CN104962189A - Aluminum powder plastic water paint and preparation method thereof - Google Patents
Aluminum powder plastic water paint and preparation method thereof Download PDFInfo
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- CN104962189A CN104962189A CN201510435761.4A CN201510435761A CN104962189A CN 104962189 A CN104962189 A CN 104962189A CN 201510435761 A CN201510435761 A CN 201510435761A CN 104962189 A CN104962189 A CN 104962189A
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Abstract
The invention relates to aluminum powder plastic water paint and a preparation method thereof. The aluminum powder plastic water paint is prepared from the following raw materials in percentage by weight: 40-50% of water-based self-emulsifying hydroxyl acrylic emulsion, 25-35% of deionized water, 0.1-0.5% of pH regulator, 0.1-0.5% of wetting agent, 0.1-0.3% of antifoaming agent, 1-2% of dispersing agent, 5-10% of nano-scale water-based aluminum paste, 1-5% of special modified aluminum powder orientation agent, 1-3% of anti-scratch auxiliary, 0.1-0.5% of leveling agent, 1-5% of cosolvent, 0.5-1% of thickener and 10-15% of isocyanate curing agent. The product provided by the invention is water-based and environment-friendly and has the advantages of good stability, high hardness, good anti-blocking performance, excellent metal texture effect, strong adhesive force, high drying speed, strong gloss retention, excellent aging resistance, good water resistance, convenience in construction, low cost, resistance to combustion and explosion and pollution and no deterioration in low-temperature storage.
Description
Technical field
The present invention relates to plastic paint field, particularly relate to a kind of aluminium powder plastic cement sealing wax and preparation method thereof.
Background technology
Along with the worsening shortages of natural resources, and people become large day by day to the demand of resource, much apply steel, the field of timber replaced by the plastics of recoverable.Therefore, the application of society plastics is more and more extensive, and the protection of frosting is also more and more important with decoration.Because the surface energy of plastics is low, there is certain difficulty in the attachment on its surface in coating, be solvent based coating for the coating majority of frosting.Significant proportion composition in solvent based coating is volatilizable solvent, will evaporate in air after application, causes pollute significantly air, and these organic solvents are mainly derived from oil, is also a kind of very large waste to petroleum resources.Water-borne coatings not containing or only containing a small amount of organic solvent, take water as dispersion medium, this point is the incomparable advantage of solvent based coating.
Existing domestic aqueous plastic paint is more difficult embodiment metallic appearance effect in aqueous aluminum powder arrangement, the stability less stable in water-based, and physical and chemical performance performance is poor.
In view of above-mentioned defect, creator of the present invention obtains this creation finally through long research and practice.
Summary of the invention
The object of the present invention is to provide a kind of aluminium powder plastic cement sealing wax and preparation method thereof, in order to overcome above-mentioned technological deficiency.
For achieving the above object, the invention provides a kind of aluminium powder plastic cement sealing wax and preparation method thereof, it is made by following raw material and proportioning, be by weight percentage: the aqueous self-emulsifying hydroxyl acrylic emulsion of 40-50%, the deionized water of 25-35%, the pH adjusting agent of 0.1-0.5%, the wetting agent of 0.1-0.5%, the defoamer of 0.1-0.3%, the dispersion agent of 1-2%, the nano-scale water aluminium-silver slurry of 5-10%, the special modified aluminium powder directing agent of 1-5%, the scratch resistance auxiliary agent of 1-3%, the flow agent of 0.1-0.5%, the solubility promoter of 1-5%, the thickening material of 0.5-1%, the isocyanate curing agent of 10-15%.
Further, described aqueous self-emulsifying hydroxyl acrylic emulsion is the aqueous self-emulsifying hydroxyl acrylic emulsion XK-102 of DSM chemistry.
Further, described isocyanate curing agent is the hydrophilic aliphatic isocyanic ester XP-2655 of hexamethylene diisocyanate.
Further, described nano-scale water aluminium-silver slurry is the nano-scale water aluminium-silver slurry JNW312 of lucky promise chemical industry;
The mixed type amide waxe flow control agent AQH-800 that described special modified aluminium powder directing agent is;
Described scratch resistance auxiliary agent is the nanometer paraffin wax emulsion particle dispersion BYK3650 of surface-treated silicon-dioxide;
Further, described pH adjusting agent is the 2-amino-2-methyl-1-propanol AMP-95 of DOW Chemical and a kind of of dimethylethanolamine or two kinds of mixtures by a certain percentage.
