A kind of UV vacuum plating seven color coating material and preparation method thereof
Technical field
Patent of the present invention relates to a kind of photocuring plated film coating and preparation method thereof technical field, especially a kind of UV vacuum plating seven color coating material and preparation method thereof, this coating is by special process processing and fabricating, the various protected effect of plated film paint vehicle in prior art can not only be reached, well can also give expression to a kind of single visual effect being different from the minute surface class that traditional UV vacuum coating technology presents, namely the present invention utilizes the refraction of light source and the difference of reflection angle, by the plated film of different components and the sheaf space misconstruction after constructing, the color visual effect of unprecedented shock seven can be shown, be particularly suitable for decoration and the decoration of bullion, if the present invention is applied in xenon lamp, in the backlight reflector element of illuminating equipment etc., the special lighting effect of seven-colour-light can also be presented to user.
Background technology
UV vacuum metallizing coating refers to a kind of new ultra-violet photo-cured coating grown up on UV plastic paint basis, this new coating is a kind of environment-friendly type outward appearance coating, utilize the special light of UV-light, to cause between low molecule performed polymer or oligomer molecule, chemical reaction occurs, thus make paint solidification film forming;
Existing UV vacuum plating paint, mainly be used in some plastics, metal, on the multiple equipment such as glass, what present is all level and smooth mirror effect, play the effect of protection device simultaneously, also present good decorative effect, the metallization decoration of plastics can not only form good decoration, protected effect, a large amount of valuable metallic substance can also be saved, also significantly reduce quality of item, in recent years at cosmetic packaging bottle and packing box, automobile lamp, bottle package bottle cap, mobile phone plastic key, casing for clock and watch and bullion etc. obtain in manufacturing to be approved widely and applies, give by the texture of a kind of metal of spray shell, nowadays, it is also applied in high-grade 3C electronic technology, greatly can improve the effectiveness of product, so the use of UV vacuum metallizing coating also can be for a long time, this meets the theory requirement of Environmental protection,
But the time one is long, the single minute surface class visual effect that tradition UV vacuum coating technology presents just is easy to make people produce aestheticly tired, along with the progressively raising of standard of living, people can present the expression effect of more vision and color to the more and more higher pursuit of goods and materials life also indirect request UV vacuum coating technology.
Summary of the invention
The object of the invention is; a kind of UV vacuum plating seven color coating material and preparation method thereof is provided; this coating is by special proportioning, preparation method and special double-deck misconstruction formula design; the various protected effect of plated film paint vehicle in prior art can not only be reached, well can also give expression to unprecedented seven color visual effects.
For solving the problems of the technologies described above, the invention provides a kind of UV vacuum plating seven color coating material and preparation method thereof, wherein:
A kind of UV vacuum plating seven color coating material, comprising: priming paint and finish paint two kinds of components, 2 kinds of components are calculated respectively by mass percentage below, wherein:
1. the component of described priming paint comprises: the two functional polyurethanes acrylate of 12%, the organic inorganic hybridization oligopolymer of 15%, 7% 16-hexanediyl ester, 5% Viscoat 295,0.2% response type polyacrylate solution, 0.5% nano level auxiliary agent, 1.0% hydroxycyclohexyl phenyl ketone, 0.8% benzoin dimethylether, the 1-Methoxy-2-propyl acetate of 18.5%, the ethyl acetate of 25% and 15% butylacetate;
Illustrate as one, the 16-hexanediyl ester of described 7% is two functional monomers;
Illustrate as one, the Viscoat 295 of described 5% is trifunctional monomer;
Illustrate as one, the response type polyacrylate solution of described 0.2% is flow agent;
Illustrate as one, the hydroxycyclohexyl phenyl ketone of described 1.0% is light trigger;
Illustrate as one, the benzoin dimethylether of described 0.8% is initiator;
2. the component of described finish paint comprises: the solvent-borne type modified urethane acrylate of 21.5%, the hydroxyethyl methylacrylate of 10%, the dipentaerythritol acrylate of 8%, the pentaerythritol triacrylate of 5%, the face energy urethane acrylate of 5%, the polyester modification polydimethylsiloxane of 0.2%, the 246-trimethylbenzoy-dipheny phosphine oxide of 0.3%, the hydroxycyclohexyl phenyl ketone of 2.2%, the 2-hydroxy ethyl methyl vinylformic acid phosphoric acid ester of 0.5%, the ethyl acetate of 16.3%, the butylacetate of 13%, the methyl iso-butyl ketone (MIBK) of 10%, the 1-Methoxy-2-propyl acetate of 8%,
Illustrate as one, the dipentaerythritol acrylate of described 8% is six functional monomers;
Illustrate as one, the polyester modification polydimethylsiloxane of described 0.2% is flow agent;
Illustrate as one, the 246-trimethylbenzoy-dipheny phosphine oxide of described 0.3% is light trigger;
Illustrate as one, the hydroxycyclohexyl phenyl ketone of described 2.2% is light trigger;
A preparation method for UV vacuum plating seven color coating material, comprises the steps:
1. the preparation process of wherein said priming paint is as described below:
Step one, in the first reaction vessel, add raw material one by one, first add resene raw material, the two functional polyurethanes acrylate of 12%, the 16-hexanediyl ester of 7%, 5% Viscoat 295,0.2% response type polyacrylate solution, the 1-Methoxy-2-propyl acetate of 18.5%, the ethyl acetate of 25% and 15% butylacetate; After interpolation, the first agitator is put into described first reaction vessel;
