CN107629493A - A kind of graphene thermal spray enamel and its application method - Google Patents
A kind of graphene thermal spray enamel and its application method Download PDFInfo
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- CN107629493A CN107629493A CN201710845572.3A CN201710845572A CN107629493A CN 107629493 A CN107629493 A CN 107629493A CN 201710845572 A CN201710845572 A CN 201710845572A CN 107629493 A CN107629493 A CN 107629493A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
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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
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
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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
- C09D5/08—Anti-corrosive paints
- C09D5/10—Anti-corrosive paints containing metal dust
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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
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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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
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
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- Chemical Kinetics & Catalysis (AREA)
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Abstract
The invention discloses a kind of graphene thermal spray enamel and its application method, the graphene thermal spray enamel includes the raw material of following percentage by weight：First raw material 80~98%, Graphene powder 0.2~2%, borax 0.5~1% and pigment 1~3%；First raw material is one or more of mixing in porcelain glaze powder, pottery slurry/pottery powder and silica flour.The graphene thermal spray enamel of the present invention, it is prepared using one or more of mixtures in graphene and porcelain glaze powder, pottery slurry, pottery powder and quartz, it is not only environmentally friendly, and construction at high temperature can be born, after forming coating by using thermal spraying apparatus, non-corrosive, do not fall off, it is anticorrosive good, with excellent sterilization alga-inhibiting action, while surface strength is enhanced, extend service interval, it is easy-maintaining, reduce maintenance cost etc..
Description
Technical field
The present invention relates to coating material production technical field, in particular to a kind of graphene thermal spray enamel and its use
Method.
Background technology
The existing enamelled coating for being used for ship and naval vessels surface is with epoxy resin, modified epoxy resin or common chlorinated rubber etc.
Make, also alkyd paint etc., have the following disadvantages：
First, cohesive force deficiency, when being sprayed using machine, no matter using having gas or airless spraying, can all be produced after atomization
Raw lacquer particle disperses, and at least 20% paint grain floats with air, forms atmosphere pollution, and used in the anti-corrosion of bottom of ship
The toxin of coating can slowly escape through, Marine Pollution etc., and the harm to biological chain is particularly evident.
Secondly, under ultraviolet irradiation, general 2 years or so will local shedding, therefore just need repairing in short term.
3rd, it is impossible to suppress to permanence the growth of marine organisms and algae well, so that being required for depressed place every year
Maintenance, this maintenance process is complicated, and maintenance cost is expensive.
The content of the invention
In view of this, a kind of graphene thermal spray enamel provided by the invention and its application method, preferably overcome
The problem of prior art is present and defect are stated, the graphene thermal spray enamel uses graphene and porcelain glaze powder, pottery slurry/pottery powder and stone
English-Chinese one or more of mixtures are not only environmentally friendly as raw material, after forming coating, non-corrosive, do not fall off, anticorrosive, anti-
Bacterium is functional, while enhances surface strength, extends service interval, easy-maintaining, reduces maintenance cost etc..
A kind of graphene thermal spray enamel, include the raw material of following percentage by weight：First raw material 80~98%, graphene
Powder 0.2~2%%, borax 0.5~1% and pigment 1~3%；First raw material is porcelain glaze powder, pottery slurry/pottery powder and silica flour
In one or more of mixing.
In some embodiments, the graphene thermal spray enamel also includes the raw material of following percentage by weight：Nanometer
Silver powder 0.1~2% and nanometer titanium dioxide titanium valve 0.3~2%.
In some embodiments, the graphene thermal spray enamel also includes the raw material of following percentage by weight：Nanometer
Nickel powder 0.1~2%.
In some embodiments, the graphene thermal spray enamel also includes the raw material of following percentage by weight：Four oxygen
Change three-iron 0.2~1% and di-iron trioxide 0.2~1%.
In some embodiments, the graphene thermal spray enamel also includes the raw material of following percentage by weight：Cobalt powder
0.2~0.5%.
In some embodiments, the Graphene powder is less than ten layers of Graphene powder.
In some embodiments, the pigment is infrared reflection pigment.
In some embodiments, the graphene thermal spray enamel also includes the raw material of following percentage by weight：Copper
Oxide 0.2~2%.
