CN105505102A - High-temperature resistant coating material of exhaust pipe and preparation method thereof - Google Patents
High-temperature resistant coating material of exhaust pipe and preparation method thereof Download PDFInfo
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- CN105505102A CN105505102A CN201511012737.6A CN201511012737A CN105505102A CN 105505102 A CN105505102 A CN 105505102A CN 201511012737 A CN201511012737 A CN 201511012737A CN 105505102 A CN105505102 A CN 105505102A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D161/00—Coating compositions based on condensation polymers of aldehydes or ketones; Coating compositions based on derivatives of such polymers
- C09D161/04—Condensation polymers of aldehydes or ketones with phenols only
- C09D161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
- C09D161/14—Modified phenol-aldehyde condensates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
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Abstract
The invention discloses a high-temperature resistant coating material of an exhaust pipe and a preparation method of the high-temperature resistant coating material. The high-temperature resistant coating material is prepared from the following raw materials in parts by weight: 8 to 12 parts of copper hydroxide, 10 to 18 parts of organic silicon, 22 to 26 parts of special aluminum phenolic resin, 2 to 4 parts of high-temperature resistant pigment, 3 to 8 parts of ethylene glycol ether, 3 to 7 parts of dioctyl phthalate, 10 to 12 parts of white mica powder, 4 to 8 parts of black charcoal, 2 to 11 parts of modifier, 1 to 4 parts of modified amine curing agent and inevitable impurities. According to the high-temperature resistant coating material of the exhaust pipe and the preparation method of the high-temperature resistant coating material, disclosed by the invention, the copper hydroxide, the organic silicon and the special aluminum phenolic resin are used as basic materials, the high-temperature resistance of the high-temperature resistant coating material is enhanced through the synergistic effect among the components, a porous state reserved by thermal decomposition during a preparation process can be improved because of the addition of the mica powder and the black charcoal, and the high-temperature resistant coating material is more stable; the prepared high-temperature resistant coating material of the exhaust pipe of an automobile has the advantages of strong impact resistance, flat appearance and good elasticity.
Description
Technical field
The present invention relates to vapor pipe technical field, be specifically related to a kind of vapor pipe high-temperature resistant coating and preparation method thereof.
Background technology
Thermostable heat-isolating coating is the ceramic fine bead that coating adopts high order number, coating heatproof amplitude can reach 1800 DEG C, the one of thermostable heat-isolating coating, can effectively suppress and radiation-screening heat and heat by conduction, heat insulation suppression efficiency can reach about 90%, scattering and disappearing of the thermal radiation of high temp objects and heat can be suppressed, can effectively cold insulation the loss of refrigeration capacity that environmental radiation can be suppressed hot and cause to cryogenic object, also can prevent the generation of object condensation.Can directly in the face of flame heat-insulation and heat-preservation, thermal conductivity all only has 0.03W/m.K, effectively can suppress and shield the conduction of ultrared radiant heat and heat, the thermal radiation of high temp objects and the lost of heat can be suppressed, insulation, withstand voltage, solidification after can reprocess, directly brush on object several millimeter.Organosilicon fire-resistant finish paint purposes: be applicable to blast-furnace hot-air furnace outer wall high-temperature anticorrosion, the equipment of the heated metal surface requirements high-temperature resistant anti-corrosive protections such as chimney, drying tunnel, vapor pipe, high temperature hot gas pipeline, process furnace, heat exchanger, cleavage column, producer gas generator and other high temperature service, machinery, electric furnace, the exhaust pipe of engine.
Temperature when doing improves constantly along with efficiency, and temperature is also more and more higher, can reach 500 ~ 600 DEG C.The coating performance of gas exhaust duct protective cover declines along with the increase of temperature, and under the washing away of high-temperature fuel gas stream, sticking power and weathering resistance are deteriorated, and accelerate the corrosion failure of pipeline.Present gas exhaust duct protective cover is mainly based on high-temperature resistant silicone class coating; at high temperature silicone resin easily decomposes; there is air entrapment, slight crack, the phenomenon such as to peel off, cause pipeline to get rusty or be oxidized, the current requirement to gas exhaust duct work-ing life can not be met.Therefore, the resistance to elevated temperatures improving automobile exhaust pipe is particularly important.
Summary of the invention
For solving the problem, the invention provides a kind of vapor pipe high-temperature resistant coating and preparation method thereof.
