CN102604493A - Dual-solution type fluorocarbon coating - Google Patents
Dual-solution type fluorocarbon coating Download PDFInfo
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- CN102604493A CN102604493A CN201210072054XA CN201210072054A CN102604493A CN 102604493 A CN102604493 A CN 102604493A CN 201210072054X A CN201210072054X A CN 201210072054XA CN 201210072054 A CN201210072054 A CN 201210072054A CN 102604493 A CN102604493 A CN 102604493A
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Abstract
The invention provides dual-solution type fluorocarbon coating, which comprises a component A and a component B in the weight part ratio of 5-6:1, wherein ingredients of the component A comprise, in weight percentage, 62-75% of FEVE (fluoroethylene/vinyl ether copolymer) fluorocarbon resin, 10-15% of hydroxy acrylic resin, 13.5-20% of diluent, 0.5-1% of polyether modified polydimethylsiloxane solution, 0.5-1% of crystallized polyethylene wax and 0.5-1% of modified urea solution, and ingredients of the component B comprise, in weight percentage, 70-80% of fatty group polyisocyanate curing agent substances, 19.5-29% of diluent and 0.5-1% of transparent and colorless lipid denatured auxiliaries. The diluent refers to dimethylbenzene, butyl acetate or a mixture of the dimethylbenzene and the butyl acetate.
Description
Technical field
The present invention relates to technical field of coatings, particularly, relate to a kind of two-pack type fluorocarbon coating, be applicable to the elevator external coating.
Background technology
Fluorocarbon coating is meant with the fluoro-resin to be the coating of main film forming substance.Among various coating, fluorine resin coating is because the fluorine element electronegativity of introducing is big, and carbon-fluorine bond can be strong, has superior especially each item performance.Like weathering resistance, thermotolerance, lower temperature resistance, chemical proofing etc.At present, using more widely, fluorine resin coating mainly contains three major types types such as PTFE, PVDF, FEVE.With respect to PTFE and PVDF, the following characteristics that the FEVE fluorine resin coating has: but solvent soluble, can under normal temperature or low temperature, solidify, can be made into high-light transparent and filmed, improved the good dispersion of pigment in resin, had good sticking power, the wide post coat of suitability, recoatability toolability good ground.
Summary of the invention
The invention provides a kind of two-pack type fluorocarbon coating; Be applicable to the elevator external coating; This two-pack type fluorocarbon coating belongs to a kind of functional type and practical high-performance coating; Not only improved the good dispersion of pigment in resin, also ground had good sticking power, but had that scrath resistance is good, good weatherability, hardness are high, can under normal temperature or low temperature, solidify, can be made into the high-light transparent excellent properties such as post coat, recoatability, toolability be good of filming.
Technical scheme of the present invention is following: a kind of two-pack type fluorocarbon coating comprises A component and B component composition; A component and B component ratio of weight and number are 5-6: 1, and wherein, the A component comprises following composition by weight percentage:
The B component comprises following composition by weight percentage:
Aliphatic poly carbimide solidifying agent material 70-80%
Thinner 19.5-29%
Clear, colorless lipid sex change auxiliary agent 0.5-1%.
Said thinner is YLENE, butylacetate or the two mixture.
Said A component also comprises 0.5-1 weight part crystalline polyethylene wax assistant, and at this moment, said two-pack type fluorocarbon coating becomes a kind of fluorocarbon coating of high scrath resistance.
Said A component comprises that also the 20-30 weight part coats the rutile titanium dioxide pigment of handling the chlorination generation through the surface, and at this moment, said two-pack type fluorocarbon coating becomes the fluorine carbon white paint of a kind of high scrath resistance, weathering resistance.
Said A component comprises that also the 5-15 weight part adds fast light 7 grades, the pigment that acid-and base-resisting, water are 5 grades, and at this moment, said two-pack type fluorocarbon coating becomes each based colour paints of fluorine carbon of a kind of high scrath resistance, weathering resistance.
