CN106753140A - Electric vehicle motor epoxy adhesive and preparation method thereof - Google Patents
Electric vehicle motor epoxy adhesive and preparation method thereof Download PDFInfo
- Publication number
- CN106753140A CN106753140A CN201710136829.8A CN201710136829A CN106753140A CN 106753140 A CN106753140 A CN 106753140A CN 201710136829 A CN201710136829 A CN 201710136829A CN 106753140 A CN106753140 A CN 106753140A
- Authority
- CN
- China
- Prior art keywords
- mass parts
- component
- electric vehicle
- ball
- vehicle motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/50—Amines
- C08G59/5046—Amines heterocyclic
- C08G59/5053—Amines heterocyclic containing only nitrogen as a heteroatom
- C08G59/5073—Amines heterocyclic containing only nitrogen as a heteroatom having two nitrogen atoms in the ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/50—Amines
- C08G59/56—Amines together with other curing agents
- C08G59/58—Amines together with other curing agents with polycarboxylic acids or with anhydrides, halides, or low-molecular-weight esters thereof
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- 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
-
- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The invention discloses electric vehicle motor epoxy adhesive and preparation method thereof.Described epoxy adhesive by etc. quality component A and B component solidification form；Component A includes following components：The mass parts of 51 epoxy resin of E 20；The mass parts of special epoxy resin 5；The mass parts of glycolylurea resin 10；The mass parts of epoxide diluent 2；20 μm of mass parts of ball-shaped silicon micro powder 25；27 μm of mass parts of ball-shaped silicon micro powder 26.8；Described B component includes following components：The mass parts of methyl hexahydrophthalic anhydride 25；The mass parts of chlorendic anhydride 10；20 μm of mass parts of ball-shaped silicon micro powder 30；27 μm of mass parts of ball-shaped silicon micro powder 28.8；The mass parts of 2 hexyl, 4 methylimidazole 1.Epoxy adhesive of the present invention is used for insulation, waterproof, the protection packaging of resistance to electric leakage of electric vehicle motor, with high heat conduction, low linear expansion coefficient, resistant to elevated temperatures excellent properties.
Description
Technical field
The invention belongs to epoxy pouring sealant Material Field, it is related to electric vehicle motor epoxy adhesive and preparation method thereof.
Background technology
With the continuous intensification of global energy crisis, in exhausted and the atmosphere pollution, Global Temperature increasingly of petroleum resources
The harm aggravation for rising, national governments and Automobile Enterprises are it is well recognized that energy-conservation and emission reduction are the main attack sides of future automobile technology development
To Development of EV will solve this two optimal paths of technological difficulties.The sharpest edges of electric automobile, then be to lead
Low-carbon (LC), informationization, the direction of intelligent this future automobile industry development.Electric automobile is in Life cycle internal ratio tradition vapour
Car has the more preferable energy and environmental benefit.
Motor as new-energy automobile main components, its consumption will be continuously increased, electric motor of automobile epoxy resin
The consumption of casting glue can also be continuously increased, and the performance and quality to casting glue are also particularly concerned, and the product should simultaneously have height
The feature performance benefit that TG, high temperature resistant, low linear expansion coefficient, anti-flammability are good, thermal conductivity is good, electric property is good.
At present, the enterprise that the product only has only a few both at home and abroad can produce, but performance and quality can't fully meet
It is required that.Therefore, quality is good, excellent performance electric vehicle motor has very wide market prospects with epoxy adhesive.
The content of the invention
It is an object of the invention to provide electric vehicle motor epoxy adhesive.
