CN103725131A - Gold stamping coating and preparation process thereof - Google Patents
Gold stamping coating and preparation process thereof Download PDFInfo
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- CN103725131A CN103725131A CN201310741054.9A CN201310741054A CN103725131A CN 103725131 A CN103725131 A CN 103725131A CN 201310741054 A CN201310741054 A CN 201310741054A CN 103725131 A CN103725131 A CN 103725131A
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Abstract
The invention relates to the technical field of gold stamping coatings, and in particular relates to a gold stamping coating and a preparation process thereof. The gold stamping coating comprises acrylic resin, an organic pigment, a metal complex dye, butanone, methyl isobutyl ketone and a dispersant. The preparation process of the gold stamping coating comprises the following steps: I, dispersing the organic pigment into the acrylic resin to obtain a pigment dispersion; II, uniformly mixing butanone and methyl isobutyl ketone; III, slowly adding the pigment dispersion into a mixed solvent in a container while stirring at a low speed, and increasing the stirring speed while adding to obtain first color paste; IV, adding the metal complex dye into a mixed solvent to obtain second color paste; V, mixing the first color paste and the second color paste, and stirring uniformly to obtain third color paste; VI, adding the third color paste and the dispersant into the acrylic resin, and stirring uniformly to obtain the gold stamping coating. The gold stamping coating has the advantage of high solvent resistance, and can be used for increasing the transmittance of a gold stamping product.
Description
Technical field
The present invention relates to gold stamping technical field of coatings, be specifically related to a kind of gold stamping coating and preparation technology thereof.
Background technology
In gold stamping printing industry, color is the important factor in order of gold stamping product appearance quality.In prior art, because dyestuff is soluble, and after dissolving, transparency (transparency, the i.e. degree of printing opacity) is better, and therefore, gold stamping coating common dyes is as toning agent.Yet the solvent resistance of dyestuff is poor, meet its color of solvent and easily separate out, make gold stamping product in the process of producing and using, easily there is the problem that color is thin out.In order to solve easily thin out problem of color, prior art can be by improving the consumption percentage of dyestuff, if but the usage percentage of dyestuff when higher, the surface quality of gold stamping coating after coating can be poor.
Pigment is compared with dyestuff, and pigment has good thermotolerance, weathering resistance and solvent resistance, and product color vividness is high, but pigment applications is in gold stamping coating, can make the transparence of gold stamping product bad, thereby makes gold stamping product lack the market competitiveness.
Summary of the invention
One of object of the present invention is for the deficiencies in the prior art, and the gold stamping coating of a kind of solvent resistance and good transmittance is provided.
Two of object of the present invention is for the deficiencies in the prior art, and the preparation technology of the gold stamping coating of a kind of solvent resistance and good transmittance is provided.
One of to achieve these goals, the present invention adopts following technical scheme:
A gold stamping coating, comprises the component of following weight percent:
Acrylic resin 30～45%
Pigment dyestuff 5～10%
Metallized dye 0.4～0.6%
Butanone 40～50%
Mibk 4～10%
Dispersion agent 0.2～0.4%.
Preferably, a kind of gold stamping coating, comprises the component of following weight percent:
Acrylic resin 35～45%
Pigment dyestuff 5～8%
Metallized dye 0.4～0.6%
Butanone 40～48%
Mibk 4～8%
Dispersion agent 0.2～0.4%.
Preferably, a kind of gold stamping coating, comprises the component of following weight percent:
Acrylic resin 40%
Pigment dyestuff 7%
Metallized dye 0.6%
Butanone 47%
Mibk 5%
Dispersion agent 0.4%.
The particle diameter of described pigment dyestuff is 20nm ~ 70nm.
Described pigment dyestuff is phthalocyanine pigment or azo pigment.
Described dispersion agent is TAS-2A dispersion agent.
