CN109280485A - Insulating moulding coating and its preparation method and application - Google Patents
Insulating moulding coating and its preparation method and application Download PDFInfo
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- CN109280485A CN109280485A CN201810924534.1A CN201810924534A CN109280485A CN 109280485 A CN109280485 A CN 109280485A CN 201810924534 A CN201810924534 A CN 201810924534A CN 109280485 A CN109280485 A CN 109280485A
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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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
- C09D183/08—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen
-
- 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
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
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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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
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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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
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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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/10—Block or graft copolymers containing polysiloxane sequences
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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
- 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
- C09D7/66—Additives characterised by particle size
- C09D7/69—Particle size larger than 1000 nm
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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
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
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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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
Abstract
The present invention relates to a kind of insulating moulding coatings and its preparation method and application.Insulating moulding coating includes 40 parts~60 parts of resin, 10 parts~20 parts of nano diatomite, 1 part~6 parts of hollow nano glass microballoon, 5 parts~12 parts of nanometer sepiolite, 1 part~3 parts of titanium dioxide and 1 part~3 parts of talcum powder.Above-mentioned insulating moulding coating good heat-insulation effect.
Description
Technical field
The present invention relates to paint fields, more particularly to a kind of insulating moulding coating and its preparation method and application.
Background technique
In recent years, electronic cigarette market and user group are skyrocketed through, incombustible roasting in addition to the electronic cigarette of traditional tobacco tar
Cigarette type electronic smoking set is also gradually increasing, and flue-cured tobacco smoking set all reaches 200 degree or so in adstante febre temperature, so flue-cured tobacco smoking set needs
Carry out anti-scald measure, traditional fire-cured tobacco type electronic smoking set solved the problems, such as using heat insulation foam it is hot, but there are heat insulation not
It is good, heat insulation foam not environmentally the problems such as.
Summary of the invention
Based on this, a kind of insulating moulding coating of good heat-insulation effect is provided.
In addition, also providing a kind of preparation method and application of insulating moulding coating.
A kind of insulating moulding coating, in terms of mass fraction, comprising:
It is verified, above-mentioned insulating moulding coating good heat-insulation effect.
The resin is fluororesin, silicone resin or fluorine silicon resin in one of the embodiments,.
In one of the embodiments, in terms of mass fraction, the insulating moulding coating includes:
The partial size of the hollow nano glass microballoon is 10 μm~50 μm in one of the embodiments,.
The preparation method of above-mentioned insulating moulding coating, comprising the following steps:
Step 1: dispersing agent, defoaming agent are added in solvent, progress high speed dispersion is uniform, and nano dispersion fluid is made；
Step 2: the nano dispersion fluid is mixed with the resin, stir evenly, obtains mixed solution；
Step 3: successively by the nanometer sepiolite, nano diatomite, the titanium dioxide, the talcum powder, described
Hollow nano glass microballoon is added in the mixed solution, stirs evenly, the insulating moulding coating is made.
In one of the embodiments, in the step 3, it is also necessary to levelling agent is added, and in terms of mass fraction, it is described
Levelling agent is 0.1 part~0.5 part.
The levelling agent is selected from levelling agent ZH621, levelling agent KX101 and levelling agent FY- in one of the embodiments,
At least one of 1204.
In one of the embodiments, in terms of mass fraction, in terms of mass fraction, the defoaming agent is 0.1 part~0.4
Part；The dispersing agent is 0.1 part~0.5 part.
The solvent is selected from least one of water, alcohols, acetates and benzene class in one of the embodiments,；Institute
It states defoaming agent and is selected from least one of defoaming agent BYK141 and defoaming agent BYK066；The dispersing agent is selected from dispersant A KN-
At least one of 2300 and dispersing agent SN5040.
Above-mentioned insulating moulding coating is preparing the application in electronic smoking set.
Detailed description of the invention
Fig. 1 is the test site schematic diagram of the thermal insulation layer of Examples 1 to 6.