For achieving the above object, the technical scheme that the present invention takes is:
A kind of vapor pipe high-temperature resistant coating and preparation method thereof, comprises and being prepared from by the raw material of following weight part:
Copper hydroxide 8 ~ 12 parts, organosilicon 10 ~ 18 parts, 22 ~ 26 parts, extraordinary aluminium resol, high-temperature resisting pigment 2 ~ 4 parts, 3 ~ 8 parts, ethylene glycol ether, o-phthalic acid dibutyl ester 3 ~ 7 parts, white mica powder 10 ~ 12 parts, black wood charcoal 4 ~ 8 parts, properties-correcting agent 2 ~ 11 parts, modified amine curing agent 1 ~ 4 part and inevitable impurity.
Further, be prepared from by the raw material of following weight part:
Copper hydroxide 9 ~ 15 parts, organosilicon 12 ~ 21 parts, 23 ~ 29 parts, extraordinary aluminium resol, high-temperature resisting pigment 1 ~ 7 part, 4 ~ 9 parts, ethylene glycol ether, o-phthalic acid dibutyl ester 4 ~ 8 parts, white mica powder 11 ~ 15 parts, black wood charcoal 3 ~ 9 parts, properties-correcting agent 1 ~ 12 part, modified amine curing agent 2 ~ 7 parts and inevitable impurity.
Further, be prepared from by the raw material of following weight part:
Copper hydroxide 11 parts, organosilicon 16 parts, 25 parts, extraordinary aluminium resol, high-temperature resisting pigment 3 parts, 5 parts, ethylene glycol ether, o-phthalic acid dibutyl ester 6 parts, white mica powder 11 parts, black wood charcoal 7 parts, properties-correcting agent 5 parts, modified amine curing agent 3 parts and inevitable impurity.
Further, comprise the steps:
S1, take a certain amount of copper hydroxide, organosilicon, extraordinary aluminium resol, high-temperature resisting pigment, ethylene glycol ether, o-phthalic acid dibutyl ester, white mica powder, black wood charcoal, properties-correcting agent, modified amine curing agent and inevitable impurity, first organosilicon, extraordinary aluminium resol, high-temperature resisting pigment, white mica powder and black wood charcoal are carried out grinding for subsequent use;
S2, in stirred vessel, enter copper hydroxide, organosilicon, extraordinary aluminium resol, high-temperature resisting pigment, ethylene glycol ether, o-phthalic acid dibutyl ester stir;
S3, in step S2 mixture, add white mica powder, black wood charcoal, properties-correcting agent, modified amine curing agent fully stir again, obtains coating compound;
S4, by gained coating compound in step S3 leave standstill 20 minutes, pass into nitrogen afterwards and carry out degas operation;
S5, by after step S4 degas operation coating compound adjustment viscosity controller in 70-90 scope second, filtrating test packaging warehouse-in.
Further, in described step S2, stirring velocity is 600 ~ 800r/min, and churning time is 20 ~ 30min.
Further, in described step S3, stirring velocity is 1500 ~ 1800r/min, and churning time is 10 ~ 25min.
Further, in described step S4, nitrogen passes into operation 2 ~ 3 times.
The present invention with copper hydroxide, organosilicon, extraordinary aluminium resol for base-material, by the synergy between component, enhance the resistance to elevated temperatures of coating, the porous state stayed because of thermolysis in preparation process improves due to mica powder and adding of carbon black, makes coating more stable.Obtained automobile exhaust pipe coating not only shock resistance is strong, flat appearance, good springiness, simultaneously under 800 DEG C of heat-resistant experiment conditions, within 10-12 hour, remains intact, has excellent resistance toheat, can extend the work-ing life of vapor pipe;
Add ethylene glycol ether, properties-correcting agent, modified amine curing agent be adopted as modified amine curing agent, functionalization can realize potion multipotency, namely a kind of auxiliary agent has several function concurrently, all bring convenience with technique for selecting, its outstanding feature be almost tasteless, viscosity very low (30 ~ 70mPas), water self-induced transparency, can not volatilize, asepsis environment-protecting, can room temperature or the epoxy resin that is heating and curing, cured article is pliable and tough transparent, and elongation at break is more than 200%.There is solidification, toughness reinforcing, dilution, extend the several functions such as working life, as solidifying agent, cured article can be made to have higher thermotolerance, flame retardant resistance, ablation resistance and excellent electric property.
Embodiment
In order to make objects and advantages of the present invention clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The present invention includes and be prepared from by the raw material of following weight part: be prepared from by the raw material of following weight part:
Copper hydroxide 8 ~ 12 parts, organosilicon 10 ~ 18 parts, 22 ~ 26 parts, extraordinary aluminium resol, high-temperature resisting pigment 2 ~ 4 parts, 3 ~ 8 parts, ethylene glycol ether, o-phthalic acid dibutyl ester 3 ~ 7 parts, white mica powder 10 ~ 12 parts, black wood charcoal 4 ~ 8 parts, properties-correcting agent 2 ~ 11 parts, modified amine curing agent 1 ~ 4 part and inevitable impurity.
