CN101624495B - General aseptic base coat and production method thereof - Google Patents
General aseptic base coat and production method thereof Download PDFInfo
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Abstract
The invention discloses a general aseptic base coat and a production method thereof and aims at providing an aseptic base coat which has strong popularity, can be widely used for a plurality of base materials, such as aluminum, steel, titanium, stainless steel, other alloy materials, and the like, is convenient to use and ensures that a solidified coat film formed by the general aseptic base coat has favorable mechanical performance and excellent protection performance. The aseptic base coat is formed by the combination of an A component and a B component according to the weight parts of 100:(20-25), wherein the B component comprises a polyamide resin curing agent and a polyamide resin thinning agent, and the solid content of the B component is 40 percent; and the A component comprises the following components based on parts by weight: 40-50 epoxy resin, 20-30 aseptic pigment, 15-20 titanium dioxide, 0.1-0.3 carbon block pigment, 0.3-1 dispersing agent, 0.2-0.5 flatting agent, 0.2-0.5 defoaming agent and 35-40 thinning agent. The aseptic base coat can be used on different materials, is convenient to use and easy to manage.
Description
Technical field
The present invention relates to a kind of coating, relate in particular to a kind of anti-corrosion primer that is common to aluminium, iron and steel, titanium and alloy base material thereof and preparation method thereof.
Background technology
Skin-surfaces such as various metal substrates such as automobile, aircraft, tank stand water, hot water, acid, alkali, lubricating oil, the effect of fuel wet goods medium throughout the year.Not only require to have outstanding bonding force between priming paint and the base material, and require between priming paint and the aliphatic polyurethane enamel paint outstanding matching capacity is arranged.The coat system of forming removes to have the base material good protective action, and has good weather-proof and over-all properties.
At present; the priming paint of domestic use is divided into ferrous metal such as non-ferrous metal anti-corrosion primers such as aluminium alloy and iron and steel; and other metal protection priming paint etc. several; for the product that is made of a variety of materials; as aircraft etc.; different material requires uses different types of anti-corrosion primer, causes complex process, difficult management.
Summary of the invention
The present invention is in order to overcome weak point of the prior art; a kind of anti-corrosion primer of highly versatile is provided; can be widely used in multiple base materials such as aluminium, iron and steel, titanium, stainless steel and alloy thereof; easy to use, and guarantee that the cured paint film of its formation reaches favorable mechanical performance and outstanding protective value.
Another object of the present invention provides a kind of production method of general aseptic base coat.
The present invention is achieved through the following technical solutions:
A kind of general aseptic base coat is characterized in that, is 100: 20～25 to combine by first component and second component according to ratio of weight and number, and wherein, the second component is made up of polyamide resin solidifying agent and thinner, and the solids content of second component is 40%; The first component is made up of following component by weight: Resins, epoxy 40～50, anti-corrosion paint 20～30, titanium dioxide 15～20, carbon black pigment 0.1～0.3, dispersion agent 0.3～1, flow agent 0.2～0.5, defoamer 0.2～0.5, thinner 30～40.
A kind of production method of general aseptic base coat, it is characterized in that, comprise the steps: Resins, epoxy, anti-corrosion paint, titanium dioxide, carbon black pigment, dispersion agent, flow agent, defoamer added in the stirred vessel successively and stir, being ground to granularity afterwards is below the 40 μ m, and the adding thinner obtains the first component more than adjusting solids content to 60%; The polyamide resin solidifying agent is added in the stirred vessel, add thinner adjustment solids content to 40% and obtain the second component, with first component and second component according to ratio of weight and number be 100: 20～25 respectively packing promptly obtain anti-corrosion primer of the present invention, wherein, the first component is made up of following component by weight: Resins, epoxy 40～50, anti-corrosion paint 20～30, titanium dioxide 15～20, carbon black pigment 0.1～0.3, dispersion agent 0.3～1, flow agent 0.2～0.5, defoamer 0.2～0.5, thinner 30～40.
Wherein, described Resins, epoxy is bisphenol A-type intermediate molecular weight Resins, epoxy, as shell 1001, the graceful GT7071 of Hensel.
Described anti-corrosion paint is for being mixed by zinc phosphate 2～10, aluminium triphosphate 5～15, zinc oxide 5～15 by weight.
Thinner in the first component is for being mixed by butanols 2～10, Virahol 2～10, dimethylbenzene 10～30, propylene glycol monomethyl ether 5～15 by weight.