Present invention also offers a kind of application method of graphene thermal spray enamel, the graphene thermal spray enamel is upper
The graphene thermal spray enamel stated；The application method includes：Using thermal spraying apparatus, the graphene thermal spray enamel is passed through
Sprayed to again on warship base material after the melting of its heating system, then cooling obtains coating.
In some embodiments, the graphene thermal spray enamel also includes the raw material of following percentage by weight：Copper
Oxide 0.2~2%, the base material are hull bottom base material.
Compared with prior art, the beneficial effect of a kind of graphene thermal spray enamel of the invention and its application method is：
(1) graphene thermal spray enamel of the invention, one in graphene and porcelain glaze powder, pottery slurry/pottery powder and quartz is used
Kind or several mixtures are prepared, not only environmentally friendly, and can bear construction at high temperature, by using plasma thermal sprayed system shape
Into after coating, non-corrosive, do not fall off, it is anticorrosive good, there is excellent sterilization alga-inhibiting action, while surface strength is enhanced,
Extend service interval, it is easy-maintaining, reduce maintenance cost etc..
(2) graphene thermal spray enamel preparation technology of the invention is simple, is advantageous to industrial mass production, of the invention
Graphene thermal spray enamel is shipping industry and antiseptic and rustproof engineering revolutionary character material and revolutionary technique.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, make detailed
It is described as follows.
Embodiment
For the ease of understanding the present invention, technical scheme is elaborated with reference to the mode of embodiment,
Many details are elaborated in the following description in order to fully understand the present invention.
But the invention can be embodied in many other ways as described herein, those skilled in the art can be with
Similar improvement is done in the case of without prejudice to intension of the present invention, therefore the present invention is not limited to the specific embodiments disclosed below.
Unless otherwise defined, all technologies used herein and scientific terminology have and the common skill of art of the present invention
The identical implication that art personnel are generally understood that.When contradiction be present, the definition in this specification is defined.
Term as used herein：
Term "comprising" used herein, " comprising ", " having ", " containing " or its any other deformation, it is intended that covering
Non-exclusionism includes.Wanted for example, composition, step, method, product or device comprising listed elements are not necessarily limited to those
Element, but can include not expressly listed other key elements or such a composition, step, method, product or device it is intrinsic
Key element.
Conjunction " by ... form " exclude any key element do not pointed out, step or component.If be used in claim,
This phrase will make claim be closed, it is not included the material in addition to the material of those descriptions, but relative
Except customary impurities.When phrase " by ... form " be rather than immediately following theme in the clause that appears in claim main body after
When, it is only limited to the key element described in the clause；Other key elements be not excluded as entirety the claim it
Outside.
Equivalent, concentration or other values or parameter are excellent with scope, preferred scope or a series of upper limit preferred values and lower limit
During the Range Representation that choosing value limits, this, which is appreciated that, specifically discloses by any range limit or preferred value and any scope
All scopes that any pairing of lower limit or preferred value is formed, regardless of whether the scope separately discloses.For example, when open
Scope " when 1~5 ", described scope should be interpreted as including scope " 1~4 ", " 1~3 ", " 1~2 ", " 1~2 and 4~
5 ", " 1~3 and 5 " etc..When number range is described herein, unless otherwise indicated, otherwise the scope is intended to include its end
Value and all integers and fraction within the range.
"and/or" is used to represent that one of illustrated situation or both may to occur, for example, A and/or B includes (A
And B) and (A or B).
A kind of graphene thermal spray enamel, include the raw material of following percentage by weight：
First raw material 80~98% such as 80%, 83%, 85%, 88%, 90%, 92%, 95% or 98%；Described first
Raw material is one or more of mixing in porcelain glaze powder, pottery slurry, pottery powder and silica flour, such as the first raw material can be porcelain glaze powder,
It can also be pottery slurry or pottery powder, can also be the mixture or pottery slurry and the mixture of porcelain glaze powder of porcelain glaze powder and silica flour.Certainly,
First raw material can also be enumerated as the material that is used to make glass of other melting temperatures more than 1000 DEG C.
Graphene powder 0.2~2% such as 0.2%, 0.5%, 0.8%, 1%, 1.2%, 1.5%, 1.8% or 2%；
Borax 0.5~1% such as 0.5%, 0.6%, 0.7%, 0.8%, 0.9% or 1%；
With pigment 1~3% such as 1%, 1.2%, 1.5%, 1.8%, 2.0%, 2.5%, 2.8% or 3%.
