CN103360941A - High temperature resistant organic silicon resin emulsion paint - Google Patents
High temperature resistant organic silicon resin emulsion paint Download PDFInfo
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- CN103360941A CN103360941A CN2013102625366A CN201310262536A CN103360941A CN 103360941 A CN103360941 A CN 103360941A CN 2013102625366 A CN2013102625366 A CN 2013102625366A CN 201310262536 A CN201310262536 A CN 201310262536A CN 103360941 A CN103360941 A CN 103360941A
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Abstract
The invention discloses a high temperature resistant organic silicon resin emulsion paint comprising the following components in parts by weight: 25-40 parts of organic silicon resin, 10-15 parts of epoxy resin, 10-15 parts of coloring pigment, 1.8-2.5 parts of auxiliary, 28-35 parts of filler and 1.5-2.5 parts of zinc phosphate. Compared with the prior art, the high temperature resistant organic silicon resin emulsion paint has the advantages that the technical problems such as poor mechanical property, low adhesive force, wear resistance, artificial aging resistance and salt fog resistance and the like in the organic silicon paint are solved; the high temperature resistance is ensured, and meanwhile, the paint has excellent salt fog resistance, water resistance, artificial aging resistance, wear resistance and adhesive force; the requirements for modern motors, electrical appliances, space navigation and special medium resistance can be met.
Description
Technical field
The present invention relates to a kind of resin paint, be specifically related to a kind of high temperature resistant, salt fog resistance, heatproof is hot and the organosilicon fire-resistant cold coating of strong adhesion.
Background technology
High-temperature resistant coating is a kind of important coating, and since the forties organosilicon suitability for industrialized production, with the high-temperature resistant coating that its product is prepared, at high-temperature electric machine, the electrical apparatus insulation aspect is widely applied.For example the organosilicon aluminium powder paint is used for the fire-resistant anticorrosion paint of aircraft engine, obtained great achievement, the organosilicon ceramic coating, satisfied the requirement of higher temperature rot-resistant, but since the bad mechanical property of organosilicon own, sticking power, wear resistance, artificial ageing resistance, salt fog resistance is low, more and more can not satisfy the requirement of modern electrical machine, electrical equipment, aerospace and anti-Special Medium.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of organosilicon fire-resistant cold coating.
Technical scheme: for achieving the above object, a kind of organosilicon fire-resistant cold coating provided by the invention, its component consists of the following composition by weight: 25～40 parts of silicone resins, 10～15 parts of Resins, epoxy, 10～15 parts of tinting pigments, 2.8～3.8 parts of auxiliary agents, 28～35 parts of fillers, 1.5～2.5 parts of zinc phosphates;
Wherein, described auxiliary agent comprises: the weight part ratio of anti-settling agent, dispersion agent and coupling agent is 1:2:3.
Preferably, described tinting pigment be that titanium dioxide, cadmium red, ferrochrome are black, a kind of in the cobalt blue.
Preferably, described filler be in glass powder, ceramics powder, mica powder, the asbestos powder one or several.
Preferably, described anti-settling agent is aerosil.
Preferably, described dispersion agent is polyoxyethylene glycol, and molecular weight is 190～420.
Preferably, described coupling agent is the KH550 silane coupling agent.
The preparation process of above-mentioned organosilicon fire-resistant cold coating comprises:
(1) takes by weighing corresponding material component by above-mentioned weight part;
(2) silicone resin and Resins, epoxy acrylic resin are added in the pot of getting the raw materials ready, mix;
(3) then in the pot of getting the raw materials ready, add successively tinting pigment defoamer, wetting agent, help film, after mixing, add anti-settling agent, dispersion agent, tinting pigment, filler and zinc phosphate, turn 1500/per minute stirred 15～20 minutes, and then be ground to more than 280 orders with sand mill, temperature adjustment to 55～65 ℃ add coupling agent and again grind, be cooled to normal temperature, namely get coating.
Beneficial effect: the present invention in terms of existing technologies, overcome bad mechanical property in the organosilicon coating, sticking power, wear resistance, artificial ageing resistance, the technical problem such as salt fog resistance is low is guaranteeing the resistant to elevated temperatures while, also have good salt fog resistance, water tolerance, artificial ageing resistance, wear resistance and sticking power, can satisfy the requirement of modern electrical machine, electrical equipment, aerospace and anti-Special Medium.
Embodiment
Below in conjunction with embodiment the present invention is further described.
Embodiment 1:
A kind of organosilicon fire-resistant cold coating, its component consists of the following composition by weight: 40 parts of silicone resins, 15 parts of Resins, epoxy, 10 parts of titanium dioxides, 2.8 parts of auxiliary agents, 10 parts in glass powder, 7 parts of ceramics powders, 11 parts of mica powders, 3 parts of asbestos powders, 1.5 parts of zinc phosphates;
Wherein, described auxiliary agent comprises: the weight part ratio of aerosil, polyoxyethylene glycol and KH550 silane coupling agent is 1 ﹕, 2 ﹕ 3.