Further, described wetting agent is not containing the alcoxylates DYNWET-800 of organosilyl alcohol.
Further, described defoamer is the polyether modified siloxane multipolymer BYK024 of Bi Ke chemistry gassiness aerosil and a kind of of aerochemical efficient organically-modified silicone multipolymer DF-58 or two kinds of mixtures by a certain percentage.
Further, described dispersion agent is the anionic compound BYK192 of the polyether phosphate system of band pigment affinity groups;
Described flow agent is the aqueous emulsion of dimethyl polysiloxane fluid TEGO4100 of the high molecular of the high chemistry of enlightening.
Further, described solubility promoter is one or both in 1-Methoxy-2-propyl acetate and ethylene glycol monobutyl ether;
Described thickening material is pro rata two kinds of the alkali swelling type thickening material 663 of the non-ionic associative type polyurethane thickening material RM8W of ROHM AND HAAS and the acrylate copolymer of extra large river chemical industry.
The present invention also provides a kind of aqueous aluminum powder plastic paint, it is characterized in that, comprises the following steps:
Step a, the preparation of aluminium-silver slurry: nano-scale water aluminium-silver slurry is added and gets the raw materials ready in pot, once add solubility promoter, dispersion agent, deionized water, substrate wetting agents, stir aluminium-silver slurry;
Step b, the preparation of aluminium powder plastic paint component A: hydroxyl acrylic emulsion is added and gets the raw materials ready in pot, add the aluminium-silver slurry made, once add flow agent, aluminium powder directing agent, scratch resistance auxiliary agent, deionized water, pH value conditioning agent, defoamer after stirring, stir;
Step c, carries out filtering obtained aluminium powder plastic paint component A with 100 order filter clothes;
Steps d, the preparation of aluminium powder plastic paint B component: check that isocyanate curing agent state is with or without precipitation and exception, can be directly filling;
Step f, during onsite application, the ratio of component A and B component is 10: 1, is watered 10-20% uses according to construction technology.
Beneficial effect of the present invention is compared with prior art: product aqueous, environmental protective of the present invention, good stability, hardness is high, resistance to blocking good, have splendid metal-like effect, strong adhesion, fast drying, gloss retention is strong, ageing resistance is excellent, water-tolerant, easy construction, cost is low, does not fire, not quick-fried, nuisanceless, low tempertaure storage never degenerates.Also there is convenient and quick construction, paint film flat smooth, feel all features such as good.
Embodiment
Below, to above-mentioned being described in more detail with other technical characteristic and advantage of the present invention.
The water-based plastic paint of the embodiment of the present invention is made by following raw material and proportioning, is by weight percentage: the nano-scale water aluminium-silver slurry of the defoamer of the pH adjusting agent of the aqueous self-emulsifying hydroxyl acrylic emulsion of 40-50%, the deionized water of 25-35%, 0.1-0.5%, the wetting agent of 0.1-0.5%, 0.1-0.3%, the dispersion agent of 1-2%, 5-10%, the special modified aluminium powder directing agent of 1-5%, the scratch resistance auxiliary agent of 1-3%, the flow agent of 0.1-0.5%, the solubility promoter of 1-5%, the thickening material of 0.5-1%, the isocyanate curing agent of 10-15%.
Wherein, described aqueous self-emulsifying hydroxyl acrylic emulsion is the XK-102 of DSM chemistry;
Described pH adjusting agent is the 2-amino-2-methyl-1-propanol AMP-95 of DOW Chemical and a kind of of dimethylethanolamine or two kinds of mixtures by a certain percentage;
Described wetting agent is not containing the alcoxylates DYNWET-800 of organosilyl alcohol;
Described defoamer is the polyether modified siloxane multipolymer BYK024 of Bi Ke chemistry gassiness aerosil and a kind of of aerochemical efficient organically-modified silicone multipolymer DF-58 or two kinds of mixtures by a certain percentage;
Described dispersion agent is the anionic compound BYK192 of the polyether phosphate system of band pigment affinity groups;
Described nano-scale water aluminium-silver slurry is the JNW312 of the lucky promise chemical industry in Baoding;
Described special modified aluminium powder directing agent is the mixed type amide waxe flow control agent AQH-800 of Supreme Being Si Balong chemical industry;
Described scratch resistance auxiliary agent is the nanometer paraffin wax emulsion particle dispersion BYK3650 of the surface-treated silicon-dioxide of Bi Ke chemistry;
Described flow agent is the aqueous emulsion of dimethyl polysiloxane fluid TEGO4100 of the high molecular of the high chemistry of enlightening;
Described solubility promoter is one or both in 1-Methoxy-2-propyl acetate and ethylene glycol monobutyl ether;
Described thickening material is pro rata two kinds of the alkali swelling type thickening material 663 of the non-ionic associative type polyurethane thickening material RM8W of ROHM AND HAAS and the acrylate copolymer of extra large river chemical industry;
Described isocyanate curing agent is the hydrophilic aliphatic isocyanic ester XP-2655 of hexamethylene diisocyanate.