To achieve these goals two, the present invention adopts following technical scheme:
The preparation technology of a kind of gold stamping coating described above, it comprises the following steps:
Step 1, joins the pigment dyestuff of formula ratio in a certain amount of acrylic resin, obtains colo(u)rant dispersion thing after high speed dispersion;
Step 2, after the butanone of formula ratio and mibk are mixed, obtains mixed solvent;
Step 3, in container, add a certain amount of mixed solvent, then under the low rate mixing of 1000 revs/min ~ 1200 revs/min toward the colo(u)rant dispersion thing that slowly adds step 1 to obtain in container, and while adding colo(u)rant dispersion thing to improve stirring velocity, when colo(u)rant dispersion thing is joined in container completely, stirring velocity is 4000 revs/min ~ 4500 revs/min high-speed, then keeps described high-speed continuation to stir 25 minutes ~ 35 minutes, obtains the first mill base;
Step 4, joins the metallized dye of formula ratio in mixed solvent remaining in formula ratio, after mixing, obtains the second mill base;
Step 5, mixes the first mill base and the second mill base, and after stirring, obtains tertiary color slurry;
Step 6, joins the dispersion agent of tertiary color slurry and formula ratio in formula ratio in remaining acrylic resin, after stirring, obtains gold stamping coating.
In technique scheme, in described step 1 the consumption of acrylic resin account for formula ratio acrylic resin 20% ~ 30%.
In technique scheme, in described step 3, to account for the weight percent of the mixed solvent of formula ratio be 90% ~ 95% to the consumption of mixed solvent.
In technique scheme, in described step 3, the speed of described low rate mixing is 1000 revs/min, and the speed of described high-speed stirring is 4300 revs/min.
The invention has the beneficial effects as follows:
(1) a kind of gold stamping coating provided by the invention, have advantages of that solvent resistance is good, making gold stamping product meet its color of solvent can not separate out, and, gold stamping product is in the process of producing and using, there will not be the thin out problem of color, thereby also guaranteed that the surface quality of gold stamping coating after coating is relatively good.
(2) a kind of gold stamping coating provided by the invention, makes the good transmittance of gold stamping product, and can strengthen thermotolerance and the weathering resistance of gold stamping product, thereby makes gold stamping product have the market competitiveness.
(3) a kind of gold stamping coating provided by the invention, because being arranges in pairs or groups jointly as the toning agent of this gold stamping coating by metallized dye and pigment dyestuff, can mix more multicolour, and the color mixing is more bright-coloured, thereby greatly improves product competitiveness.
(4) preparation technology of a kind of gold stamping coating provided by the invention, the colo(u)rant dispersion thing that pigment dyestuff high speed dispersion obtains in acrylic resin, pigment dyestuff is wrapped up by acrylic resin, pigment in prior art can be solved and the bad problem of transparence of gold stamping product can be made for gold stamping coating, thereby make thermotolerance and the good weatherability of produced gold stamping product, and make the good transmittance of gold stamping product.
(5) preparation technology of a kind of gold stamping coating provided by the invention, has technique simple, and production cost is low, and can be applicable to the feature of scale operation.
Embodiment
Below in conjunction with embodiment, the present invention is further illustrated.
The metallized dye of mentioning in the present invention refers to the dyestuff that contains coordination atoms metal in molecule.The tone that described metallized dye comprises has: yellow, orange, red, blue, black and fluorescein (pink) etc.
embodiment 1.
A gold stamping coating, is characterized in that: the component that comprises following weight percent:
Acrylic resin 40 kg, phthalocyanine pigment 7 kg, metallized dye 0.6 kg, butanone 47 kg, mibk 5 kg, wetting dispersing agent 0.4 kg.
In the present embodiment, the particle diameter of phthalocyanine pigment is 40nm.
The preparation technology of above-mentioned a kind of gold stamping coating, it comprises the following steps:
Step 1, joins the phthalocyanine pigment of formula ratio in a certain amount of acrylic resin, obtains colo(u)rant dispersion thing after high speed dispersion; In the present embodiment, in step 1 the consumption of acrylic resin account for formula ratio acrylic resin 25%.
Step 2, after the butanone of formula ratio and mibk are mixed, obtains mixed solvent;
Step 3, in container, add a certain amount of mixed solvent, then under the low rate mixing of 1000 revs/min toward the colo(u)rant dispersion thing that slowly adds step 1 to obtain in container, and while adding colo(u)rant dispersion thing to improve stirring velocity, when colo(u)rant dispersion thing is joined in container completely, stirring velocity is 4300 revs/min high-speed, then keeps the high-speed continuation of 4300 revs/min to stir 30 minutes, obtains the first mill base;
In the present embodiment, in step 3, to account for the weight percent of the mixed solvent of formula ratio be 90% to the consumption of mixed solvent.
