CN103865333B - A kind of dye compositions and preparation method thereof - Google Patents
A kind of dye compositions and preparation method thereof Download PDFInfo
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- CN103865333B CN103865333B CN201410129271.7A CN201410129271A CN103865333B CN 103865333 B CN103865333 B CN 103865333B CN 201410129271 A CN201410129271 A CN 201410129271A CN 103865333 B CN103865333 B CN 103865333B
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Abstract
The invention provides a kind of dye compositions, comprise A agent and B agent, with parts by weight, described A agent comprises following component: water-base resin 5 ~ 50 parts, alcoholic solvent 5 ~ 50 parts, alcohol ether solvent 5 ~ 50 parts, pH adjusting agent 0.1 ~ 1 part, thickening material 0.1 ~ 5 part, flow agent 0.1 ~ 2 part, 10 ~ 50 parts, water; Described B agent comprises 100 parts of water-soluble look essences.Dye compositions provided by the invention is water stain, and described A agent is tinting material host, and containing water-base resin in described A agent, the existence of water-base resin has been slowed down the dry speed of this dye compositions, makes the wiping time moderate, is suitable for large-area construction; Not containing the organic solvent such as benzene homologues in described A agent, construction smell is low, lower and environmental pollution is less to the Health hazard of constructing operation personnel; Described B agent is water-based coloring liquid, and solid content is high, good with described A agent consistency, makes the dye compositions nondiscoloration obtained, not color separation.
Description
Technical field
The present invention relates to coating and processing technique field thereof, particularly relate to a kind of dye compositions and preparation method thereof.
Background technology
Along with improving constantly of people's living standard, house decoration style is towards coloration, high-endization, personalized future development.And wood furniture, Wood craft occupy most in house decoration, more need the protection and the decoration that carry out surface, highlight decoration style.
Tinting material is wood furniture, Wood craft manufactures raw material conventional in process.Tinting material can give various furniture and house decoration sheet material color, thus reaches aesthetic feeling and the high-grade decorative effect unified.
In prior art, tinting material common in wooden furniture paint is solvent type.Containing a large amount of volatile organic solvents in solvent-borne type tinting material, as benzene homologues, ketone compounds etc., this not only has adverse influence, also to environment to the health of constructing operation personnel.Application number be 201210071888.9 Chinese patent disclose a kind of tinting material being conducive to woodenware uniform coloring, with parts by weight, comprise following component: dicarboxylic acid esters 46.3 ~ 49.3 parts, propandiol butyl ether 24 ~ 26 parts, n-butyl acetate 15 ~ 17 parts, substrate wetting agents 0.5 ~ 0.6 part, flow agent 0.5 part, dispersion agent 0.5 ~ 0.6 part, anti-settling agent 2.8 ~ 3.7 parts, high density tinting material 5 ~ 8 parts.Containing a large amount of organic solvents in this tinting material, dry speed is fast, is not suitable for large-area construction, limits its widespread use.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of dye compositions and preparation method thereof.The dry speed of dye compositions provided by the invention is slow, is applicable to large-area construction.
The invention provides a kind of dye compositions, comprise A agent and B agent;
With parts by weight, described A agent comprises following component:
Described B agent comprises 100 parts of water-soluble look essences.
Preferably, the weight part of described water-base resin is 10 ~ 45 parts.
Preferably, described water-base resin comprises one or more in aqueous alkide resin, aqueous polyurethane emulsion, water-compatible amino resin, water-borne acrylic resin and water-soluble plant oil.
Preferably, described alcoholic solvent comprises one or more in ethanol, ethylene glycol and propylene glycol.
Preferably, described alcohol ether solvent comprises one or more in glycol propyl ether, butyl glycol ether, propylene glycol monomethyl ether, dipropylene and dipropylene glycol methyl ether.
Preferably, described pH adjusting agent comprises one or both in ammoniacal liquor and 2-amino-2-methyl-1-propanol.
Preferably, described flow agent is one or more in watersoluble modified organosilicon flow agent.
Preferably, described thickening material is one or more in aerosil, wilkinite and Mierocrystalline cellulose.
Preferably, described water-soluble look essence is one or more in water soluble metal complexes dyestuff.