It should be noted that enamel is also known as ceramic glaze, the glassy state for being covered in the colorless or colored on ceramic surface is thin
Layer.Enamel can be divided into lime glaze, feldspar glaze, lead glaze, zironium glaze, boron glaze, lead borate glaze, salt glaze, clay glaze etc. by composition；It can divide by outward appearance
For clear frit, opaque glaze, coloured glaze, crystalline glaze, gold sand glaze, mat glaze, crackle glaze etc..Glaze layer can make substrate surface smooth, no
It is permeable, be not easy to stain, and have certain degree to the mechanical strength of base material, electrical property, chemical stability and heat endurance etc.
Improve.
Bidimensional (2D) cycle honeycomb lattice structure that graphene (Graphene) is made up of carbon hexatomic ring.Graphene was both
It is most thin material, and most tough material, 200 times more taller than best steel of fracture strength；It has very well again simultaneously
Elasticity, high temperature resistant, stretch range can reach the 20% of own dimensions, and it is that current nature is most thin, intensity highest material.
The hardness and intensity of coating, the opposing party are on the one hand effectively enhanced in the graphene thermal spray enamel of the present invention using Graphene powder
Face has certain sterilization alga-inhibiting action.
Borax, molecular formula Na2B4O7·10H2O, also known as moonrock, for the white powder containing clear crystal, it is soluble in
Water, its structural formula are：Borax can improve the transparency and heat resistance of glass；
Enamel can be made difficult for drop-off and make it have gloss, when borax can also reduce melting when graphene thermal spray enamel uses
Between.
Above-mentioned porcelain glaze powder, pottery slurry/pottery powder, quartz, Graphene powder, borax and pigment derive from purchased in market.
Preferably, the Graphene powder is less than ten layers of Graphene powder.
Preferably, the pigment is infrared reflection pigment, effectively increases the infrared reflection performance for the coating to be formed.
The infrared reflection pigment can be enumerated as：The cruel cold series of IR line reflection inorganic pigments of the ARCTIC of Xue Te pigment company of the U.S.,
Such as yellow Yellow10C112 pigment, brown Brown157, blue Blue424, green Green187B, black Black411A, may be used also certainly
From the infrared reflection pigment of other companies, such as titanium nickel merimee's yellow, titanium yellow or green glow titan yellow.
The graphene thermal spray enamel of the present invention, using one kind in graphene and porcelain glaze powder, pottery slurry/pottery powder and quartz or
Several mixtures are prepared, not only environmentally friendly, and can bear construction at high temperature, are formed and applied by using plasma thermal sprayed system
After layer, non-corrosive, do not fall off, it is anticorrosive good, there is excellent sterilization alga-inhibiting action, while enhance surface strength and firmly
Degree, extend service interval, it is easy-maintaining, reduce maintenance cost etc..
In some embodiments, the graphene thermal spray enamel also includes the raw material of following percentage by weight：Copper
Oxide 0.2~2% such as 0.2%, 0.5%, 0.8%, 1%, 1.2%, 1.5%, 1.8% or 2%.The oxide of copper is two
Cupric oxide or cuprous oxide (only limit and used in shipbottom paint), the oxide of copper can play a part of killing marine microorganism.
In some embodiments, the composition also includes the raw material of following percentage by weight：Nano-silver powder 0.1~
2% such as 0.1%, 0.3%, 0.5%, 0.8%, 1%, 1.2%, 1.5%, 1.8% or 2%；Nanometer titanium dioxide titanium valve 0.3~
2% such as 0.3%, 0.5%, 0.8%, 1%, 1.2%, 1.5%, 1.8% or 2%.
Nano-silver powder has strong antibacterial, strong bactericidal, permeability, reparative regeneration, antibacterial is lasting, safety is nontoxic, without resistance
The characteristic and effect of property.It is that the best one kind of antibacterial is generally acknowledged in natural material that silver, which can be said, can kill more than 650 kinds of bacterium,
And silver material is not toxic, its main cause is the biological agent that Yin Bensheng has.Active silver ion can attract enzyme in bacterial body
Sulfydryl (- SH) on albumen, is rapidly combined together, and the ferment containing sulfydryl is lost activity, and then makes bacterium dead
Die.In addition, the effect of Nano Silver is to belong to long-acting type bactericide, it is however generally that, its effectiveness can at least be kept 5 years.