Specific embodiment
It to facilitate the understanding of the present invention, below will be to invention is more fully described.The present invention can be with many not
With form realize, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes this hair
Bright disclosure is more thorough and comprehensive.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
The insulating moulding coating of one embodiment, in terms of mass fraction, comprising:
Resin is fire resistant resin, and the fusing point of fluororesin is 500 DEG C~600 DEG C.The fusing point of silicone resin is 800 DEG C~1000
℃。
It is preferred that insulating moulding coating, in terms of mass fraction, comprising:
It is fluororesin, silicone resin or fluorinated silicone modified resin in above-mentioned resin, or general epoxy resin resistant to high temperature.
Resin is fluororesin in one of the embodiments, and fluororesin is selected from polytetrafluoroethylene (PTFE) (PTFE), Kynoar
(PVDF) and Kynoar-hexafluoropropylene copolymer [P (VDF-HFP)) at least one of.Preferably, fluororesin PTFE
Or PVDF.Wherein, polytetrafluoroethylene (PTFE) (PTFE) selection Meltability polytetrafluorethyletubular, (250 DEG C of the high-temperature mechanical property having had
Tensile strength is 13MPa, and polytetrafluoroethylene (PTFE) is 8.5MPa) and processing performance；Kynoar (PVDF) has mechanical strength
Well, the features such as toughness is big, radioresistance is excellent, piezoelectricity and pyroelectricity are fabulous.
Resin is silicone resin, also referred to as polyorganosiloxane resin in one of the embodiments, and the monomer of silicone resin, which is selected from, to be used
In methyl trichlorosilane, dimethyldichlorosilane, phenyl trichlorosilane, diphenyl dichlorosilane or dichloromethyl phenylsilane
It is one or more kinds of.The preferably mixture of dichloromethyl phenylsilane or methyl trichlorosilane and phenyl trichlorosilane.
In this kind of silicone resin: 1) containing-CH3When group, so that silicone resin has good thermal stability, hydrophobicity, release property, resistance to electricity
Arc etc.；2) contain-C6H5When group, so that silicone resin has good oxidation stability, the thermal stability of resin can be improved；
3) contain chain alkyl, to improve the hydrophobicity of silicone resin.
Resin is fluorine silicon resin also known as fluorine-silicon copolymer resin in one of the embodiments, is by fluororesin and organosilicon
Synthetic resin made of resin is kneaded has excellent temperature tolerance, resistance to bond, chemical-resistant, soil resistance and dicoration.Fluorine silicon
Resin is dissolved in acetates or benzene class.Fluorine silicon resin is by introducing Si-O key in fluororesin, to improve its heat resistance.This reality
It applies in example, fluorine silicon resin is polytetrafluoroethylene (PTFE) (PTFE) and SiO2Be copolymerized fluorine silicon resin or polytrifluorochloroethylene (PCTFE) and
SiO2It is copolymerized fluorine silicon resin.
Certainly, in some embodiments, fluorine silicon resin is water solubility.In some other embodiment, fluorine silicon resin can
It is dissolved in acetates solvent (e.g., ethyl acetate) or benzene kind solvent (such as dimethyl benzene, benzene).
Nano diatomite is 15 parts~20 parts in one of the embodiments,.Wherein, the quality of resin and nano diatomite
Than for 50:18~20.Preferably, nano diatomite is 18 parts~20 parts.Wherein, the mass ratio of resin and nano diatomite is
50:19~20.
Hollow nano glass microballoon is 1 part~6 parts in one of the embodiments,.Wherein, resin and hollow nano glass
The mass ratio of microballon is 50:2~6.Preferably, hollow nano glass microballoon is 3 parts~6 parts.Wherein, resin and hollow nano glass
The mass ratio of glass microballon is 50:5~6.
Nanometer sepiolite is 5 parts~12 parts in one of the embodiments,.Wherein, the quality of resin and nanometer sepiolite
Than for 50:6~12.Preferably, nanometer sepiolite is 10 parts~12 parts.Wherein, the mass ratio of resin and nanometer sepiolite is 50:
11~12.
