CN104927646A - High-compactness composite water-soluble organic silicon resin coating for exhaust pipe of forklift engine and preparation method thereof - Google Patents
High-compactness composite water-soluble organic silicon resin coating for exhaust pipe of forklift engine and preparation method thereof Download PDFInfo
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- CN104927646A CN104927646A CN201510324251.XA CN201510324251A CN104927646A CN 104927646 A CN104927646 A CN 104927646A CN 201510324251 A CN201510324251 A CN 201510324251A CN 104927646 A CN104927646 A CN 104927646A
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Abstract
The invention relates to the technical field of coating for exhaust pipe of engine, in particular to a high-compactness composite water-soluble organic silicon resin coating for an exhaust pipe of a forklift engine and a preparation method thereof. The high-compactness composite water-soluble organic silicon resin coating for the exhaust pipe of the forklift engine is a water-soluble and environmental-protection coating and is free from volatile organic solvent and pollution to the environment. Nanometer aluminum oxide and nanometer organic bentonite which are added in the preparation process improve the adhesion and sprayability of resin emulsion on the metal surface and also improve the compactness of the surface of a paint film under the high-temperature condition, the exhaust pipe is prevented from corrosion from external materials like oxygen, water and the like, sulfonated asphalt powder can effectively improve the film building property and high-temperature anti-spalling property of the coating, mixing nano-carbon sol improve the compactness of the coating further, and a good mechanical property can still be maintained under the high-temperature condition. When the coating is applied to the exhaust pipe of the engine, a good high-temperature protective property is presented, the coat does not spall or fracture after being used for a long time under the high-temperature condition, and the corrosion condition of the exhaust pipe is relieved effectively.
Description
Technical field
The present invention relates to the effective technical field of coatings of engine exhaust, be specifically related to a kind of forklift engine vapor pipe high compactness composite water soluble silicone resin coating and preparation method thereof.
Background technology
Due to the feature of forklift engine vapor pipe environment for use and working order own, the protection of vapor pipe is made to seem particularly important, vapor pipe means of defence is mainly high temperature resistant at its surface spraying, the paint of the effect such as antirust, the paint mainly silicone based high temperature resistant paint that current application is more, but organosilicon paint easily decomposes under the high temperature conditions, bubble, the problem such as come off, thus cause pipeline to lose protective layer, there is oxidation corrosion, directly affect use properties, therefore, be badly in need of carrying out improvement in performance to traditional organosilicon heat-resistant paint, vapor pipe Working environment is more met to make it, to reach good protection effect.
Summary of the invention
The object of the invention is to, a kind of forklift engine vapor pipe high compactness composite water soluble silicone resin coating and preparation method thereof is provided, to obtain a kind of environmental protection, heat-resisting, durable new coating, to achieve these goals, the technical solution used in the present invention is as follows:
A kind of forklift engine vapor pipe high compactness composite water soluble silicone resin coating, it is characterized in that, this coating is made up of the raw material of following weight part: the waterborne organic silicon resin emulsion 40-50 that the nano carbon sol 10-14 that nano aluminium oxide 4-5, nanometer organobentonite 5-8, solid content are 20-25%, solid content are 45-50%, sulfonated gilsonite powder 5-6, sodium lauryl sulphate 0.8-1, defoamer 0.2-0.3, water 20-30.
Described a kind of forklift engine vapor pipe high compactness composite water soluble silicone resin coating and preparation method thereof, it is characterized in that, described preparation method is:
(1) first that sodium lauryl sulphate is soluble in water, sulfonated gilsonite powder, Vltra tears, nano-bentonite, nano aluminium oxide are dropped in solution subsequently, be uniformly mixed by slurry grinding distribution 50-60min after 2-2.5h, gained material is for subsequent use;
(2) mixed with other leftover materials by the material of step (1), drop into shredder and continue grinding distribution 2-3h after stirring, grinding terminates rear room temperature and leaves standstill, and packs subsequently, gets product.
Compared with prior art, composite coating prepared by the present invention possesses following advantage: be Environmental Protective Water-paint, not containing volatile organic solvent, free from environmental pollution, the nano aluminium oxide added in process for preparation, nanometer organobentonite not only can improve the adhesivity of resin emulsion in metallic surface and sprayability, also effectively improve the compactness that paint film is surperficial under the high temperature conditions, effectively can prevent extraneous oxygen, the materials such as water are to the corrosion of vapor pipe, sulfonated gilsonite powder then effectively can improve film forming ability and the anti-spalling of high temperature of coating, the nano carbon sol of blending improves the compactness of coating further, still can keep good mechanical property under the high temperature conditions.When this application of paints is in the exhaust pipe of engine, show good high temperature protection performance, life-time service does not peel off cracking, effectively alleviates the corrosion condition of vapor pipe.
