CN104449166A - Single-component primer-topcoat paint commonly used on stainless steel, galvanized sheet and aluminum alloy and preparation method of single-component primer-topcoat paint commonly used on stainless steel, galvanized sheet and aluminum alloy - Google Patents
Single-component primer-topcoat paint commonly used on stainless steel, galvanized sheet and aluminum alloy and preparation method of single-component primer-topcoat paint commonly used on stainless steel, galvanized sheet and aluminum alloy Download PDFInfo
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- CN104449166A CN104449166A CN201410677309.4A CN201410677309A CN104449166A CN 104449166 A CN104449166 A CN 104449166A CN 201410677309 A CN201410677309 A CN 201410677309A CN 104449166 A CN104449166 A CN 104449166A
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- stainless steel
- galvanized sheet
- aluminum alloy
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- aluminium alloy
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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
- C09D133/04—Homopolymers or copolymers of esters
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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
- C09D7/65—Additives macromolecular
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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
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a single-component primer-topcoat paint commonly used on stainless steel, a galvanized sheet and an aluminum alloy, and a preparation method for the single-component primer-topcoat paint commonly used on the stainless steel, the galvanized sheet and the aluminum alloy. The single-component primer-topcoat paint commonly used on the stainless steel, the galvanized sheet and the aluminum alloy is prepared from the following components: epoxy modified acrylate resin, dimethylbenzene, butyl acetate, a flatting agent, a defoaming agent, an adhesion promoter, chlorinated paraffin, precipitated barium sulfate, rutile type titanium dioxide, carbon black powder, medium chrome yellow powder and polyamide wax. The paint prepared by the preparation method disclosed by the invention can meet the needs of a stainless steel substrate, a galvanized sheet bottom substrate and an aluminum alloy substrate, and really achieves multiple purposes. Meanwhile, the prepared paint is convenient to construct, stable in performance and great in quantity demand. As primer, the single-component primer-topcoat paint is excellent in adhesion with the three substrates, can be coated with polyurethane acrylate finish, fluorocarbon finish, and the like, and is good in covering power while being used as finish, and excellent in weather resistance.
Description
Technical field:
The invention belongs to painting technical field, be specifically related to a kind of can at stainless steel, single-component bottom surface unification coating that galvanized sheet, aluminum alloy surface are general and preparation method thereof, application mode can be spraying or roller coat.
Technical background:
All the time, due to stainless steel, galvanized sheet and aluminium alloy, the surface energy of their metallic surfaces is separately different, the sticking power of paint on their surfaces is relatively poor, will make paint corresponding separately targetedly could meet performance requriements to sticking power, hardness, snappiness and impact simultaneously according to situations different separately.And single-component coating does not need solidifying agent in construction, there is rate of drying fast, easy construction, the advantage that coating efficiency is high.But want to be applicable to stainless steel ground, galvanized sheet ground, aluminium alloy base material with the coating of a kind of single-component bottom surface unification, this just proposes harsh requirement to the design of selecting and filling a prescription of resin, and difficulty increases simultaneously.
Summary of the invention:
The object of the invention is to provide single-component bottom surface unification coating general on a kind of stainless steel, galvanized sheet, aluminium alloy.
Another object of the present invention is to the preparation method that a kind of above-mentioned single-component bottom surface unification coating is provided.
Object of the present invention can be achieved through the following technical solutions:
A single-component bottom surface unification coating general on stainless steel, galvanized sheet, aluminium alloy, weight percentage, it comprises following component:
Above-mentioned single-component bottom surface unification coating each component content sum is 100%.
Described clorafin is preferably 52# clorafin.
Described epoxy modified acrylic resin is preferably commercially available 1005 resins.
Described flow agent is BYK-358N.
Described defoamer is BYK-141.
Described adhesion promoter is ADP.