Step 4, joins the metallized dye of formula ratio in mixed solvent remaining in formula ratio, after mixing, obtains the second mill base;
Step 5, mixes the first mill base and the second mill base, and after stirring, obtains tertiary color slurry;
Step 6, joins the dispersion agent of tertiary color slurry and formula ratio in formula ratio in remaining acrylic resin, after stirring, obtains gold stamping coating.
The gold stamping coating of the present embodiment 1 preparation, have advantages of that solvent resistance is good, making gold stamping product meet its color of solvent can not separate out, and, gold stamping product is in the process of producing and using, there will not be the thin out problem of color, thereby also guaranteed that the surface quality of gold stamping coating after coating is relatively good.And this gold stamping coating makes the good transmittance of gold stamping product, and can strengthen thermotolerance and the weathering resistance of gold stamping product, thereby make gold stamping product there is the market competitiveness.
embodiment 2.
A gold stamping coating, is characterized in that: the component that comprises following weight percent:
Acrylic resin 30 kg, azo pigment 10 kg, metallized dye 0.4 kg, butanone 50 kg, mibk 9.4 kg, wetting dispersing agent 0.2 kg.
In the present embodiment, the particle diameter of azo pigment is 30nm.
The preparation technology of above-mentioned a kind of gold stamping coating, it comprises the following steps:
Step 1, joins the azo pigment of formula ratio in a certain amount of acrylic resin, obtains colo(u)rant dispersion thing after high speed dispersion; In the present embodiment, in step 1 the consumption of acrylic resin account for formula ratio acrylic resin 20%.
Step 2, after the butanone of formula ratio and mibk are mixed, obtains mixed solvent;
Step 3, in container, add a certain amount of mixed solvent, then under the low rate mixing of 1200 revs/min toward the colo(u)rant dispersion thing that slowly adds step 1 to obtain in container, and while adding colo(u)rant dispersion thing to improve stirring velocity, when colo(u)rant dispersion thing is joined in container completely, stirring velocity is 4500 revs/min high-speed, then keeps the high-speed continuation of 4500 revs/min to stir 25 minutes, obtains the first mill base;
In the present embodiment, in step 3, to account for the weight percent of the mixed solvent of formula ratio be 95% to the consumption of mixed solvent.
Step 4, joins the metallized dye of formula ratio in mixed solvent remaining in formula ratio, after mixing, obtains the second mill base;
Step 5, mixes the first mill base and the second mill base, and after stirring, obtains tertiary color slurry;
Step 6, joins the dispersion agent of tertiary color slurry and formula ratio in formula ratio in remaining acrylic resin, after stirring, obtains gold stamping coating.
The gold stamping coating of the present embodiment 2 preparations, have advantages of that solvent resistance is good, making gold stamping product meet its color of solvent can not separate out, and, gold stamping product is in the process of producing and using, there will not be the thin out problem of color, thereby also guaranteed that the surface quality of gold stamping coating after coating is relatively good.And this gold stamping coating makes the good transmittance of gold stamping product, and can strengthen thermotolerance and the weathering resistance of gold stamping product, thereby make gold stamping product there is the market competitiveness.
embodiment 3.
A gold stamping coating, is characterized in that: the component that comprises following weight percent:
Acrylic resin 45 kg, phthalocyanine pigment 5 kg, metallized dye 0.5 kg, butanone 40 kg, mibk 9.2 kg, wetting dispersing agent 0.3 kg.
In the present embodiment, the particle diameter of phthalocyanine pigment is 20nm.
The preparation technology of above-mentioned a kind of gold stamping coating, it comprises the following steps:
Step 1, joins the phthalocyanine pigment of formula ratio in a certain amount of acrylic resin, obtains colo(u)rant dispersion thing after high speed dispersion; In the present embodiment, in step 1 the consumption of acrylic resin account for formula ratio acrylic resin 30%.
Step 2, after the butanone of formula ratio and mibk are mixed, obtains mixed solvent;
Step 3, in container, add a certain amount of mixed solvent, then under the low rate mixing of 1100 revs/min toward the colo(u)rant dispersion thing that slowly adds step 1 to obtain in container, and while adding colo(u)rant dispersion thing to improve stirring velocity, when colo(u)rant dispersion thing is joined in container completely, stirring velocity is 4000 revs/min high-speed, then keeps the high-speed continuation of 4000 revs/min to stir 35 minutes, obtains the first mill base;
In the present embodiment, in step 3, to account for the weight percent of the mixed solvent of formula ratio be 92% to the consumption of mixed solvent.