Embodiment
Embodiment
The present embodiment coating is made up of following raw material: waterborne organic silicon resin emulsion 45, sulfonated gilsonite powder 5, sodium lauryl sulphate 0.8, defoamer 0.2, water 25 that the nano carbon sol 12 that nano aluminium oxide 4.5, nanometer organobentonite 6, solid content are 20%, solid content are 45%.
The preparation method of described a kind of forklift engine vapor pipe high compactness composite water soluble silicone resin coating is:
(1) first that sodium lauryl sulphate is soluble in water, sulfonated gilsonite powder, Vltra tears, nano-bentonite, nano aluminium oxide are dropped in solution subsequently, be uniformly mixed by slurry grinding distribution 55min after 2.2h, gained material is for subsequent use;
(2) mixed with other leftover materials by the material of step (1), drop into shredder and continue grinding distribution 2.5h after stirring, grinding terminates rear room temperature and leaves standstill, and packs subsequently, gets product.
Application of paints of the present invention on forklift engine vapor pipe completely solidification after the performance test results be:
| Test event | Technical indicator |
| Sticking power grade | 2 grades |
| Hardness | 4H |
| Thermotolerance (600 DEG C, 24h) | Paint film is complete, nothing cracking |
| Shock-resistance/cm | ≥45 |
| Snappiness/mm | ≤1 |
| Water tolerance | >=300h, non-foaming, do not come off |
| Resistance to machine oil | >=48h is non-foaming, do not come off |
| Petrol-resistance | >=48h is non-foaming, do not come off |
Above-mentioned test is all followed relevant criterion and is carried out.
Claims (2)
1. a forklift engine vapor pipe high compactness composite water soluble silicone resin coating, it is characterized in that, this water-borne coatings is made up of the raw material of following weight part: the waterborne organic silicon resin emulsion 40-50 that the nano carbon sol 10-14 that nano aluminium oxide 4-5, nanometer organobentonite 5-8, solid content are 20-25%, solid content are 45-50%, sulfonated gilsonite powder 5-6, sodium lauryl sulphate 0.8-1, defoamer 0.2-0.3, water 20-30.
2. its preparation method of a kind of forklift engine vapor pipe high compactness composite water soluble silicone resin coating as claimed in claim 1, it is characterized in that, described preparation method is:
(1) first that sodium lauryl sulphate is soluble in water, sulfonated gilsonite powder, nano-bentonite, nano aluminium oxide are dropped in solution subsequently, be uniformly mixed by slurry grinding distribution 50-60min after 2-2.5h, gained material is for subsequent use;
(2) mixed with other leftover materials by the material of step (1), drop into shredder and continue grinding distribution 2-3h after stirring, grinding terminates rear room temperature and leaves standstill, and packs subsequently, gets product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510324251.XA CN104927646A (en) | 2015-06-11 | 2015-06-11 | High-compactness composite water-soluble organic silicon resin coating for exhaust pipe of forklift engine and preparation method thereof |
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| CN201510324251.XA CN104927646A (en) | 2015-06-11 | 2015-06-11 | High-compactness composite water-soluble organic silicon resin coating for exhaust pipe of forklift engine and preparation method thereof |
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| CN104927646A true CN104927646A (en) | 2015-09-23 |
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| CN201510324251.XA Pending CN104927646A (en) | 2015-06-11 | 2015-06-11 | High-compactness composite water-soluble organic silicon resin coating for exhaust pipe of forklift engine and preparation method thereof |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728640A (en) * | 2016-04-27 | 2016-07-06 | 霍邱县鑫瑞金属制品有限责任公司 | High-strength and high-toughness water-based lost foam coating for magnesium alloy casting and preparation method thereof |
| CN106010147A (en) * | 2016-07-11 | 2016-10-12 | 潘明华 | Heat-insulation heat-preservation noise-reduction coating and preparation method thereof |
| CN106010011A (en) * | 2016-07-18 | 2016-10-12 | 阜南县大自然工艺品有限公司 | Water paint containing high-tenacity composite cellulose acetate nano-fibers and used for wooden crafts and preparation method of water paint |