The preparation method of single-component bottom surface unification coating general on above-mentioned stainless steel, galvanized sheet, aluminium alloy, comprises the following steps:
(1) in proportion, the epoxy modified acrylic resin of formula ratio 40% ~ 60% is added in container;
(2) add dimethylbenzene, and slowly stir, rotating speed controls at 500 ~ 600r/min;
(3) add the N-BUTYL ACETATE of formula ratio 70% ~ 85%, 500 ~ 600r/min stirs;
(4) add flow agent, defoamer, clorafin successively by formula ratio, 600 ~ 800r/min dispersion stirs;
(5) add Rutile type Titanium Dioxide, process white, carbon black powder, medium chrome yellow medium yellow powder successively, after 600 ~ 800r/min stirs, 1000 ~ 1400r/min high speed dispersion, 20 ~ 40min, is then ground to fineness≤25 μm;
(6) adhesion promoter, remaining epoxy modified acrylic resin and polyamide wax are added, 1000 ~ 1200r/min high speed dispersion, 10 ~ 20min;
(7) remaining N-BUTYL ACETATE adjustment viscosity is added.
Beneficial effect of the present invention:
Coating prepared by the present invention, can meet stainless steel ground, galvanized sheet ground, aluminium alloy base material simultaneously, has really accomplished that a paint is multiplex.Prepared coating application is convenient simultaneously, and stable performance, demand is large.
As priming paint, can with above-mentioned three kinds of substrate adhesion excellences, and can application polyurethane acroleic acid finish paint thereon, fluorine carbon finishing paints etc., good as finish paint opacifying power, weather resistance is excellent.
Embodiment:
Raw material sources used are as follows:
1005 resins: epoxy modified acrylic resin, Wuxi City Huhuang Paint Co., Ltd.
Dimethylbenzene: Nanjing Nuo Du Trade Co., Ltd.
N-BUTYL ACETATE: sky, Jiangsu sound chemical industry
Flow agent: BYK-358N, Bi Ke company
Defoamer: BYK-141, Bi Ke company
Adhesion promoter: ADP, De Qian company
Clorafin: CP-52 (52# clorafin), the wooden Chemical Co., Ltd. in Jiangsu three
Process white: 1250 orders, Shanghai rib far away
Rutile type Titanium Dioxide: R-996, Sichuan Long Mang group
Carbon black powder: C311, Tianjin is abstruse
Medium chrome yellow medium yellow powder: Jiangsu is two happy
Polyamide wax: DP229, De Qian company
Embodiment 1:
A single-component bottom surface unification coating general on stainless steel, galvanized sheet, aluminium alloy, is made up of the component of following weight percentage:
Preparation technology is as follows:
(1) in proportion, 1005 resins of formula ratio 50% are added in container;
(2) add dimethylbenzene, 500 ~ 600r/min slowly stirs;
(3) add the alkyd fourth fat of formula ratio 80%, 500 ~ 600r/min stirs;
(4) flow agent, defoamer, clorafin is added successively by formula ratio, after 600 ~ 800r/min dispersion stirs;
(5) add Rutile type Titanium Dioxide, process white, carbon black powder, medium chrome yellow medium yellow powder successively, after 600 ~ 800r/min stirs, 1200r/min high speed dispersion 30min, is then ground to fineness and is less than 25 μm;
(6) adhesion promoter, remaining 1005 resins and polyamide wax are added, 1200r/min high speed dispersion 15min;
(7) add remaining N-BUTYL ACETATE and adjust viscosity;
(8) qualified rear use 120 mesh filter screen filters and packages.
Embodiment 2
A single-component bottom surface unification coating general on stainless steel, galvanized sheet, aluminium alloy, is made up of the component of following weight percentage:
Preparation technology
(1) in proportion, 1005 resins of formula ratio 60% are added in container;
(2) add dimethylbenzene, 500 ~ 600r/min slowly stirs;
(3) add the alkyd fourth fat of formula ratio 75%, 500 ~ 600r/min stirs;
(4) flow agent, defoamer, clorafin is added successively by formula ratio, after 600 ~ 800r/min dispersion stirs;
(5) add Rutile type Titanium Dioxide, process white, carbon black powder, medium chrome yellow medium yellow powder successively, after 600 ~ 800r/min stirs, 1200r/min high speed dispersion 30min, is then ground to fineness and is less than 25 μm;
(6) adhesion promoter, remaining 1005 resins and polyamide wax are added, 1100r/min high speed dispersion 20min;
(7) add remaining N-BUTYL ACETATE and adjust viscosity;
(8) qualified rear use 120 mesh filter screen filters and packages.
