CN101298536B - Anti-rust primer for elementary surface treatment of steel material, and manufacturing method thereof - Google Patents
Anti-rust primer for elementary surface treatment of steel material, and manufacturing method thereof Download PDFInfo
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- CN101298536B CN101298536B CN 200810115543 CN200810115543A CN101298536B CN 101298536 B CN101298536 B CN 101298536B CN 200810115543 CN200810115543 CN 200810115543 CN 200810115543 A CN200810115543 A CN 200810115543A CN 101298536 B CN101298536 B CN 101298536B
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Abstract
The invention relates to an antirust primer with rust and with elementary surface treatment used for steel materials and a manufacturing method, wherein, fluid A is made by mixing, agitating and grinding bisphenol-A epoxy resin, dimethylbenzene, n-butyl alcohol, tannin, precipitated barium sulfate, zinc phosphate, saponite, iron oxide red, simethicone, polyester modified polyphosphonate compound and polyamide wax micropowder, while fluid B is made from polyamide resin, the dimethylbenzene and the n-butyl alcohol; when in use, mix and cure the fluid A and the fluid B to form the coating film. The antirust primer with rust and with elementary surface treatment has excellent adhesion and corrosion resistance, which can be coated on steel surfaces with uneven rust, solid oxide scale residuals or old paint, and can be directly used and matched as a primer with other finish paints without using any other primers.
Description
Technical field
The present invention relates to a kind of steel material with low surface-treated band rust rust-proofing primer and manufacture method, be used for the protection against corrosion of the steel surface of corrosion inequality, residual solid oxide skin or old lacquer.
Background technology
Existing on rust paint can be divided into transformant, stable form, huge legendary turtle is closed changes the rust type.The rust-converter coating advantage is to transform heavily rust, and conversion rate is fast, and shortcoming is the difficult relation of grasping between rusty scale thickness and the coating consumption, can not make real priming paint; Stable form on rust paint advantage is that adaptation is wide, can on the steel surface of corrosion inequality, residual solid oxide skin or old lacquer, use, and can be directly as priming paint and the supporting use of other finish paint, shortcoming is the steel surface that can only be applicable to light rust (rusty scale is thick in 30tma); It mainly is the development that stops corrosion that huge legendary turtle is closed commentaries on classics rust type on rust paint.Therefore it mainly is applicable to steel surface construction of a specified duration in corrosion, that chemical pollution is less.
More than three kinds of on rust paints cut both ways, make troubles to construction, and the corrosion resistance of coating deficiency.
Summary of the invention
The technical problem to be solved in the present invention: avoid above-mentioned weak point of the prior art and a kind of have excellent sticking power, erosion resistance are provided, can be coated on the band rust rust-proofing primer and the manufacture method of the steel surface of corrosion inequality, residual solid oxide skin or old lacquer.
The technical solution used in the present invention: steel material is with hanging down surface-treated band rust rust-proofing primer, it is characterized in that being made up of A liquid and B liquid, wherein A liquid is by 1 weight part bisphenol A type epoxy resin, 0.3 weight part dimethylbenzene, 0.3 weight part propyl carbinol, 0.1～0.3 weight part Weibull, 0.1～0.2 weight part process white, 0.1～0.3 weight part zinc phosphate, 0.1～0.2 weight part talcum powder, 0.1～0.3 weight part red iron oxide, 0.01～0.1 weight part 201 dimethyl silicone oils, 0.01～0.1 weight part polyester modification poly phosphate compound, 0.01～0.02 weight parts of polyamide wax is formed; Wherein B liquid is made up of the polyamide resin of 1 weight part, the dimethylbenzene of 0.3～0.5 weight part and the propyl carbinol of 0.1～0.4 weight part; Ingredient groups during use becomes the A liquid of 1 weight part, the B liquid of 0.07～0.3 weight part.
More excellent steel material is with hanging down surface-treated band rust rust-proofing primer, it is characterized in that being made up of A liquid and B liquid, wherein A liquid is made up of 1 weight part bisphenol A type epoxy resin, 0.3 weight part dimethylbenzene, 0.3 weight part propyl carbinol, 0.3 weight part Weibull, 0.2 weight part process white, 0.2 weight part zinc phosphate, 0.2 weight part talcum powder, 0.2 weight part red iron oxide, 0.01 weight part, 201 dimethyl silicone oils, 0.1 weight part polyester modification poly phosphate compound, 0.01 weight parts of polyamide wax; Wherein B liquid is made up of the polyamide resin of 1 weight part, the dimethylbenzene of 0.4 weight part and the propyl carbinol of 0.2 weight part, and the ingredient groups during use becomes the A liquid of 1 weight part, the B liquid of 0.2 weight part.