The invention provides a kind of preparation method of dye compositions, comprise the following steps:
The water of the water-base resin of 5 ~ 50 weight parts and 10 ~ 50 weight parts, the alcoholic solvent of 5 ~ 50 weight parts, the alcohol ether solvent of 5 ~ 50 weight parts, the pH adjusting agent of 0.1 ~ 1 weight part, the thickening material of 0.1 ~ 5 weight part, the flow agent of 0.1 ~ 2 weight part are mixed, obtains A agent;
Described A agent is mixed with the B agent of 100 weight parts, obtains dye compositions; Described B agent is water-soluble look essence.
The invention provides a kind of dye compositions, comprise A agent and B agent; With parts by weight, described A agent comprises following component: water-base resin 5 ~ 50 parts, alcoholic solvent 5 ~ 50 parts, alcohol ether solvent 5 ~ 50 parts, pH adjusting agent 0.1 ~ 1 part, thickening material 0.1 ~ 5 part, flow agent 0.1 ~ 2 part, 10 ~ 50 parts, water; Described B agent comprises 100 parts of water-soluble look essences.Dye compositions provided by the invention is water stain, and described A agent is tinting material host, and containing water-base resin in described A agent, the existence of water-base resin has been slowed down the dry speed of this dye compositions, makes the wiping time moderate, is suitable for large-area construction; Not containing the organic solvent such as benzene homologues in described A agent, construction smell is low, lower and environmental pollution is less to the Health hazard of constructing operation personnel; Described B agent is water-based coloring liquid, and solid content is high, good with described A agent consistency, makes the dye compositions nondiscoloration obtained, not color separation.In addition, dye compositions provided by the invention does not contain poisonous hazardous solvent, strong adhesion, uniform coloring; Dye compositions provided by the invention construction tolerance is strong, is applicable to polyurethane paint, NC paint, water-miscible paint etc., and doing open, semi open model, totally enclosed all has good result, and tolerance of constructing is strong.Experimental result shows: dye compositions provided by the invention at 35 DEG C, surface drying time >=30min.
Embodiment
The invention provides a kind of dye compositions, comprise A agent and B agent;
With parts by weight, described A agent comprises following component:
Described B agent comprises 100 parts of water-soluble look essences.
Dye compositions provided by the invention is water stain, and described dye compositions comprises A agent, and described A agent is tinting material host, containing water-base resin in described A agent, the existence of water-base resin has been slowed down the dry speed of this dye compositions, makes the wiping time moderate, is suitable for large-area construction; Not containing the organic solvent such as benzene homologues in described A agent, construction smell is low, lower and environmental pollution is less to the Health hazard of constructing operation personnel; Described B agent is water-based coloring liquid, and solid content is high, good with described A agent consistency, makes the dye compositions nondiscoloration obtained, not color separation.In addition, dye compositions provided by the invention does not contain poisonous hazardous solvent, strong adhesion, uniform coloring.Experimental result shows: dye compositions provided by the invention at 35 DEG C, surface drying time >=30min.
Dye compositions provided by the invention comprises A agent, and described A agent comprises the water-base resin of 5 ~ 50 weight parts, is preferably 10 ~ 45 weight parts, is more preferably 15 ~ 35 weight parts.In the present invention, described water-base resin preferably include in aqueous alkide resin, water-borne acrylic resin, aqueous polyurethane emulsion, water-compatible amino resin and water-soluble plant oil one or more, more preferably comprise in aqueous alkide resin YF-155 and water-soluble plant oil one or both.In the present invention, described water-base resin can slow down the dry speed of this dye compositions, makes the wiping time moderate, is suitable for large-area construction.
In the present invention, described A agent comprises the alcoholic solvent of 5 ~ 50 weight parts, is preferably 10 ~ 45 weight parts, is more preferably 15 ~ 30 weight parts; Described alcoholic solvent is the compound containing the hydroxyl combined with the carbon on chain alkylene or benzene ring side chain.In the present invention, one or more in the preferred ethylene glycol of described alcoholic solvent, ethanol and propylene glycol, more preferably comprise in ethylene glycol and propylene glycol one or both, most preferably be ethylene glycol.In the present invention, in described alcoholic solvent and dye compositions, other solvent uses, and makes dye compositions be easy to construction, can control rate of volatilization, improve the quality of the film finally obtained.