Embodiment 3
A single-component bottom surface unification coating general on stainless steel, galvanized sheet, aluminium alloy, is made up of the component of following weight percentage:
Preparation technology is as follows:
(1) in proportion, 1005 resins of formula ratio 40% are added in container;
(2) add dimethylbenzene, 500 ~ 600r/min slowly stirs;
(3) add the alkyd fourth fat of formula ratio 85%, 500 ~ 600r/min stirs;
(4) flow agent, defoamer, clorafin is added successively by formula ratio, after 600 ~ 800r/min dispersion stirs;
(5) add Rutile type Titanium Dioxide, process white, carbon black powder, medium chrome yellow medium yellow powder successively, after 600 ~ 800r/min stirs, 1200r/min high speed dispersion 30min, is then ground to fineness and is less than 25 μm;
(6) adhesion promoter, remaining 1005 resins and polyamide wax are added, 1200r/min high speed dispersion 15min;
(7) add remaining N-BUTYL ACETATE and adjust viscosity;
(8) qualified rear use 120 mesh filter screen filters and packages.
Coating prepared by above embodiment is as priming paint, finish paint performance test results following table:
Coating prepared by table 1 embodiment as primer performance detected result
| Test item | Detected result |
| Application property | Without exception |
| With overcoatability | Without exception |
| Sticking power on stainless steel | 0 grade (cross-hatching) |
| Sticking power on aluminium alloy | 0 grade (cross-hatching) |
| Sticking power on galvanized sheet | 1 grade (cross-hatching) |
Note: 80 DEG C of bakings, 40 minutes better effects if.
Coating prepared by table 2 embodiment as finish paint performance test results
Detected result shows: this single-component bottom surface unification coating, can meet stainless steel ground, galvanized sheet ground, aluminium alloy base material simultaneously, has really accomplished that a paint is multiplex.As priming paint, with above-mentioned three kinds of substrate adhesion excellences, and can application polyurethane acroleic acid finish paint thereon, fluorine carbon finishing paints etc., good as finish paint opacifying power, weather resistance is excellent.
Claims (7)
1. a single-component bottom surface unification coating general on stainless steel, galvanized sheet, aluminium alloy, it is characterized in that weight percentage, it comprises following component:
2. single-component bottom surface unification coating general on stainless steel according to claim 1, galvanized sheet, aluminium alloy, is characterized in that described clorafin is 52# clorafin.
3. single-component bottom surface unification coating general on stainless steel according to claim 1, galvanized sheet, aluminium alloy, is characterized in that described flow agent is BYK-358N.
4. single-component bottom surface unification coating general on stainless steel according to claim 1, galvanized sheet, aluminium alloy, is characterized in that described defoamer is BYK-141.
5. single-component bottom surface unification coating general on stainless steel according to claim 1, galvanized sheet, aluminium alloy, is characterized in that described adhesion promoter is ADP.
6. single-component bottom surface unification coating general on stainless steel according to claim 1, galvanized sheet, aluminium alloy, is characterized in that adopting following steps preparation:
(1) in proportion, the epoxy modified acrylic resin of formula ratio 40% ~ 60% is added in container;
(2) add dimethylbenzene, and slowly stir, rotating speed controls at 500 ~ 600r/min;
(3) add the N-BUTYL ACETATE of formula ratio 70% ~ 85%, 500 ~ 600r/min stirs;
(4) add flow agent, defoamer, clorafin successively by formula ratio, 600 ~ 800r/min dispersion stirs;
(5) add Rutile type Titanium Dioxide, process white, carbon black powder, medium chrome yellow medium yellow powder successively, after 600 ~ 800r/min stirs, 1000 ~ 1400r/min high speed dispersion, 20 ~ 40min, is then ground to fineness≤25 μm;
(6) adhesion promoter, remaining epoxy modified acrylic resin and polyamide wax are added, 1000 ~ 1200r/min high speed dispersion, 10 ~ 20min;
(7) remaining N-BUTYL ACETATE adjustment viscosity is added.