In one of the embodiments, resin, nano diatomite, hollow nano glass microballoon mass ratio be 50:19~
20:11~12.
Talcum powder is 1.5 parts~3 parts in one of the embodiments,.Preferably, talcum powder is 2 parts~3 parts.
Titanium dioxide is 1.5 parts~3 parts in one of the embodiments,.Preferably, titanium dioxide is 2 parts~3 parts.
In one of the embodiments, in terms of mass fraction, insulating moulding coating further includes 0.1 part~0.4 part defoaming agent.Into one
Step ground, defoaming agent are selected from least one of defoaming agent BYK141 and defoaming agent BYK066.Defoaming agent is 0.1 part~0.3 part.It is excellent
Selection of land, defoaming agent are BYK066 or BYK141.Defoaming agent is 0.2 part~0.3 part.
In one of the embodiments, in terms of mass fraction, insulating moulding coating further includes 0.1 part~0.5 part of levelling agent.Into
One step, levelling agent is selected from least one of levelling agent ZH621, levelling agent KX101 and levelling agent FY-1204.Levelling agent is
0.2 part~0.5 part.Preferably, levelling agent is levelling agent ZH621, and levelling agent is 0.3 part~0.4 part.
In one of the embodiments, in terms of mass fraction, insulating moulding coating further includes 0.1 part~0.5 part dispersing agent.Into one
Step ground, dispersing agent are selected from least one of dispersant A KN-2300 and dispersing agent SN5040.Dispersing agent is 0.2 part~0.5 part.
Preferably, dispersing agent is dispersant A KN-2300.Dispersing agent is 0.3 part~0.4 part.
Insulating moulding coating includes 40 parts~60 parts of resin, 10 parts~20 parts of nanometer diatom in one of the embodiments,
Soil, 1 part~6 parts of hollow nano glass microballoon, 5 parts~12 parts of nanometer sepiolite, 1 part~3 parts of titanium dioxide, 1 part~3 parts
Talcum powder, 0.1 part~0.4 part of defoaming agent, 0.1 part~0.5 part of levelling agent and 0.1 part~0.5 part of dispersing agent.
Insulating moulding coating includes 50 parts~55 parts of resin, 19 parts~20 parts of nanometer diatom in one of the embodiments,
Soil, 5 parts~6 parts of hollow nano glass microballoon, 10 parts~11 parts of nanometer sepiolite, 2 parts~3 parts of titanium dioxide, 4 parts~5
The talcum powder, 0.3 part~0.4 part of defoaming agent, 0.3 part~0.4 part of levelling agent and 0.3 part~0.4 part of dispersing agent of part.
After measured, above-mentioned insulating moulding coating, by each component raw material rational proportion, in addition to good heat-proof quality, also
Have many advantages, such as that strong adhesive force, good corrosion resistance, anti-high and low-temp impact, hardness is high, hydrophobicity is good.
The preparation method of above-mentioned insulating moulding coating, comprising the following steps:
The each component of insulating moulding coating is mixed, the insulating moulding coating is obtained.
Specifically, comprising the following steps:
Step 1: dispersing agent, defoaming agent are separately added into solvent, and in whirler in 1000rpm/min~
High speed dispersion 20min~40min of 3000rpm/min, obtains nano dispersion fluid.Solvent is selected from water, alcohols, acetates and benzene
At least one of class；The preferred 2000rpm/min of revolving speed, the preferred 30min of jitter time.
It is stirred evenly Step 2: then nano dispersion fluid is added in resin, obtains mixed solution.Further, it stirs
Revolving speed is 1000rpm~2000rpm, and mixing time is 30min~60min.