Step 4, joins the metallized dye of formula ratio in mixed solvent remaining in formula ratio, after mixing, obtains the second mill base;
Step 5, mixes the first mill base and the second mill base, and after stirring, obtains tertiary color slurry;
Step 6, joins the dispersion agent of tertiary color slurry and formula ratio in formula ratio in remaining acrylic resin, after stirring, obtains gold stamping coating.
The gold stamping coating of the present embodiment 3 preparations, have advantages of that solvent resistance is good, making gold stamping product meet its color of solvent can not separate out, and, gold stamping product is in the process of producing and using, there will not be the thin out problem of color, thereby also guaranteed that the surface quality of gold stamping coating after coating is relatively good.And this gold stamping coating makes the good transmittance of gold stamping product, and can strengthen thermotolerance and the weathering resistance of gold stamping product, thereby make gold stamping product there is the market competitiveness.
embodiment 4.
A gold stamping coating, is characterized in that: the component that comprises following weight percent:
Acrylic resin 38 kg, phthalocyanine pigment 9 kg, metallized dye 0.6 kg, butanone 48 kg, mibk 4 kg, wetting dispersing agent 0.4 kg.
In the present embodiment, the particle diameter of phthalocyanine pigment is 50nm.
The preparation technology of above-mentioned a kind of gold stamping coating, it comprises the following steps:
Step 1, joins the phthalocyanine pigment of formula ratio in a certain amount of acrylic resin, obtains colo(u)rant dispersion thing after high speed dispersion; In the present embodiment, in step 1 the consumption of acrylic resin account for formula ratio acrylic resin 26%.
Step 2, after the butanone of formula ratio and mibk are mixed, obtains mixed solvent;
Step 3, in container, add a certain amount of mixed solvent, then under the low rate mixing of 1050 revs/min toward the colo(u)rant dispersion thing that slowly adds step 1 to obtain in container, and while adding colo(u)rant dispersion thing to improve stirring velocity, when colo(u)rant dispersion thing is joined in container completely, stirring velocity is 4400 revs/min high-speed, then keeps the high-speed continuation of 4400 revs/min to stir 26 minutes, obtains the first mill base;
In the present embodiment, in step 3, to account for the weight percent of the mixed solvent of formula ratio be 94% to the consumption of mixed solvent.
Step 4, joins the metallized dye of formula ratio in mixed solvent remaining in formula ratio, after mixing, obtains the second mill base;
Step 5, mixes the first mill base and the second mill base, and after stirring, obtains tertiary color slurry;
Step 6, joins the dispersion agent of tertiary color slurry and formula ratio in formula ratio in remaining acrylic resin, after stirring, obtains gold stamping coating.
The gold stamping coating of the present embodiment 4 preparations, have advantages of that solvent resistance is good, making gold stamping product meet its color of solvent can not separate out, and, gold stamping product is in the process of producing and using, there will not be the thin out problem of color, thereby also guaranteed that the surface quality of gold stamping coating after coating is relatively good.And this gold stamping coating makes the good transmittance of gold stamping product, and can strengthen thermotolerance and the weathering resistance of gold stamping product, thereby make gold stamping product there is the market competitiveness.
embodiment 5.
A gold stamping coating, is characterized in that: the component that comprises following weight percent:
Acrylic resin 38.4 kg, azo pigment 6 kg, metallized dye 0.4 kg, butanone 45 kg, mibk 10 kg, wetting dispersing agent 0.2 kg.
In the present embodiment, the particle diameter of azo pigment is 70nm.
The preparation technology of above-mentioned a kind of gold stamping coating, it comprises the following steps:
Step 1, joins the azo pigment of formula ratio in a certain amount of acrylic resin, obtains colo(u)rant dispersion thing after high speed dispersion; In the present embodiment, in step 1 the consumption of acrylic resin account for formula ratio acrylic resin 22%.