7. the preparation method of single-component bottom surface unification coating general on stainless steel, galvanized sheet, aluminium alloy described in claim 1, is characterized in that comprising the following steps:
(1) in proportion, the epoxy modified acrylic resin of formula ratio 40% ~ 60% is added in container;
(2) add dimethylbenzene, and slowly stir, rotating speed controls at 500 ~ 600r/min;
(3) add the N-BUTYL ACETATE of formula ratio 70% ~ 85%, 500 ~ 600r/min stirs;
(4) add flow agent, defoamer, clorafin successively by formula ratio, 600 ~ 800r/min dispersion stirs;
(5) add Rutile type Titanium Dioxide, process white, carbon black powder, medium chrome yellow medium yellow powder successively, after 600 ~ 800r/min stirs, 1000 ~ 1400r/min high speed dispersion, 20 ~ 40min, is then ground to fineness≤25 μm;
(6) adhesion promoter, remaining epoxy modified acrylic resin and polyamide wax are added, 1000 ~ 1200r/min high speed dispersion, 10 ~ 20min;
(7) remaining N-BUTYL ACETATE adjustment viscosity is added.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410677309.4A CN104449166A (en) | 2014-11-21 | 2014-11-21 | Single-component primer-topcoat paint commonly used on stainless steel, galvanized sheet and aluminum alloy and preparation method of single-component primer-topcoat paint commonly used on stainless steel, galvanized sheet and aluminum alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410677309.4A CN104449166A (en) | 2014-11-21 | 2014-11-21 | Single-component primer-topcoat paint commonly used on stainless steel, galvanized sheet and aluminum alloy and preparation method of single-component primer-topcoat paint commonly used on stainless steel, galvanized sheet and aluminum alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104449166A true CN104449166A (en) | 2015-03-25 |
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| CN201410677309.4A Pending CN104449166A (en) | 2014-11-21 | 2014-11-21 | Single-component primer-topcoat paint commonly used on stainless steel, galvanized sheet and aluminum alloy and preparation method of single-component primer-topcoat paint commonly used on stainless steel, galvanized sheet and aluminum alloy |
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| CN (1) | CN104449166A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105482582A (en) * | 2015-12-09 | 2016-04-13 | 无锡市海轮涂料有限公司 | Novel high-efficiency wet-surface antibacterial paint, and preparation method thereof |
| CN105713458A (en) * | 2016-03-24 | 2016-06-29 | 安徽鹏峰新型建材科技有限公司 | High-hardness, oil-resistant, antibacterial and heat-resisting paint |
| CN106221569A (en) * | 2016-08-26 | 2016-12-14 | 太仓市美航涂料有限公司 | A kind of high adhesion force acrylic resin paint and preparation method thereof |
| CN106670083A (en) * | 2016-12-14 | 2017-05-17 | 江门市腾达五金工艺有限公司 | Electroplate-imitation machining technique for surfaces of hardware workpieces |
| CN106752501A (en) * | 2016-11-30 | 2017-05-31 | 林桂清 | A kind of corrosion resistant galvanized steel plain sheet product |
| CN111330826A (en) * | 2020-04-02 | 2020-06-26 | 广州丰旺科技应用有限公司 | Aluminum-magnesium alloy box paint spraying process |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105482582A (en) * | 2015-12-09 | 2016-04-13 | 无锡市海轮涂料有限公司 | Novel high-efficiency wet-surface antibacterial paint, and preparation method thereof |
| CN105713458A (en) * | 2016-03-24 | 2016-06-29 | 安徽鹏峰新型建材科技有限公司 | High-hardness, oil-resistant, antibacterial and heat-resisting paint |
| CN106221569A (en) * | 2016-08-26 | 2016-12-14 | 太仓市美航涂料有限公司 | A kind of high adhesion force acrylic resin paint and preparation method thereof |
| CN106752501A (en) * | 2016-11-30 | 2017-05-31 | 林桂清 | A kind of corrosion resistant galvanized steel plain sheet product |
| CN106670083A (en) * | 2016-12-14 | 2017-05-17 | 江门市腾达五金工艺有限公司 | Electroplate-imitation machining technique for surfaces of hardware workpieces |
| CN111330826A (en) * | 2020-04-02 | 2020-06-26 | 广州丰旺科技应用有限公司 | Aluminum-magnesium alloy box paint spraying process |
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Application publication date: 20150325 |