CN105838166A - Multifunctional aqueous metalized coating - Google Patents
Multifunctional aqueous metalized coating Download PDFInfo
- Publication number
- CN105838166A CN105838166A CN201610211949.5A CN201610211949A CN105838166A CN 105838166 A CN105838166 A CN 105838166A CN 201610211949 A CN201610211949 A CN 201610211949A CN 105838166 A CN105838166 A CN 105838166A
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- aqueous
- coating
- multifunctional
- multifunctional aqueous
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/38—Paints containing free metal not provided for above in groups C09D5/00 - C09D5/36
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses a multifunctional aqueous metalized coating. The multifunctional aqueous metalized coating comprises, by weight, 50-60 parts of a hydroxyl acrylic emulsion, 25-40 parts of aqueous amino resin, 10-16 parts of an aqueous polyurethane dispersion, 5-10 parts of carboxymethyl cellulose acetate butyrate, 8-15 parts of a cellulose ester dispersion, 3-5 parts of dimethylolpropionic acid, 5-8 parts of triethanolamine, 10-15 parts of aqueous aluminum powder, 1-2 parts of nanometer titanium dioxide, 3-5 parts of nano-silica, 2-5 parts of a film forming aid, 5-8 parts of a thixotropic agent, 0.5-1 part of an anti-settling agent and 30-50 parts of deionized water. The coating obtained through scientific and reasonable formula design is nontoxic and has no peculiar smell, the solid content of the coating is not smaller than 60%, the thixotropic index is 2.8-3.4, and the coating also has excellent leveling and anti-sagging balancing performance, and good apparent quality, and is suitable for automatic spraying operation of aqueous electrostatic spraying systems.
Description
Technical field
The present invention relates to metallic paint field, particularly relate to a kind of multifunctional aqueous metallized coating.
Background technology
Coatings of the aluminium profiles successively uses powdery paints and solvent-borne type metallized coating.The former relative inexpensiveness, powdery paints solid content is high, without organic volatile, meets industry environmental protection trend, but its decorative effect is poor；The latter is obtained in that good metal arrangements effect, excellent metal-like and good application property, but owing to solvent is high, VOC emission is the most up to standard, produce storage exists the potential safety hazards such as inflammable and explosive.Use aqueous paint with flash metal luster it can be avoided that the problems referred to above of existing of solvent based coating, but the rate of drying of existing water paint is slow, the bad dispersibility of aluminium powder, and be unsuitable for electrostatic painting process.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of multifunctional aqueous metallized coating, it is possible to solve the problems referred to above that existing aqueous paint with flash metal luster exists.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of multifunctional aqueous metallized coating, including following parts by weight of component: hydroxyl acrylic emulsion 50～60 parts, water-compatible amino resin 25～40 parts, aqueous pu dispersions 10～16 parts, acetate butyrate carboxymethylcellulose calcium 5～10 parts, cellulose esters dispersion 8～15 parts, dihydromethyl propionic acid 3～5 parts, triethanolamine 5～8 parts, aqueous aluminum powder 10～15 parts, nano titanium oxide 1～2 parts, nano silicon 3～5, coalescents 2～5 parts, thixotropic agent 5～8 parts, anti-settling agent 0.5～1 part and deionized water 30～50 parts.
In a preferred embodiment of the present invention, the solid content of described hydroxyl acrylic emulsion is 40～45%.
In a preferred embodiment of the present invention, described water-compatible amino resin is full methyl-etherified water-compatible amino resin.
In a preferred embodiment of the present invention, described thixotropic agent is the mixture that inorganic thickening agent and polyethers wax mix with the mass ratio of 1～3:2～5.
In a preferred embodiment of the present invention, the thixotropic index of described coating is 2.8～3.4.
The invention has the beneficial effects as follows: a kind of multifunctional aqueous metallized coating of the present invention, it is designed by scientific and reasonable formula, gained coating is nontoxic, free from extraneous odour, solid content is more than or equal to 60%, thixotropic index is 2.8～3.4, has levelling and the resist sagging balance quality of excellence, and apparent mass is good, being applicable to the automatic assembly line of aqueous electrostatic coating system, not environmentally and water paint is not suitable for the defect of electrostatic spraying to compensate for existing solvent based coating.
Detailed description of the invention
Below presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
The embodiment of the present invention includes:
Embodiment 1
A kind of multifunctional aqueous metallized coating, including following parts by weight of component: solid content is the hydroxyl acrylic emulsion 50 parts of 40%, full methyl-etherified water-compatible amino resin 25 parts, aqueous pu dispersions 10 parts, acetate butyrate carboxymethylcellulose calcium 5 parts, cellulose esters dispersion 8 parts, dihydromethyl propionic acid 3 parts, triethanolamine 5 parts, aqueous aluminum powder 10 parts, nano titanium oxide 1 part, nano silicon 3, coalescents 2 parts, thixotropic agent 5 parts, anti-settling agent 0.5 part and deionized water 30 parts, wherein, described thixotropic agent is the mixture that inorganic thickening agent and polyethers wax mix with the mass ratio of 1:2.
Embodiment 2
A kind of multifunctional aqueous metallized coating, including following parts by weight of component: solid content is the hydroxyl acrylic emulsion 60 parts of 45%, full methyl-etherified water-compatible amino resin 40 parts, aqueous pu dispersions 16 parts, acetate butyrate carboxymethylcellulose calcium 10 parts, cellulose esters dispersion 15 parts, dihydromethyl propionic acid 5 parts, triethanolamine 8 parts, aqueous aluminum powder 15 parts, nano titanium oxide 2 parts, nano silicon 5, coalescents 5 parts, thixotropic agent 8 parts, anti-settling agent 1 part and deionized water 50 parts, wherein, described thixotropic agent is the mixture that inorganic thickening agent and polyethers wax mix with the mass ratio of 3:5.
