CN111073472A - Water-based paint for wine bottle cap and preparation method thereof - Google Patents
Water-based paint for wine bottle cap and preparation method thereof Download PDFInfo
- Publication number
- CN111073472A CN111073472A CN201911260086.0A CN201911260086A CN111073472A CN 111073472 A CN111073472 A CN 111073472A CN 201911260086 A CN201911260086 A CN 201911260086A CN 111073472 A CN111073472 A CN 111073472A
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- Prior art keywords
- water
- wine bottle
- agent
- paint
- slurry
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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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
-
- 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
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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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)
- Chemical Kinetics & Catalysis (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a water-based paint for wine bottle caps, which is characterized in that: comprises the following components in percentage by weight: 40-45% of water-based polyester resin, 6-10% of water-based cross-linking agent, 0.2-0.4% of water-based defoaming agent, 0.2-0.3% of water-based leveling agent, 0.4-0.8% of water-based wetting agent, 1-3% of PH value neutralizing agent, 1-3% of water-based adhesive, 3-5% of water-based epoxy resin, 25-30% of rutile titanium dioxide and 8-15% of purified water; the water-based paint disclosed by the invention has the advantages of reducing atmospheric pollution, being environment-friendly and suitable for wine bottle caps; the invention also discloses a preparation method of the water-based paint, which is easy to implement.
Description
Technical Field
The invention relates to the technical field of fine chemical coatings, in particular to a sheet water-based coating for roller coating of an aluminum plate and a preparation method thereof.
Background
At present, oil paint is used for the external coating and the internal coating of the widely applied spiral wine bottle cap, and the VOC emission is basically more than 100 g/L in the coating and baking processes, so that the environment pollution is great, and the health of operators is influenced.
The aluminum plate is coated with the water-based paint, and pure water is used in the links of dilution, cleaning and the like, so that the environment protection is facilitated.
Disclosure of Invention
The invention aims to reduce air pollution and provide the water-based paint which is environment-friendly and suitable for the wine bottle cap.
It is another object of the present invention to provide a method for preparing an aqueous coating material which is easy to carry out.
The purpose of the invention is realized as follows:
a water-based paint for wine bottle caps is characterized in that: comprises the following components in percentage by weight: 40-45% of water-based polyester resin, 6-10% of water-based cross-linking agent, 0.2-0.4% of water-based defoaming agent, 0.2-0.3% of water-based leveling agent, 0.4-0.8% of water-based wetting agent, 1-3% of PH value neutralizing agent, 1-3% of water-based adhesive, 3-5% of water-based epoxy resin, 25-30% of rutile titanium dioxide and 8-15% of purified water.
A preparation method of water-based paint for wine bottle caps is characterized by comprising the following steps:
step one, pre-dispersion; adding a proper amount of waterborne polyester resin and purified water into a dispersion cylinder, and adding rutile type titanium dioxide while dispersing to prepare pre-dispersed slurry;
step two, grinding; guiding the pre-dispersed slurry into a sand mill, and grinding the slurry to pigment slurry with the fineness of 2-8 mu m;
step three, adding the pigment slurry ground to fineness into a dispersion cylinder, adding the rest materials, and uniformly stirring;
step four, packaging; filtering with 700-mesh and 900-mesh filter screen, and packaging in packaging barrel.
The invention has the following beneficial effects: (1) the water-based paint for the wine bottle cap has good wettability of water-based polyester resin to pigment and good flexibility and processability; the water-based leveling agent and the wetting agent ensure the leveling and surface effects of the coating; the water-based adhesive is used, so that a paint film can resist deep drawing and high-temperature sterilization; the water-based cross-linking agent enables a paint film to be fully cross-linked at 180 ℃ so as to avoid sticking the board; the formula uses the water-based high-molecular epoxy resin to increase the adhesive force and the boiling resistance of a paint film; therefore, the water-based paint disclosed by the invention can reduce air pollution, is rich in environmental protection and is suitable for wine bottle caps.
(2) The preparation method of the water-based paint has the advantages of easy and quick implementation.
Detailed Description
A water-based paint for wine bottle caps is characterized in that: comprises the following components in percentage by weight: 40-45% of water-based polyester resin, 6-10% of water-based cross-linking agent, 0.2-0.4% of water-based defoaming agent, 0.2-0.3% of water-based leveling agent, 0.4-0.8% of water-based wetting agent, 1-3% of PH value neutralizing agent, 1-3% of water-based adhesive, 3-5% of water-based epoxy resin, 25-30% of rutile titanium dioxide and 8-15% of purified water.
The first embodiment is as follows: a water-based paint for wine bottle caps comprises the following components in percentage by weight: 42% of water-based polyester resin, 8% of water-based cross-linking agent, 0.3% of water-based defoaming agent, 0.25% of water-based leveling agent, 0.65% of water-based wetting agent, 2% of PH value neutralizing agent, 2% of water-based adhesive, 3.8% of water-based epoxy resin, 28% of rutile titanium dioxide and 13% of purified water.