In the present invention, described A agent comprises the alcohol ether solvent of 5 ~ 50 weight parts, is preferably 10 ~ 45 weight parts, is more preferably 15 ~ 35 weight parts.In the present invention, described alcohol ether solvent preferably include in dipropylene, dipropylene glycol methyl ether, propylene glycol monomethyl ether, butyl glycol ether and glycol propyl ether one or more, be more preferably dipropylene.In the present invention, described alcohol ether solvent is a kind of oxo solvent, and in composition, existing ehter bond, has hydroxyl again; Described alcohol ether solvent makees solubility promoter in dye compositions, has good intermiscibility with water, and levelling property when can remain toner compositions film after solvent evaporates.
In the present invention, described A agent comprises the pH adjusting agent of 0.1 ~ 1 weight part, is preferably 0.3 ~ 0.8 weight part, is more preferably 0.4 ~ 0.6 weight part.In the present invention, described pH adjusting agent preferably include in 2-amino-2-methyl-1-propanol (AMP95) and ammoniacal liquor one or both, be more preferably 2-amino-2-methyl-1-propanol.In the present invention, the mass concentration of described ammoniacal liquor is preferably 5% ~ 15%, is more preferably 8% ~ 12%, most preferably is 10%.In the present invention, described pH adjusting agent can the pH value of regulable control dye compositions, improves its package stability, anti-corruption, Corrosion Protection etc. by regulating the pH value of dye compositions.
In the present invention, described A agent comprises the thickening material of 0.1 ~ 5 weight part, is preferably 0.3 ~ 3.5 weight part, is more preferably 0.8 ~ 1.2 weight part.In the present invention, described thickening material preferably include in aerosil, wilkinite and Mierocrystalline cellulose one or more, more preferably comprise in aerosil and wilkinite one or both.In the present invention, described thickening material is a kind of auxiliary rheological agents, not only can make dye compositions thickening, prevents from occurring sagging phenomenon in construction, and can give mechanical property and the package stability of dye compositions excellence.
In the present invention, described A agent comprises the flow agent of 0.1 ~ 2 weight part, is preferably 0.3 ~ 1.5 weight part, is more preferably 0.8 ~ 1.2 weight part.In the present invention, described flow agent be preferably in watersoluble modified organosilicon flow agent one or more, more preferably comprise in polyether-modified hydroxy-functional polydimethylsiloxanes interpolymer solution and polyester modification hydroxy functional group polydimethylsiloxane solution one or more.The source of the present invention to described watersoluble modified organosilicon flow agent does not have special restriction, adopts commercial goods.In the present invention, described flow agent can make dye compositions in substrate surface flowing evenly, forms the film that thickness is homogeneous.
In the present invention, described A agent comprises the water of 10 ~ 50 weight parts, is preferably 15 ~ 45 weight parts, is more preferably 20 ~ 35 weight parts.The present invention does not have special restriction to described water, adopts water well known to those skilled in the art.
Dye compositions provided by the invention comprises B agent, and described B agent comprises the water-soluble look essence of 100 weight parts, described water-soluble look essence preferably include in water soluble metal complexes dyestuff one or more.In the present invention, described metal complex dyes has easy dispersion, easily infiltration, easy coloring, beautiful in colour, transparent effect good.In the present invention, described water-soluble look essence preferably includes one or more in red look essence, yellow look essence and black look essence; Dye compositions provided by the invention can recall the tinting material of different form and aspect and depth of shade in use on demand, when described B agent comprises red look essence, yellow look essence and black look essence, the weight ratio of described red look essence, yellow look essence and black look essence is preferably (15 ~ 38): (60 ~ 75): (2 ~ 10), are more preferably (20 ~ 30): (65 ~ 70): (5 ~ 8).
The invention provides a kind of preparation method of dye compositions, comprise the following steps:
The water-base resin of weight part described in technique scheme is mixed with water, alcoholic solvent, alcohol ether solvent, pH adjusting agent, thickening material, flow agent, obtains A agent;
Described A agent is mixed with B agent, obtains dye compositions; Described B agent is water-soluble look essence.