It is a further object of the present invention to provide a kind of preparation method of electric vehicle motor epoxy adhesive.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of electric vehicle motor epoxy adhesive, described electric vehicle motor epoxy adhesive by etc. quality A groups
Divide and B component solidification is formed；
Wherein described component A is composed of the following components：E-51 epoxy resin 18-22 mass parts；Special epoxy resin 5-7
Mass parts；Glycolylurea resin 9-10 mass parts；Epoxide diluent 2-4 mass parts；20 μm of ball-shaped silicon micro powder 20-25 mass parts；27μm
Ball-shaped silicon micro powder 26.8-27.5 mass parts；1 μm of aluminium hydroxide 5-6 mass parts；Nanoscale boron nitride 0.5-1 mass parts；Defoamer
0.2-0.5 mass parts；Coupling agent 0.5-0.8 mass parts；Mill base 2-3 mass parts；Fire retardant 3-5 mass parts；
Described B component is composed of the following components：Methyl hexahydrophthalic anhydride 20-28 mass parts；Chlorendic anhydride 8-12 mass parts；
20 μm of ball-shaped silicon micro powder 28-32 mass parts；27 μm of ball-shaped silicon micro powder 26-30 mass parts；2- hexyls -4-methylimidazole 1-2 mass
Part；Antioxidant 0.2-0.5 mass parts；1 μm of aluminium hydroxide 5-7 mass parts composition.
Described electric vehicle motor epoxy adhesive preferably by etc. quality component A and B component solidification form；Wherein institute
The component A stated is composed of the following components：The mass parts of E-51 epoxy resin 20；The mass parts of special epoxy resin 5；The matter of glycolylurea resin 10
Amount part；The mass parts of epoxide diluent 2；20 μm of mass parts of ball-shaped silicon micro powder 25；27 μm of mass parts of ball-shaped silicon micro powder 26.8；1 μm of hydrogen
The mass parts of aluminum oxide 5；The mass parts of nanoscale boron nitride 0.5；The mass parts of defoamer 0.2；The mass parts of coupling agent 0.5；The mass of mill base 2
Part；The mass parts of fire retardant 3；
Described B component is composed of the following components：The mass parts of methyl hexahydrophthalic anhydride 25；The mass parts of chlorendic anhydride 10；20μm
The mass parts of ball-shaped silicon micro powder 30；27 μm of mass parts of ball-shaped silicon micro powder 28.8；2- hexyls-the mass parts of 4-methylimidazole 1；Antioxidant
0.2 mass parts；The 1 μm of mass parts of aluminium hydroxide 5 composition.
Wherein, further preferably double ((3, the 4- epoxycyclohexyl) methyl) adipate esters of described special epoxy resin, tool
There is following quality index：Viscosity：200-350cps；Epoxide equivalent：128-140；Fugitive constituent：Less than 0.1.
The further preferred trihydroxy methyl propane glycidol ether of described epoxide diluent.
The further preferred organic silicon defoamer of described defoamer；The further preferred silane coupler of described coupling agent；
Described mill base is further preferably milled and is formed by carbon black and E-51 epoxy resin；Further preferred three polychlorostyrene of described fire retardant
For phosphonitrile：The further preferred phosphite antioxidant of described antioxidant.
Further preferably first 100 DEG C of described condition of cure solidifies 1 hour, then 150 DEG C solidify 3 hours.