Step 2, open described first agitator, first agitator speed is large by little slow change, stirring 30 minutes are maintained under described first agitator is not higher than 1000r/min speed, and every five minutes time, move the position of the first reactor or the first agitator, first agitator is stirred, to make the different types of resin agitating in described first reaction vessel even at the different positions of the first reaction vessel;
Illustrate as one, after within described 30 minutes, having stirred, can by observe detect resin whether be uniformly dispersed, as do not reached even results, can corresponding prolongation churning time until be uniformly dispersed;
Step 3, complete described priming paint step 2 after, first agitator speed is slowly down to 500-600r/min, the organic inorganic hybridization oligopolymer of 15%, the nano level auxiliary agent of 0.5%, the hydroxycyclohexyl phenyl ketone of 1.0% are added in described first reaction vessel slowly, during interpolation, the space between described first agitator and described first reaction vessel must be noted, prevent spilling of the damage of equipment and liquid, churning time 10 minutes;
Step 4, complete described priming paint step 3 after, the speed of the first agitator is slowly down to 200-500r/min, slowly adds the benzoin dimethylether of 0.8%, maintain churning time 5min;
The running of step 5, slowly described first agitator of stopping, a kind of priming paint of UV vacuum plating seven color coating material makes complete, and after filling packaging, stock is pending;
2. the preparation process of wherein said finish paint is as described below:
Step one, in the second reaction vessel, add raw material one by one, first add resene raw material, the solvent-borne type modified urethane acrylate of 21.5%, the hydroxyethyl methylacrylate of 10%, 8% dipentaerythritol acrylate, the pentaerythritol triacrylate of 5%, face energy urethane acrylate, the 2-hydroxy ethyl methyl vinylformic acid phosphoric acid ester of 0.5%, ethyl acetate, the butylacetate of 13%, the 1-Methoxy-2-propyl acetate of 8% of 16.3% of 5%; After interpolation, the second agitator is put into described second reaction vessel;
Step 2, open described second agitator, second agitator speed is large by little slow change, stirring 30 minutes are maintained under described second agitator is not higher than 1000r/min speed, and every five minutes time, move the position of the second reactor or the second agitator, second agitator is stirred, to make the different types of resin agitating in described second reactor even at the different positions of the second reactor;
Illustrate as one, after within described 30 minutes, having stirred, can by observe detect resin whether be uniformly dispersed, as do not reached even results, can corresponding prolongation churning time until be uniformly dispersed;
Step 3, complete described finish paint step 2 after, second agitator speed is slowly down to 500-600r/min, the polyester modification polydimethylsiloxane of 0.2%, the 246-trimethylbenzoy-dipheny phosphine oxide of 0.3%, the methyl iso-butyl ketone (MIBK) of 10% are added in described reaction vessel slowly, during interpolation, the space between described second agitator and described second reaction vessel must be noted, prevent spilling of the damage of equipment and liquid, churning time 10 minutes;
Step 4, complete described finish paint step 3 after, the speed of the second agitator is slowly down to 200-500r/min, slowly adds the hydroxycyclohexyl phenyl ketone of 2.2%, maintain churning time 5min;
The running of step 5, slowly described second agitator of stopping, a kind of finish paint of UV vacuum plating seven color coating material makes complete, and after filling packaging, stock is pending;
The related process parameters of this invention coating:
The spraying application mode adopt first priming paint, painting below, due to the particular design of two kinds of paints, can form the double-deck dislocation type visual structure in observation, although its paint film flat smooth, but there is special view effect, from the viewing of different angles, different seven can be shown and adopt color;
The viscosity of priming paint and finish paint is: No. 2, salt pan cup (25 DEG C), 9-10 second;
Film pencil hardness: >=F;
Coating film gloss: flash ranging instrument survey >=100GU;
Film RCA wear resistance: load 175g >=200 are enclosed;
Sticking power (hundred lattice methods): 5B;
Water resistance test: 70 DEG C of poach 5 hours, outward appearance is without exception;
Beneficial effect of the present invention:
1, a kind of UV vacuum plating seven of the present invention color coating material and preparation method thereof, by special process processing and fabricating, well can give expression to a kind of single visual effect being different from the minute surface class that traditional UV vacuum coating technology presents, i.e. seven color visual effects, are particularly suitable for decoration and the decoration of bullion;
2, the coating of this invention production is because passing through repeatedly the experimental verification of component and manufacturing process, priming paint and finish paint all reach optimum design load, possessing that volatility is low, set time is short, energy-conserving and environment-protective, is that a outward appearance is done things creatively, again save energy and non-harmful coating new variety.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the preparation method of the color base coat of a kind of UV vacuum plating seven of the present invention
Fig. 2 is the schematic flow sheet of the preparation method of the color top coat of a kind of UV vacuum plating seven of the present invention
Embodiment
With reference to the accompanying drawings to a preferred embodiment of the present invention will be described in detail.