Water-base resin mixes with water, alcoholic solvent, alcohol ether solvent, pH adjusting agent, thickening material, flow agent by the present invention, obtains A agent.In the present invention, kind and the consumption of the kind of described water-base resin, alcoholic solvent, alcohol ether solvent, thickening material, pH adjusting agent, flow agent and water and consumption and water-base resin, alcoholic solvent, alcohol ether solvent, thickening material, pH adjusting agent, flow agent and water described in technique scheme are consistent, do not repeat them here.The present invention does not have special restriction to the order that described water-base resin, water, alcoholic solvent, alcohol ether solvent, pH adjusting agent, thickening material and flow agent mix, preferably described water-base resin and water are first mixed, then add thickening material, alcoholic solvent, alcohol ether solvent, flow agent and pH adjusting agent wherein successively.The present invention does not have special restriction to the mode that described water-base resin mixes with water, alcoholic solvent, alcohol ether solvent, pH adjusting agent, thickening material, flow agent, preferably mixes under the condition stirred.In the present invention, the speed of described stirring is preferably 500r/min ~ 1500r/min, is more preferably 800r/min ~ 1300r/min, most preferably is 1000r/min ~ 1200r/min; Described churning time is preferably 5min ~ 10min, is more preferably 6min ~ 9min, most preferably is 7min ~ 8min.
Described A agent mixes with B agent by the present invention, obtains dye compositions; Described B agent is water-soluble look essence.The order of the present invention to described A agent and B agent mixing does not have special restriction, preferably B agent is joined in A agent and mixes.The mode of the present invention to described mixing does not have special restriction, preferably under the condition stirred, described B agent and described A agent is mixed, obtains dye compositions.The method of the present invention to described stirring does not have special restriction, adopts stirring technique scheme well known to those skilled in the art.
In the present invention, described B agent preferably includes one or more in water soluble metal complexes dyestuff.In the present invention, kind and the consumption of the kind of described water-soluble look essence and consumption and look essence water-soluble described in technique scheme are consistent, do not repeat them here.The mode of the present invention to any two or three mixing in described red look essence, yellow look essence and black look essence does not have special restriction, preferably mixes under the condition stirred.The method of the present invention to described stirring does not have special restriction, adopts stirring technique scheme well known to those skilled in the art.In the present invention, the speed of described stirring is preferably 500r/min ~ 1000r/min, is more preferably 600r/min ~ 900r/min, most preferably is 700r/min ~ 800r/min; The time of described stirring is preferably 5min ~ 10min, is more preferably 6min ~ 9min, most preferably is 7min ~ 8min.
Dye compositions provided by the invention can be used to application woodenware, and the method for the present invention to described application does not have special restriction, adopts the technical scheme that dye compositions application well known to those skilled in the art is painted.In the present invention, described dye compositions preferably includes following steps for the using method of application woodenware:
A) the first polishing is carried out on pending woodenware surface;
B) the woodenware surface-coated woodenware priming paint after described step a) the first polishing, and then carry out the second polishing, then apply woodenware priming paint;
C) dye compositions that preparation method described in dye compositions described in technique scheme or technique scheme obtained is brushed at described step b) the woodenware surface scribbling woodenware priming paint that obtains, dry;
D) at described step c) the woodenware surface-coated clear finish that obtains, do solid work rear packaging final prod.
The first polishing is carried out in pending woodenware surface first by the present invention.The method of the present invention to described first polishing does not have special restriction, adopts grinding technology scheme well known to those skilled in the art.In the present invention, described first polishing is to burr and the dust of removing pending woodenware surface.
Woodenware surface-coated woodenware priming paint after the present invention polishes first, then carries out the second polishing, then applies woodenware priming paint.The present invention does not have special restriction to the kind of described woodenware priming paint and source, adopts woodenware priming paint well known to those skilled in the art.The method of the present invention to described coating does not have special restriction, adopts paint-on technique scheme well known to those skilled in the art, preferably adopts and brushes or spraying.The woodenware surface-coated woodenware priming paint of the present invention preferably after the first polishing 2 ~ 3 times, is more preferably 2 times.The present invention is preferably after the second polishing, and coating woodenware priming paint 1 ~ 2 time, is more preferably 2 times.In the present invention, described second polishing is preferably polished to the woodenware surfacing applied after woodenware priming paint.
The colorant combination that preparation method described in dye compositions described in technique scheme or technique scheme obtains by the present invention is brushed on the woodenware surface scribbling woodenware priming paint obtained above, dries.The instrument of the present invention to described brushing does not have special restriction, adopts wool brush well known to those skilled in the art to carry out brushing.In the present invention, described in time of drying be preferably 30min ~ 40min, be more preferably 32min ~ 38min.
