-volatile part > 95% of the defoamer.The present invention is to the defoamer
Source without special limitation, can be bought and obtained by market, such as can using BYK-024 models chemical Bi Ke product.
In the present invention, on the basis of the parts by weight of the epoxy acrylate, the aqueous sprinkling paint that the present invention is provided
Including 0.2 parts by weight~1 parts by weight levelling agent.In an embodiment of the present invention, the parts by weight of the levelling agent are 0.4 part
~0.8 part;In other examples, the parts by weight of the levelling agent are 0.5 part~0.6 part.
In the present invention, the levelling agent can make the aqueous sprinkling paint provided shape during drying and forming-film of the invention
Into smooth, smooth even a film.In an embodiment of the present invention, the levelling agent is used for waterborne ultraviolet curing resin
Levelling agent.In an embodiment of the present invention, the levelling agent is ionic polyacrylate solution.In embodiments of the invention
In, non-volatile part of the levelling agent is 50%~55%;In other examples, non-volatile part of the levelling agent is
52%.In an embodiment of the present invention, the flash-point of the levelling agent is 75 DEG C~79 DEG C.Source of the present invention to the levelling agent
There is no special limitation, can be bought and obtained by market, the product for the BYK-381 models that can be such as provided using Bi Ke chemistry.
In the present invention, on the basis of the parts by weight of the epoxy acrylate, the aqueous sprinkling paint that the present invention is provided
Including 0 parts by weight~2 parts by weight organobentonite.In an embodiment of the present invention, the bentonite parts by weight
For 0.5 part~1.5 parts;In other examples, the bentonite parts by weight are 0.8 part~1.2 parts.
In the present invention, the organobentonite is flocculent substance in water, with thickening power, it is possible to increase the present invention
The aqueous sprinkling paint provided applies film strength and adhesive force.In an embodiment of the present invention, the organobentonite has to be aqueous
Machine bentonite.In an embodiment of the present invention, the bentonite fugitive constituent (105 DEG C, 2 hours)≤10%.In this hair
In bright embodiment, the bentonite granularity is the mesh of 150 mesh~250;In other examples, organic swelling
The granularity of soil is the mesh of 180 mesh~220.In an embodiment of the present invention, the bentonite viscosity >=7500mPas.
In embodiments of the invention, the bentonite pH value is 9~12.In an embodiment of the present invention, organic swelling
The fineness of dispersion (≤20 μm) >=95% of soil.In an embodiment of the present invention, the bentonite content of beary metal (Pb)
≤15mg/Kg.In an embodiment of the present invention, arsenic content≤5mg/Kg in the organobentonite.The present invention is to described organic
Bentonitic source can be bought by market and be obtained without special limitation, the BP-188B models that can be such as provided using Ward company
Product.
In the present invention, on the basis of the parts by weight of the epoxy acrylate, the aqueous sprinkling paint that the present invention is provided
Including 0 parts by weight~3 parts by weight white carbon.In an embodiment of the present invention, the parts by weight of the white carbon be 0.5 part~
2.5 part;In other examples, the parts by weight of the white carbon are 1 part~2 parts;In a further embodiment, it is described white
The parts by weight of carbon black are 1.4 parts~1.6 parts.
In the present invention, the white carbon has thickening, suspension, reinforcement and touched in the aqueous sprinkling paint that the present invention is provided
The effect of change.In an embodiment of the present invention, the specific surface area of the white carbon is 175m2/ g~225m2/g.The present invention's
In embodiment, the granularity of the white carbon is the mesh of 4500 mesh~5500.In an embodiment of the present invention, the pH value of the white carbon
For 3.6~4.3.In an embodiment of the present invention, in the white carbon silica content > 99.8%.In the reality of the present invention
Apply in example, the content < 0.05% of alundum (Al2O3) in the white carbon.The present invention is not special to the source of the white carbon
Limitation, can by market buy obtain, such as can using Degussa provide A-200 models product.
In the present invention, on the basis of the parts by weight of the epoxy acrylate, the aqueous sprinkling paint that the present invention is provided
Including 30 parts by weight~40 parts by weight powder.In an embodiment of the present invention, the parts by weight of the powder are 32 parts~38
Part;In other examples, the parts by weight of the powder are 34 parts~36 parts.
In the present invention, the powder can make the aqueous sprinkling paint that provides of the present invention have preferable elastic extension and
Stretching resistance, while can also make the aqueous sprinkling paint that there is preferable covering power and adsorptivity.In the present invention, the powder
Including talcum powder and calcium carbonate.In an embodiment of the present invention, the granularity of the talcum powder is the mesh of 2500 mesh~3500;At other
Embodiment in, the granularity of the talcum powder is the mesh of 2800 mesh~3200;In a further embodiment, the granularity of the talcum powder
For 3000 mesh.It is example in the present invention, the whiteness of the talcum powder is 90~95;In other examples, the cunning
The whiteness of stone flour is 93.In an embodiment of the present invention, the content of silica is 25%~35% in the talcum powder;At it
In his embodiment, the content of silica is 30% in the talcum powder.In an embodiment of the present invention, in the talcum powder
The content of magnesia is 30%~35%;In other examples, the content of magnesia is 32% in the talcum powder.This hair
The bright source to the talcum powder can be bought by market and be obtained without special limitation, the phase that can be such as provided using Gui Hua companies
Close product.
In an embodiment of the present invention, the granularity of the calcium carbonate is the mesh of 1200 mesh~1600;In other examples,
The granularity of the calcium carbonate is the mesh of 1400 mesh~1500.The present invention to the source of the calcium carbonate without special limitation, can be by
Market purchase is obtained, the Related product that can be such as provided using Jiangxi Province peak calcium carbonate Development Co., Ltd.