Described electric vehicle motor epoxy adhesive is further preferably prepared by the following method and obtains：
Wherein component A is prepared from by following steps:
A () is pre-processed E-51 epoxy resin and nanoscale boron nitride by respective mass parts：First by low halogen epoxy
In resin input metal bucket, it is stirred with dispersion machine, then slow input nanoscale boron nitride, improves rotating speed after being fully immersed
To 600r/min, mixing time 2 hours, then it is pumped into resin reaction kettle；
B () is dilute to special epoxy resin, glycolylurea resin, epoxy is put into successively by the mass parts of each component in resin reaction kettle
Agent is released, stirring is opened, stirred evenly；
C () sequentially adds 20 μm of ball-shaped silicon micro powders, 27 μm of ball-shaped silicon micro powders, 1 μm of hydroxide by the mass parts of each component
Aluminium, mill base, fire retardant, stir 1 hour；
D () is warming up to 110 DEG C, carry out vacuum defoamation 150 minutes；
E () is cooled to 70 DEG C, defoamer, coupling agent are added by the mass parts of each component, continues to stir 30 minutes, obtains black
Color thick liquid nano component A；
Wherein B component is prepared from by following steps：
A by respective mass parts be pumped into reactor for methyl hexahydrophthalic anhydride and chlorendic anhydride by (), stir 10 minutes；
B mass parts that () presses each component put into 20 μm of ball-shaped silicon micro powders, 27 μm of ball-shaped silicon micro powders, 1 μm of hydroxide successively again
Aluminium, stirs 1 hour；
C () is warming up to 100 DEG C, carry out vacuum defoamation 90-120 minutes；
When () is cooled to 70-80 DEG C d, 2- hexyls -4-methylimidazole, antioxidant are sequentially added by the mass parts of each component,
Continue deaeration 20 minutes, be cooled to 50-55 DEG C, filtering obtains true qualities thick liquid nano B component；
Described component A and B component are according to 1:1 mass ratio mixing, being put into baking oven carries out heating cure, condition of cure
For 100 DEG C solidify 1 hour, 150 DEG C solidify 3 hours, and described electric vehicle motor epoxy adhesive is obtained after solidification.
The preparation method of electric vehicle motor epoxy adhesive of the present invention, comprises the steps of：
Wherein component A is prepared from by following steps:
A () is pre-processed E-51 epoxy resin and nanoscale boron nitride by respective mass parts：First by low halogen epoxy
In resin input metal bucket, it is stirred with dispersion machine, then slow input nanoscale boron nitride, improves rotating speed after being fully immersed
To 600r/min, mixing time 2 hours, then it is pumped into resin reaction kettle；
B () is dilute to special epoxy resin, glycolylurea resin, epoxy is put into successively by the mass parts of each component in resin reaction kettle
Agent is released, stirring is opened, stirred evenly；
C () sequentially adds 20 μm of ball-shaped silicon micro powders, 27 μm of ball-shaped silicon micro powders, 1 μm of hydroxide by the mass parts of each component
Aluminium, mill base, fire retardant, stir 1 hour；
D () is warming up to 110 DEG C, carry out vacuum defoamation 150 minutes；
E () is cooled to 70 DEG C, defoamer, coupling agent are added by the mass parts of each component, continues to stir 30 minutes, obtains black
Color thick liquid nano component A；
Wherein B component is prepared from by following steps：
A by respective mass parts be pumped into reactor for methyl hexahydrophthalic anhydride and chlorendic anhydride by (), stir 10 minutes；
B mass parts that () presses each component put into 20 μm of ball-shaped silicon micro powders, 27 μm of ball-shaped silicon micro powders, 1 μm of hydroxide successively again
Aluminium, stirs 1 hour；
C () is warming up to 100 DEG C, carry out vacuum defoamation 90-120 minutes；
When () is cooled to 70-80 DEG C d, 2- hexyls -4-methylimidazole, antioxidant are sequentially added by the mass parts of each component,
Continue deaeration 20 minutes, be cooled to 50-55 DEG C, filtering obtains true qualities thick liquid nano B component；
Described component A and B component are according to 1:1 mass ratio mixing, being put into baking oven carries out heating cure, condition of cure
For 100 DEG C solidify 1 hour, 150 DEG C solidify 3 hours, and described electric vehicle motor epoxy adhesive is obtained after solidification.
Electric vehicle motor epoxy adhesive of the present invention is preparing various closed power packs, integrated circuit, relay
Application in device.
Application of the electric vehicle motor epoxy adhesive of the present invention in electric vehicle motor is prepared, is preferably preparing
Application in closed power pack, integrated circuit, the relay of electric vehicle motor.