Step 2, after the butanone of formula ratio and mibk are mixed, obtains mixed solvent;
Step 3, in container, add a certain amount of mixed solvent, then under the low rate mixing of 1150 revs/min toward the colo(u)rant dispersion thing that slowly adds step 1 to obtain in container, and while adding colo(u)rant dispersion thing to improve stirring velocity, when colo(u)rant dispersion thing is joined in container completely, stirring velocity is 4100 revs/min high-speed, then keeps the high-speed continuation of 4100 revs/min to stir 34 minutes, obtains the first mill base;
In the present embodiment, in step 3, to account for the weight percent of the mixed solvent of formula ratio be 91% to the consumption of mixed solvent.
Step 4, joins the metallized dye of formula ratio in mixed solvent remaining in formula ratio, after mixing, obtains the second mill base;
Step 5, mixes the first mill base and the second mill base, and after stirring, obtains tertiary color slurry;
Step 6, joins the dispersion agent of tertiary color slurry and formula ratio in formula ratio in remaining acrylic resin, after stirring, obtains gold stamping coating.
The gold stamping coating of the present embodiment 5 preparations, have advantages of that solvent resistance is good, making gold stamping product meet its color of solvent can not separate out, and, gold stamping product is in the process of producing and using, there will not be the thin out problem of color, thereby also guaranteed that the surface quality of gold stamping coating after coating is relatively good.And this gold stamping coating makes the good transmittance of gold stamping product, and can strengthen thermotolerance and the weathering resistance of gold stamping product, thereby make gold stamping product there is the market competitiveness.
embodiment 6.
A gold stamping coating, is characterized in that: the component that comprises following weight percent:
Acrylic resin 41.3 kg, azo pigment 8 kg, metallized dye 0.5 kg, butanone 42 kg, mibk 8 kg, wetting dispersing agent 0.2 kg.
In the present embodiment, the particle diameter of azo pigment is 60nm.
The preparation technology of above-mentioned a kind of gold stamping coating, it comprises the following steps:
Step 1, joins the azo pigment of formula ratio in a certain amount of acrylic resin, obtains colo(u)rant dispersion thing after high speed dispersion; In the present embodiment, in step 1 the consumption of acrylic resin account for formula ratio acrylic resin 27%.
Step 2, after the butanone of formula ratio and mibk are mixed, obtains mixed solvent;
Step 3, in container, add a certain amount of mixed solvent, then under the low rate mixing of 1180 revs/min toward the colo(u)rant dispersion thing that slowly adds step 1 to obtain in container, and while adding colo(u)rant dispersion thing to improve stirring velocity, when colo(u)rant dispersion thing is joined in container completely, stirring velocity is 4200 revs/min high-speed, then keeps the high-speed continuation of 4200 revs/min to stir 32 minutes, obtains the first mill base;
In the present embodiment, in step 3, to account for the weight percent of the mixed solvent of formula ratio be 93% to the consumption of mixed solvent.
Step 4, joins the metallized dye of formula ratio in mixed solvent remaining in formula ratio, after mixing, obtains the second mill base;
Step 5, mixes the first mill base and the second mill base, and after stirring, obtains tertiary color slurry;
Step 6, joins the dispersion agent of tertiary color slurry and formula ratio in formula ratio in remaining acrylic resin, after stirring, obtains gold stamping coating.
The gold stamping coating of the present embodiment 6 preparations, have advantages of that solvent resistance is good, making gold stamping product meet its color of solvent can not separate out, and, gold stamping product is in the process of producing and using, there will not be the thin out problem of color, thereby also guaranteed that the surface quality of gold stamping coating after coating is relatively good.And this gold stamping coating makes the good transmittance of gold stamping product, and can strengthen thermotolerance and the weathering resistance of gold stamping product, thereby make gold stamping product there is the market competitiveness.
embodiment 7.
A gold stamping coating, is characterized in that: the component that comprises following weight percent:
Acrylic resin 35 kg, phthalocyanine pigment 10 kg, metallized dye 0.6 kg, butanone 45.1 kg, mibk 9 kg, wetting dispersing agent 0.3 kg.
In the present embodiment, the particle diameter of phthalocyanine pigment is 35nm.
The preparation technology of above-mentioned a kind of gold stamping coating, it comprises the following steps:
Step 1, joins the phthalocyanine pigment of formula ratio in a certain amount of acrylic resin, obtains colo(u)rant dispersion thing after high speed dispersion; In the present embodiment, in step 1 the consumption of acrylic resin account for formula ratio acrylic resin 24%.