A kind of vapor pipe high-temperature resistant coating and preparation method thereof, is prepared from by the raw material of following weight part:
Copper hydroxide 9 ~ 15 parts, organosilicon 12 ~ 21 parts, 23 ~ 29 parts, extraordinary aluminium resol, high-temperature resisting pigment 1 ~ 7 part, 4 ~ 9 parts, ethylene glycol ether, o-phthalic acid dibutyl ester 4 ~ 8 parts, white mica powder 11 ~ 15 parts, black wood charcoal 3 ~ 9 parts, properties-correcting agent 1 ~ 12 part, modified amine curing agent 2 ~ 7 parts and inevitable impurity.
A kind of vapor pipe high-temperature resistant coating and preparation method thereof, is prepared from by the raw material of following weight part:
Copper hydroxide 11 parts, organosilicon 16 parts, 25 parts, extraordinary aluminium resol, high-temperature resisting pigment 3 parts, 5 parts, ethylene glycol ether, o-phthalic acid dibutyl ester 6 parts, white mica powder 11 parts, black wood charcoal 7 parts, properties-correcting agent 5 parts, modified amine curing agent 3 parts and inevitable impurity.
A kind of vapor pipe high-temperature resistant coating and preparation method thereof, comprises the steps:
S1, take a certain amount of copper hydroxide, organosilicon, extraordinary aluminium resol, high-temperature resisting pigment, ethylene glycol ether, o-phthalic acid dibutyl ester, white mica powder, black wood charcoal, properties-correcting agent, modified amine curing agent and inevitable impurity, first organosilicon, extraordinary aluminium resol, high-temperature resisting pigment, white mica powder and black wood charcoal are carried out grinding for subsequent use;
S2, in stirred vessel, enter copper hydroxide, organosilicon, extraordinary aluminium resol, high-temperature resisting pigment, ethylene glycol ether, o-phthalic acid dibutyl ester stir;
S3, in step S2 mixture, add white mica powder, black wood charcoal, properties-correcting agent, modified amine curing agent fully stir again, obtains coating compound;
S4, by gained coating compound in step S3 leave standstill 20 minutes, pass into nitrogen afterwards and carry out degas operation;
S5, by after step S4 degas operation coating compound adjustment viscosity controller in 70-90 scope second, filtrating test packaging warehouse-in.
In described step S2, stirring velocity is 600 ~ 800r/min, and churning time is 20 ~ 30min.
In described step S3, stirring velocity is 1500 ~ 1800r/min, and churning time is 10 ~ 25min.
In described step S4, nitrogen passes into operation 2 ~ 3 times.
embodiment 1:
S1, take a certain amount of copper hydroxide 11 parts, organosilicon 16 parts, 25 parts, extraordinary aluminium resol, high-temperature resisting pigment 3 parts, 5 parts, ethylene glycol ether, o-phthalic acid dibutyl ester 6 parts, white mica powder 11 parts, black wood charcoal 7 parts, properties-correcting agent 5 parts, modified amine curing agent 3 parts and inevitable impurity, first organosilicon, extraordinary aluminium resol, high-temperature resisting pigment, white mica powder and black wood charcoal are carried out grinding for subsequent use;
S2, in stirred vessel, enter copper hydroxide, organosilicon, extraordinary aluminium resol, high-temperature resisting pigment, ethylene glycol ether, o-phthalic acid dibutyl ester stir;
S3, in step S2 mixture, add white mica powder, black wood charcoal, properties-correcting agent, modified amine curing agent fully stir again, obtains coating compound;
S4, by gained coating compound in step S3 leave standstill 20 minutes, pass into nitrogen afterwards and carry out degas operation;
S5, by after step S4 degas operation coating compound adjustment viscosity controller in 70-90 scope second, filtrating test packaging warehouse-in.
In described step S2, stirring velocity is 600r/min, and churning time is 20min.
In described step S3, stirring velocity is 1800r/min, and churning time is 10min.