Thinner in the second component is for being mixed by butanols 2～10, Virahol 2～10, dimethylbenzene 10～30, propylene glycol monomethyl ether 5～15 by weight.
The present invention has following technique effect:
Anti-corrosion primer of the present invention adopts the polyamide resin cured epoxy resin, make full use of polymeric amide cured epoxy resin paint film outstanding sticking power and antiseptic property, select for use suitable polyamide resin to regulate the favorable mechanical performance, to reach cured paint film except that possessing outstanding salt spray resistance, water-fast, outside the oil-proofness, possess outstanding physical and mechanical properties such as shock-resistant and snappiness simultaneously.Select suitable anti-corrosion of metal pigment, dispersion agent, flow agent, defoamer at the colored paint manufacture view, to ensure outstanding coating surface state and to the protective of wide variety of substrates excellence.
Anti-corrosion primer of the present invention can use on different materials, and is convenient for users, simplified technology, and is easy to management.
Embodiment
Below in conjunction with specific embodiment to the detailed description of the invention.
Resins, epoxy among the present invention is selected shell or Hensel Man product for use, as shell 1001, the graceful GT7071 of Hensel etc.
The polyamide resin solidifying agent select that gas chemical company produces for use 305, the graceful Aradur115 of Hensel.
Dispersion agent, flow agent, defoamer can be selected BYK company, A Fei Kona company or nanmu our company product for use.Dispersion agent is selected BYK110, DA-703-50, AFCON-4010 for use among the present invention, and flow agent is selected BYK300,230S, AFCON-3750 for use, and defoamer is selected BYK052, OX-880-50S, AFCONA-2040 for use.
Zinc phosphate in titanium dioxide and the anti-corrosion paint, aluminium triphosphate, zinc oxide are E.I.Du Pont Company's product.
Embodiment 1
Zinc phosphate 5g, aluminium triphosphate 10g and zinc oxide 5g mixing are obtained anti-corrosion paint.
Butanols 5g, Virahol 10g, dimethylbenzene 15g, propylene glycol monomethyl ether 5g mixing are obtained first component thinner.Butanols 5g, Virahol 10g, dimethylbenzene 15g, propylene glycol monomethyl ether 5g mixing are obtained second component thinner.
Shell 1001 Resins, epoxy 40g, the above-mentioned anti-corrosion paint 20g that obtains, titanium dioxide 15g, carbon black pigment 0.2g, dispersant B YK110 0.3g, flow agent BYK300 0.2g, defoamer BYK052 0.2g added in the stirred vessel successively stir, being ground to granularity afterwards is below the 40 μ m, and adding the above-mentioned first component thinner 35g adjustment solids content that obtains is to obtain the first component more than 60%.
305 polyamide resins that gas chemical company is produced add in the stirred vessel, add the above-mentioned second component thinner 35g adjustment solids content to 40% that obtains and obtain the second component.
With first component and second component according to weight ratio be 100: 22 respectively packing promptly obtain general aseptic base coat of the present invention.
Embodiment 2
Zinc phosphate 2g, aluminium triphosphate 11g, zinc oxide 7g mixing are obtained anti-corrosion paint.
Butanols 7g, Virahol 3g, dimethylbenzene 18g, propylene glycol monomethyl ether 7g mixing are obtained first component thinner.
Butanols 7g, Virahol 3g, dimethylbenzene 18g, propylene glycol monomethyl ether 7g mixing are obtained second component thinner.
The graceful GT7071 Resins, epoxy of Hensel 50g, the above-mentioned anti-corrosion paint 20g that obtains, titanium dioxide 20g, carbon black pigment 0.3g, dispersion agent DA-703-50 0.5g, flow agent 230S 0.5g, defoamer OX-880-50S 0.3g added in the stirred vessel successively stir, being ground to granularity afterwards is below the 40 μ m, and adding the above-mentioned first component thinner 35g adjustment solids content that obtains is to obtain the first component more than 60%.
305 polyamide resins that gas chemical company is produced add in the stirred vessel, add the above-mentioned second component thinner adjustment solids content to 40% that obtains and obtain the second component.
With first component and second component according to weight ratio be 100: 25 respectively packing promptly obtain general aseptic base coat of the present invention.
Embodiment 3
Zinc phosphate 9g, aluminium triphosphate 7g, zinc oxide 10g mixing are obtained anti-corrosion paint.
Butanols 10g, Virahol 12g, dimethylbenzene 5g, propylene glycol monomethyl ether 4g mixing are obtained first component thinner.