The steel material manufacture method of low surface-treated band rust rust-proofing primer, it is characterized in that 1 weight part bisphenol A type epoxy resin is joined 0.3 weight part dimethylbenzene, 0.3 in the weight part n-butanol mixed solvent, dispersing and dissolving in addition, under condition of stirring, add 0.1～0.3 weight part Weibull, 0.1～0.2 weight part process white, 0.1～0.3 weight part zinc phosphate, 0.1～0.2 weight part talcum powder, 0.1～0.3 weight part red iron oxide, 0.01～0.1 weight part dimethyl silicone oil, 0.01～0.1 weight part polyester modification poly phosphate compound, 0.01～0.02 weight parts of polyamide wax grinds 1～2h with sand mill then and makes A liquid; In the polyamide resin of 1 weight part, add the dimethylbenzene of 0.3～0.5 weight part and the propyl carbinol of 0.1～0.4 weight part, mix the B liquid of making in this priming paint; The B liquid of the A liquid of 1 weight part, 0.07～0.3 weight part is mixed during use, makes steel material with hanging down surface-treated band rust rust-proofing primer.
The more excellent steel material manufacture method of low surface-treated anticorrosive coating, it is characterized in that 1 weight part bisphenol A type epoxy resin is joined 0.3 weight part dimethylbenzene, 0.3 in the mixed solvent of weight part propyl carbinol, dispersing and dissolving in addition, under condition of stirring, add 0.3 weight part Weibull, 0.2 weight part process white, 0.2 weight part zinc phosphate, 0.2 weight part talcum powder, 0.2 weight part red iron oxide, 0.01 weight part dimethyl silicone oil, 0.1 weight part polyester modification poly phosphate compound, 0.01 weight parts of polyamide wax grinds 1h with sand mill then and makes A liquid; In the polyamide resin of 1 weight part, add the dimethylbenzene of 0.4 weight part and the propyl carbinol of 0.2 weight part, mix the B liquid of making in this priming paint; The B liquid of the A liquid of 1 weight part, 0.2 weight part is mixed during use, makes steel material with hanging down surface-treated band rust rust-proofing primer.
Steel material of the present invention by bisphenol A type epoxy resin solution, adds the response type acid and the formulated A liquid of active color stuffing of a spot of auxiliary agent and some amount with low surface-treated band rust rust-proofing primer and manufacture method; By adding dimethylbenzene, propyl carbinol in the polyamide resin, mix formulated B liquid and form, A liquid mixes with B liquid during use, paint solidification is formed film.A large amount of hydroxyls and ether isopolarity group are arranged in the Resins, epoxy molecular structure that uses in manufacturing processed, active epoxy group(ing) can form very firm chemical bond with the interface metal atomic reaction in solidification process, strengthened the sticking power of coating and base material, and made that coating is hard, snappiness good.Both add conversion fluid in the coating, added materials such as steady rust agent and promoting agent again, and made it both have transformation, had steady rust and rust inhibition again.The transforming agent that we select for use is a tannic acid, and it can generate the tannic acid iron chelate with the iron ion reaction, and this material can ooze firmly and be attached to steel surface, strengthens ADHESION OF PAINTS power and rust-preventing characteristic; Add steady rust agent zinc phosphate, it can be by the complex anion of hydrolytic action generation slowly in filming, and complex anion forms the complex compound of indissoluble again with active iron rust, thereby reaches the purpose of stablizing corrosion.Dimethyl silicone oil reduces the surface tension of coating system, has improved to flow and levelling property and help to eliminate bubble in the coating, and has avoided the formation of Bei Nade whirlpool.The polyamide wax that uses helps to improve the thixotropy and the application property of coating, improves the stability in storage of coating.
The urethane resin that uses, dimethylbenzene, propyl carbinol react with bisphenol A type epoxy resin at normal temperatures as solidifying agent, and the crosslinked reticulated structure that is can form and has filming of excellent weather resistance, chemerosiveness resistent.