In described step S4, nitrogen passes into operation 2 times.
embodiment 2:
S1, take a certain amount of copper hydroxide 9 parts, organosilicon 12 parts, 25 parts, extraordinary aluminium resol, high-temperature resisting pigment 3 parts, 4 parts, ethylene glycol ether, o-phthalic acid dibutyl ester 4 parts, white mica powder 11 parts, black wood charcoal 4 parts, properties-correcting agent 3 parts, modified amine curing agent 3 parts and inevitable impurity, first organosilicon, extraordinary aluminium resol, high-temperature resisting pigment, white mica powder and black wood charcoal are carried out grinding for subsequent use;
S2, in stirred vessel, enter copper hydroxide, organosilicon, extraordinary aluminium resol, high-temperature resisting pigment, ethylene glycol ether, o-phthalic acid dibutyl ester stir;
S3, in step S2 mixture, add white mica powder, black wood charcoal, properties-correcting agent, modified amine curing agent fully stir again, obtains coating compound;
S4, by gained coating compound in step S3 leave standstill 20 minutes, pass into nitrogen afterwards and carry out degas operation;
S5, by after step S4 degas operation coating compound adjustment viscosity controller 70 seconds scopes, filtrating test packaging warehouse-in.
In described step S2, stirring velocity is 800r/min, and churning time is 20min.
In described step S3, stirring velocity is 1800r/min, and churning time is 10min.
In described step S4, nitrogen passes into operation 3 times.
embodiment 3:
S1, take a certain amount of copper hydroxide 12 parts, organosilicon 18 parts, 26 parts, extraordinary aluminium resol, high-temperature resisting pigment 4 parts, 8 parts, ethylene glycol ether, o-phthalic acid dibutyl ester 7 parts, white mica powder 12 parts, black wood charcoal 8 parts, properties-correcting agent 11 parts, modified amine curing agent 4 parts and inevitable impurity, first organosilicon, extraordinary aluminium resol, high-temperature resisting pigment, white mica powder and black wood charcoal are carried out grinding for subsequent use;
S2, in stirred vessel, enter copper hydroxide, organosilicon, extraordinary aluminium resol, high-temperature resisting pigment, ethylene glycol ether, o-phthalic acid dibutyl ester stir;
S3, in step S2 mixture, add white mica powder, black wood charcoal, properties-correcting agent, modified amine curing agent fully stir again, obtains coating compound;
S4, by gained coating compound in step S3 leave standstill 20 minutes, pass into nitrogen afterwards and carry out degas operation;
S5, by after step S4 degas operation coating compound adjustment viscosity controller 86 seconds scopes, filtrating test packaging warehouse-in.
In described step S2, stirring velocity is 600r/min, and churning time is 30min.
In described step S3, stirring velocity is 1500r/min, and churning time is 25min.
In described step S4, nitrogen passes into operation 2 times.
The present invention with copper hydroxide, organosilicon, extraordinary aluminium resol for base-material, by the synergy between component, enhance the resistance to elevated temperatures of coating, the porous state stayed because of thermolysis in preparation process improves due to mica powder and adding of carbon black, makes coating more stable.Obtained automobile exhaust pipe coating not only shock resistance is strong, flat appearance, good springiness, simultaneously under 800 DEG C of heat-resistant experiment conditions, within 10-12 hour, remains intact, has excellent resistance toheat, can extend the work-ing life of vapor pipe.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles 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 (7)
1. a vapor pipe high-temperature resistant coating, is characterized in that, comprises and being prepared from by the raw material of following weight part:
Copper hydroxide 8 ~ 12 parts, organosilicon 10 ~ 18 parts, 22 ~ 26 parts, extraordinary aluminium resol, high-temperature resisting pigment 2 ~ 4 parts, 3 ~ 8 parts, ethylene glycol ether, o-phthalic acid dibutyl ester 3 ~ 7 parts, white mica powder 10 ~ 12 parts, black wood charcoal 4 ~ 8 parts, properties-correcting agent 2 ~ 11 parts, modified amine curing agent 1 ~ 4 part and inevitable impurity.
2. a kind of vapor pipe high-temperature resistant coating according to claim 1 and preparation method thereof, is characterized in that, be prepared from by the raw material of following weight part:
Copper hydroxide 9 ~ 15 parts, organosilicon 12 ~ 21 parts, 23 ~ 29 parts, extraordinary aluminium resol, high-temperature resisting pigment 1 ~ 7 part, 4 ~ 9 parts, ethylene glycol ether, o-phthalic acid dibutyl ester 4 ~ 8 parts, white mica powder 11 ~ 15 parts, black wood charcoal 3 ~ 9 parts, properties-correcting agent 1 ~ 12 part, modified amine curing agent 2 ~ 7 parts and inevitable impurity.