The beneficial effects of the invention are as follows：
The present invention by E-51 epoxy resin, special epoxy resin, ball-shaped silicon micro powder, glycolylurea resin, methyl hexahydrophthalic anhydride,
The compounding of the material special ratios such as chlorendic anhydride, 2- hexyls 4-methylimidazole, coupling agent, with the electric motor car of specific technique productions
Motor epoxy adhesive, insulation, waterproof, the protection packaging of resistance to electric leakage for electric vehicle motor are swollen with high heat conduction, low line
Swollen coefficient, resistant to elevated temperatures excellent properties.Succeeding in developing for electric vehicle motor epoxy adhesive of the present invention can preferably adapt to meet
The demand of electric vehicle motor, accelerates the lifting of electric vehicle engineering indirectly, can be played in the promotion and application of new-energy automobile
Indispensable effect.
Specifically, the present invention is mixed with specific ratio with special epoxy resin with glycolylurea resin, to increase adhesive
Glass transition temperature；Special epoxy resin, trihydroxy methyl propane glycidol ether can improve corresponding toughness, with spy
Determine the ball-shaped silicon micro powder of consumption and specified particle diameter, improve addition, reduce the coefficient of expansion, increase mobility, add nanoscale nitrogen
Changing boron can greatly improve thermal conductivity factor, phosphorus eyeball and chlorendic anhydride with the use of the anti-flammability that can be obviously improved system,
HHPA and the shared toughness that can improve system of chlorendic anhydride will not also make the reduction of its glass transition temperature.
Specific embodiment
Below in conjunction with specific embodiment, to electric vehicle motor epoxy adhesive and its system described in the present patent application
Preparation Method is described, in order to which the public is better understood from described technology contents, rather than to the technical scheme
Limitation, all with identical or approximate principle, change of the replacement carried out to the adhesive each component, increase and decrease, and content, with
And the change of the process conditions to its preparation method, for the purpose of realizing same effect, then all protected required by the present patent application
Within the technical scheme of shield.
Embodiment 1
Each component, component A are weighed by following mass parts：：The mass parts of E-51 epoxy resin 20；Double ((3,4- epoxy hexamethylenes
Base) methyl) mass parts of adipate ester 5；The mass parts of glycolylurea resin 10；The mass parts of trihydroxy methyl propane glycidol ether 2；20μm
The mass parts of ball-shaped silicon micro powder 25；27 μm of mass parts of ball-shaped silicon micro powder 26.8；1 μm of mass parts of aluminium hydroxide 5；Nanoscale boron nitride
0.5- mass parts；The mass parts of defoamer 0.2；The mass parts of coupling agent 0.5；The mass parts of mill base 2；The mass parts of trimerization chloro phosphonitrile 3；B
Component：The mass parts of hexahydro acid anhydrides 25；The mass parts of chlorendic anhydride 10；20 μm of mass parts of ball-shaped silicon micro powder 30；27 μm of ball-shaped silicon micro powders
28.8 mass parts；2- hexyls-the mass parts of 4-methylimidazole 1；The mass parts of phosphite antioxidant (TNP) 0.2；1 μm of aluminium hydroxide 5
Mass parts are constituted；
According to the above-mentioned each component for weighing, epoxyn is prepared via a method which：
Component A and B component are prepared respectively, and wherein component A is prepared from by following steps：
A () is pre-processed E-51 epoxy resin and nanoscale boron nitride by respective mass parts：First by E-51 epoxies
In resin input metal bucket, it is stirred with dispersion machine, then slow input nanoscale boron nitride, improves rotating speed after being fully immersed
To 600r/min, mixing time 2 hours, then it is pumped into resin reaction kettle；
(b) in resin reaction kettle by the mass parts of each component put into successively double ((3,4- epoxycyclohexyls) methyl) oneself two
Acid esters, glycolylurea resin, epoxide diluent (trihydroxy methyl propane glycidol ether), open stirring, stir evenly；