Described polyester modification poly phosphate compound is an AFCONA-5010 polyester modification poly phosphate compound.
Described polyamide resin is 651 polyamide resins.
Described dimethyl silicone oil is the ZBH-201 dimethyl silicone oil.
The present invention's beneficial effect compared with prior art
1, steel material of the present invention is with hanging down surface-treated band rust rust-proofing primer, dual characteristics with transformant and stable form on rust paint, its coating has good sticking power, snappiness, erosion resistance, can be applicable to the protection against corrosion of the steel surface of corrosion inequality, residual solid oxide skin or old lacquer.
2, steel material of the present invention is with low surface-treated band rust rust-proofing primer manufacture method, and technology is simple, need not specific installation, and price comparison is low.
Embodiment
Embodiment 1
The steel material of present embodiment 1 manufacture method of low surface-treated band rust rust-proofing primer, in stainless charging basket, add 0.3 weight part dimethylbenzene earlier, 0.3 the weight part propyl carbinol mixes, adding 1 weight part bisphenol A type epoxy resin again dissolves it in advance, stir then and add 0.3 weight part Weibull, behind the high-speed stirring 0.5h, under condition of stirring, add 0.2 weight part process white, 0.2 weight part zinc phosphate, 0.2 weight part talcum powder, 0.2 weight part red iron oxide, 0.01 weight part ZBH-201 dimethyl silicone oil, 0.1 weight part AFCONA-5010 polyester modification poly phosphate compound, use sand mill circular grinding 1h then, make the A liquid of this priming paint; In 651 polyamide resins of 1 weight part, add the dimethylbenzene of 0.4 weight part and the propyl carbinol of 0.2 weight part, mix the B liquid of making in this priming paint; The B liquid of the A liquid of 1 weight part, 0.2 weight part is mixed and is made steel material with hanging down surface-treated band rust rust-proofing primer during use.The raw materials used commercially available product that all adopts.
651 polyamide resins: bright chemical plant, Wuxi company limited (bright chemical plant, former Wuxi) production and sales.
Precious chemical industry company limited produces in the Qingdao the ZBH-201 dimethyl silicone oil.
Dust husband Kona auxiliary agent company limited produces AFCONA-5010 polyester modification poly phosphate compound.
Moral modest company in Taiwan produces polyamide wax micropowder.
Embodiment 2
The steel material of present embodiment 2 with mixing 0.01 weight parts of polyamide wax in the low surface-treated band rust rust-proofing primer A liquid, is made steel material with the low surface-treated band rust-proofing primer A liquid that becomes rusty with the identical steel material of the manufacture method of low surface-treated band rust rust-proofing primer and embodiment 1; In 651 polyamide resins of 1 weight part, add the dimethylbenzene of 0.3 weight part and the propyl carbinol of 0.3 weight part, mix the B liquid of making in this priming paint; The B liquid of the A liquid of 1 weight part, 0.2 weight part is mixed and is made steel material with hanging down surface-treated band rust rust-proofing primer during use.
Steel material sees Table 1 with the application property and the coating erosion resistance experimental result of low surface-treated band rust rust-proofing primer.
Table 1
| Steel material is with hanging down surface-treated band rust rust-proofing primer kind | The coating steeping medium | Immersion condition | Dipping time | The coating assay | Coating application |
| Steel material is with hanging down surface-treated band rust rust-proofing primer example 1 | 10％HCl 10％NaOH 3％NaCL | Normal temperature | 720h | Coating is intact | Application property is good |
| Steel material is with hanging down surface-treated band rust rust-proofing primer example 2 | 10％HCl 10％NaOH 3％NaCL | Normal temperature | 720h | Coating is intact | The application property spy is good |
Claims (4)
1. a steel material is with hanging down surface-treated band rust rust-proofing primer, it is characterized in that being made up of A liquid and B liquid, wherein A liquid is made up of 1 weight part bisphenol A type epoxy resin, 0.3 weight part dimethylbenzene, 0.3 weight part propyl carbinol, 0.1～0.3 weight part Weibull, 0.1～0.2 weight part process white, 0.1～0.3 weight part zinc phosphate, 0.1～0.2 weight part talcum powder, 0.1～0.3 weight part red iron oxide, 0.01～0.1 weight part dimethyl silicone oil, 0.01～0.1 weight part polyester modification poly phosphate compound, 0.01～0.02 weight parts of polyamide wax; Wherein B liquid is made up of the polyamide resin of 1 weight part, the dimethylbenzene of 0.3～0.5 weight part and the propyl carbinol of 0.1～0.4 weight part, and the ingredient groups during use becomes the A liquid of 1 weight part, the B liquid of 0.07～0.3 weight part.