The said preparation method who states the two-pack type fluorocarbon coating comprises the steps:
1) by prescription weighing A component and each composition of B component;
2) get FEVE fluorocarbon resin, Hydroxylated acrylic resin and the thinner of step 1) weighing, in container, mix the back and stirred 10 minutes with 600rpm at 25 ℃, get mixture one with stirrer;
3) get polyether-modified YSR 3286 solution of step 1) weighing and crystalline polyethylene wax, in container, mix the back with mixture one and stirred 30 minutes with 1000rpm at 25 ℃, get the A component with stirrer;
4) get step 1) weighing aliphatic poly carbimide solidifying agent material, thinner and clear, colorless lipid sex change auxiliary agent, in container, mix the back and stirred 10 minutes with 600rpm at 25 ℃, get the B component with stirrer;
5) with step 3 gained A component and step 4 gained B component by the A component: the ratio of B component quality is 5-6: 1 mixes.
Two-pack type fluorocarbon coating according to the invention adopts the FEVE fluoro-resin; Its transparency of light color, the complete technical indicator that can represent its performance and the method for inspection arranged; Relation is consistent with each other between each item index., can provide product concrete detection data, the technical data of fluorine content is arranged and can inspect by random samples at any time, resin system do not have in the varnish dazzling volatile matter, with the HDI dimer, the tripolymer compatibility is good.
The FEVE fluoro-resin has Corrosion Protection, and the two-pack type fluorocarbon coating that this has benefited from the fabulous unreactiveness of FEVE fluoro-resin, contain the FEVE fluoro-resin has the performance of following excellence:
1) chemical substance such as acid-and base-resisting, salt and number of chemical solvent, for base material provides the protection barrier,
2) high, shock-resistant, the anti-flexing of coating surface hardness, wear resistance are good, demonstrate splendid physical and mechanical properties.
3) non-maintaining, automatically cleaning-fluororine-carbon coating has the extremely low surface energy, surface dirt can be self-cleaning through rainwater, and fabulous hydrophobicity (maximum water-intake rate is less than 5%) and scold oil, minimum frictional coefficient (0.15-0.17) can non-dust absorption and non-fouling, and didirtresistance is good.
4) strong adhesion-all have its good sticking power on surfaces such as plastics such as metals such as copper, stainless steel, polyester, Polyurethane, vinylchlorid, cement, matrix materials, basic display goes out to invest any properties of materials.
5) high-decoration-60 the degree glossmeters in, can reach the high gloss more than 80%.Contain a large amount of F--C keys in overlength weathering resistance-coating, determined the stability that it is superpower, not efflorescence, colour-fast reaches 20 years work-ing life, has the use properties more more excellent than any other type coating.
6) application property-bi-component package of excellence, long, easy construction storage period.
Embodiment
Embodiment 1:
A kind of two-pack type fluorocarbon coating comprises A component and B component composition; A component and B component ratio of weight and number are 5: 1, and wherein, the A component comprises following composition by weight percentage:
The B component comprises following composition by weight percentage:
Aliphatic poly carbimide solidifying agent material 80%
Thinner 19.5%
Clear, colorless lipid sex change auxiliary agent 0.5%.
Said thinner is YLENE, butylacetate or the two mixture.
Embodiment 2:
A kind of two-pack type fluorocarbon coating comprises A component and B component composition; A component and B component ratio of weight and number are 5: 1, and wherein, the A component comprises following composition by weight percentage:
The B component comprises following composition by weight percentage:
Aliphatic poly carbimide solidifying agent material 70%
Thinner 29%
Clear, colorless lipid sex change auxiliary agent 1%.
Embodiment 3
A kind of two-pack type fluorocarbon coating comprises A component and B component composition; A component and B component ratio of weight and number are 6: 1, and wherein, the A component comprises following composition by weight percentage:
The B component comprises following composition by weight percentage:
Aliphatic poly carbimide solidifying agent material 75%
Thinner 24%
Clear, colorless lipid sex change auxiliary agent 1%.
Embodiment 4
A kind of two-pack type fluorocarbon coating comprises A component and B component composition; A component and B component ratio of weight and number are 5: 1, and wherein, the A component comprises following composition by weight percentage:
The B component comprises following composition by weight percentage:
Said A component also comprises 1 weight part crystalline polyethylene wax assistant, and at this moment, said two-pack type fluorocarbon coating becomes a kind of fluorocarbon coating of high scrath resistance.
