CN109401385A - A kind of motor damp-proof wear-resistant insulated paint and preparation method thereof - Google Patents
A kind of motor damp-proof wear-resistant insulated paint and preparation method thereof Download PDFInfo
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- CN109401385A CN109401385A CN201811228007.3A CN201811228007A CN109401385A CN 109401385 A CN109401385 A CN 109401385A CN 201811228007 A CN201811228007 A CN 201811228007A CN 109401385 A CN109401385 A CN 109401385A
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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
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
-
- 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
-
- 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
-
- 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
Abstract
The invention discloses a kind of motor damp-proof wear-resistant insulated paint, belong to motor material preparation technical field, it solves the problems, such as the necessary wearability of existing line spray painting material shortage, waterproofness and corrosion resistance, is characterized in that: including below according to the raw material of parts by weight: 20-35 parts of polyester-imide, 28-32 parts of phenolic resin, 15-21 parts of polyurethane, 13-20 parts of vinylacetate, 12-17 parts of mica powder, 11-15 parts of glass powder, 4-8 parts of anti-blushing agent, 3-7 parts of defoaming agent, 4-8 parts of curing agent, 5-9 parts of adhesive.Motor of the invention is used with damp-proof wear-resistant insulated paint and is cooperated between above-mentioned raw materials; the insulated paint performance prepared is stablized; under the premise of keeping good insulation performance; heating conduction, corrosion resistance, wear-resisting property and the humidity resistance of material can be greatly improved; adhesive force is strong, and hardness is high, effectively moisture-proof; and layer protecting film can be formed on motor route surface layer, improve the scratch resistance energy of paint film.
Description
Technical field
The present invention relates to motor material preparation technical field, specifically a kind of motor damp-proof wear-resistant insulated paint and its preparation
Method.
Background technique
Many routes are distributed in the inside of motor, and these line insulation performances are that many motor original parts or equipment are necessary
The performance of satisfaction, while protecting motor running, coating also must satisfy above-mentioned performance, currently, insulation used by motor
The reliability and service life of material relationships to motor operation propose more insulating reliability with the progress of science and technology
High requirement.Thus must development and application new insulation material, meet to the maximum extent electrical insulation system bear for a long time electricity,
The requirement of heat, machinery and various harsh operating conditions.
It is prepared, is risen currently, the route spray painting material of motor mainly passes through inorganic filler and is blended into nonmetallic materials
Insulation performance, thermal conductivity cannot be promoted well, and CN106633912A provides a kind of high heat conductive insulating material of motor
Material, the insulation new material is calculated by mass percentage, including following parts by weight: 1-5 parts of methyl vinyl silicone rubber increases
0.1-0.6 parts of stick, 2-5 parts of mica, 2-6 parts of polyolefin, 2-7 parts of polyester filament, 1-10 parts of porcelain, 3-10 parts of cotton yarn, lime
2-15 parts and -5 parts of silica 1 of stone.
But above-mentioned insulating materials due to coating stability and film-formation result the problem of, and can not be in these motor lines
Road uses, although coating has good insulation performance, is a lack of necessary wearability, waterproofness and corrosion resistance
Energy.Therefore, it is necessary to a kind of motors, and above-mentioned urgent problem to be solved is solved with damp-proof wear-resistant insulated paint.
Summary of the invention
The purpose of the present invention is to provide a kind of motor damp-proof wear-resistant insulated paint and preparation method thereof, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of motor damp-proof wear-resistant insulated paint, including below according to the raw material of parts by weight: 20-35 parts of polyester-imide, phenol
28-32 parts of urea formaldehyde, 13-20 parts of vinylacetate, 12-17 parts of mica powder, 11-15 parts of glass powder, is prevented 15-21 parts of polyurethane
Damp agent 4-8 parts, 3-7 parts of defoaming agent, 4-8 parts of curing agent, 5-9 parts of adhesive.
As a further solution of the present invention: including below according to the raw material of parts by weight: 25-30 parts of polyester-imide, phenolic aldehyde
It is 29-31 parts of resin, 17-19 parts of polyurethane, 15-18 parts of vinylacetate, 13-16 parts of mica powder, 12-14 parts of glass powder, moisture-proof
5-7 parts of agent, 4-6 parts of defoaming agent, 5-7 parts of curing agent, 6-8 parts of adhesive.
As further scheme of the invention: including below according to the raw material of parts by weight: 28 parts of polyester-imide, phenolic aldehyde tree
30 parts of rouge, 17 parts of vinylacetate, 15 parts of mica powder, 13 parts of glass powder, 6 parts of anti-blushing agent, 5 parts of defoaming agent, is consolidated 18 parts of polyurethane
6 parts of agent, 7 parts of adhesive.