Nano titanium dioxide, also known as titanium dioxide, product appearance are fluffy white powder；It has uvioresistant, antibacterial,
Self-cleaning, ageing resistace.
In the embodiment of the present invention, by adding copper and nano-silver powder and nano titanium oxide in graphene thermal spray enamel
Sterilization alga-inhibiting action can further be lifted.
In some embodiments, the graphene thermal spray enamel also includes the raw material of following percentage by weight：Nanometer
Nickel powder 0.1~2% such as 0.1%, 0.3%, 0.5%, 0.8%, 1%, 1.2%, 1.5%, 1.8% or 2%.
In some embodiments, the graphene thermal spray enamel also includes the raw material of following percentage by weight：Four oxygen
Change three-iron 0.2~2% such as 0.2%, 0.3%, 0.4%, 0.5%, 0.6%, 0.7%, 0.8%, 0.9% or 1%；Three oxidations
Two iron 0.2~1% such as 0.2%, 0.3%, 0.4%, 0.5%, 0.6%, 0.7%, 0.8%, 0.9% or 1%.
In some embodiments, the graphene thermal spray enamel also includes the raw material of following percentage by weight：Cobalt powder
0.2~0.5% such as 0.2%, 0.3%, 0.4% or 0.5%.
In the embodiment of the present invention, by adding nano-nickel powder, ferroso-ferric oxide, three oxidations in graphene thermal spray enamel
Two iron and cobalt powder can further function as the effect such as radiation-screening.
Present invention also offers a kind of application method of graphene thermal spray enamel, the graphene thermal spray enamel is upper
The graphene thermal spray enamel stated；The application method includes：Using thermal spraying apparatus, the graphene thermal spray enamel is passed through
Sprayed to again on the base material of naval vessels and ship after the melting of its heating system, then cooling obtains coating.
Above-mentioned thermal spraying apparatus is preferably the type automatic plasma paint finishings of Bulletin 6600.The base material is steel plate.
In some embodiments, the graphene thermal spray enamel also includes the raw material of following percentage by weight：Copper
Oxide 0.2~2%, the base material are hull bottom base material.
Preferably, the heating-up temperature of the heating system be 800~1000 DEG C 1000~2000 DEG C as 800 DEG C, 1000 DEG C,
1200 DEG C, 1500 DEG C, 1800 DEG C or 2000 DEG C etc.
It should be noted that the present invention by the graphene thermal spray enamel by inputting adding for plasma thermal sprayed system
Be melt into liquation in hot systems, then by the base materials such as spray gun spraying to steel, the heat moment more than 1000 DEG C base material and
Liquation is combined together, and after cooling, substrate surface is formed one layer of coating.
The graphene thermal spray enamel and its application method are applied to ship and naval vessels, are also applied for battlebus, drilling platforms
Deng the antirust, anti-corrosive purposes such as marine facility, container.When ship or naval vessels need repairing, the temperature adjustment of firelock need to only be existed
500 DEG C or so, flame burning-off attachment, without the complicated procedures such as recoating that sandblast.
For the ease of understanding the present invention, technical scheme is further illustrated with reference to embodiment.Applicant
Statement, the present invention are illustrated by the following examples detailed process equipment and the technological process of the present invention, but not office of the invention
It is limited to following detailed process equipments and technological process, that is, does not mean that the present invention should rely on above-mentioned detailed process equipment and technique stream
Cheng Caineng is implemented.Person of ordinary skill in the field is it will be clearly understood that any improvement in the present invention, to each original of product of the present invention
The equivalence replacement of material and the addition of auxiliary element, the selection of concrete mode etc., all fall within protection scope of the present invention and open model
Within enclosing.
Embodiment 1
(1) 80 parts of porcelain glaze powders and 2 parts of graphenes point are added in powder stirrer and stirred, then in whipping process according to
1 part of borax of secondary addition and 3 parts of pigment, to being well mixed, obtain graphene thermal spray enamel.
