CN104356815A - Preparation method of reflective coating - Google Patents
Preparation method of reflective coating Download PDFInfo
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- CN104356815A CN104356815A CN201410751544.1A CN201410751544A CN104356815A CN 104356815 A CN104356815 A CN 104356815A CN 201410751544 A CN201410751544 A CN 201410751544A CN 104356815 A CN104356815 A CN 104356815A
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- agent
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- reflection paint
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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
- C09D133/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
-
- 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
- C09D5/004—Reflecting paints; Signal paints
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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
-
- 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
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
-
- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a preparation method of a reflective coating. The preparation method comprises the steps of (1) weighting magnesium oxide, silicon oxide, ferric oxide, magnesium carbonate, a fluorocarbon emulsion, hollow glass nanofibers, toluenesulfonic acid, calcium carbonate, a suspending agent, an alcohol solvent, an adhesive and deionized water, and uniformly stirring at the temperature of 60-70 DEG C and the rotating speed of 400-800r/min; (2) adding zinc acrylate resin and a film forming additive into the step (1), and reacting in a 90-110-DEG C water bath for 25-35 minutes while stirring; (3) adding a thickening agent, a defoaming agent and a leveling agent into the step (2), and stirring at the rotating speed of 200-400r/min for 10-13 minutes; and filtering to obtain the coating. The coating disclosed by the invention is good in sulfur tolerance and reflective heat insulation property.
Description
Technical field
The present invention relates to a kind of preparation method of reflection paint.
Background technology
For some base material, when its exposed outside time, because being subject to the matter corrodes in air, base material is easy to cure, thus affects the mechanics of base material, heat-resisting, weather-proof, wear-resisting and corrosion resistance nature etc.For this technical problem, a lot of people is had now to study the sulfuration how reduced base material.Wherein mode is a sprayed coating on base material, as at application number be 200610078245.1 patent documentation in disclose a kind of sulfuration resistant coating, although have now a lot of people at the coating of research in this, at present the sulfur resistive voltinism of coating need to improve.
Summary of the invention
The coating improve sulfuration resistant performance to prepare, improving the reflective insulation performance of coating, the invention provides a kind of preparation method of reflection paint.
For achieving the above object, a kind of preparation method of reflection paint, comprises the steps:
(1) take 5-9 part magnesium oxide, 7-16 part silicon oxide, 1-2 part ferric oxide, 3-5 part magnesium carbide, 15-20 part fluorine carbon emulsion, 5-8 part nano-hollow glass fibre, 2-6 part toluenesulphonic acids, 4-9 part calcium carbonate, 1-4 part suspension agent, 3-5 part alcoholic solvent, 0.9-1.7 part caking agent and 25-30 part deionized water to stir under the rotating speed of the temperature 400 ~ 800r/min of 60-70 DEG C;
(2) taken 40-55 part zinc acrylate resin, 8-12 part film coalescence aid has joined in step (1), and reacted 25-35min while stirring in the water-bath of 90-110 DEG C;
(3) take 1-1.5 part thickening material, 0.8-1 part defoamer, 0.5-0.7 part flow agent join in step (2), under 200 ~ 400r/min speed conditions, stir 10 ~ 13 minutes; Obtain coating after filtration.
Further, described film coalescence aid is butyl glycol ether.
Further, described suspension agent is lithium bentonite.Resol and the rosin of described caking agent to be ratio of weight and number be 3:1.Described thickening material is polyvinyl butyral.Described defoamer is broken bubble polysiloxane solution.Described flow agent is terminal groups modification organosilicon.
The invention has the beneficial effects as follows: coating is sprayed onto after on base material, when the sulphur in air touches paint film, under the effect of toluenesulphonic acids, the reaction product generated after zinc acrylate resin, magnesium oxide and sulfurous gas react remains in coating, prevents sulfurous gas directly to contact with substrate interface.Be suspension agent with lithium bentonite, this wilkinite is for raw material with natural calcium base bentonite, through a kind of mineral material that artificial lithiumation modification is prepared, it can form colloidal material with alcoholic solvent under the initiation of deionized water, the expansion thickening ability obtained, resol and rosin is selected to make binding agent, resol normal temperature cohesive force is strong, coating can be made to obtain high normal temperature surface intensity, but gas forming amount is larger, when the large coating of add-on is lighted easy to crack and easily cause base material produce gas hole defect, rosin is not easy to crack after coating is lighted.Therefore, adopt resol and a small amount of rosin with the use of, not only can reduce the add-on of binding agent, the cohesive strength of raising coating, and carrier viscosity can be improved, make its sulfur resistance better.Owing to adding magnesium carbide, nano-hollow glass fibre and fluorine carbon emulsion, therefore, infrared reflectance can reach more than 92%, and heat insulation rate can to 99%.