The preparation process of above-mentioned organosilicon fire-resistant cold coating comprises:
(1) takes by weighing corresponding material component by above-mentioned weight part;
(2) silicone resin and Resins, epoxy acrylic resin are added in the pot of getting the raw materials ready, mix;
(3) then in the pot of getting the raw materials ready, add successively tinting pigment defoamer, wetting agent, help film, after mixing, add anti-settling agent, dispersion agent, tinting pigment, filler and zinc phosphate, turn 1500/per minute stirred 15～20 minutes, and then be ground to more than 280 orders with sand mill, temperature adjustment to 55～65 ℃ add coupling agent and again grind, be cooled to normal temperature, namely get coating.
Embodiment 2:
A kind of organosilicon fire-resistant cold coating, its component consists of the following composition by weight: 25 parts of silicone resins, 10 parts of Resins, epoxy, 15 parts of cadmium reds, 3.8 parts of auxiliary agents, 18 parts in glass powder, 4 parts of ceramics powders, 11 parts of mica powders, 1.5 parts of zinc phosphates; Wherein, described auxiliary agent comprises: the weight part ratio of aerosil, polyoxyethylene glycol and KH550 silane coupling agent is 1 ﹕, 2 ﹕ 3.
The preparation process of above-mentioned organosilicon fire-resistant cold coating comprises:
(1) takes by weighing corresponding material component by above-mentioned weight part;
(2) silicone resin and Resins, epoxy acrylic resin are added in the pot of getting the raw materials ready, mix;
(3) then in the pot of getting the raw materials ready, add successively tinting pigment defoamer, wetting agent, help film, after mixing, add anti-settling agent, dispersion agent, tinting pigment, filler and zinc phosphate, turn 1500/per minute stirred 15～20 minutes, and then be ground to more than 280 orders with sand mill, temperature adjustment to 55～65 ℃ add coupling agent and again grind, be cooled to normal temperature, namely get coating.
Embodiment 3:
A kind of organosilicon fire-resistant cold coating, its component consists of the following composition by weight: 35 parts of silicone resins, 12 parts of Resins, epoxy, black 14 parts of ferrochrome, 3.8 parts of auxiliary agents, 17 parts in glass powder, 18 parts of ceramics powders, 2.0 parts of zinc phosphates;
Wherein, described auxiliary agent comprises: the weight part ratio of aerosil, polyoxyethylene glycol and KH550 silane coupling agent is 1 ﹕, 2 ﹕ 3.
The preparation process of above-mentioned organosilicon fire-resistant cold coating comprises:
(1) takes by weighing corresponding material component by above-mentioned weight part;
(2) silicone resin and Resins, epoxy acrylic resin are added in the pot of getting the raw materials ready, mix;
(3) then in the pot of getting the raw materials ready, add successively tinting pigment defoamer, wetting agent, help film, after mixing, add anti-settling agent, dispersion agent, tinting pigment, filler and zinc phosphate, turn 1500/per minute stirred 15～20 minutes, and then be ground to more than 280 orders with sand mill, temperature adjustment to 55～65 ℃ add coupling agent and again grind, be cooled to normal temperature, namely get coating.
Embodiment 4:
A kind of organosilicon fire-resistant cold coating, its component consists of the following composition by weight: 30 parts of silicone resins, 14 parts of Resins, epoxy, 14 parts of cobalt blues, 3.5 parts of auxiliary agents, 12 parts of ceramics powders, 10 parts of mica powders, 6 parts of asbestos powders, 2.2 parts of zinc phosphates;
Wherein, described auxiliary agent comprises: the weight part ratio of aerosil, polyoxyethylene glycol and KH550 silane coupling agent is 1 ﹕, 2 ﹕ 3.
The preparation process of above-mentioned organosilicon fire-resistant cold coating comprises:
(1) takes by weighing corresponding material component by above-mentioned weight part;
(2) silicone resin and Resins, epoxy acrylic resin are added in the pot of getting the raw materials ready, mix;
(3) then in the pot of getting the raw materials ready, add successively tinting pigment defoamer, wetting agent, help film, after mixing, add anti-settling agent, dispersion agent, tinting pigment, filler and zinc phosphate, turn 1500/per minute stirred 15～20 minutes, and then be ground to more than 280 orders with sand mill, temperature adjustment to 55～65 ℃ add coupling agent and again grind, be cooled to normal temperature, namely get coating.