The embodiment of the present invention adopts water-based hydroxyl ACRYLIC EMULSION as film coalescence aid, isocyanate curing agent be XP-2655 as linking agent, make water-based plastic paint have high rigidity and splendid chemical resistance, on ABS, PS, PC, PP plastics, sticking power is all good.
Add nano-scale water aluminium-silver slurry and special modified aluminium powder directing agent and Special Anti and scratch auxiliary agent, while making water-based plastic paint package stability excellence, also make paint film have metallic travel and scratch resistance effect.
The making method of the aqueous aluminum powder plastic paint of the embodiment of the present invention, comprises the following steps:
Step a, the preparation of aluminium-silver slurry: nano-scale water aluminium-silver slurry is added and gets the raw materials ready in pot, once add solubility promoter, dispersion agent, deionized water, substrate wetting agents, stir aluminium-silver slurry;
Step b, the preparation of aluminium powder plastic paint component A: hydroxyl acrylic emulsion is added and gets the raw materials ready in pot, add the aluminium-silver slurry made, once add flow agent, aluminium powder directing agent, scratch resistance auxiliary agent, deionized water, pH value conditioning agent, defoamer after stirring, stir;
Step c, carries out filtering obtained aluminium powder plastic paint component A with 100 order filter clothes;
Steps d, the preparation of aluminium powder plastic paint B component: check that isocyanate curing agent state is with or without precipitation and exception, can be directly filling;
Step f, during onsite application, the ratio of component A and B component is 10: 1, is watered 10-20% uses according to construction technology.
Below by embodiment, above-mentioned water-based plastic paint and making method are described:
Embodiment one:
Proportioning raw materials is by weight percentage: the aqueous self-emulsifying hydroxyl acrylic emulsion of 45%, the deionized water of 30%, the pH adjusting agent of 0.3%, the wetting agent of 0.4%, the defoamer of 0.1%, the dispersion agent of 1.5%, the nano-scale water aluminium-silver slurry of 8%, special modified aluminium powder directing agent, the scratch resistance auxiliary agent of 1.5%, flow agent, the solubility promoter of 2%, the isocyanate curing agent of 12% of 0.4% of 3%.
Making method is as noted above.
Embodiment two:
Proportioning raw materials is by weight percentage: the aqueous self-emulsifying hydroxyl acrylic emulsion of 40%, the deionized water of 35%, the pH adjusting agent of 0.5%, the wetting agent of 0.4%, the defoamer of 0.2%, the dispersion agent of 1.8%, the nano-scale water aluminium-silver slurry of 10%, special modified aluminium powder directing agent, the scratch resistance auxiliary agent of 2%, flow agent, the solubility promoter of 3%, the isocyanate curing agent of 12.5% of 0.3% of 5%.
Making method is as noted above.
Embodiment three:
Proportioning raw materials is by weight percentage: the aqueous self-emulsifying hydroxyl acrylic emulsion of 45%, the deionized water of 35%, the pH adjusting agent of 0.5%, the wetting agent of 0.5%, the defoamer of 0.3%, the dispersion agent of 1%, the nano-scale water aluminium-silver slurry of 5%, special modified aluminium powder directing agent, the scratch resistance auxiliary agent of 1.5%, flow agent, the solubility promoter of 1.5%, the isocyanate curing agent of 15% of 0.5% of 2%.
Embodiment four:
Proportioning raw materials is by weight percentage: the aqueous self-emulsifying hydroxyl acrylic emulsion of 45%, the deionized water of 30%, the pH adjusting agent of 0.3%, the wetting agent of 0.4%, the defoamer of 0.1%, the dispersion agent of 1.5%, the nano-scale water aluminium-silver slurry of 8%, special modified aluminium powder directing agent, the scratch resistance auxiliary agent of 1.5%, flow agent, the solubility promoter of 2%, the isocyanate curing agent of 12% of 0.4% of 3%.