(2) the type automatic plasma paint finishings of Bulletin 6600, the graphene thermal that step (1) is prepared are used
Spray enamel is delivered to heating system by transfer pot, is melted at a temperature of 1000 DEG C and obtains liquation, then by the liquation through spray
Rifle is sprayed on steel plate, is finally cooled to room temperature, obtains coating.
Embodiment 2
(1) 90 parts of porcelain glaze powders and 1 part of graphene point are added in powder stirrer and stirred, then in whipping process according to
0.8 part of borax of secondary addition and 2 parts of pigment, to being well mixed, obtain graphene thermal spray enamel.
(2) the type automatic plasma paint finishings of Bulletin 6600, the graphene thermal that step (1) is prepared are used
Spray enamel is delivered to heating system by transfer pot, is melted at a temperature of 1500 DEG C and obtains liquation, then by the liquation through spray
Rifle is sprayed on steel plate, is finally cooled to room temperature, obtains coating.
Embodiment 3
(1) 98 parts of porcelain glaze powders and 0.2 part of graphene point are added in powder stirrer and stirred, then in whipping process
0.5 part of borax and 1 part of pigment are sequentially added, to being well mixed, obtains graphene thermal spray enamel.
(2) the type automatic plasma paint finishings of Bulletin 6600, the graphene thermal that step (1) is prepared are used
Spray enamel is delivered to heating system by transfer pot, is melted at a temperature of 2000 DEG C and obtains liquation, then by the liquation through spray
Rifle is sprayed on steel plate, is finally cooled to room temperature, obtains coating.
Embodiment 4
(1) 85 parts of porcelain glaze powders and 1.8 parts of graphenes point are added in powder stirrer and stirred, then in whipping process
Sequentially add 0.1 part of Nano Silver, 2 parts of nano titanium oxides, 0.1 part of nano-nickel powder, 1 part of ferroso-ferric oxide, 0.2 part of three oxidation two
Iron, 0.2 part of cobalt powder, 0.8 part of borax and 2.5 parts of pigment, to being well mixed, obtain graphene thermal spray enamel.
(2) the type automatic plasma paint finishings of Bulletin 6600, the graphene thermal that step (1) is prepared are used
Spray enamel is delivered to heating system by transfer pot, is melted at a temperature of 1200 DEG C and obtains liquation, then by the liquation through spray
Rifle is sprayed on steel plate, is finally cooled to room temperature, obtains coating.
Embodiment 5
(1) 88 parts of porcelain glaze powders and 1.5 parts of graphenes point are added in powder stirrer and stirred, then in whipping process
Sequentially add 0.5 part of Nano Silver, 1.5 parts of nano titanium oxides, 0.5 part of nano-nickel powder, 0.5 part of ferroso-ferric oxide, 1 part of three oxidation
Two iron, 0.3 part of cobalt powder, 0.7 part of borax and 1.8 parts of pigment, to being well mixed, obtain graphene thermal spray enamel.
(2) the type automatic plasma paint finishings of Bulletin 6600, the graphene thermal that step (1) is prepared are used
Spray enamel is delivered to heating system by transfer pot, is melted at a temperature of 1500 DEG C and obtains liquation, then by the liquation through spray
Rifle is sprayed on steel plate, is finally cooled to room temperature, obtains coating.
Embodiment 6
(1) 92 parts of pottery slurry/pottery powder and 1.2 parts of graphenes point are added in mixer and stirred, then in whipping process
Sequentially add 2 parts of copper dioxides, 1 part of Nano Silver, 1 part of nano titanium oxide, 1 part of nano-nickel powder, 0.8 part of ferroso-ferric oxide, 0.5
Part di-iron trioxide, 0.4 part of cobalt powder, 0.6 part of borax and 1.5 parts of pigment, to being well mixed, obtain graphene thermal spray enamel.
(2) the type automatic plasma paint finishings of Bulletin 6600, the graphene thermal that step (1) is prepared are used
Spray enamel is delivered to heating system by transfer pot, is melted at a temperature of 1800 DEG C and obtains liquation, then by the liquation through spray
Rifle is sprayed on steel plate, is finally cooled to room temperature, obtains coating.