The woodenware surface-coated clear finish of the present invention after drying, does solid work rear packaging final prod.The woodenware surface-coated clear finish that dry of the present invention after preferred wiped clean.The method of the present invention to described coating clear finish does not have special restriction, adopts paint-on technique scheme well known to those skilled in the art, preferably adopts and brushes or spraying.The present invention does not have special restriction to described clear finish, adopts clear finish well known to those skilled in the art, preferably includes one or more in polyurethane paint, NC paint and water-miscible paint.In the 24h of the present invention preferably after drying woodenware surface colourant composition, at woodenware surface-coated clear finish, more preferably in 20h.
Dye compositions construction provided by the invention is succinct, efficient, simple and fast, and be suitable for all kinds of general population construction, construction cost is low.
The present invention carries out dry speed, uniform coloring and adhesion performance to the dye compositions provided and tests, and test process is specific as follows:
The clear priming paint of the PU that constructed by plate surface 2 ~ 3 times, does not polish, and brushes dye compositions, wipes look, then spray PU clear finish 1 ~ 2 time after 0min ~ 35min, then tests its dry speed, uniform coloring and adhesion performance.Test result is as shown in table 1, the test result of the dye compositions that table 1 provides for the embodiment of the present invention.
The test result of the dye compositions that table 1 embodiment of the present invention provides
As can be seen from Table 1: the dye compositions that the embodiment of the present invention provides at 35 DEG C, surface drying time >=30min, dry speed is slow, and the wiping time is moderate, is suitable for large-area construction; Uniform coloring is excellent; Sticking power is good, reaches 0 grade.
To the dye compositions provided, the present invention requires that the index reached is as shown in table 2, table 2 is the index that dye compositions provided by the invention requires to reach.
Table 2 dye compositions provided by the invention requires the index reached
As can be seen from table 1 and table 2, dye compositions provided by the invention can reach required index.
The invention provides a kind of dye compositions, comprise A agent and B agent, with parts by weight, described A agent comprises following component: water-base resin 5 ~ 50 parts, alcoholic solvent 5 ~ 50 parts, alcohol ether solvent 5 ~ 50 parts, pH adjusting agent 0.1 ~ 1 part, thickening material 0.1 ~ 5 part, flow agent 0.1 ~ 2 part, 10 ~ 50 parts, water; Described B agent comprises 100 parts of water-soluble look essences.Dye compositions provided by the invention is water stain, and wherein A agent is tinting material host, and containing water-base resin in described A agent, the existence of water-base resin has been slowed down the dry speed of this dye compositions, makes the wiping time moderate, is suitable for large-area construction; Described not containing the organic solvent such as benzene homologues, construction smell is low, lower and environmental pollution is less to the Health hazard of constructing operation personnel; Described B agent is water-based coloring liquid, and solid content is high, good with described A agent consistency, makes the dye compositions nondiscoloration obtained, not color separation.In addition, dye compositions provided by the invention does not contain poisonous hazardous solvent, strong adhesion, uniform coloring; Dye compositions provided by the invention construction tolerance is strong, is applicable to polyurethane paint, NC paint, water-miscible paint etc., and doing open, semi open model, totally enclosed all has good result, and tolerance of constructing is strong.Experimental result shows: dye compositions provided by the invention at 35 DEG C, surface drying time >=30min.
In order to further illustrate the present invention, below in conjunction with embodiment, a kind of dye compositions provided by the invention and preparation method thereof being described in detail, but they can not being interpreted as limiting the scope of the present invention.
In some following embodiment, the trade mark can be adopted to be the watersoluble modified organosilicon flow agent of BYK370, in a further embodiment, the trade mark also can be adopted to be the watersoluble modified organosilicon flow agent of BYK373.
Embodiment 1
The water of the aqueous alkide resin of 30 weight parts and 19.5 weight parts is added in container, 10min is stirred with the stir speed (S.S.) of 500 revs/min, add the aerosil of 5 weight parts wherein, 5min is stirred with the stir speed (S.S.) of 1500 revs/min, add the AMP95 of the ethylene glycol of 15 weight parts, the dipropylene of 30 weight parts, the BYK370 of 0.3 weight part and 0.2 weight part more wherein successively, stir 10min with the stir speed (S.S.) of 1000 revs/min, obtain A agent;
The black look essence of the red look essence of 38 weight parts, the yellow look essence of 60 weight parts and 2 weight parts is placed in container successively, stirs 8min with the stir speed (S.S.) of 1000 revs/min, obtain B agent;
Above-mentioned A agent is mixed with B agent, obtains dye compositions.