| CN106700805A (en) * | 2017-01-10 | 2017-05-24 | 滁州职业技术学院 | Composite water-based organosilicone modified hydroxyl acrylic resin coating for corrosion prevention of electric power fittings, and preparation method thereof |
| EP3348613A1 (en) * | 2017-01-11 | 2018-07-18 | Hamilton Sundstrand Corporation | Water based silicone coating compositions |
| CN108373684A (en) * | 2016-11-14 | 2018-08-07 | 河南海纳德新材料有限公司 | It is compound except methanal paint and preparation method thereof that coconut palm ties up charcoal American aloe |
| CN108373679A (en) * | 2016-11-12 | 2018-08-07 | 河南海纳德新材料有限公司 | Volcanic rock bamboo charcoal is compound except methanal paint and preparation method thereof |
| CN108373687A (en) * | 2016-11-14 | 2018-08-07 | 河南海纳德新材料有限公司 | It is compound except formaldehyde environmental protection coating material and preparation method thereof that coconut palm ties up charcoal |
| CN108373686A (en) * | 2016-11-14 | 2018-08-07 | 河南海纳德新材料有限公司 | It is compound except methanal paint and preparation method thereof that coconut palm ties up charcoal |
| CN108373682A (en) * | 2016-11-12 | 2018-08-07 | 河南海纳德新材料有限公司 | Volcanic rock is compound except formaldehyde environmental protection coating material and preparation method thereof |
| CN108373683A (en) * | 2016-11-14 | 2018-08-07 | 河南海纳德新材料有限公司 | It is compound except methanal paint and preparation method thereof that coconut palm ties up charcoal epipremnum aureum |
| CN108373680A (en) * | 2016-11-12 | 2018-08-07 | 河南海纳德新材料有限公司 | Volcanic rock bamboo charcoal is except methanal paint and preparation method thereof |
| CN108373681A (en) * | 2016-11-12 | 2018-08-07 | 河南海纳德新材料有限公司 | Volcanic rock coconut husk charcoal is compound except methanal paint and preparation method thereof |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728640A (en) * | 2016-04-27 | 2016-07-06 | 霍邱县鑫瑞金属制品有限责任公司 | High-strength and high-toughness water-based lost foam coating for magnesium alloy casting and preparation method thereof |
| CN106010147A (en) * | 2016-07-11 | 2016-10-12 | 潘明华 | Heat-insulation heat-preservation noise-reduction coating and preparation method thereof |
| CN106010011A (en) * | 2016-07-18 | 2016-10-12 | 阜南县大自然工艺品有限公司 | Water paint containing high-tenacity composite cellulose acetate nano-fibers and used for wooden crafts and preparation method of water paint |
| CN108373682A (en) * | 2016-11-12 | 2018-08-07 | 河南海纳德新材料有限公司 | Volcanic rock is compound except formaldehyde environmental protection coating material and preparation method thereof |
| CN108373679A (en) * | 2016-11-12 | 2018-08-07 | 河南海纳德新材料有限公司 | Volcanic rock bamboo charcoal is compound except methanal paint and preparation method thereof |
| CN108373680A (en) * | 2016-11-12 | 2018-08-07 | 河南海纳德新材料有限公司 | Volcanic rock bamboo charcoal is except methanal paint and preparation method thereof |
| CN108373681A (en) * | 2016-11-12 | 2018-08-07 | 河南海纳德新材料有限公司 | Volcanic rock coconut husk charcoal is compound except methanal paint and preparation method thereof |
| CN108373684A (en) * | 2016-11-14 | 2018-08-07 | 河南海纳德新材料有限公司 | It is compound except methanal paint and preparation method thereof that coconut palm ties up charcoal American aloe |
| CN108373687A (en) * | 2016-11-14 | 2018-08-07 | 河南海纳德新材料有限公司 | It is compound except formaldehyde environmental protection coating material and preparation method thereof that coconut palm ties up charcoal |
| CN108373686A (en) * | 2016-11-14 | 2018-08-07 | 河南海纳德新材料有限公司 | It is compound except methanal paint and preparation method thereof that coconut palm ties up charcoal |
| CN108373683A (en) * | 2016-11-14 | 2018-08-07 | 河南海纳德新材料有限公司 | It is compound except methanal paint and preparation method thereof that coconut palm ties up charcoal epipremnum aureum |
| CN106700805A (en) * | 2017-01-10 | 2017-05-24 | 滁州职业技术学院 | Composite water-based organosilicone modified hydroxyl acrylic resin coating for corrosion prevention of electric power fittings, and preparation method thereof |
| EP3348613A1 (en) * | 2017-01-11 | 2018-07-18 | Hamilton Sundstrand Corporation | Water based silicone coating compositions |
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Application publication date: 20150923 |
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