Embodiment
Below in conjunction with embodiment, the present invention is further elaborated.
Reflection paint, count by weight, be made up of 40-55 part zinc acrylate resin, 8-12 part film coalescence aid, 5-9 part magnesium oxide, 7-16 part silicon oxide, 1-2 part ferric oxide, 3-5 part magnesium carbide, 15-20 part fluorine carbon emulsion, 5-8 part nano-hollow glass fibre, 2-6 part toluenesulphonic acids, 4-9 part calcium carbonate, 1-4 part suspension agent, 3-5 part alcoholic solvent, 0.9-1.7 part caking agent, 1-1.5 part thickening material, 0.8-1 part defoamer, 0.5-0.7 part flow agent and 25-30 part deionized water.Described film coalescence aid is butyl glycol ether.Described suspension agent is lithium bentonite.Resol and the rosin of described caking agent to be ratio of weight and number be 3:1.Described thickening material is polyvinyl butyral.Described defoamer is broken bubble polysiloxane solution.Described flow agent is terminal groups modification organosilicon.
Embodiment 1.
The preparation method of reflection paint is as follows:
(1) take 5 parts of magnesium oxide, 7 parts of silicon oxide, 1 part of ferric oxide, 3 parts of magnesium carbides, 15 parts of fluorine carbon emulsions, 5 parts of nano-hollow glass fibre, 2 parts of toluenesulphonic acidss, 4 parts of calcium carbonate, 1 part of suspension agent, 3 parts of alcoholic solvents, 0.9 part of caking agent and 25 parts of deionized waters stir under the rotating speed of the temperature 400 ~ 800r/min of 60-70 DEG C.
(2) taken 40 parts of zinc acrylate resin, 8 parts of film coalescence aid have joined in step (1), and reacted 25-35min while stirring in the water-bath of 90-110 DEG C.
(3) take 1 part of thickening material, 0.8 part of defoamer, 0.5 part of flow agent join in step (2), under 200 ~ 400r/min speed conditions, stir 10 ~ 13 minutes; Obtain coating after filtration.
Embodiment 2.
The preparation method of reflection paint is as follows:
(1) take 9 parts of magnesium oxide, 16 parts of silicon oxide, 2 parts of ferric oxide, 5 parts of magnesium carbides, 20 parts of fluorine carbon emulsions, 8 parts of nano-hollow glass fibre, 6 parts of toluenesulphonic acidss, 9 parts of calcium carbonate, 4 parts of suspension agents, 5 parts of alcoholic solvents, 1.7 parts of caking agents and 30 parts of deionized waters stir under the rotating speed of the temperature 400 ~ 800r/min of 60-70 DEG C.
(2) taken 55 parts of zinc acrylate resin, 12 parts of film coalescence aid have joined in step (1), and reacted 25-35min while stirring in the water-bath of 90-110 DEG C.
(3) take 1.5 parts of thickening materials, 1 part of defoamer, 0.7 part of flow agent join in step (2), under 200 ~ 400r/min speed conditions, stir 10 ~ 13 minutes; Obtain coating after filtration.
Embodiment 3.
The preparation method of reflection paint is as follows:
(1) take 7 parts of magnesium oxide, 12 parts of silicon oxide, 1.5 parts of ferric oxide, 4 parts of magnesium carbides, 18 parts of fluorine carbon emulsions, 7 parts of nano-hollow glass fibre, 4 parts of toluenesulphonic acidss, 6 parts of calcium carbonate, 2 parts of suspension agents, 4 parts of alcoholic solvents, 1.4 parts of caking agents and 27.5 parts of deionized waters stir under the rotating speed of the temperature 400 ~ 800r/min of 60-70 DEG C.
(2) taken 48 parts of zinc acrylate resin, 10 parts of film coalescence aid have joined in step (1), and reacted 25-35min while stirring in the water-bath of 90-110 DEG C.
(3) take 1.2 parts of thickening materials, 0.9 part of defoamer, 0.6 part of flow agent join in step (2), under 200 ~ 400r/min speed conditions, stir 10 ~ 13 minutes; Obtain coating after filtration.
In the present invention, coating is sprayed onto after on base material, when the sulphur in air touches paint film, under the effect of toluenesulphonic acids, the reaction product generated after zinc acrylate resin, magnesium oxide and sulfurous gas react remains in coating, prevents sulfurous gas directly to contact with substrate interface.Be suspension agent with lithium bentonite, this wilkinite is for raw material with natural calcium base bentonite, through a kind of mineral material that artificial lithiumation modification is prepared, it can form colloidal material with alcoholic solvent under the initiation of deionized water, the expansion thickening ability obtained, resol and rosin is selected to make binding agent, resol normal temperature cohesive force is strong, coating can be made to obtain high normal temperature surface intensity, but gas forming amount is larger, when the large coating of add-on is lighted easy to crack and easily cause base material produce gas hole defect, rosin is not easy to crack after coating is lighted.Therefore, adopt resol and a small amount of rosin with the use of, not only can reduce the add-on of binding agent, the cohesive strength of raising coating, and carrier viscosity can be improved, make its sulfur resistance better.Owing to adding magnesium carbide, nano-hollow glass fibre and fluorine carbon emulsion, therefore, infrared reflectance can reach more than 92%, and heat insulation rate can to 99%.