C () sequentially adds 20 μm of ball-shaped silicon micro powders, 27 μm of ball-shaped silicon micro powders, 1 μm of hydroxide by the mass parts of each component
Aluminium, mill base, the trimerization chloro phosphonitrile milled by carbon black and epoxy resin (E-51), stir 1 hour；
D () is warming up to 110 DEG C, carry out vacuum defoamation 150 minutes；
E () is cooled to 70 DEG C, organic silicon defoamer, silane coupler (560) are added by the mass parts of each component, continues
Stirring 30 minutes, obtains dark thick liquid shape component A；
Wherein B component is prepared from by following steps：
A by respective mass parts be pumped into reactor for methyl hexahydrophthalic anhydride and chlorendic anhydride by (), stir 5-10 minutes；
B mass parts that () presses each component put into 20 μm of ball-shaped silicon micro powders, 27 μm of ball-shaped silicon micro powders, 1 μm of hydroxide successively again
Aluminium, stirs 1 hour；
C () is warming up to 100 DEG C, carry out vacuum defoamation 90-120 minutes；
When () is cooled to 70-80 DEG C d, 2- hexyls -4-methylimidazole, phosphite ester are sequentially added by the mass parts of each component
Antioxidant (TNP), continues deaeration 20 minutes, is cooled to 50-55 DEG C, and filtering obtains true qualities thick liquid nano B component；
Described component A and B component are according to mass ratio A：B is 100：100 mixing, being put into baking oven carries out heating cure,
After solidification described electric vehicle motor epoxy adhesive, described condition of cure for 100 DEG C of solidifications 1 hour again 130 DEG C it is solid
Change 3 hours.
Epoxyn performance manufactured in the present embodiment and existing epoxyn performance comparison：
Annex 1：Boil water absorption rate test method
(1) it is sample to be tested is heavy, record weight W1.
(2) sample is put into boiling water after boiling 4 hours and is taken out, weight W2 is weighed after being dried with paper.
(3) calculate：
Claims (10)
1. a kind of electric vehicle motor epoxy adhesive, it is characterised in that described electric vehicle motor epoxy adhesive by etc. matter
Component A and the B component solidification of amount are formed；
Wherein described component A is composed of the following components：E-51 epoxy resin 18-22 mass parts；Special epoxy resin 5-7 mass
Part；Glycolylurea resin 9-10 mass parts；Epoxide diluent 2-4 mass parts；20 μm of ball-shaped silicon micro powder 20-25 mass parts；27 μm spherical
Silicon powder 26.8-27.5 mass parts；1 μm of aluminium hydroxide 5-6 mass parts；Nanoscale boron nitride 0.5-1 mass parts；Defoamer 0.2-
0.5 mass parts；Coupling agent 0.5-0.8 mass parts；Mill base 2-3 mass parts；Fire retardant 3-5 mass parts；
Described B component is composed of the following components：Methyl hexahydrophthalic anhydride 20-28 mass parts；Chlorendic anhydride 8-12 mass parts；20μm
Ball-shaped silicon micro powder 28-32 mass parts；27 μm of ball-shaped silicon micro powder 26-30 mass parts；2- hexyls -4-methylimidazole 1-2 mass parts；It is anti-
Oxygen agent 0.2-0.5 mass parts；1 μm of aluminium hydroxide 5-7 mass parts composition.
2. electric vehicle motor epoxy adhesive according to claim 1, it is characterised in that described electric vehicle motor is used
Epoxy adhesive by etc. quality component A and B component solidification form；
Wherein described component A is composed of the following components：The mass parts of E-51 epoxy resin 20；The mass parts of special epoxy resin 5；Sea
Because of the mass parts of resin 10；The mass parts of epoxide diluent 2；20 μm of mass parts of ball-shaped silicon micro powder 25；27 μm of matter of ball-shaped silicon micro powder 26.8
Amount part；1 μm of mass parts of aluminium hydroxide 5；Nanoscale boron nitride 0.5- mass parts；The mass parts of defoamer 0.2；The mass of coupling agent 0.5
Part；The mass parts of mill base 2；The mass parts of fire retardant 3；
Described B component is composed of the following components：The mass parts of methyl hexahydrophthalic anhydride 25；The mass parts of chlorendic anhydride 10；20 μm spherical
The mass parts of silicon powder 30；27 μm of mass parts of ball-shaped silicon micro powder 28.8；2- hexyls-the mass parts of 4-methylimidazole 1；The matter of antioxidant 0.2
Amount part；The 1 μm of mass parts of aluminium hydroxide 5 composition.