Butanols 10g, Virahol 12g, dimethylbenzene 5g, propylene glycol monomethyl ether 4g mixing are obtained second component thinner.
The graceful GT7071 Resins, epoxy of Hensel 40g, the above-mentioned anti-corrosion paint 26g that obtains, titanium dioxide 20g, carbon black pigment 0.3g, dispersant B YK110 0.7g, flow agent BYK300 0.4g, defoamer BYK052 0.5g added in the stirred vessel successively stir, being ground to granularity afterwards is below the 40 μ m, and adding the above-mentioned first component thinner 31g adjustment solids content that obtains is to obtain the first component more than 60%.
The Aradur115 polyamide resin that Hensel is graceful adds in the stirred vessel, adds the above-mentioned second component thinner 31g adjustment solids content to 40% that obtains and obtains the second component.
With first component and second component according to weight ratio be 100: 20 respectively packing promptly obtain general aseptic base coat of the present invention.
Embodiment 4
Zinc phosphate 6g, aluminium triphosphate 8g, zinc oxide 10g mixing are obtained anti-corrosion paint.
With butanols 6g, Virahol 8g, dimethylbenzene 14g, propylene glycol monomethyl ether 4g mixing obtains first component thinner.
With butanols 6g, Virahol 8g, dimethylbenzene 14g, propylene glycol monomethyl ether 4g mixing obtains second component thinner.
The graceful GT7071 Resins, epoxy of Hensel 40g, the above-mentioned anti-corrosion paint 24g that obtains, titanium dioxide 20g, carbon black pigment 0.3g, dispersant A FCON-4010 1g, flow agent AFCON-3750 0.5g, defoamer AFCONA-2040 0.5g added in the stirred vessel successively stir, being ground to granularity afterwards is below the 40 μ m, and adding the above-mentioned first component thinner 32g adjustment solids content that obtains is to obtain the first component more than 60%.
The Aradur115 polyamide resin that Hensel is graceful adds in the stirred vessel, adds the above-mentioned second component thinner adjustment solids content to 40% that obtains and obtains the second component.
With first component and second component according to weight ratio be 100: 23 respectively packing promptly obtain general aseptic base coat of the present invention.
General aseptic base coat of the present invention carries out complete test according to experimental project and the requirement of MILSTD MIL-P-23377G, and its physics and chemistry antiseptic property index meets the requirements.Universal standard priming paint mill base component is easy to stir, and working life is suitable, and the construction spraying coating process is good.Paint film appearance is smooth, and is smooth, and paint film is evenly continuous, and is non-foaming, no tangerine peel, free of pinholes, defectives such as no coarse grain.Organic solvent wipings repeatedly such as the paint film ability ketone after the curing, paint film adhesive tape sticking power is outstanding, and is supporting good with enamel paint, can satisfy the various anti-corrosion of metal in aircraft skin surface and use.
Although relate to a kind of general aseptic base coat and production method has been carried out special description to disclosed with reference to embodiment, embodiment described above is illustrative and not restrictive, under the situation that does not break away from the spirit and scope of the present invention, all variations and modification are all within the scope of the present invention.
Claims (7)
1. a general aseptic base coat is characterized in that, is that 100:20～25 combine by first component and second component according to ratio of weight and number, and wherein, the second component is made up of polyamide resin solidifying agent and thinner, and the solids content of second component is 40%; The first component is made up of following component by weight: Resins, epoxy 40～50, anti-corrosion paint 20～30, titanium dioxide 15～20, carbon black pigment 0.1～0.3, dispersion agent 0.3～1, flow agent 0.2～0.5, defoamer 0.2～0.5, thinner 30～40; Thinner in the first component is for being mixed by butanols 2～10, Virahol 2～10, dimethylbenzene 10～30, propylene glycol monomethyl ether 5～15 by weight.
2. general aseptic base coat according to claim 1 is characterized in that, described Resins, epoxy is bisphenol A-type intermediate molecular weight Resins, epoxy.
3. general aseptic base coat according to claim 1 is characterized in that, described anti-corrosion paint is for being mixed by zinc phosphate 2～10, aluminium triphosphate 5～15, zinc oxide 5～15 by weight.
4. general aseptic base coat according to claim 1 is characterized in that, the thinner in the second component is for being mixed by butanols 2～10, Virahol 2～10, dimethylbenzene 10～30, propylene glycol monomethyl ether 5～15 by weight.