As further scheme of the invention: the anti-blushing agent is silica gel anti-blushing agent, and anti-blushing agent is to take silica gel anti-blushing agent
It is placed in pulverizer after being crushed to 800-1200 mesh, sieving is made.
As further scheme of the invention: the defoaming agent is one of silicone emulsion and polyethers defoaming agent.
As further scheme of the invention: the curing agent is one of vinyl triamine and ethylenediamine.
As further scheme of the invention: described adhesive is one of phenolic resin glue, hide glue, casein.
Based on the motor preparation method of damp-proof wear-resistant insulated paint, steps are as follows:
1) mixed powder is prepared:
A, it prepares glass powder: in parts by weight, taking glass powder to be placed in pulverizer and be crushed to 1500-1800 mesh, be sieved
To glass powder；
B, it prepares mica powder: in parts by weight, after taking mica to clean, being placed in pulverizer and be crushed to 1200-1400 mesh, mistake
Sieve obtains mica powder；
C, it prepares mixed powder: in parts by weight, taking glass powder, mica powder, be placed in mixing machine, middling speed mixes 35-
After 60min, mixed powder is obtained；
2) in parts by weight, vinylacetate is taken to be placed in container, polyester-imide is then added and is stirred 2-3 hours,
After evenly dispersed, anti-blushing agent, defoaming agent, curing agent, adhesive is added, after mixing, mixture A is made；
3) phenolic resin and polyurethane in parts by weight, is taken to be put into the mixture A of step 2) container, at 80-95 DEG C
At a temperature of, it stirs 30-60 minutes, is dispersed 3-4 hours with the revolving speed of 1500-1800r/min, mixture B is made；
4) mixed powder prepared by step 1) is added in the mixture B of step 3) preparation, is uniformly mixed, ultrasonic treatment
40-60 minutes to get motor damp-proof wear-resistant insulated paint.
Purposes of the motor with damp-proof wear-resistant insulated paint in the spray painting of motor route.
Compared with prior art, the beneficial effects of the present invention are:
Polyester-imide, mica powder, glass powder and anti-blushing agent are used using motor of the invention damp-proof wear-resistant insulated paint,
In conjunction with phenolic resin, polyurethane, vinylacetate, defoaming agent, curing agent and adhesive as raw material, phase interworking between raw material
It closes, the insulated paint performance prepared is stablized, and under the premise of keeping good insulation performance, can greatly improve the thermal conductivity of material
Energy, corrosion resistance, wear-resisting property and humidity resistance, adhesive force is strong, and hardness is high, effectively moisture-proof, and can be on motor route surface layer
Layer protecting film is formed, the scratch resistance energy of paint film is improved, there is smooth interaction, the wear-resisting of paint film can be improved, significantly improve
The overall performance of insulated paint, use scope is wider, and the preparation method of this motor damp-proof wear-resistant insulated paint is simple, easily grasps
Make, is suitble to industrial production.
Specific embodiment
Technical solution of the present invention is described in more detail With reference to embodiment.
Embodiment 1
A kind of motor damp-proof wear-resistant insulated paint, including below according to the raw material of parts by weight: 20 parts of polyester-imide, phenolic aldehyde tree
28 parts of rouge, 13 parts of vinylacetate, 12 parts of mica powder, 11 parts of glass powder, 4 parts of anti-blushing agent, 3 parts of defoaming agent, is consolidated 15 parts of polyurethane
4 parts of agent, 5 parts of adhesive.
Further, the anti-blushing agent is silica gel anti-blushing agent, and anti-blushing agent is to take silica gel anti-blushing agent to be placed in pulverizer to crush
To 800 mesh, sieving is made.
Further, the defoaming agent is silicone emulsion.
Further, the curing agent is vinyl triamine.
Further, described adhesive is phenolic resin glue.
Based on the motor preparation method of damp-proof wear-resistant insulated paint, steps are as follows:
1) mixed powder is prepared:
A, it prepares glass powder: in parts by weight, taking glass powder to be placed in pulverizer and be crushed to 1500 mesh, sieving obtains glass
Powder；
B, it prepares mica powder: in parts by weight, after taking mica to clean, being placed in pulverizer and be crushed to 1200 mesh, be sieved
To mica powder；
C, it prepares mixed powder: in parts by weight, taking glass powder, mica powder, be placed in mixing machine, middling speed mixes 35min
Afterwards, mixed powder is obtained；
2) in parts by weight, vinylacetate is taken to be placed in container, polyester-imide is then added and is stirred 2 hours, to
After evenly dispersed, anti-blushing agent, defoaming agent, curing agent, adhesive is added, after mixing, mixture A is made；
3) phenolic resin and polyurethane in parts by weight, is taken to be put into the mixture A of step 2) container, in 80 DEG C of temperature
Under, it stirs 30 minutes, is dispersed 3 hours with the revolving speed of 1500r/min, mixture B is made；
4) mixed powder prepared by step 1) is added in the mixture B of step 3) preparation, is uniformly mixed, ultrasonic treatment
40 minutes to get motor damp-proof wear-resistant insulated paint.