3. electric vehicle motor epoxy adhesive according to claim 2, it is characterised in that described special epoxy resin
It is double ((3,4- epoxycyclohexyl) methyl) adipate esters, with following quality index：Viscosity：200-350cps；Epoxide equivalent：
128-140；Fugitive constituent：Less than 0.1.
4. electric vehicle motor epoxy adhesive according to claim 2, it is characterised in that described epoxide diluent is
Trihydroxy methyl propane glycidol ether.
5. electric vehicle motor epoxy adhesive according to claim 2, it is characterised in that described defoamer is selected to be had
Machine silicon defoaming agent；Described coupling agent is selected from silane coupler；Described mill base is milled and is formed by carbon black and E-51 epoxy resin；
Described fire retardant is selected from trimerization chloro phosphonitrile：Described antioxidant is selected from phosphite antioxidant.
6. electric vehicle motor epoxy adhesive according to claim 2, it is characterised in that described condition of cure is for first
100 DEG C solidify 1 hour, then 150 DEG C solidify 3 hours.
7. the electric vehicle motor epoxy adhesive according to any one of claim 1-6, it is characterised in that described electricity
Motor-car motor epoxy adhesive is prepared by the following method and obtains：
Wherein component A is prepared from by following steps:
A () is pre-processed E-51 epoxy resin and nanoscale boron nitride by respective mass parts：First by low halogen epoxy resin
In input metal bucket, be stirred with dispersion machine, then slow input nanoscale boron nitride, after being fully immersed by rotating speed improve to
600r/min, mixing time 2 hours, then be pumped into resin reaction kettle；
B () puts into special epoxy resin, glycolylurea resin, epoxy dilution successively in resin reaction kettle by the mass parts of each component
Agent, opens stirring, stirs evenly；
C () sequentially adds 20 μm of ball-shaped silicon micro powders, 27 μm of ball-shaped silicon micro powders, 1 μm of aluminium hydroxide, colors by the mass parts of each component
Slurry, fire retardant, stir 1 hour；
D () is warming up to 110 DEG C, carry out vacuum defoamation 150 minutes；
E () is cooled to 70 DEG C, defoamer, coupling agent are added by the mass parts of each component, continues to stir 30 minutes, obtains black and glues
Thick liquid shape component A；
Wherein B component is prepared from by following steps：
A by respective mass parts be pumped into reactor for methyl hexahydrophthalic anhydride and chlorendic anhydride by (), stir 10 minutes；
B mass parts that () presses each component put into 20 μm of ball-shaped silicon micro powders, 27 μm of ball-shaped silicon micro powders, 1 μm of aluminium hydroxide successively again, stir
Mix 1 hour；
C () is warming up to 100 DEG C, carry out vacuum defoamation 90-120 minutes；
When () is cooled to 70-80 DEG C d, 2- hexyls -4-methylimidazole, antioxidant are sequentially added by the mass parts of each component, continued
Deaeration 20 minutes, is cooled to 50-55 DEG C, and filtering obtains true qualities thick liquid nano B component；
Described component A and B component are according to 1:1 mass ratio mixing, being put into baking oven carries out heating cure, and condition of cure is
100 DEG C solidify 1 hour, and 150 DEG C solidify 3 hours, and described electric vehicle motor epoxy adhesive is obtained after solidification.