A preparation method of water-based paint for wine bottle caps is characterized by comprising the following steps:
step one, pre-dispersion; adding a proper amount of waterborne polyester resin and purified water into a dispersion cylinder, and adding rutile type titanium dioxide while dispersing to prepare pre-dispersed slurry;
step two, grinding; guiding the pre-dispersed slurry into a sand mill, and grinding the slurry to pigment slurry with the fineness of 2-8 mu m;
step three, adding the pigment slurry ground to fineness into a dispersion cylinder, adding the rest materials, and uniformly stirring;
step four, packaging; filtering with 700-mesh and 900-mesh filter screen, and packaging in packaging barrel.
The water-based paint for the wine bottle cap has good wettability of water-based polyester resin to pigment and good flexibility and processability; the water-based leveling agent and the wetting agent ensure the leveling and surface effects of the coating; the water-based adhesive is used, so that a paint film can resist deep drawing and high-temperature sterilization; the water-based cross-linking agent enables a paint film to be fully cross-linked at 180 ℃ so as to avoid sticking the board; the formula uses the water-based high-molecular epoxy resin to increase the adhesive force and the boiling resistance of a paint film; therefore, the water-based paint disclosed by the invention can reduce air pollution, is rich in environmental protection and is suitable for wine bottle caps.
Claims (2)
1. A water-based paint for wine bottle caps is characterized in that: comprises the following components in percentage by weight:
40-45% of water-based polyester resin;
6-10% of a water-based cross-linking agent;
0.2-0.4% of water-based defoaming agent;
0.2-0.3% of a water-based leveling agent;
0.4-0.8% of water-based wetting agent;
1-3% of a PH value neutralizer;
1-3% of an aqueous adhesive;
3-5% of water-based epoxy resin;
25-30% of rutile titanium dioxide;
8-15% of purified water.
2. A method for preparing the water-based paint for wine bottle caps as claimed in claim 1, which comprises the following steps:
step one, pre-dispersion; adding a proper amount of waterborne polyester resin and purified water into a dispersion cylinder, and adding rutile type titanium dioxide while dispersing to prepare pre-dispersed slurry;
step two, grinding; guiding the pre-dispersed slurry into a sand mill, and grinding the slurry to pigment slurry with the fineness of 2-8 mu m;
step three, adding the pigment slurry ground to fineness into a dispersion cylinder, adding the rest materials, and uniformly stirring;
step four, packaging; filtering with 700-mesh and 900-mesh filter screen, and packaging in packaging barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911260086.0A CN111073472A (en) | 2019-12-10 | 2019-12-10 | Water-based paint for wine bottle cap and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911260086.0A CN111073472A (en) | 2019-12-10 | 2019-12-10 | Water-based paint for wine bottle cap and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111073472A true CN111073472A (en) | 2020-04-28 |
Family
ID=70313585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911260086.0A Withdrawn CN111073472A (en) | 2019-12-10 | 2019-12-10 | Water-based paint for wine bottle cap and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111073472A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102220065A (en) * | 2011-04-26 | 2011-10-19 | 安徽汇联机械工业有限公司 | Flash white paint for automotive wheel hubs |
| CN102268215A (en) * | 2011-08-09 | 2011-12-07 | 东莞大宝化工制品有限公司 | Solvent priming paint special for 3C (China Compulsory Certification) product magnesium-aluminum alloy material and preparation method thereof |
| CN104946073A (en) * | 2015-06-05 | 2015-09-30 | 成都市亿佳光电科技有限公司 | Glass coating process |
| CN108276872A (en) * | 2018-01-26 | 2018-07-13 | 新丰惠泽涂料有限公司 | A kind of polyester-type coiled material elasticity wrinkle finish and preparation method thereof |
| CN110003778A (en) * | 2019-03-22 | 2019-07-12 | 佛山市沃特布恩新型材料有限公司 | One kind is for waterborne polyester white paint in coil coating and preparation method thereof |
-
2019
- 2019-12-10 CN CN201911260086.0A patent/CN111073472A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102220065A (en) * | 2011-04-26 | 2011-10-19 | 安徽汇联机械工业有限公司 | Flash white paint for automotive wheel hubs |
| CN102268215A (en) * | 2011-08-09 | 2011-12-07 | 东莞大宝化工制品有限公司 | Solvent priming paint special for 3C (China Compulsory Certification) product magnesium-aluminum alloy material and preparation method thereof |
| CN104946073A (en) * | 2015-06-05 | 2015-09-30 | 成都市亿佳光电科技有限公司 | Glass coating process |
| CN108276872A (en) * | 2018-01-26 | 2018-07-13 | 新丰惠泽涂料有限公司 | A kind of polyester-type coiled material elasticity wrinkle finish and preparation method thereof |
| CN110003778A (en) * | 2019-03-22 | 2019-07-12 | 佛山市沃特布恩新型材料有限公司 | One kind is for waterborne polyester white paint in coil coating and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200428 |