Step 2, after the butanone of formula ratio and mibk are mixed, obtains mixed solvent;
Step 3, in container, add a certain amount of mixed solvent, then under the low rate mixing of 1070 revs/min toward the colo(u)rant dispersion thing that slowly adds step 1 to obtain in container, and while adding colo(u)rant dispersion thing to improve stirring velocity, when colo(u)rant dispersion thing is joined in container completely, stirring velocity is 4250 revs/min high-speed, then keeps the high-speed continuation of 4250 revs/min to stir 31 minutes, obtains the first mill base;
In the present embodiment, in step 3, to account for the weight percent of the mixed solvent of formula ratio be 92% to the consumption of mixed solvent.
Step 4, joins the metallized dye of formula ratio in mixed solvent remaining in formula ratio, after mixing, obtains the second mill base;
Step 5, mixes the first mill base and the second mill base, and after stirring, obtains tertiary color slurry;
Step 6, joins the dispersion agent of tertiary color slurry and formula ratio in formula ratio in remaining acrylic resin, after stirring, obtains gold stamping coating.
The gold stamping coating of the present embodiment 7 preparations, have advantages of that solvent resistance is good, making gold stamping product meet its color of solvent can not separate out, and, gold stamping product is in the process of producing and using, there will not be the thin out problem of color, thereby also guaranteed that the surface quality of gold stamping coating after coating is relatively good.And this gold stamping coating makes the good transmittance of gold stamping product, and can strengthen thermotolerance and the weathering resistance of gold stamping product, thereby make gold stamping product there is the market competitiveness.
embodiment 8.
A gold stamping coating, is characterized in that: the component that comprises following weight percent:
Acrylic resin 43 kg, phthalocyanine pigment 8 kg, metallized dye 0.5 kg, butanone 43 kg, mibk 5.2 kg, wetting dispersing agent 0.3 kg.
In the present embodiment, the particle diameter of phthalocyanine pigment is 45nm.
The preparation technology of above-mentioned a kind of gold stamping coating, it comprises the following steps:
Step 1, joins the phthalocyanine pigment of formula ratio in a certain amount of acrylic resin, obtains colo(u)rant dispersion thing after high speed dispersion; In the present embodiment, in step 1 the consumption of acrylic resin account for formula ratio acrylic resin 29%.
Step 2, after the butanone of formula ratio and mibk are mixed, obtains mixed solvent;
Step 3, in container, add a certain amount of mixed solvent, then under the low rate mixing of 1090 revs/min toward the colo(u)rant dispersion thing that slowly adds step 1 to obtain in container, and while adding colo(u)rant dispersion thing to improve stirring velocity, when colo(u)rant dispersion thing is joined in container completely, stirring velocity is 4350 revs/min high-speed, then keeps the high-speed continuation of 4350 revs/min to stir 29 minutes, obtains the first mill base;
In the present embodiment, in step 3, to account for the weight percent of the mixed solvent of formula ratio be 91% to the consumption of mixed solvent.
Step 4, joins the metallized dye of formula ratio in mixed solvent remaining in formula ratio, after mixing, obtains the second mill base;
Step 5, mixes the first mill base and the second mill base, and after stirring, obtains tertiary color slurry;
Step 6, joins the dispersion agent of tertiary color slurry and formula ratio in formula ratio in remaining acrylic resin, after stirring, obtains gold stamping coating.
The gold stamping coating of the present embodiment 8 preparations, have advantages of that solvent resistance is good, making gold stamping product meet its color of solvent can not separate out, and, gold stamping product is in the process of producing and using, there will not be the thin out problem of color, thereby also guaranteed that the surface quality of gold stamping coating after coating is relatively good.And this gold stamping coating makes the good transmittance of gold stamping product, and can strengthen thermotolerance and the weathering resistance of gold stamping product, thereby make gold stamping product there is the market competitiveness.
embodiment 9.
A gold stamping coating, is characterized in that: the component that comprises following weight percent:
Acrylic resin 33 kg, azo pigment 10 kg, metallized dye 0.6 kg, butanone 49 kg, mibk 7 kg, wetting dispersing agent 0.4 kg.
In the present embodiment, the particle diameter of azo pigment is 25nm.
The preparation technology of above-mentioned a kind of gold stamping coating, it comprises the following steps:
Step 1, joins the azo pigment of formula ratio in a certain amount of acrylic resin, obtains colo(u)rant dispersion thing after high speed dispersion; In the present embodiment, in step 1 the consumption of acrylic resin account for formula ratio acrylic resin 23%.