8. the preparation method of the electric vehicle motor epoxy adhesive any one of claim 1-6, it is characterised in that bag
Containing following steps：
Wherein component A is prepared from by following steps:
A () is pre-processed E-51 epoxy resin and nanoscale boron nitride by respective mass parts：First by low halogen epoxy resin
In input metal bucket, be stirred with dispersion machine, then slow input nanoscale boron nitride, after being fully immersed by rotating speed improve to
600r/min, mixing time 2 hours, then be pumped into resin reaction kettle；
B () puts into special epoxy resin, glycolylurea resin, epoxy dilution successively in resin reaction kettle by the mass parts of each component
Agent, opens stirring, stirs evenly；
C () sequentially adds 20 μm of ball-shaped silicon micro powders, 27 μm of ball-shaped silicon micro powders, 1 μm of aluminium hydroxide, colors by the mass parts of each component
Slurry, fire retardant, stir 1 hour；
D () is warming up to 110 DEG C, carry out vacuum defoamation 150 minutes；
E () is cooled to 70 DEG C, defoamer, coupling agent are added by the mass parts of each component, continues to stir 30 minutes, obtains black and glues
Thick liquid shape component A；
Wherein B component is prepared from by following steps：
A by respective mass parts be pumped into reactor for methyl hexahydrophthalic anhydride and chlorendic anhydride by (), stir 10 minutes；
B mass parts that () presses each component put into 20 μm of ball-shaped silicon micro powders, 27 μm of ball-shaped silicon micro powders, 1 μm of aluminium hydroxide successively again, stir
Mix 1 hour；
C () is warming up to 100 DEG C, carry out vacuum defoamation 90-120 minutes；
When () is cooled to 70-80 DEG C d, 2- hexyls -4-methylimidazole, antioxidant are sequentially added by the mass parts of each component, continued
Deaeration 20 minutes, is cooled to 50-55 DEG C, and filtering obtains true qualities thick liquid nano B component；
Described component A and B component are according to 1:1 mass ratio mixing, being put into baking oven carries out heating cure, and condition of cure is
100 DEG C solidify 1 hour, and 150 DEG C solidify 3 hours, and described electric vehicle motor epoxy adhesive is obtained after solidification.
9. the electric vehicle motor epoxy adhesive any one of claim 1-6 is preparing various closed power packs, collection
Application into circuit, relay.
10. the electric vehicle motor epoxy adhesive any one of claim 1-6 in electric vehicle motor is prepared should
With the preferably application in closed power pack, integrated circuit, the relay for preparing electric vehicle motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710136829.8A CN106753140A (en) | 2017-03-09 | 2017-03-09 | Electric vehicle motor epoxy adhesive and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710136829.8A CN106753140A (en) | 2017-03-09 | 2017-03-09 | Electric vehicle motor epoxy adhesive and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106753140A true CN106753140A (en) | 2017-05-31 |
Family
ID=58961901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710136829.8A Pending CN106753140A (en) | 2017-03-09 | 2017-03-09 | Electric vehicle motor epoxy adhesive and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106753140A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110330926A (en) * | 2019-07-11 | 2019-10-15 | 上海闰龙电子材料有限公司 | A kind of high-bond high thermal conductivity fire retarding epoxide resin adhesive and preparation method thereof |
| CN110511708A (en) * | 2019-08-13 | 2019-11-29 | 上海闰龙电子材料有限公司 | A kind of high-bond epoxy resin structural adhesive and preparation method thereof |
| CN111995976A (en) * | 2020-09-07 | 2020-11-27 | 上海闰龙电子材料有限公司 | Formula of halogen-free epoxy adhesive (heat-conducting adhesive) and preparation method thereof |
| CN115029093A (en) * | 2022-06-30 | 2022-09-09 | 江苏联瑞新材料股份有限公司 | Epoxy resin pouring sealant for automobile film capacitor and preparation method thereof |
| WO2024017478A1 (en) | 2022-07-21 | 2024-01-25 | Wacker Chemie Ag | Thermally conductive plastic |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106244069A (en) * | 2016-08-23 | 2016-12-21 | 宜兴市普利泰电子材料有限公司 | A kind of automobile electric capacity epoxyn and preparation method thereof |