Purposes of the motor with damp-proof wear-resistant insulated paint in the spray painting of motor route.
Embodiment 2
A kind of motor damp-proof wear-resistant insulated paint, including below according to the raw material of parts by weight: 35 parts of polyester-imide, phenolic aldehyde tree
32 parts of rouge, 20 parts of vinylacetate, 17 parts of mica powder, 15 parts of glass powder, 8 parts of anti-blushing agent, 7 parts of defoaming agent, is consolidated 21 parts of polyurethane
8 parts of agent, 9 parts of adhesive.
Further, the anti-blushing agent is silica gel anti-blushing agent, and anti-blushing agent is to take silica gel anti-blushing agent to be placed in pulverizer to crush
To 1200 mesh, sieving is made.
Further, the defoaming agent is polyethers defoaming agent.
Further, the curing agent is ethylenediamine.
Further, described adhesive is hide glue.
Based on the motor preparation method of damp-proof wear-resistant insulated paint, steps are as follows:
1) mixed powder is prepared:
A, it prepares glass powder: in parts by weight, taking glass powder to be placed in pulverizer and be crushed to 1800 mesh, sieving obtains glass
Powder；
B, it prepares mica powder: in parts by weight, after taking mica to clean, being placed in pulverizer and be crushed to 1400 mesh, be sieved
To mica powder；
C, it prepares mixed powder: in parts by weight, taking glass powder, mica powder, be placed in mixing machine, middling speed mixes 60min
Afterwards, mixed powder is obtained；
2) in parts by weight, vinylacetate is taken to be placed in container, polyester-imide is then added and is stirred 3 hours, to
After evenly dispersed, anti-blushing agent, defoaming agent, curing agent, adhesive is added, after mixing, mixture A is made；
3) phenolic resin and polyurethane in parts by weight, is taken to be put into the mixture A of step 2) container, in 95 DEG C of temperature
Under, it stirs 60 minutes, is dispersed 4 hours with the revolving speed of 1800r/min, mixture B is made；
4) mixed powder prepared by step 1) is added in the mixture B of step 3) preparation, is uniformly mixed, ultrasonic treatment
60 minutes to get motor damp-proof wear-resistant insulated paint.
Purposes of the motor with damp-proof wear-resistant insulated paint in the spray painting of motor route.
Embodiment 3
A kind of motor damp-proof wear-resistant insulated paint, including below according to the raw material of parts by weight: 28 parts of polyester-imide, phenolic aldehyde tree
30 parts of rouge, 17 parts of vinylacetate, 15 parts of mica powder, 13 parts of glass powder, 6 parts of anti-blushing agent, 5 parts of defoaming agent, is consolidated 18 parts of polyurethane
6 parts of agent, 7 parts of adhesive.
Further, the anti-blushing agent is silica gel anti-blushing agent, and anti-blushing agent is to take silica gel anti-blushing agent to be placed in pulverizer to crush
To 1000 mesh, sieving is made.
Further, the defoaming agent is polyethers defoaming agent.
Further, the curing agent is vinyl triamine.
Further, described adhesive is casein.
Based on the motor preparation method of damp-proof wear-resistant insulated paint, steps are as follows:
1) mixed powder is prepared:
A, it prepares glass powder: in parts by weight, taking glass powder to be placed in pulverizer and be crushed to 1700 mesh, sieving obtains glass
Powder；
B, it prepares mica powder: in parts by weight, after taking mica to clean, being placed in pulverizer and be crushed to 1300 mesh, be sieved
To mica powder；
C, it prepares mixed powder: in parts by weight, taking glass powder, mica powder, be placed in mixing machine, middling speed mixes 50min
Afterwards, mixed powder is obtained；
2) in parts by weight, vinylacetate is taken to be placed in container, polyester-imide is then added and is stirred 2.5 hours,
After evenly dispersed, anti-blushing agent, defoaming agent, curing agent, adhesive is added, after mixing, mixture A is made；
3) phenolic resin and polyurethane in parts by weight, is taken to be put into the mixture A of step 2) container, in 85 DEG C of temperature
Under, it stirs 45 minutes, is dispersed 3.5 hours with the revolving speed of 1650r/min, mixture B is made；
4) mixed powder prepared by step 1) is added in the mixture B of step 3) preparation, is uniformly mixed, ultrasonic treatment
50 minutes to get motor damp-proof wear-resistant insulated paint.