Step 3: successively pouring into a nanometer sepiolite, diatomite in powder, titanium dioxide, cunning in mixed solution under stirring
Mountain flour, hollow nano glass powder stir evenly, and obtain insulating moulding coating.Further, speed of agitator is 1000rpm~2000rpm,
Mixing time is 30min~60min.Further, it is additionally added levelling agent in step 3, after being sufficiently stirred, obtains insulating moulding coating.
It is, of course, understood that each component can also be mixed according to other order by merging, as long as each component can be mixed
It closes uniform.
The preparation method process flow of above-mentioned insulating moulding coating is simple, and raw material is easy to get, preparation process environmental protection, to equipment requirement
It is low, it is suitble to large-scale industrial production.
Above-mentioned insulating moulding coating is preparing the application in electronic smoking set.
Raw material of the insulating moulding coating as the thermal insulation layer for preparing electronic smoking set in one of the embodiments,.Especially as
The thermal insulation layer raw material on heating tube (or heat-generating pipe) surface in baking type electronic smoking set.
With above-mentioned as follows every the technique for applying heating member of the material preparation containing thermal insulation layer:
S1, it the heating tube of forming is put into the oedema for being added dropwise and having cleaning agent is repeated cleaning, removal surface grease；
S2, the heating tube after cleaning up is placed in baking oven, is dried at 80 DEG C~140 DEG C, until institute
There is moisture to be evaporated；It is preferred that being dried temperature is 110 DEG C；
S3, the above-mentioned insulating moulding coating prepared is placed in spray tank, by the way that air pressure is added into spray tank, is then passed through
Insulating moulding coating is sprayed on heating pipe surface by the nozzle of spray tank repeatedly, forms thermal insulation layer；Obtained insulation thickness is 100
Micron~150 microns；It is preferred that 120 microns；
S4, the heating tube for being coated with thermal insulation layer is again placed in baking oven, if containing silicone resin in insulating moulding coating, in
Drying and processing 20 minutes at 240 DEG C~280 DEG C；If in insulating moulding coating contain fluororesin or fluorine silicon resin, in 400 DEG C~
The heating member containing thermal insulation layer is made in drying and processing 5~10 minutes at 450 DEG C.
The following are specific embodiments
Number in following embodiment is mass fraction.Following embodiment does not then include removing and can not keeping away if not otherwise specified
The other components outside impurity exempted from.
(1) according to table 1, resin, nano diatomite, hollow nano glass microballoon, nanometer sepiolite, talcum powder, titanium are weighed
White powder, defoaming agent (defoaming agent BYK141), levelling agent (levelling agent ZH621) and dispersing agent (dispersant A KN-2300).
Table 1
In table 1, the fluorine silicon resin of Examples 1 and 2 is selected from the fluorine silicon resin of Dongguan City Bao Julai plastic material Co., Ltd
Tetrafluoro resin-SI.The fluororesin of embodiment 3 is selected from the 3F brand fluororesin of Changshu City Dong Huan Chemical Co., Ltd..Embodiment 4
Fluororesin is selected from the R745 brand fluororesin of Changshu City Hong Jiafu Science and Technology Ltd..It is holy that the silicone resin of embodiment 5 is selected from Laiyang
The SI-MQ204 water-soluble silicon resin of organosilicon Science and Technology Ltd. of nation.The acrylic resin that embodiment 6 is is selected from Foshan City three
The HC-8301A water-based acrylic resin of the city water Hao synthetic resin Co., Ltd production.
(2) dispersing agent, defoaming agent are dissolved in 20 parts of water respectively, obtain nano dispersion fluid.
(3) nano dispersion fluid is added in resin, 2000rpm revolving speed stirs 30min, obtains mixed solution.
(4) under the stirring of 2000rpm revolving speed, successively poured into mixed solution a nanometer sepiolite, diatomite in powder,
Titanium dioxide, talcum powder, hollow nano glass powder, 2000rpm revolving speed stir 30min.Then levelling agent, 2000rpm revolving speed is added
30min is stirred, insulating moulding coating is obtained.