The foregoing is only preferred embodiment of the present invention, is only illustrative for invention, and nonrestrictive.Those skilled in the art is understood, and can carry out many changes in the spirit and scope that invention claim limits to it, amendment, even equivalence, but all will fall within the scope of protection of the present invention.
Claims (10)
1. an aluminium powder plastic cement sealing wax, it is characterized in that, it is made by following raw material and proportioning, be by weight percentage: the aqueous self-emulsifying hydroxyl acrylic emulsion of 40-50%, the deionized water of 25-35%, the pH adjusting agent of 0.1-0.5%, the wetting agent of 0.1-0.5%, the defoamer of 0.1-0.3%, the dispersion agent of 1-2%, the nano-scale water aluminium-silver slurry of 5-10%, the special modified aluminium powder directing agent of 1-5%, the scratch resistance auxiliary agent of 1-3%, the flow agent of 0.1-0.5%, the solubility promoter of 1-5%, the thickening material of 0.5-1%, the isocyanate curing agent of 10-15%.
2. aluminium powder plastic cement sealing wax according to claim 1, it is characterized in that, be made up of following proportioning raw materials, count by weight percentage: the aqueous self-emulsifying hydroxyl acrylic emulsion of 50%, the deionized water of 25%, the pH adjusting agent of 0.1%, the wetting agent of 0.1%, the defoamer of 0.1%, the dispersion agent of 1%, the nano-scale water aluminium-silver slurry of 10%, special modified aluminium powder directing agent, the scratch resistance auxiliary agent of 1%, flow agent, the solubility promoter of 1%, the isocyanate curing agent of 10% of 0.1% of 1%.
3. aqueous aluminum powder plastic paint according to claim 1, it is characterized in that, it is made up of following proportioning raw materials, count by weight percentage: the aqueous self-emulsifying hydroxyl acrylic emulsion of 45%, the deionized water of 30%, the pH adjusting agent of 0.3%, the wetting agent of 0.4%, the defoamer of 0.1%, the dispersion agent of 1.5%, the nano-scale water aluminium-silver slurry of 8%, special modified aluminium powder directing agent, the scratch resistance auxiliary agent of 1.5%, flow agent, the solubility promoter of 2%, the isocyanate curing agent of 12% of 0.4% of 3%.
4. aluminium powder plastic cement sealing wax according to claim 1, it is characterized in that, it is made up of following proportioning raw materials, count by weight percentage: the aqueous self-emulsifying hydroxyl acrylic emulsion of 40%, the deionized water of 35%, the pH adjusting agent of 0.5%, the wetting agent of 0.4%, the defoamer of 0.2%, the dispersion agent of 1.8%, the nano-scale water aluminium-silver slurry of 10%, special modified aluminium powder directing agent, the scratch resistance auxiliary agent of 2%, flow agent, the solubility promoter of 3%, the isocyanate curing agent of 12.5% of 0.3% of 5%.
5. aluminium powder plastic cement sealing wax according to claim 1, it is characterized in that, it is made up of following proportioning raw materials, count by weight percentage: the aqueous self-emulsifying hydroxyl acrylic emulsion of 45%, the deionized water of 35%, the pH adjusting agent of 0.5%, the wetting agent of 0.5%, the defoamer of 0.3%, the dispersion agent of 1%, the nano-scale water aluminium-silver slurry of 5%, special modified aluminium powder directing agent, the scratch resistance auxiliary agent of 1.5%, flow agent, the solubility promoter of 1.5%, the isocyanate curing agent of 15% of 0.5% of 2%.
6. the aluminium powder plastic cement sealing wax according to the arbitrary claim of claim 1-5, is characterized in that, described aqueous self-emulsifying hydroxyl acrylic emulsion is the aqueous self-emulsifying hydroxyl acrylic emulsion XK-102 of DSM chemistry;
Described isocyanate curing agent is the hydrophilic aliphatic isocyanic ester XP-2655 of hexamethylene diisocyanate.
7. the aluminium powder plastic cement sealing wax according to the arbitrary claim of claim 6, is characterized in that, described nano-scale water aluminium-silver slurry is the nano-scale water aluminium-silver slurry JNW312 of lucky promise chemical industry;
The mixed type amide waxe flow control agent AQH-800 that described special modified aluminium powder directing agent is;
Described scratch resistance auxiliary agent is the nanometer paraffin wax emulsion particle dispersion BYK3650 of surface-treated silicon-dioxide.