Embodiment 5
A kind of two-pack type fluorocarbon coating comprises A component and B component composition; A component and B component ratio of weight and number are 6: 1, and wherein, the A component comprises following composition by weight percentage:
The B component comprises following composition by weight percentage:
Aliphatic poly carbimide solidifying agent material 75%
Thinner 24%
Clear, colorless lipid sex change auxiliary agent 1%.
Said A component comprises that also 20 weight parts coat the rutile titanium dioxide pigment of handling the chlorination generation through the surface, and at this moment, said two-pack type fluorocarbon coating becomes the fluorine carbon white paint of a kind of high scrath resistance, weathering resistance.
Embodiment 6
A kind of two-pack type fluorocarbon coating comprises A component and B component composition; A component and B component ratio of weight and number are 6: 1, and wherein, the A component comprises following composition by weight percentage:
The B component comprises following composition by weight percentage:
Aliphatic poly carbimide solidifying agent material 75%
Thinner 24%
Clear, colorless lipid sex change auxiliary agent 1%.
Said A component comprises that also 10 weight parts add fast light 7 grades, the high weather-proof carbon black toner that acid-and base-resisting, water are 5 grades, and at this moment, said two-pack type fluorocarbon coating becomes the fluorine carbon black colored paint of a kind of high scrath resistance, weathering resistance.
The preparation method of the said two-pack type fluorocarbon coating of embodiment 1-6 comprises the steps:
1) by prescription weighing A component and each composition of B component;
2) get FEVE fluorocarbon resin, Hydroxylated acrylic resin and the thinner of step 1) weighing, in container, mix the back and stirred 10 minutes with 600rpm at 25 ℃, get mixture one with stirrer;
3) get polyether-modified YSR 3286 solution of step 1) weighing and crystalline polyethylene wax, in container, mix the back with mixture one and stirred 30 minutes with 1000rpm at 25 ℃, get the A component with stirrer;
4) get step 1) weighing aliphatic poly carbimide solidifying agent material, thinner and clear, colorless lipid sex change auxiliary agent, in container, mix the back and stirred 10 minutes with 600rpm at 25 ℃, get the B component with stirrer;
5) with step 3 gained A component and step 4 gained B component by the A component: the ratio of B component quality is 5-6: 1 mixes.
The elevator of the present invention after with embodiment 3 applications is example, and buys commercially available same type product, detects and the rerum natura of two-pack type fluorocarbon coating more according to the invention and commercially available same type product.Its test item, detection method and determinating reference are as shown in table 1.
Rerum natura detects behind the table 1 embodiment 3 said two-pack type fluorocarbon coating application elevators
Above content is to combine concrete preferred implementation to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.For the those of ordinary skill of technical field under the present invention, under the prerequisite that does not break away from the present invention's design, its framework form can be flexible and changeable, can the subseries product.Just make some simple deduction or replace, all should be regarded as belonging to the scope of patent protection that the present invention is confirmed by claims of being submitted to.
Claims (5)
1. a two-pack type fluorocarbon coating is characterized in that, comprises A component and B component composition; A component and B component ratio of weight and number are 5-6: 1, and wherein, the A component comprises following composition by weight percentage:
The B component comprises following composition by weight percentage:
Aliphatic poly carbimide solidifying agent material 70-80%
Thinner 19.5-29%
Clear, colorless lipid sex change auxiliary agent 0.5-1%.
Said thinner is YLENE, butylacetate or the two mixture.
2. two-pack type fluorocarbon coating as claimed in claim 1 is characterized in that, said A component also comprises 0.5-1 weight part crystalline polyethylene wax assistant.
3. two-pack type fluorocarbon coating as claimed in claim 1 is characterized in that, said A component comprises that also the 20-30 weight part coats the rutile titanium dioxide pigment of handling the chlorination generation through the surface.
4. two-pack type fluorocarbon coating as claimed in claim 1 is characterized in that, said A component comprises that also the 5-15 weight part adds fast light 7 grades, the pigment that acid-and base-resisting, water are 5 grades.