The dye compositions that the embodiment of the present invention 1 obtains is orange coffee look.
The present invention is to the feature of environmental protection of the dye compositions that the present embodiment obtains, test from oiliness, uniform coloring, sticking power and dry fast performance, result is as shown in table 3, and table 3 is the performance test results of the dye compositions that the embodiment of the present invention 1 and comparative example obtain.
The first polishing is carried out on pending woodenware surface, removes burr and the dust on surface; Woodenware priming paint is brushed 2 times in woodenware surface after described first polishing, then carries out thoroughly polishing to surfacing, then brushes woodenware priming paint 1 time; Dye compositions obtained for the embodiment of the present invention 1 is brushed on described woodenware surface of brushing woodenware priming paint 1 time again, dry 30min; Brush polyurethane paint in woodenware surface 24h after drying, do solid work rear packaging final prod.
Comparative example
The present invention detects the performance of the penetrating stain wiping look treasured that Jia Bo garden, Fujian company produces, and result is as shown in table 3, and table 3 is the performance test results of the dye compositions that the embodiment of the present invention 1 and comparative example obtain.
The performance test results of the dye compositions that table 3 embodiment of the present invention 1 and comparative example obtain
As can be seen from Table 3, the dry speed of dye compositions provided by the invention is slow, and the wiping time is moderate, is suitable for large-area construction, and the dry speed of the penetrating stain of Jia Bo garden, Fujian company wiping look treasured is fast, and the wiping time is short, is unsuitable for large-area construction.
Embodiment 2
The water-based vegetables oil of 30 weight parts and the water of 19.5 weight parts are added in container, 5min is stirred with the stir speed (S.S.) of 1000 revs/min, add the aerosil of 5 weight parts, 10min is stirred with the stir speed (S.S.) of 1200 revs/min, add the AMP95 of the ethylene glycol of 15 weight parts, the dipropylene of 30 weight parts, the BYK370 of 0.3 weight part and 0.2 weight part successively, stir 8min with the stir speed (S.S.) of 1000 revs/min, obtain A agent;
The black look essence of the red look essence of 15 weight parts, the yellow look essence of 75 weight parts and 10 weight parts is added in container successively, stirs 10min with the stir speed (S.S.) of 800 revs/min, obtain B agent;
Above-mentioned A agent is mixed with B agent, obtains dye compositions.
The dye compositions that the embodiment of the present invention 2 obtains is black walnut look.
The present invention carries out the test of dry fast performance according to technique scheme to the dye compositions obtained, test result shows: the dry speed of the dye compositions that the present embodiment obtains is slow, and the wiping time is moderate.The dye compositions that the present embodiment obtains containing poisonous hazardous solvent, does not have the feature of environmental protection; Sticking power is 0 grade; During construction, viscosity is high, not from oil; During construction, large-area colouring homogeneity is excellent.
The first polishing is carried out on pending woodenware surface, removes burr and the dust on surface; Woodenware priming paint is brushed 3 times in woodenware surface after described first polishing, then carries out thoroughly polishing to surfacing, then brushes woodenware priming paint 2 times; Dye compositions obtained for the embodiment of the present invention 2 is brushed on described woodenware surface of brushing woodenware priming paint 2 times again, dry 40min; Brush nitro (NC) paint in woodenware surface 20h after drying, do solid work rear packaging final prod.
Embodiment 3
The water of the water-borne acrylic resin of 50 weight parts and 50 weight parts is added in container, 7min is stirred with the stir speed (S.S.) of 800 revs/min, add the wilkinite of 3 weight parts, 8min is stirred with the stir speed (S.S.) of 1300 revs/min, add the ammoniacal liquor of the propylene glycol of 5 weight parts, the glycol propyl ether of 5 weight parts, the BYK373 of 2 weight parts and 0.1 weight part successively, stir 9min with the stir speed (S.S.) of 1100 revs/min, obtain A agent;
The black look essence of the red look essence of 27 weight parts, the yellow look essence of 65 weight parts and 8 weight parts is added in container successively, stirs 10min with the stir speed (S.S.) of 800 revs/min, obtain B agent;
Above-mentioned A agent is mixed with B agent, obtains dye compositions.