Shown in Fig. 2, a kind of UV vacuum plating seven color coating material and preparation method thereof, wherein:
A kind of UV vacuum plating seven color coating material, comprising: priming paint and finish paint two kinds of components, 2 kinds of components are calculated respectively by mass percentage below, wherein:
1. the component of described priming paint comprises: the two functional polyurethanes acrylate of 12%, the organic inorganic hybridization oligopolymer of 15%, 7% 16-hexanediyl ester, 5% Viscoat 295,0.2% response type polyacrylate solution, 0.5% nano level auxiliary agent, 1.0% hydroxycyclohexyl phenyl ketone, 0.8% benzoin dimethylether, the 1-Methoxy-2-propyl acetate of 18.5%, the ethyl acetate of 25% and 15% butylacetate;
Illustrate as one, the 16-hexanediyl ester of described 7% is two functional monomers;
Illustrate as one, the Viscoat 295 of described 5% is trifunctional monomer;
Illustrate as one, the response type polyacrylate solution of described 0.2% is flow agent;
Illustrate as one, the hydroxycyclohexyl phenyl ketone of described 1.0% is light trigger;
Illustrate as one, the benzoin dimethylether of described 0.8% is initiator;
2. the component of described finish paint comprises: the solvent-borne type modified urethane acrylate of 21.5%, the hydroxyethyl methylacrylate of 10%, the dipentaerythritol acrylate of 8%, the pentaerythritol triacrylate of 5%, the face energy urethane acrylate of 5%, the polyester modification polydimethylsiloxane of 0.2%, the 246-trimethylbenzoy-dipheny phosphine oxide of 0.3%, the hydroxycyclohexyl phenyl ketone of 2.2%, the 2-hydroxy ethyl methyl vinylformic acid phosphoric acid ester of 0.5%, the ethyl acetate of 16.3%, the butylacetate of 13%, the methyl iso-butyl ketone (MIBK) of 10%, the 1-Methoxy-2-propyl acetate of 8%,
Illustrate as one, the dipentaerythritol acrylate of described 8% is six functional monomers;
Illustrate as one, the polyester modification polydimethylsiloxane of described 0.2% is flow agent;
Illustrate as one, the 246-trimethylbenzoy-dipheny phosphine oxide of described 0.3% is light trigger;
Illustrate as one, the hydroxycyclohexyl phenyl ketone of described 2.2% is light trigger;
A preparation method for UV vacuum plating seven color coating material, comprises the steps:
1. the preparation process of wherein said priming paint is as described below:
Step one, in the first reaction vessel, add raw material one by one, first add resene raw material, the two functional polyurethanes acrylate of 12%, the 16-hexanediyl ester of 7%, 5% Viscoat 295,0.2% response type polyacrylate solution, the 1-Methoxy-2-propyl acetate of 18.5%, the ethyl acetate of 25% and 15% butylacetate; After interpolation, the first agitator is put into described first reaction vessel;
Step 2, open described first agitator, first agitator speed is large by little slow change, stirring 30 minutes are maintained under described first agitator is not higher than 1000r/min speed, and every five minutes time, move the position of the first reactor or the first agitator, first agitator is stirred, to make the different types of resin agitating in described first reaction vessel even at the different positions of the first reaction vessel;
Illustrate as one, after within described 30 minutes, having stirred, can by observe detect resin whether be uniformly dispersed, as do not reached even results, can corresponding prolongation churning time until be uniformly dispersed;
Step 3, complete described priming paint step 2 after, first agitator speed is slowly down to 500-600r/min, the organic inorganic hybridization oligopolymer of 15%, the nano level auxiliary agent of 0.5%, the hydroxycyclohexyl phenyl ketone of 1.0% are added in described first reaction vessel slowly, during interpolation, the space between described first agitator and described first reaction vessel must be noted, prevent spilling of the damage of equipment and liquid, churning time 10 minutes;
Step 4, complete described priming paint step 3 after, the speed of the first agitator is slowly down to 200-500r/min, slowly adds the benzoin dimethylether of 0.8%, maintain churning time 5min;
The running of step 5, slowly described first agitator of stopping, a kind of priming paint of UV vacuum plating seven color coating material makes complete, and after filling packaging, stock is pending;