Claims (4)
1. a preparation method for reflection paint, is characterized in that: comprise the steps:
(1) take 5-9 part magnesium oxide, 7-16 part silicon oxide, 1-2 part ferric oxide, 3-5 part magnesium carbide, 15-20 part fluorine carbon emulsion, 5-8 part nano-hollow glass fibre, 2-6 part toluenesulphonic acids, 4-9 part calcium carbonate, 1-4 part suspension agent, 3-5 part alcoholic solvent, 0.9-1.7 part caking agent and 25-30 part deionized water to stir under the rotating speed of the temperature 400 ~ 800r/min of 60-70 DEG C;
(2) taken 40-55 part zinc acrylate resin, 8-12 part film coalescence aid has joined in step (1), and reacted 25-35min while stirring in the water-bath of 90-110 DEG C;
(3) take 1-1.5 part thickening material, 0.8-1 part defoamer, 0.5-0.7 part flow agent join in step (2), under 200 ~ 400r/min speed conditions, stir 10 ~ 13 minutes; Obtain coating after filtration.
2. reflection paint according to claim 1, is characterized in that: described film coalescence aid is butyl glycol ether.
3. reflection paint according to claim 1, is characterized in that: described suspension agent is lithium bentonite.
4. reflection paint according to claim 1, is characterized in that: resol and the rosin of described caking agent to be ratio of weight and number be 3:1; Described thickening material is polyvinyl butyral; Described defoamer is broken bubble polysiloxane solution; Described flow agent is terminal groups modification organosilicon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410751544.1A CN104356815A (en) | 2014-12-10 | 2014-12-10 | Preparation method of reflective coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410751544.1A CN104356815A (en) | 2014-12-10 | 2014-12-10 | Preparation method of reflective coating |
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| Publication Number | Publication Date |
|---|---|
| CN104356815A true CN104356815A (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410751544.1A Pending CN104356815A (en) | 2014-12-10 | 2014-12-10 | Preparation method of reflective coating |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101817058A (en) * | 2010-03-30 | 2010-09-01 | 深圳市景鼎现代科技有限公司 | Shield type coating composition and preparation process of coating thereof |
| JP2011032489A (en) * | 2010-11-01 | 2011-02-17 | Chugoku Marine Paints Ltd | Antifouling coating composition, antifouling coating film, ship or underwater structure covered with the antifouling coating film and antifouling method of ship outer panel or underwater structure |
| CN102241938A (en) * | 2011-06-13 | 2011-11-16 | 华南理工大学 | High-performance heat-insulation coating and preparation method thereof |
| CN103773136A (en) * | 2012-10-22 | 2014-05-07 | 北京京能恒基新材料有限公司 | Aqueous solar heat reflection thermal insulation nanometer coating material |
| CN103897092A (en) * | 2014-03-24 | 2014-07-02 | 海洋化工研究院有限公司 | Preparation and application of zinc acrylate-type self-polishing matrix resin for antifouling coating |
| CN104087102A (en) * | 2014-07-28 | 2014-10-08 | 广西梧州龙鱼漆业有限公司 | Antifouling paint for ships |
-
2014
- 2014-12-10 CN CN201410751544.1A patent/CN104356815A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101817058A (en) * | 2010-03-30 | 2010-09-01 | 深圳市景鼎现代科技有限公司 | Shield type coating composition and preparation process of coating thereof |
| JP2011032489A (en) * | 2010-11-01 | 2011-02-17 | Chugoku Marine Paints Ltd | Antifouling coating composition, antifouling coating film, ship or underwater structure covered with the antifouling coating film and antifouling method of ship outer panel or underwater structure |
| CN102241938A (en) * | 2011-06-13 | 2011-11-16 | 华南理工大学 | High-performance heat-insulation coating and preparation method thereof |
| CN103773136A (en) * | 2012-10-22 | 2014-05-07 | 北京京能恒基新材料有限公司 | Aqueous solar heat reflection thermal insulation nanometer coating material |
| CN103897092A (en) * | 2014-03-24 | 2014-07-02 | 海洋化工研究院有限公司 | Preparation and application of zinc acrylate-type self-polishing matrix resin for antifouling coating |
| CN104087102A (en) * | 2014-07-28 | 2014-10-08 | 广西梧州龙鱼漆业有限公司 | Antifouling paint for ships |
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Application publication date: 20150218 |
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