The dye compositions that the embodiment of the present invention 3 obtains is yellow amber.
The present invention carries out the test of dry fast performance according to technique scheme to the dye compositions obtained, test result shows: the dry speed of the dye compositions that the embodiment of the present invention 3 obtains is slow, and the wiping time is moderate.The dye compositions that the present embodiment obtains containing poisonous hazardous solvent, does not have the feature of environmental protection; Sticking power is 0 grade; During construction, viscosity is high, not from oil; During construction, large-area colouring homogeneity is excellent.
The first polishing is carried out on pending woodenware surface, removes burr and the dust on surface; Woodenware priming paint is brushed 2 times in woodenware surface after described first polishing, then carries out thoroughly polishing to surfacing, then sprays woodenware priming paint 1 time; Dye compositions obtained for the embodiment of the present invention 3 is brushed on the described woodenware surface spraying woodenware priming paint 1 time again, dry 30min; Spray water-miscible paint in woodenware surface 24h after drying, do solid work rear packaging final prod.
Embodiment 4
The water of the water-compatible amino resin of 5 weight parts and 50 weight parts is added in container, 8min is stirred with the stir speed (S.S.) of 900 revs/min, add the wilkinite of 4 weight parts, 8min is stirred with the stir speed (S.S.) of 1300 revs/min, add the ammoniacal liquor of the propylene glycol of 50 weight parts, the glycol propyl ether of 45 weight parts, the BYK370 of 2 weight parts and 1 weight part successively, stir 7min with the stir speed (S.S.) of 1100 revs/min, obtain A agent;
The black look essence of the red look essence of 25 weight parts, the yellow look essence of 65 weight parts and 10 weight parts is added in container successively, stirs 10min with the stir speed (S.S.) of 800 revs/min, obtain B agent;
Above-mentioned A agent is mixed with B agent, obtains dye compositions.
The dye compositions that the embodiment of the present invention 4 obtains is Hua Lihuang.
The present invention carries out the test of dry fast performance according to technique scheme to the dye compositions obtained, test result shows: the dry speed of the dye compositions that the present embodiment obtains is slow, and the wiping time is moderate.The dye compositions that the present embodiment obtains containing poisonous hazardous solvent, does not have the feature of environmental protection; Sticking power is 0 grade; During construction, viscosity is high, not from oil; During construction, large-area colouring homogeneity is excellent.
The first polishing is carried out on pending woodenware surface, removes burr and the dust on surface; Woodenware priming paint is brushed 2 times in woodenware surface after described first polishing, then carries out thoroughly polishing to surfacing, then brushes woodenware priming paint 1 time; Dye compositions obtained for the embodiment of the present invention 4 is brushed on described woodenware surface of brushing woodenware priming paint 1 time again, dry 30min; Brush polyurethane paint in woodenware surface 24h after drying, do solid work rear packaging final prod.
As seen from the above embodiment, the invention provides a kind of dye compositions, comprise A agent and B agent, with parts by weight, described A agent comprises following component: water-base resin 5 ~ 50 parts, alcoholic solvent 5 ~ 50 parts, alcohol ether solvent 5 ~ 50 parts, pH adjusting agent 0.1 ~ 1 part, thickening material 0.1 ~ 5 part, flow agent 0.1 ~ 2 part, 10 ~ 50 parts, water; Described B agent comprises 100 parts of water-soluble look essences.Dye compositions provided by the invention is water stain, and wherein A agent is tinting material host, and containing water-base resin in described A agent, the existence of water-base resin has been slowed down the dry speed of this dye compositions, makes the wiping time moderate, is suitable for large-area construction; Not containing the organic solvent such as benzene homologues in described A agent, construction smell is low, lower and environmental pollution is less to the Health hazard of constructing operation personnel; Described B agent is water-based coloring liquid, and solid content is high, good with described A agent consistency, makes the dye compositions nondiscoloration obtained, not color separation.In addition, dye compositions provided by the invention does not contain poisonous hazardous solvent, strong adhesion, uniform coloring; Dye compositions provided by the invention construction tolerance is strong, is applicable to polyurethane paint, NC paint, water-miscible paint etc., and doing open, semi open model, totally enclosed all has good result, and tolerance of constructing is strong.Experimental result shows: dye compositions provided by the invention at 35 DEG C, surface drying time >=30min.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. a dye compositions, comprises A agent and B agent;
With parts by weight, described A agent comprises following component:
Described B agent comprises 100 parts of water-soluble look essences;
Described alcoholic solvent comprise in ethanol, ethylene glycol and propylene glycol one or more;
Described alcohol ether solvent comprise in glycol propyl ether, butyl glycol ether, propylene glycol monomethyl ether, dipropylene and dipropylene glycol methyl ether one or more.