In an embodiment of the present invention, the mass ratio of the talcum powder and calcium carbonate is 1:(2~2.5);Other real
Apply in example, the mass ratio of the talcum powder and calcium carbonate is 1:2.2.
The aqueous sprinkling paint that the present invention is provided, on the basis of the parts by weight of the epoxy acrylate, in addition to 8 weight
Part~12 parts by weight mill base.In an embodiment of the present invention, the parts by weight of the mill base are 10 parts.In the present invention, institute
State the aqueous sprinkling paint coloring that mill base can provide the present invention.In an embodiment of the present invention, the mill base is black slurry.
In embodiments of the invention, the black slurry includes epoxy acrylate, carbon black, water, alcohols solvent.In the present invention, it is described
Epoxy acrylate is consistent with the species of the epoxy acrylate described in above-mentioned technical proposal and source, will not be repeated here.This
Invention does not have special limitation to the species of the carbon black and source, can using carbon black well known to those skilled in the art
Bought and obtained by market, the product for the JY1400 models that can be such as provided using monarch one.In an embodiment of the present invention, the alcohols
Solvent is isopropanol.In an embodiment of the present invention, the mass ratio of the epoxy acrylate, carbon black, water and alcohols solvent is
(75~85):(5~15):(4~10):(1~3);In other examples, the epoxy acrylate, carbon black, water and alcohol
The mass ratio of class solvent is (78~82):(8~12):(6~9):(1.5~2.5);In a further embodiment, the epoxy
Acrylate, carbon black, the mass ratio of water and alcohols solvent are 80:10:8:2.
The present invention does not have special limitation to the preparation method of the aqueous sprinkling paint, is known using those skilled in the art
Sprinkling paint technology of preparing scheme, each raw material of above-mentioned aqueous sprinkling paint is well mixed according to raw material dosage.At this
In the embodiment of invention, the preparation method of the aqueous sprinkling paint is:
By acrylic resin, reactive diluent and point spread agent and mix, obtain mixture;
By the mixture and mute powder, powder lot dispersing, dispersion is obtained;
By the dispersion and Benzophenone-type light initiator, polyurea thickener, alcohol compound, water, defoamer, levelling
Agent, organobentonite and white carbon mixing, obtain aqueous sprinkling paint.
In an embodiment of the present invention, obtaining can also be light-initiated by the dispersion and benzophenone after dispersion
Agent, polyurea thickener, alcohol compound, water, defoamer, levelling agent, organobentonite, white carbon and mill base mixing, obtain water
Property sprinkling paint.
In the present invention, the epoxy acrylate, reactive diluent, dispersant, Benzophenone-type light initiator, polyureas
Thickener, alcohol compound, mute powder, water, defoamer, levelling agent, organobentonite, white carbon, the species of powder and mill base and
Source and epoxy acrylate, reactive diluent, dispersant, Benzophenone-type light initiator, polyureas described in above-mentioned technical proposal
Thickener, alcohol compound, mute powder, water, defoamer, levelling agent, organobentonite, white carbon, the species of powder and mill base and
Source is consistent, will not be repeated here.
In an embodiment of the present invention, scattered fineness≤55 micron.In an embodiment of the present invention, it can stir
By the dispersion and Benzophenone-type light initiator, polyurea thickener, alcohol compound, water, defoamer, levelling under the effect of mixing
Agent, organobentonite and white carbon are well mixed.
The present invention does not have special limitation to the application method of the aqueous sprinkling paint, is known using those skilled in the art
Aqueous sprinkling paint application method, using spill after a spray gun spraying by ultraviolet light (UV) machine dry.
According to GB/T 6739-2006《Paint and varnish pencil method determines hardness of paint film (ISO15184:1998, IDT)》
Standard, test the pencil hardness of aqueous sprinkling paint that the present invention is provided with Chinese pencil, test result is, what the present invention was provided
The pencil hardness of aqueous sprinkling paint is 2H.
According to GB/T 9286-1998《Cross cut test (the eqv ISO2409 of paint and varnish paint film:1992)》Mark
Standard, the adhesive force for the aqueous sprinkling paint that the test present invention is provided;Test result is, the attachment for the aqueous sprinkling paint that the present invention is provided
Power is one-level;And the film for wiping aqueous sprinkling paint formation is scratched using nail, paint will not be fallen.
Raw material used in following examples of the present invention is commercial goods, and epoxy acrylate used carries for middle emigrant's chemical industry
The product of the HUV-86 models of confession;Trimethylolpropane trimethacrylate used and neopentylglycol diacrylate are that Nanjing is good
What A You textile auxiliaries Co., Ltd provided;The production for the Dispers 740W models that dispersant used provides for Di Gao companies
Product;Isopropanol used provides for Zhangjiagang trade Co., Ltd of nation difficult to understand;4- chlorobenzophenones used are Hubei Xiangfan good fortune
Profit is provided up to Chemical Co., Ltd.;The product for the BYK-420 models that polyurea thickener used provides for Bi Ke companies;It is used
The product of BYK-381 models that is provided for Bi Ke chemistry of levelling agent;The BYK-024 that defoamer used provides for Bi Ke chemistry
The product of model;The product for the BP-188B models that organobentonite used provides for Ward;White carbon used is Degussa
The product of the A-200 models of offer;Talcum powder used provides for Gui Hua companies, and granularity is 3000 mesh;Calcium carbonate used
There is provided for peak company, granularity is 1500 mesh;The product for the OK500 models that mute powder used provides for Degussa;Used
The production for the JY1400 models that the product for the HUV-86 models that the jackshaft chemical industry that black slurry includes 80g is provided, 10g monarch one provide
The isopropanol of product, 8g water and 2g.