5. the production method of the described general aseptic base coat of claim 1, it is characterized in that, comprise the steps: Resins, epoxy, anti-corrosion paint, titanium dioxide, carbon black pigment, dispersion agent, flow agent, defoamer added in the stirred vessel successively and stir, being ground to granularity afterwards is below the 40 μ m, and the adding thinner obtains the first component more than adjusting solids content to 60%; The polyamide resin solidifying agent is added in the stirred vessel, adding thinner and adjust solids content to 40% and obtain the second component, is that 100:20～25 are packed respectively and promptly obtained anti-corrosion primer with first component and second component according to ratio of weight and number, wherein, the first component is made up of following component by weight: Resins, epoxy 40～50, anti-corrosion paint 20～30, titanium dioxide 15～20, carbon black pigment 0.1～0.3, dispersion agent 0.3～1, flow agent 0.2～0.5, defoamer 0.2～0.5, thinner 30～40; Thinner in the first component is for being mixed by butanols 2～10, Virahol 2～10, dimethylbenzene 10～30, propylene glycol monomethyl ether 5～15 by weight.
6. the production method of general aseptic base coat according to claim 5 is characterized in that, described anti-corrosion paint is for being mixed by zinc phosphate 2～10, aluminium triphosphate 5～15, zinc oxide 5～15 by weight.
7. the production method of general aseptic base coat according to claim 5 is characterized in that, the thinner in the second component is for being mixed by butanols 2～10, Virahol 2～10, dimethylbenzene 10～30, propylene glycol monomethyl ether 5～15 by weight.
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| CN101781507B (en) * | 2010-02-05 | 2012-06-13 | 安徽海程涂复科技有限公司 | Bicomponent black Dacroment sealing liquid and preparation method thereof |
| CN101921532B (en) * | 2010-09-17 | 2012-05-30 | 天津灯塔涂料工业发展有限公司 | Nanometer material modified bi-component aqueous epoxy anticorrosive paint and manufacturing method thereof |
| CN102020922B (en) * | 2010-12-30 | 2012-05-23 | 中远关西涂料化工（天津）有限公司 | Water-based single component container primer |
| CN102898929B (en) * | 2012-10-26 | 2015-03-11 | 江苏华夏制漆科技有限公司 | Priming/finishing paint applied to galvanized steel sheet |
| CN107502137B (en) * | 2017-08-23 | 2020-06-02 | 中铁第四勘察设计院集团有限公司 | Sealing primer for railway ballast track concrete bridge floor and preparation method and application thereof |
| CN114806346A (en) * | 2022-04-01 | 2022-07-29 | 哈尔滨工程大学 | High-temperature mechanochemical modified titanium dioxide anticorrosive coating and preparation method thereof |
| CN116376392A (en) * | 2022-12-15 | 2023-07-04 | 广东安捷伦新材料科技有限公司 | Metal material coating and preparation method and application thereof |
| CN116554781A (en) * | 2023-02-14 | 2023-08-08 | 开封夸克新材料有限公司 | Corrosion-resistant non-stick coating material and preparation method and application thereof |
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| CN101230229A (en) * | 2008-01-25 | 2008-07-30 | 江苏怡成屏障科技有限公司 | Epoxy finish and method for making same |
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Patent Citations (4)
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| CN1164558A (en) * | 1997-03-11 | 1997-11-12 | 连云港港务局 | Two-component priming anticorrosive paint based on epoxy resin and its preparing method |
| CN1927960A (en) * | 2005-09-05 | 2007-03-14 | 同济大学 | Decorative ultra-thin expansion steel structure fireproof anticorrosion paint and preparation method thereof |
| CN101230229A (en) * | 2008-01-25 | 2008-07-30 | 江苏怡成屏障科技有限公司 | Epoxy finish and method for making same |
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Application publication date: 20100113 Assignee: Tianjin lighthouse coating Co.,Ltd. Assignor: TIANJIN BEACON COATING INDUSTRY DEVELOPMENT Co.,Ltd. Contract record no.: X2021120000017 Denomination of invention: General anticorrosive primer and its production method Granted publication date: 20110720 License type: Exclusive License Record date: 20210818 |
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Address after: Room B313, Office Building, Comprehensive Service Zone, Nangang Industrial Zone, Tianjin Development Zone, Binhai New Area, Tianjin 300450 Patentee after: TIANJIN BEACON COATING INDUSTRY DEVELOPMENT Co.,Ltd. Address before: 300400 Tianjin city Beichen District Nancangdao Chaoyang Road East Patentee before: TIANJIN BEACON COATING INDUSTRY DEVELOPMENT Co.,Ltd. |