3. a kind of vapor pipe high-temperature resistant coating according to claim 1 and preparation method thereof, is characterized in that, be prepared from by the raw material of following weight part:
Copper hydroxide 11 parts, organosilicon 16 parts, 25 parts, extraordinary aluminium resol, high-temperature resisting pigment 3 parts, 5 parts, ethylene glycol ether, o-phthalic acid dibutyl ester 6 parts, white mica powder 11 parts, black wood charcoal 7 parts, properties-correcting agent 5 parts, modified amine curing agent 3 parts and inevitable impurity.
4. claims 1 to 3 a kind of vapor pipe high-temperature resistant coating described in any one and preparation method thereof, is characterized in that, comprise the steps:
S1, take a certain amount of copper hydroxide, organosilicon, extraordinary aluminium resol, high-temperature resisting pigment, ethylene glycol ether, o-phthalic acid dibutyl ester, white mica powder, black wood charcoal, properties-correcting agent, modified amine curing agent and inevitable impurity, first organosilicon, extraordinary aluminium resol, high-temperature resisting pigment, white mica powder and black wood charcoal are carried out grinding for subsequent use;
S2, in stirred vessel, enter copper hydroxide, organosilicon, extraordinary aluminium resol, high-temperature resisting pigment, ethylene glycol ether, o-phthalic acid dibutyl ester stir;
S3, in step S2 mixture, add white mica powder, black wood charcoal, properties-correcting agent, modified amine curing agent fully stir again, obtains coating compound;
S4, by gained coating compound in step S3 leave standstill 20 minutes, pass into nitrogen afterwards and carry out degas operation;
S5, by after step S4 degas operation coating compound adjustment viscosity controller in 70-90 scope second, filtrating test packaging warehouse-in.
5. a kind of vapor pipe high-temperature resistant coating according to claim 4 and preparation method thereof, is characterized in that, in described step S2, stirring velocity is 600 ~ 800r/min, and churning time is 20 ~ 30min.
6. a kind of vapor pipe high-temperature resistant coating according to claim 4 and preparation method thereof, is characterized in that, in described step S3, stirring velocity is 1500 ~ 1800r/min, and churning time is 10 ~ 25min.
7. a kind of vapor pipe high-temperature resistant coating according to claim 4 and preparation method thereof, is characterized in that, in described step S4, nitrogen passes into operation 2 ~ 3 times.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201511012737.6A CN105505102A (en) | 2015-12-31 | 2015-12-31 | High-temperature resistant coating material of exhaust pipe and preparation method thereof |
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| CN201511012737.6A CN105505102A (en) | 2015-12-31 | 2015-12-31 | High-temperature resistant coating material of exhaust pipe and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1420147A (en) * | 2001-11-15 | 2003-05-28 | 中国科学院兰州化学物理研究所 | Molybdenum disulfide based high-temp-resistant lubricating coating |
| DE102005056790A1 (en) * | 2005-11-28 | 2007-05-31 | Saint-Gobain Isover G+H Ag | Binder for production of formaldehyde-free bound mineral wool or glass wool product e.g. insulating board comprises aqueous curable phenol-formaldehyde resin binder dispersion containing hydroxy(alkyl)amine or diamine and activated silane |
| CN101125995A (en) * | 2007-09-28 | 2008-02-20 | 王新虎 | Screw thread adhesion abrasion resisting self-lubricating coating and preparation method thereof |
| CN104629617A (en) * | 2015-02-03 | 2015-05-20 | 南京米福新材料科技有限公司 | Inorganic-organic hybrid super-hydrophilic self-cleaning coating and production method thereof |
-
2015
- 2015-12-31 CN CN201511012737.6A patent/CN105505102A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1420147A (en) * | 2001-11-15 | 2003-05-28 | 中国科学院兰州化学物理研究所 | Molybdenum disulfide based high-temp-resistant lubricating coating |
| DE102005056790A1 (en) * | 2005-11-28 | 2007-05-31 | Saint-Gobain Isover G+H Ag | Binder for production of formaldehyde-free bound mineral wool or glass wool product e.g. insulating board comprises aqueous curable phenol-formaldehyde resin binder dispersion containing hydroxy(alkyl)amine or diamine and activated silane |
| CN101125995A (en) * | 2007-09-28 | 2008-02-20 | 王新虎 | Screw thread adhesion abrasion resisting self-lubricating coating and preparation method thereof |
| CN104629617A (en) * | 2015-02-03 | 2015-05-20 | 南京米福新材料科技有限公司 | Inorganic-organic hybrid super-hydrophilic self-cleaning coating and production method thereof |
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Application publication date: 20160420 |
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