2. the preparation process of wherein said finish paint is as described below:
Step one, in the second reaction vessel, add raw material one by one, first add resene raw material, the solvent-borne type modified urethane acrylate of 21.5%, the hydroxyethyl methylacrylate of 10%, 8% dipentaerythritol acrylate, the pentaerythritol triacrylate of 5%, face energy urethane acrylate, the 2-hydroxy ethyl methyl vinylformic acid phosphoric acid ester of 0.5%, ethyl acetate, the butylacetate of 13%, the 1-Methoxy-2-propyl acetate of 8% of 16.3% of 5%; After interpolation, the second agitator is put into described second reaction vessel;
Step 2, open described second agitator, second agitator speed is large by little slow change, stirring 30 minutes are maintained under described second agitator is not higher than 1000r/min speed, and every five minutes time, move the position of the second reactor or the second agitator, second agitator is stirred, to make the different types of resin agitating in described second reactor even at the different positions of the second reactor;
Illustrate as one, after within described 30 minutes, having stirred, can by observe detect resin whether be uniformly dispersed, as do not reached even results, can corresponding prolongation churning time until be uniformly dispersed;
Step 3, complete described finish paint step 2 after, second agitator speed is slowly down to 500-600r/min, the polyester modification polydimethylsiloxane of 0.2%, the 246-trimethylbenzoy-dipheny phosphine oxide of 0.3%, the methyl iso-butyl ketone (MIBK) of 10% are added in described reaction vessel slowly, during interpolation, the space between described second agitator and described second reaction vessel must be noted, prevent spilling of the damage of equipment and liquid, churning time 10 minutes;
Step 4, complete described finish paint step 3 after, the speed of the second agitator is slowly down to 200-500r/min, slowly adds the hydroxycyclohexyl phenyl ketone of 2.2%, maintain churning time 5min;
The running of step 5, slowly described second agitator of stopping, a kind of finish paint of UV vacuum plating seven color coating material makes complete, and after filling packaging, stock is pending;
The related process parameters of this invention coating and constructing structure order:
The layering spraying application mode adopt first priming paint, painting below, due to the formulated design of components of two kinds of paints, the double-deck dislocation type visual structure in observation can be formed, although its paint film flat smooth, but there is special view effect, from the viewing of different angles, different seven can be shown and adopt color;
The viscosity of priming paint and finish paint is: No. 2, salt pan cup (25 DEG C), 9-10 second;
Film pencil hardness: >=F;
Coating film gloss: flash ranging instrument survey >=100GU;
Film RCA wear resistance: load 175g >=200 are enclosed;
Sticking power (hundred lattice methods): 5B;
Water resistance test: 70 DEG C of poach 5 hours, outward appearance is without exception;
A kind of UV vacuum plating seven of the present invention color coating material and preparation method thereof, by special process processing and fabricating, well can give expression to a kind of single visual effect being different from the minute surface class that traditional UV vacuum coating technology presents, i.e. seven color visual effects, are particularly suitable for decoration and the decoration of bullion; The coating that this invention is produced is because passing through repeatedly the experimental verification of component and manufacturing process, priming paint and finish paint all reach optimum design load, possessing that volatility is low, set time is short, energy-conserving and environment-protective, is that a outward appearance is done things creatively, again save energy and non-harmful coating new variety.
Above-describedly be only the preferred embodiments of the present invention; be understood that; the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; the protection domain be not intended to limit the present invention; all any amendments, equivalent replacement etc. made within thought of the present invention and principle, all should be included within protection scope of the present invention.