Fineness≤35 μm of above-mentioned coating, thixotropic index is 2.8～3.4, and solid content is more than 60%.
The appearance of film flat smooth of described coating, no color differnece, non-foaming after room temperature bubble 260h, do not fall off.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (5)
1. a multifunctional aqueous metallized coating, it is characterized in that, including following parts by weight of component: hydroxyl acrylic emulsion 50～60 parts, water-compatible amino resin 25～40 parts, aqueous pu dispersions 10～16 parts, acetate butyrate carboxymethylcellulose calcium 5～10 parts, cellulose esters dispersion 8～15 parts, dihydromethyl propionic acid 3～5 parts, triethanolamine 5～8 parts, aqueous aluminum powder 10～15 parts, nano titanium oxide 1～2 parts, nano silicon 3～5, coalescents 2～5 parts, thixotropic agent 5～8 parts, anti-settling agent 0.5～1 part and deionized water 30～50 parts.
Multifunctional aqueous metallized coating the most according to claim 1, it is characterised in that the solid content of described hydroxyl acrylic emulsion is 40～45%.
Multifunctional aqueous metallized coating the most according to claim 1, it is characterised in that described water-compatible amino resin is full methyl-etherified water-compatible amino resin.
Multifunctional aqueous metallized coating the most according to claim 1, it is characterised in that described thixotropic agent is the mixture that inorganic thickening agent and polyethers wax mix with the mass ratio of 1～3:2～5.
Multifunctional aqueous metallized coating the most according to claim 1, it is characterised in that the thixotropic index of described coating is 2.8～3.4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610211949.5A CN105838166A (en) | 2016-04-07 | 2016-04-07 | Multifunctional aqueous metalized coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610211949.5A CN105838166A (en) | 2016-04-07 | 2016-04-07 | Multifunctional aqueous metalized coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105838166A true CN105838166A (en) | 2016-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610211949.5A Pending CN105838166A (en) | 2016-04-07 | 2016-04-07 | Multifunctional aqueous metalized coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105838166A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106189746A (en) * | 2016-08-26 | 2016-12-07 | 太仓市美航涂料有限公司 | A kind of refractory metal metallic finishe and preparation method thereof |
| CN110408289A (en) * | 2019-08-23 | 2019-11-05 | 浙江德尔福新型建材有限公司 | A kind of aqueous Integral ceiling dumb light veneer coating of dumb light emulsion method and preparation method thereof |
| CN110408290A (en) * | 2019-08-23 | 2019-11-05 | 浙江德尔福新型建材有限公司 | A kind of aqueous Integral ceiling veneer coating and preparation method thereof using a variety of latex composite compoundings |
| CN110484076A (en) * | 2019-08-23 | 2019-11-22 | 浙江德尔福新型建材有限公司 | A kind of aqueous Integral ceiling dumb light veneer coating of flatting silica method and preparation method thereof |
| CN110591527A (en) * | 2019-07-26 | 2019-12-20 | 福州中美达装饰材料有限公司 | Water-based paint with excellent anti-aging performance and preparation method thereof |
| CN116063887A (en) * | 2023-01-13 | 2023-05-05 | 浙江尚品飞轿制漆有限公司 | High-weather-resistance and super-wear-resistance electrostatic coating water-based finish paint and preparation method thereof |
-
2016
- 2016-04-07 CN CN201610211949.5A patent/CN105838166A/en active Pending
Non-Patent Citations (2)
| Title |
|---|
| 严俊等: "CMCAB纤维素酯在水性金属闪光涂料中的应用", 《涂料工业》 * |
| 祝宝英等: "自增稠丙烯酸乳液在塑料件用双组分水性金属闪光涂料中的应用", 《涂料技术与文摘》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106189746A (en) * | 2016-08-26 | 2016-12-07 | 太仓市美航涂料有限公司 | A kind of refractory metal metallic finishe and preparation method thereof |
| CN110591527A (en) * | 2019-07-26 | 2019-12-20 | 福州中美达装饰材料有限公司 | Water-based paint with excellent anti-aging performance and preparation method thereof |
| CN110591527B (en) * | 2019-07-26 | 2021-05-11 | 福州中美达装饰材料有限公司 | Water-based paint with excellent anti-aging performance and preparation method thereof |
| CN110408289A (en) * | 2019-08-23 | 2019-11-05 | 浙江德尔福新型建材有限公司 | A kind of aqueous Integral ceiling dumb light veneer coating of dumb light emulsion method and preparation method thereof |
| CN110408290A (en) * | 2019-08-23 | 2019-11-05 | 浙江德尔福新型建材有限公司 | A kind of aqueous Integral ceiling veneer coating and preparation method thereof using a variety of latex composite compoundings |
| CN110484076A (en) * | 2019-08-23 | 2019-11-22 | 浙江德尔福新型建材有限公司 | A kind of aqueous Integral ceiling dumb light veneer coating of flatting silica method and preparation method thereof |
| CN116063887A (en) * | 2023-01-13 | 2023-05-05 | 浙江尚品飞轿制漆有限公司 | High-weather-resistance and super-wear-resistance electrostatic coating water-based finish paint and preparation method thereof |
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Application publication date: 20160810 |
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