2. steel material according to claim 1 is with hanging down surface-treated band rust rust-proofing primer, it is characterized in that being made up of A liquid and B liquid, wherein A liquid is made up of 1 weight part bisphenol A type epoxy resin, 0.3 weight part dimethylbenzene, 0.3 weight part propyl carbinol, 0.3 weight part Weibull, 0.2 weight part process white, 0.2 weight part zinc phosphate, 0.2 weight part talcum powder, 0.2 weight part red iron oxide, 0.01 weight part dimethyl silicone oil, 0.1 weight part polyester modification poly phosphate compound, 0.01 weight parts of polyamide wax; Wherein B liquid is made up of the polyamide resin of 1 weight part, the dimethylbenzene of 0.4 weight part and the propyl carbinol of 0.2 weight part, and the ingredient groups during use becomes the A liquid of 1 weight part, the B liquid of 0.2 weight part.
3. the steel material as claimed in claim 1 preparation method of low surface-treated band rust rust-proofing primer, it is characterized in that 1 weight part bisphenol A type epoxy resin is joined 0.3 weight part dimethylbenzene, 0.3 in the weight part n-butanol mixed solvent, dispersing and dissolving in addition, under condition of stirring, add 0.1～0.3 weight part Weibull, 0.1～0.2 weight part process white, 0.1～0.3 weight part zinc phosphate, 0.1～0.2 weight part talcum powder, 0.1～0.3 weight part red iron oxide, 0.01～0.1 weight part dimethyl silicone oil, 0.01～0.1 weight part polyester modification poly phosphate compound, 0.01～0.02 weight parts of polyamide wax grinds 1～2h with sand mill then and makes A liquid; In the polyamide resin of 1 weight part, add the dimethylbenzene of 0.3～0.5 weight part and the propyl carbinol of 0.1～0.4 weight part, mix the B liquid of making in this priming paint; The B liquid of the A liquid of 1 weight part, 0.07～0.3 weight part is mixed during use, makes steel material with hanging down surface-treated band rust rust-proofing primer.
4. the steel material according to claim 3 preparation method of low surface-treated band rust rust-proofing primer, it is characterized in that 1 weight part bisphenol A type epoxy resin is joined 0.3 weight part dimethylbenzene, 0.3 in the mixed solvent of weight part propyl carbinol, dispersing and dissolving in addition, under condition of stirring, add 0.3 weight part Weibull, 0.2 weight part process white, 0.2 weight part zinc phosphate, 0.2 weight part talcum powder, 0.2 weight part red iron oxide, 0.01 weight part dimethyl silicone oil, 0.1 weight part polyester modification poly phosphate compound, 0.01 weight parts of polyamide wax grinds 1h with sand mill then and makes A liquid; In the polyamide resin of 1 weight part, add the dimethylbenzene of 0.4 weight part and the propyl carbinol of 0.2 weight part, mix the B liquid of making in this priming paint; The B liquid of the A liquid of 1 weight part, 0.2 weight part is mixed during use, makes steel material with hanging down surface-treated band rust rust-proofing primer.
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| CN 200810115543 CN101298536B (en) | 2008-06-25 | 2008-06-25 | Anti-rust primer for elementary surface treatment of steel material, and manufacturing method thereof |
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| CN 200810115543 CN101298536B (en) | 2008-06-25 | 2008-06-25 | Anti-rust primer for elementary surface treatment of steel material, and manufacturing method thereof |
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| CN101298536B true CN101298536B (en) | 2010-06-09 |
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| CN105462487A (en) * | 2015-12-30 | 2016-04-06 | 曲少春 | Improved environment-friendly paint and preparation method thereof |
| CN107099214A (en) * | 2016-02-22 | 2017-08-29 | 青岛宣威涂层材料有限公司 | One kind uses anticorrosion paint formulation under water |
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