8. aluminium powder plastic cement sealing wax according to claim 6, is characterized in that, described pH adjusting agent is the 2-amino-2-methyl-1-propanol AMP-95 of DOW Chemical and a kind of of dimethylethanolamine or two kinds of mixtures by a certain percentage.
9. aluminium powder plastic cement sealing wax according to claim 7, is characterized in that, described wetting agent is not containing the alcoxylates DYNWET-800 of organosilyl alcohol.
10. a making method for aluminium powder plastic cement sealing wax, is characterized in that, comprises the following steps:
Step a, the preparation of aluminium-silver slurry: nano-scale water aluminium-silver slurry is added and gets the raw materials ready in pot, once add solubility promoter, dispersion agent, deionized water, substrate wetting agents, stir aluminium-silver slurry;
Step b, the preparation of aluminium powder plastic paint component A: hydroxyl acrylic emulsion is added and gets the raw materials ready in pot, add the aluminium-silver slurry made, once add flow agent, aluminium powder directing agent, scratch resistance auxiliary agent, deionized water, pH value conditioning agent, defoamer after stirring, stir;
Step c, carries out filtering obtained aluminium powder plastic paint component A with 100 order filter clothes;
Steps d, the preparation of aluminium powder plastic paint B component: check that isocyanate curing agent state is with or without precipitation and exception, can be directly filling;
Step f, during onsite application, the ratio of component A and B component is 10:1, is watered 10-20% uses according to construction technology.
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| CN201510435761.4A CN104962189A (en) | 2015-07-22 | 2015-07-22 | Aluminum powder plastic water paint and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105585947A (en) * | 2016-03-15 | 2016-05-18 | 广东绿色大地化工有限公司 | Water-based acrylic acid shining paint and preparation method thereof |
| CN106590379A (en) * | 2016-11-09 | 2017-04-26 | 河北晨阳工贸集团有限公司 | Aqueous acrylic polyurethane aluminum powder paint and preparation method thereof |
| CN109439168A (en) * | 2018-10-26 | 2019-03-08 | 广州擎天材料科技有限公司 | A kind of water high light pool two-component polyurethane aluminium paint and preparation method thereof |
| CN109777215A (en) * | 2018-11-15 | 2019-05-21 | 丹阳市三冠化工涂料有限公司 | A kind of green environment protection water coating |
| CN110105856A (en) * | 2019-04-28 | 2019-08-09 | 英德市雅家涂料有限公司 | The preparation method and applications of water based acrylic resin and 3C coating |
| CN110204978A (en) * | 2019-05-24 | 2019-09-06 | 深圳市嘉卓成科技发展有限公司 | A kind of aqueous plastic coating and preparation method thereof and application method |
-
2015
- 2015-07-22 CN CN201510435761.4A patent/CN104962189A/en active Pending
Non-Patent Citations (1)
| Title |
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| 商培等: "水性铝粉烤漆的研制与应用", 《中国涂料》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105585947A (en) * | 2016-03-15 | 2016-05-18 | 广东绿色大地化工有限公司 | Water-based acrylic acid shining paint and preparation method thereof |
| CN106590379A (en) * | 2016-11-09 | 2017-04-26 | 河北晨阳工贸集团有限公司 | Aqueous acrylic polyurethane aluminum powder paint and preparation method thereof |
| CN109439168A (en) * | 2018-10-26 | 2019-03-08 | 广州擎天材料科技有限公司 | A kind of water high light pool two-component polyurethane aluminium paint and preparation method thereof |
| CN109777215A (en) * | 2018-11-15 | 2019-05-21 | 丹阳市三冠化工涂料有限公司 | A kind of green environment protection water coating |
| CN110105856A (en) * | 2019-04-28 | 2019-08-09 | 英德市雅家涂料有限公司 | The preparation method and applications of water based acrylic resin and 3C coating |
| CN110204978A (en) * | 2019-05-24 | 2019-09-06 | 深圳市嘉卓成科技发展有限公司 | A kind of aqueous plastic coating and preparation method thereof and application method |
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Inventor after: Liu Shanjiang Inventor after: Hua Dongshuan Inventor after: Liu Zhanchuan Inventor after: Dong Lizhi Inventor after: Cheng Lu Inventor after: Jing Wang Inventor after: Li Muying Inventor after: Xue Xiaoqian Inventor after: Liu Yanfei Inventor before: Liu Shanjiang |
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Application publication date: 20151007 |