2. dye compositions according to claim 1, is characterized in that, the weight part of described water-base resin is 10 ~ 45 parts.
3. dye compositions according to claim 1, is characterized in that, described water-base resin comprise in aqueous alkide resin, water-borne acrylic resin, aqueous polyurethane emulsion, water-compatible amino resin and water-soluble plant oil one or more.
4. dye compositions according to claim 1, is characterized in that, described pH adjusting agent comprise in ammoniacal liquor and 2-amino-2-methyl-1-propanol one or both.
5. dye compositions according to claim 1, is characterized in that, described flow agent is one or more in watersoluble modified organosilicon flow agent.
6. dye compositions according to claim 1, is characterized in that, described thickening material comprise in aerosil, wilkinite and Mierocrystalline cellulose one or more.
7. dye compositions according to claim 1, is characterized in that, described water-soluble look essence is one or more in water soluble metal complexes dyestuff.
8. a preparation method for dye compositions, comprises the following steps:
The water of the water-base resin of 5 ~ 50 weight parts and 10 ~ 50 weight parts, the alcoholic solvent of 5 ~ 50 weight parts, the alcohol ether solvent of 5 ~ 50 weight parts, the pH adjusting agent of 0.1 ~ 1 weight part, the thickening material of 0.1 ~ 5 weight part, the flow agent of 0.1 ~ 2 weight part are mixed, obtains A agent; Described alcoholic solvent comprise in ethanol, ethylene glycol and propylene glycol one or more; Described alcohol ether solvent comprise in glycol propyl ether, butyl glycol ether, propylene glycol monomethyl ether, dipropylene and dipropylene glycol methyl ether one or more;
Described A agent is mixed with the B agent of 100 weight parts, obtains dye compositions; Described B agent is water-soluble look essence.
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| CN104046240B (en) * | 2014-07-02 | 2016-09-21 | 江苏海田技术有限公司 | A kind of aqueous wipes color glaze base material and preparation method thereof |
| CN104263214B (en) * | 2014-09-30 | 2018-01-19 | 三棵树涂料股份有限公司 | The transparent woodenware combination paints of PU and its coating process |
| CN105032744A (en) * | 2015-09-21 | 2015-11-11 | 上海展辰涂料有限公司 | Brush coating construction process of transparent aqueous dye |
| CN107815250A (en) * | 2017-11-16 | 2018-03-20 | 中山市阿里大师新材料有限公司 | A kind of paint film bleeding water paint of woodcare paint and preparation method thereof |
| CN109181419A (en) * | 2018-07-23 | 2019-01-11 | 湖州亨力木业有限公司 | A kind of preparation method of woodwork glaze paint |
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| WO2012162295A1 (en) * | 2011-05-23 | 2012-11-29 | Ppg Industries Ohio, Inc. | Methods for coloring a wood substrate, related compositions and substrates |
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| CN102660176B (en) * | 2012-05-15 | 2014-04-02 | 广东嘉宝莉科技材料有限公司 | Coloring agent composition for wood lacquer as well as preparation method and coating and construction method thereof |
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| CN101948645A (en) * | 2010-07-22 | 2011-01-19 | 叶明辉 | Wood decoration color modifier and method for preparing same |
| WO2012162295A1 (en) * | 2011-05-23 | 2012-11-29 | Ppg Industries Ohio, Inc. | Methods for coloring a wood substrate, related compositions and substrates |
| CN103360851A (en) * | 2012-03-30 | 2013-10-23 | 唐述华 | Development method of novel water-based timber rubbling coloring agent |
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