-
2017
- 2017-03-09 CN CN201710136829.8A patent/CN106753140A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106244069A (en) * | 2016-08-23 | 2016-12-21 | 宜兴市普利泰电子材料有限公司 | A kind of automobile electric capacity epoxyn and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 倪礼忠、陈麒编: "《高等学校材料类专业系列教材 聚合物基复合材料》", 28 February 2007, 华东理工大学出版社 * |
| 李桂林: "《环氧树脂与环氧涂料》", 31 March 2003, 化学工业出版社 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110330926A (en) * | 2019-07-11 | 2019-10-15 | 上海闰龙电子材料有限公司 | A kind of high-bond high thermal conductivity fire retarding epoxide resin adhesive and preparation method thereof |
| CN110511708A (en) * | 2019-08-13 | 2019-11-29 | 上海闰龙电子材料有限公司 | A kind of high-bond epoxy resin structural adhesive and preparation method thereof |
| CN111995976A (en) * | 2020-09-07 | 2020-11-27 | 上海闰龙电子材料有限公司 | Formula of halogen-free epoxy adhesive (heat-conducting adhesive) and preparation method thereof |
| CN115029093A (en) * | 2022-06-30 | 2022-09-09 | 江苏联瑞新材料股份有限公司 | Epoxy resin pouring sealant for automobile film capacitor and preparation method thereof |
| CN115029093B (en) * | 2022-06-30 | 2023-11-21 | 江苏联瑞新材料股份有限公司 | Epoxy resin pouring sealant for automobile film capacitor and preparation method thereof |
| WO2024017478A1 (en) | 2022-07-21 | 2024-01-25 | Wacker Chemie Ag | Thermally conductive plastic |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106753140A (en) | Electric vehicle motor epoxy adhesive and preparation method thereof | |
| CN106244069B (en) | Epoxy resin adhesive for automobile capacitor and preparation method thereof | |
| CN101787132B (en) | Organic-silicon hybridization epoxy resin as well as preparation method and application thereof | |
| CN101580684B (en) | Low-temperature fast curing underfill adhesive and preparation method thereof | |
| CN101440268A (en) | Low temperature curing high temperature resistant inorganic / organic hybridization epoxy adhesive and preparation thereof | |
| CN105860437A (en) | Micron-nano modified epoxy matrix temperature resisting, heat conducting and insulating composite and preparation method thereof | |
| CN104693686B (en) | A kind of GIS preparation method of micro nano structure epoxy composite insulant | |
| CN108251033A (en) | A kind of automobile thin film capacitor embedding special epoxy resin glue and preparation method thereof | |
| CN102532809A (en) | Organosilicon-epoxy resin composition and preparation method thereof | |
| CN104761872A (en) | Organic silicon modified epoxy resin encapsulating material and preparation method thereof | |
| CN105017771B (en) | A kind of bismaleimide resin composite material and preparation method thereof | |
| CN102337097A (en) | Preparation method of adhesive for powder-filled high-thermal-conductivity mica tape | |
| CN104513459A (en) | Preparation method of epoxy resin-based plastic packaging material | |
| CN114539809A (en) | Surface-modified silicon micropowder and preparation method thereof | |
| CN111139008A (en) | Pouring sealant, preparation method thereof, solar inverter and electronic component | |
| CN109929093B (en) | Microcapsule type epoxy resin latent curing accelerator and preparation and application methods thereof | |
| CN109385240B (en) | Epoxy resin pouring sealant and preparation method and application thereof | |
| CN104448717A (en) | Low-viscosity heat-conducting casting rubber and preparation method thereof | |
| CN113337231A (en) | Epoxy composite material with heterostructure and preparation method thereof | |
| CN109280522A (en) | Fire resistant epoxy sealant | |
| CN111349270B (en) | Filler composition modified by solvents with different polarities, preparation method and application | |
| CN111925763A (en) | Anti-cracking epoxy pouring sealant with improved heat-conducting property | |
| CN107286588A (en) | A kind of special encapsulating material of LED and its preparation technology | |
| CN110527254A (en) | A kind of epoxy composite material and preparation method thereof | |
| CN110330926A (en) | A kind of high-bond high thermal conductivity fire retarding epoxide resin adhesive and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |