CN102952459A - Preparation method of water-based polyurethane anti-corrosive paint - Google Patents
Preparation method of water-based polyurethane anti-corrosive paint Download PDFInfo
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- CN102952459A CN102952459A CN 201110250992 CN201110250992A CN102952459A CN 102952459 A CN102952459 A CN 102952459A CN 201110250992 CN201110250992 CN 201110250992 CN 201110250992 A CN201110250992 A CN 201110250992A CN 102952459 A CN102952459 A CN 102952459A
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Abstract
The invention provides a preparation method of a water-based polyurethane anti-corrosive paint. The water-based polyurethane anti-corrosive paint is prepared from the following raw materials: water-based epoxy resin, polyurethane, dispersant, stabilizer, bactericide, defoaming agent, carbon black, zinc phosphate, barium sulfate, corrosion inhibitor, leveling agent, drying agent and thickening agent. The preparation method comprises the following steps: evenly stirring related raw materials according to the formula, and grinding with a sand mill until the fineness is 30-60 mu m; and while stirring, adding the residual polyurethane, stabilizer, binder, bactericide, leveling agent, drying agent and thickening agent, homogenizing, and filtering.
Description
Technical field
The invention relates to the preparation method of antifouling paste, more specifically say a kind of aqueous polyurethane antifouling paste preparation method.
Background technology
The production of antifouling paste generally be unable to do without organic solvent, easy contaminate environment, and also by certain impact, the paint-like flavour retention time is long on human body.
Summary of the invention
The objective of the invention is to overcome the shortcoming of prior art, a kind of new aqueous polyurethane antifouling paste preparation method is provided, the antifouling paste that utilizes present method to produce, excellent storage stability, but both normal temperature self-dryings also can be dried, easy construction, with water as solvent, environmental pollution is little, hardness of paint film is high, damage resistant, and NBC protective performance is good, salt spray resistance is good, good protected decoration performance is arranged, do not use solvent in the production process, economize on resources, as metal anti-corrosive paint good prospect is arranged.
The present invention is achieved through the following technical solutions: related raw material is stirred by formula ratio, and rear to be ground to fineness with sand mill be 30-60 μ m, add remaining residue urethane, stablizer, wedding agent, sterilant, flow agent, siccative, thickening material while stirring, homogeneous, filtration get final product.
Embodiment
Composition of raw materials: aqueous epoxy resins, urethane, dispersion agent, stablizer, sterilant, defoamer, carbon black, zinc phosphate, barium sulfate, inhibiter, flow agent, siccative, thickening material.
The preparation method.Related raw material stirred by formula ratio, and rear to be ground to fineness with sand mill be 30-60 μ m, adds remaining residue urethane, stablizer, wedding agent, sterilant, flow agent, siccative, thickening material while stir, and homogeneous, filters and get final product.
Claims (2)
1. aqueous polyurethane antifouling paste preparation method is characterized in that composition of raw materials is that aqueous epoxy resins, urethane, dispersion agent, stablizer, sterilant, defoamer, carbon black, zinc phosphate, barium sulfate, inhibiter, flow agent, siccative, thickening material form through homogeneous, grinding, homogeneous, filtration.
2. described a kind of aqueous polyurethane antifouling paste preparation method according to claim 1 is characterized in that described mesh-of-grind is 30-60 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110250992 CN102952459A (en) | 2011-08-30 | 2011-08-30 | Preparation method of water-based polyurethane anti-corrosive paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110250992 CN102952459A (en) | 2011-08-30 | 2011-08-30 | Preparation method of water-based polyurethane anti-corrosive paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102952459A true CN102952459A (en) | 2013-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110250992 Pending CN102952459A (en) | 2011-08-30 | 2011-08-30 | Preparation method of water-based polyurethane anti-corrosive paint |
Country Status (1)
| Country | Link |
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| CN (1) | CN102952459A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107502164A (en) * | 2017-08-16 | 2017-12-22 | 天津市津海特种涂料装饰有限公司 | A kind of potent corrosion resistant coating of one pack system |
-
2011
- 2011-08-30 CN CN 201110250992 patent/CN102952459A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107502164A (en) * | 2017-08-16 | 2017-12-22 | 天津市津海特种涂料装饰有限公司 | A kind of potent corrosion resistant coating of one pack system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130306 |