Step 2, after the butanone of formula ratio and mibk are mixed, obtains mixed solvent;
Step 3, in container, add a certain amount of mixed solvent, then under the low rate mixing of 1190 revs/min toward the colo(u)rant dispersion thing that slowly adds step 1 to obtain in container, and while adding colo(u)rant dispersion thing to improve stirring velocity, when colo(u)rant dispersion thing is joined in container completely, stirring velocity is 4450 revs/min high-speed, then keeps the high-speed continuation of 4450 revs/min to stir 26 minutes, obtains the first mill base;
In the present embodiment, in step 3, to account for the weight percent of the mixed solvent of formula ratio be 93% to the consumption of mixed solvent.
Step 4, joins the metallized dye of formula ratio in mixed solvent remaining in formula ratio, after mixing, obtains the second mill base;
Step 5, mixes the first mill base and the second mill base, and after stirring, obtains tertiary color slurry;
Step 6, joins the dispersion agent of tertiary color slurry and formula ratio in formula ratio in remaining acrylic resin, after stirring, obtains gold stamping coating.
The gold stamping coating of the present embodiment 9 preparations, have advantages of that solvent resistance is good, making gold stamping product meet its color of solvent can not separate out, and, gold stamping product is in the process of producing and using, there will not be the thin out problem of color, thereby also guaranteed that the surface quality of gold stamping coating after coating is relatively good.And this gold stamping coating makes the good transmittance of gold stamping product, and can strengthen thermotolerance and the weathering resistance of gold stamping product, thereby make gold stamping product there is the market competitiveness.
embodiment 10.
A gold stamping coating, is characterized in that: the component that comprises following weight percent:
Acrylic resin 37 kg, phthalocyanine pigment 7 kg, metallized dye 0.5 kg, butanone 49.2 kg, mibk 6 kg, wetting dispersing agent 0.3 kg.
In the present embodiment, the particle diameter of phthalocyanine pigment is 55nm.
The preparation technology of above-mentioned a kind of gold stamping coating, it comprises the following steps:
Step 1, joins the phthalocyanine pigment of formula ratio in a certain amount of acrylic resin, obtains colo(u)rant dispersion thing after high speed dispersion; In the present embodiment, in step 1 the consumption of acrylic resin account for formula ratio acrylic resin 21%.
Step 2, after the butanone of formula ratio and mibk are mixed, obtains mixed solvent;
Step 3, in container, add a certain amount of mixed solvent, then under the low rate mixing of 1030 revs/min toward the colo(u)rant dispersion thing that slowly adds step 1 to obtain in container, and while adding colo(u)rant dispersion thing to improve stirring velocity, when colo(u)rant dispersion thing is joined in container completely, stirring velocity is 4150 revs/min high-speed, then keeps the high-speed continuation of 4150 revs/min to stir 33 minutes, obtains the first mill base;
In the present embodiment, in step 3, to account for the weight percent of the mixed solvent of formula ratio be 90% to the consumption of mixed solvent.
Step 4, joins the metallized dye of formula ratio in mixed solvent remaining in formula ratio, after mixing, obtains the second mill base;
Step 5, mixes the first mill base and the second mill base, and after stirring, obtains tertiary color slurry;
Step 6, joins the dispersion agent of tertiary color slurry and formula ratio in formula ratio in remaining acrylic resin, after stirring, obtains gold stamping coating.
The gold stamping coating of the present embodiment 10 preparations, have advantages of that solvent resistance is good, making gold stamping product meet its color of solvent can not separate out, and, gold stamping product is in the process of producing and using, there will not be the thin out problem of color, thereby also guaranteed that the surface quality of gold stamping coating after coating is relatively good.And this gold stamping coating makes the good transmittance of gold stamping product, and can strengthen thermotolerance and the weathering resistance of gold stamping product, thereby make gold stamping product there is the market competitiveness.
Finally should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention; but not limiting the scope of the invention; although the present invention has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement technical scheme of the present invention, and not depart from essence and the scope of technical solution of the present invention.
Claims (10)
1. a gold stamping coating, is characterized in that: the component that comprises following weight percent:
Acrylic resin 30～45%
Pigment dyestuff 5～10%
Metallized dye 0.4～0.6%
Butanone 40～50%
Mibk 4～10%
Dispersion agent 0.2～0.4%.