Embodiment 5:
A kind of organosilicon fire-resistant cold coating, its component consists of the following composition by weight: 38 parts of silicone resins, 13 parts of Resins, epoxy, 11 parts of titanium dioxides, 3.2 parts of auxiliary agents, 15 parts of ceramics powders, 15 parts of mica powders, 2.3 parts of zinc phosphates;
Wherein, described auxiliary agent comprises: the weight part ratio of aerosil, polyoxyethylene glycol and KH550 silane coupling agent is 1 ﹕, 2 ﹕ 3.
The preparation process of above-mentioned organosilicon fire-resistant cold coating comprises:
(1) takes by weighing corresponding material component by above-mentioned weight part;
(2) silicone resin and Resins, epoxy acrylic resin are added in the pot of getting the raw materials ready, mix;
(3) then in the pot of getting the raw materials ready, add successively tinting pigment defoamer, wetting agent, help film, after mixing, add anti-settling agent, dispersion agent, tinting pigment, filler and zinc phosphate, turn 1500/per minute stirred 15～20 minutes, and then be ground to more than 280 orders with sand mill, temperature adjustment to 55～65 ℃ add coupling agent and again grind, be cooled to normal temperature, namely get coating.
Performance index such as the following table of the high-temperature resistant coating that embodiment 1～5 is prepared:
The above only is preferred implementation of the present invention; be noted that for those skilled in the art; under the prerequisite that does not break away from the principle of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. organosilicon fire-resistant cold coating, it is characterized in that: its component consists of the following composition by weight: 25～40 parts of silicone resins, 10～15 parts of Resins, epoxy, 10～15 parts of tinting pigments, 2.8～3.8 parts of auxiliary agents, 28～35 parts of fillers, 1.5～2.5 parts of zinc phosphates;
Wherein, described auxiliary agent comprises: the weight part ratio of anti-settling agent, dispersion agent and coupling agent is 1:2:3.
2. a kind of organosilicon fire-resistant cold coating according to claim 1 is characterized in that: described tinting pigment is that titanium dioxide, cadmium red, ferrochrome are black, a kind of in the cobalt blue.
3. a kind of organosilicon fire-resistant cold coating according to claim 1 is characterized in that: described filler be in glass powder, ceramics powder, mica powder, the asbestos powder one or several.
4. a kind of organosilicon fire-resistant cold coating according to claim 1, it is characterized in that: described anti-settling agent is aerosil.
5. a kind of organosilicon fire-resistant cold coating according to claim 1, it is characterized in that: described dispersion agent is polyoxyethylene glycol, molecular weight is 190～420.
6. a kind of organosilicon fire-resistant cold coating according to claim 1, it is characterized in that: described coupling agent is the KH550 silane coupling agent.
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| CN2013102625366A CN103360941A (en) | 2013-06-26 | 2013-06-26 | High temperature resistant organic silicon resin emulsion paint |
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| CN2013102625366A CN103360941A (en) | 2013-06-26 | 2013-06-26 | High temperature resistant organic silicon resin emulsion paint |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108250948A (en) * | 2018-02-09 | 2018-07-06 | 天津荣程联合钢铁集团有限公司 | High temperature resistant mark coating and preparation method thereof |
| CN108395676A (en) * | 2018-04-09 | 2018-08-14 | 合肥市闵葵电力工程有限公司 | A kind of high-temperature and wear-proof of bearing surface and preparation method thereof |
| CN108892780A (en) * | 2018-05-31 | 2018-11-27 | 江苏邦杰防腐保温科技有限公司 | A kind of high-temperature resistant silicone phosphate resins and preparation method thereof, high-temperature resistant coating and preparation method thereof |
| CN111349391A (en) * | 2020-04-17 | 2020-06-30 | 常州穗时新材料有限公司 | High-temperature-resistant coating and preparation method thereof |
| CN113462280A (en) * | 2021-06-07 | 2021-10-01 | 上海涂固安高科技有限公司 | Formula of organic silicon resin micro-powder ceramic heat-resistant paint |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108250948A (en) * | 2018-02-09 | 2018-07-06 | 天津荣程联合钢铁集团有限公司 | High temperature resistant mark coating and preparation method thereof |
| CN108395676A (en) * | 2018-04-09 | 2018-08-14 | 合肥市闵葵电力工程有限公司 | A kind of high-temperature and wear-proof of bearing surface and preparation method thereof |
| CN108892780A (en) * | 2018-05-31 | 2018-11-27 | 江苏邦杰防腐保温科技有限公司 | A kind of high-temperature resistant silicone phosphate resins and preparation method thereof, high-temperature resistant coating and preparation method thereof |
| CN111349391A (en) * | 2020-04-17 | 2020-06-30 | 常州穗时新材料有限公司 | High-temperature-resistant coating and preparation method thereof |
| CN113462280A (en) * | 2021-06-07 | 2021-10-01 | 上海涂固安高科技有限公司 | Formula of organic silicon resin micro-powder ceramic heat-resistant paint |
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Application publication date: 20131023 |