Embodiment 7
(1) 95 parts of pottery slurry/pottery powder and 0.5 part of graphene point are added in mixer and stirred, then in whipping process
Sequentially add 1 part of cuprous oxide, 1.8 parts of Nano Silvers, 0.5 part of nano titanium oxide, 1.8 parts of nano-nickel powders, 0.9 part of four oxidation three
Iron, 0.3 part of di-iron trioxide, 0.4 part of cobalt powder, 0.6 part of borax and 1.2 parts of pigment, to being well mixed, obtain graphene thermal spraying
Enamel paint.
(2) the type automatic plasma paint finishings of Bulletin 6600, the graphene thermal that step (1) is prepared are used
Spray enamel is delivered to heating system by transfer pot, is melted at a temperature of 1000 DEG C and obtains liquation, then by the liquation through spray
Rifle is sprayed on steel plate, is finally cooled to room temperature, obtains coating.
Embodiment 8
(1) 98 parts of silica flours and 0.2 part of graphene point are added in powder stirrer and stirred, then in whipping process
Sequentially add 0.2 part of cuprous oxide, 2 parts of Nano Silvers, 0.3 part of nano titanium oxide, 2 parts of nano-nickel powders, 1 part of ferroso-ferric oxide,
0.2 part of di-iron trioxide, 0.5 part of cobalt powder, 0.5 part of borax and 1 part of pigment, to being well mixed, obtain graphene thermal spray enamel.
(2) the type automatic plasma paint finishings of Bulletin 6600, the graphene thermal that step (1) is prepared are used
Spray enamel is delivered to heating system by transfer pot, is melted at a temperature of 1500 DEG C and obtains liquation, then by the liquation through spray
Rifle is sprayed on steel plate, is finally cooled to room temperature, obtains coating.
The preferred embodiments of the present invention are above are only, are not intended to limit the invention, for those skilled in the art
For member, inventive formulation and preparation technology can have various modifications and variations.Within the spirit and principles of the invention, institute
Any modification, equivalent substitution and improvements of work etc., should be included in the scope of the protection.
Claims (10)
- A kind of 1. graphene thermal spray enamel, it is characterised in that：Include the raw material of following percentage by weight：First raw material 80~ 98%th, Graphene powder 0.2~2%, borax 0.5~1% and pigment 1~3%；First raw material is porcelain glaze powder, pottery slurry, Tao Fen With one or more of mixing in silica flour.
- 2. graphene thermal spray enamel according to claim 1, it is characterised in that：Also include the original of following percentage by weight Material：Nano-silver powder 0.1~2% and nanometer titanium dioxide titanium valve 0.3~2%.
- 3. graphene thermal spray enamel according to claim 1, it is characterised in that：Also include the original of following percentage by weight Material：Nano-nickel powder 0.1~2%.
- 4. graphene thermal spray enamel according to claim 1, it is characterised in that：Also include the original of following percentage by weight Material：Ferroso-ferric oxide 0.2~2% and di-iron trioxide 0.2~1%.
- 5. graphene thermal spray enamel according to claim 1, it is characterised in that：Also include the original of following percentage by weight Material：Cobalt powder 0.2~0.5%.
- 6. graphene thermal spray enamel according to claim 1, it is characterised in that：The Graphene powder is less than ten layers Graphene powder.
- 7. graphene thermal spray enamel according to claim 1, it is characterised in that：The pigment is infrared reflection face Material.
- 8. graphene thermal spray enamel according to claim 1, it is characterised in that：Also include the original of following percentage by weight Material：The oxide 0.2~2% of copper.
- A kind of 9. application method of graphene thermal spray enamel, it is characterised in that：The graphene thermal spray enamel is such as right It is required that the graphene thermal spray enamel described in 1~7 any one；The application method includes：Using thermal spraying apparatus, by the stone Black alkene thermal jet is enameled to be sprayed on base material again after the melting of its heating system, and then cooling obtains coating.
- 10. the application method of graphene thermal spray enamel according to claim 9, it is characterised in that：The graphene thermal Spray enamel also includes the raw material of following percentage by weight：The oxide 0.2~2% of copper, the base material are hull bottom base material.
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| PCT/CN2018/105925 WO2019057002A1 (en) | 2017-09-19 | 2018-09-17 | Thermal spray graphene enamel and use thereof |
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