2. a kind of gold stamping coating according to claim 1, is characterized in that: the component that comprises following weight percent:
Acrylic resin 35～45%
Pigment dyestuff 5～8%
Metallized dye 0.4～0.6%
Butanone 40～48%
Mibk 4～8%
Dispersion agent 0.2～0.4%.
3. a kind of gold stamping coating according to claim 1, is characterized in that: the component that comprises following weight percent:
Acrylic resin 40%
Pigment dyestuff 7%
Metallized dye 0.6%
Butanone 47%
Mibk 5%
Dispersion agent 0.4%.
4. a kind of gold stamping coating according to claim 1, is characterized in that: the particle diameter of described pigment dyestuff is 20nm ~ 70nm.
5. a kind of gold stamping coating according to claim 1, is characterized in that: described pigment dyestuff is phthalocyanine pigment or azo pigment.
6. a kind of gold stamping coating according to claim 1, is characterized in that: described dispersion agent is TAS-2A dispersion agent.
7. the preparation technology of a kind of gold stamping coating described in claim 1 to 6 any one, is characterized in that: it comprises the following steps:
Step 1, joins the pigment dyestuff of formula ratio in a certain amount of acrylic resin, obtains colo(u)rant dispersion thing after high speed dispersion;
Step 2, after the butanone of formula ratio and mibk are mixed, obtains mixed solvent;
Step 3, in container, add a certain amount of mixed solvent, then under the low rate mixing of 1000 revs/min ~ 1200 revs/min toward the colo(u)rant dispersion thing that slowly adds step 1 to obtain in container, and while adding colo(u)rant dispersion thing to improve stirring velocity, when colo(u)rant dispersion thing is joined in container completely, stirring velocity is 4000 revs/min ~ 4500 revs/min high-speed, then keeps described high-speed continuation to stir 25 minutes ~ 35 minutes, obtains the first mill base;
Step 4, joins the metallized dye of formula ratio in mixed solvent remaining in formula ratio, after mixing, obtains the second mill base;
Step 5, mixes the first mill base and the second mill base, and after stirring, obtains tertiary color slurry;
Step 6, joins the dispersion agent of tertiary color slurry and formula ratio in formula ratio in remaining acrylic resin, after stirring, obtains gold stamping coating.
8. the preparation technology of a kind of gold stamping coating according to claim 7, is characterized in that: in described step 1 the consumption of acrylic resin account for formula ratio acrylic resin 20% ~ 30%.
9. the preparation technology of a kind of gold stamping coating according to claim 7, is characterized in that: in described step 3, to account for the weight percent of the mixed solvent of formula ratio be 90% ~ 95% to the consumption of mixed solvent.
10. the preparation technology of a kind of gold stamping coating according to claim 7, is characterized in that: in described step 3, the speed of described low rate mixing is 1000 revs/min, and the speed of described high-speed stirring is 4300 revs/min.
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| CN104725914A (en) * | 2015-04-13 | 2015-06-24 | 叶光明 | Golden artistic coating |
| CN104742550A (en) * | 2015-04-13 | 2015-07-01 | 叶光明 | Anti-static and brightening fabric transfer printing and hot stamping method |
| CN107573778A (en) * | 2017-09-14 | 2018-01-12 | 浩力森涂料（上海）有限公司 | Low PVC dark color water paint and preparation method thereof |
| CN110564240A (en) * | 2019-09-05 | 2019-12-13 | 江阴恒兴涂料有限公司 | white water-soluble acrylic coating and preparation method thereof |
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| CN104742550A (en) * | 2015-04-13 | 2015-07-01 | 叶光明 | Anti-static and brightening fabric transfer printing and hot stamping method |
| CN107573778A (en) * | 2017-09-14 | 2018-01-12 | 浩力森涂料（上海）有限公司 | Low PVC dark color water paint and preparation method thereof |
| CN107573778B (en) * | 2017-09-14 | 2019-11-22 | 浩力森涂料（上海）有限公司 | Low PVC dark color water paint and preparation method thereof |
| CN110564240A (en) * | 2019-09-05 | 2019-12-13 | 江阴恒兴涂料有限公司 | white water-soluble acrylic coating and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN103725131B (en) | 2016-03-02 |
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