5. like the preparation method of each described two-pack type fluorocarbon coating of claim 1-4, it is characterized in that, comprise the steps:
1) by prescription weighing A component and each composition of B component;
2) get FEVE fluorocarbon resin, Hydroxylated acrylic resin and the thinner of step 1) weighing, in container, mix the back and stirred 10 minutes with 600rpm at 25 ℃, get mixture one with stirrer;
3) get polyether-modified YSR 3286 solution of step 1) weighing and crystalline polyethylene wax, in container, mix the back with mixture one and stirred 30 minutes with 1000rpm at 25 ℃, get the A component with stirrer;
4) get step 1) weighing aliphatic poly carbimide solidifying agent material, thinner and clear, colorless lipid sex change auxiliary agent, in container, mix the back and stirred 10 minutes with 600rpm at 25 ℃, get the B component with stirrer;
5) with step 3 gained A component and step 4 gained B component by the A component: the ratio of B component quality is 5-6: 1 mixes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210072054XA CN102604493A (en) | 2012-03-19 | 2012-03-19 | Dual-solution type fluorocarbon coating |
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| CN201210072054XA CN102604493A (en) | 2012-03-19 | 2012-03-19 | Dual-solution type fluorocarbon coating |
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| CN102604493A true CN102604493A (en) | 2012-07-25 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103709855A (en) * | 2013-12-25 | 2014-04-09 | 连云港冠钰精密工业有限公司 | Corrosion-resistant wear-resistant water-based automobile paint |
| CN103805043A (en) * | 2013-12-31 | 2014-05-21 | 杭州福斯特光伏材料股份有限公司 | Fluorocarbon two-component coating and application thereof |
| CN104893532A (en) * | 2015-06-19 | 2015-09-09 | 中远关西涂料化工（上海）有限公司 | Heat-reflecting fluorinated polyurethane finish paint |
| CN105153914A (en) * | 2015-06-24 | 2015-12-16 | 中国铁道科学研究院金属及化学研究所 | Aliphatic polyurethane curing agent and preparation method thereof |
| CN106349831A (en) * | 2016-08-26 | 2017-01-25 | 江苏华夏制漆科技有限公司 | Water-based-high-hydroxyl-fluorocarbon anti-corrosion coating and preparation method thereof |
| CN113025132A (en) * | 2021-04-28 | 2021-06-25 | 安徽菱湖漆股份有限公司 | Water-based organic silicon modified fluorocarbon wind power blade coating and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102181207A (en) * | 2011-03-31 | 2011-09-14 | 东莞大宝化工制品有限公司 | Double-liquid fluorocarbon coating and preparation method and application thereof |
-
2012
- 2012-03-19 CN CN201210072054XA patent/CN102604493A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102181207A (en) * | 2011-03-31 | 2011-09-14 | 东莞大宝化工制品有限公司 | Double-liquid fluorocarbon coating and preparation method and application thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103709855A (en) * | 2013-12-25 | 2014-04-09 | 连云港冠钰精密工业有限公司 | Corrosion-resistant wear-resistant water-based automobile paint |
| CN103805043A (en) * | 2013-12-31 | 2014-05-21 | 杭州福斯特光伏材料股份有限公司 | Fluorocarbon two-component coating and application thereof |
| CN103805043B (en) * | 2013-12-31 | 2016-03-09 | 杭州福斯特光伏材料股份有限公司 | A kind of fluorine carbon two-component coating and application thereof |
| CN104893532A (en) * | 2015-06-19 | 2015-09-09 | 中远关西涂料化工（上海）有限公司 | Heat-reflecting fluorinated polyurethane finish paint |
| CN105153914A (en) * | 2015-06-24 | 2015-12-16 | 中国铁道科学研究院金属及化学研究所 | Aliphatic polyurethane curing agent and preparation method thereof |
| CN106349831A (en) * | 2016-08-26 | 2017-01-25 | 江苏华夏制漆科技有限公司 | Water-based-high-hydroxyl-fluorocarbon anti-corrosion coating and preparation method thereof |
| CN113025132A (en) * | 2021-04-28 | 2021-06-25 | 安徽菱湖漆股份有限公司 | Water-based organic silicon modified fluorocarbon wind power blade coating and preparation method thereof |
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Application publication date: 20120725 |