(5) insulating moulding coating being prepared is prepared into thermal insulation layer respectively, is tested using thermal imaging system and temperature measuring device
(for specific location as shown in Figure 1, in Fig. 1,1 indicates No. 1 test point to the thermal insulation layer different location of each insulating moulding coating preparation, and 2 represent 2
Number test point, and so on) temperature；Wherein, the coating layer thickness value of 6 embodiments is 120 microns.Test result such as table 2
It is shown.
Table 2
(6) thermal insulation layer for respectively preparing each embodiment is tested into other correlated performances of property: adhesive force test uses GB/T
The measuring method of 5210-1985 coating adhesion --- pull open method, according to 1771 standard test salt fog performance of GB/T, according to
GB10586-93 " moisture-heat test-box technical conditions " mark measurement high/low-temperature impact, GB/TASTM D 3363-00 standard test are hard
Degree, B/T 1865-1997 standard test weatherability, test result are as shown in table 3.
Table 3
As can be seen that the insulating moulding coating of Examples 1 to 5 also has in addition to good heat-proof quality from table 2 and table 3
Have the advantages that strong adhesive force, good corrosion resistance, anti-high and low-temp impact, hardness is high, hydrophobicity is good.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of insulating moulding coating, which is characterized in that in terms of mass fraction, comprising:
2. insulating moulding coating according to claim 1, which is characterized in that the resin is fluororesin, silicone resin or fluorine silicon tree
Rouge.
3. insulating moulding coating according to claim 1, which is characterized in that in terms of mass fraction, the insulating moulding coating includes:
4. insulating moulding coating according to claim 1, which is characterized in that the partial size of the hollow nano glass microballoon is 10 μm
~50 μm.
5. a kind of preparation method of such as described in any item insulating moulding coatings of Claims 1 to 4, which is characterized in that including following step
Suddenly；
Step 1: dispersing agent, defoaming agent are added in solvent, progress high speed dispersion is uniform, and nano dispersion fluid is made；
Step 2: the nano dispersion fluid is mixed with the resin, stir evenly, obtains mixed solution；
Step 3: successively by the nanometer sepiolite, the nano diatomite, the titanium dioxide, the talcum powder and described receiving
Rice hollow glass microbead is added in the mixed solution, stirs evenly, the insulating moulding coating is made.
6. method for preparing insulating mold coating according to claim 5, which is characterized in that in the step 3, it is also necessary to add
Levelling agent, and in terms of mass fraction, the levelling agent is 0.1 part~0.5 part.
7. method for preparing insulating mold coating according to claim 6, which is characterized in that the levelling agent is selected from levelling agent
At least one of ZH621, levelling agent KX101 and levelling agent FY-1204.
8. method for preparing insulating mold coating according to claim 5, which is characterized in that in terms of mass fraction, the defoaming agent
It is 0.1 part~0.4 part；The dispersing agent is 0.1 part~0.5 part.
9. method for preparing insulating mold coating according to claim 5, which is characterized in that the solvent is selected from water, alcohols, acetic acid
At least one of esters and benzene class；The defoaming agent is selected from least one of defoaming agent BYK141 and defoaming agent BYK066；
The dispersing agent is selected from at least one of dispersant A KN-2300 and dispersing agent SN5040.
10. the preparation method preparation of any one of the described in any item insulating moulding coatings of Claims 1 to 4 or claim 5~9
Insulating moulding coating is preparing the application in electronic smoking set.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113637342A (en) * | 2021-09-13 | 2021-11-12 | 中国科学技术大学 | Heat insulation coating for electronic cigarette heating part and application thereof |
| CN113845354A (en) * | 2021-10-18 | 2021-12-28 | 深圳市真味生物科技有限公司 | Preparation method of nicotine salt atomizer with low irritation |
| CN115067132A (en) * | 2022-08-04 | 2022-09-20 | 贾生斌 | Anti-freezing method capable of delaying flowering phase of fruit trees in north |
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Application publication date: 20190129 |