Purposes of the motor with damp-proof wear-resistant insulated paint in the spray painting of motor route.
Embodiment 4
A kind of motor damp-proof wear-resistant insulated paint, including below according to the raw material of parts by weight: 25 parts of polyester-imide, phenolic aldehyde tree
29 parts of rouge, 15 parts of vinylacetate, 13 parts of mica powder, 12 parts of glass powder, 5 parts of anti-blushing agent, 4 parts of defoaming agent, is consolidated 17 parts of polyurethane
5 parts of agent, 6 parts of adhesive.
Further, the anti-blushing agent is silica gel anti-blushing agent, and anti-blushing agent is to take silica gel anti-blushing agent to be placed in pulverizer to crush
To 800 mesh, sieving is made.
Further, the defoaming agent is silicone emulsion.
Further, the curing agent is vinyl triamine.
Further, described adhesive is phenolic resin glue.
Based on the motor preparation method of damp-proof wear-resistant insulated paint, steps are as follows:
1) mixed powder is prepared:
A, it prepares glass powder: in parts by weight, taking glass powder to be placed in pulverizer and be crushed to 1500 mesh, sieving obtains glass
Powder；
B, it prepares mica powder: in parts by weight, after taking mica to clean, being placed in pulverizer and be crushed to 1200 mesh, be sieved
To mica powder；
C, it prepares mixed powder: in parts by weight, taking glass powder, mica powder, be placed in mixing machine, middling speed mixes 35min
Afterwards, mixed powder is obtained；
2) in parts by weight, vinylacetate is taken to be placed in container, polyester-imide is then added and is stirred 2 hours, to
After evenly dispersed, anti-blushing agent, defoaming agent, curing agent, adhesive is added, after mixing, mixture A is made；
3) phenolic resin and polyurethane in parts by weight, is taken to be put into the mixture A of step 2) container, in 80 DEG C of temperature
Under, it stirs 30 minutes, is dispersed 3 hours with the revolving speed of 1500r/min, mixture B is made；
4) mixed powder prepared by step 1) is added in the mixture B of step 3) preparation, is uniformly mixed, ultrasonic treatment
40 minutes to get motor damp-proof wear-resistant insulated paint.
Purposes of the motor with damp-proof wear-resistant insulated paint in the spray painting of motor route.
Embodiment 5
A kind of motor damp-proof wear-resistant insulated paint, including below according to the raw material of parts by weight: 30 parts of polyester-imide, phenolic aldehyde tree
31 parts of rouge, 18 parts of vinylacetate, 16 parts of mica powder, 14 parts of glass powder, 7 parts of anti-blushing agent, 6 parts of defoaming agent, is consolidated 19 parts of polyurethane
7 parts of agent, 8 parts of adhesive.
Further, the anti-blushing agent is silica gel anti-blushing agent, and anti-blushing agent is to take silica gel anti-blushing agent to be placed in pulverizer to crush
To 1200 mesh, sieving is made.
Further, the defoaming agent is polyethers defoaming agent.
Further, the curing agent is vinyl triamine.
Further, described adhesive is phenolic resin glue.
Based on the motor preparation method of damp-proof wear-resistant insulated paint, steps are as follows:
1) mixed powder is prepared:
A, it prepares glass powder: in parts by weight, taking glass powder to be placed in pulverizer and be crushed to 1800 mesh, sieving obtains glass
Powder；
B, it prepares mica powder: in parts by weight, after taking mica to clean, being placed in pulverizer and be crushed to 1400 mesh, be sieved
To mica powder；
C, it prepares mixed powder: in parts by weight, taking glass powder, mica powder, be placed in mixing machine, middling speed mixes 60min
Afterwards, mixed powder is obtained；
2) in parts by weight, vinylacetate is taken to be placed in container, polyester-imide is then added and is stirred 3 hours, to
After evenly dispersed, anti-blushing agent, defoaming agent, curing agent, adhesive is added, after mixing, mixture A is made；
3) phenolic resin and polyurethane in parts by weight, is taken to be put into the mixture A of step 2) container, in 95 DEG C of temperature
Under, it stirs 60 minutes, is dispersed 4 hours with the revolving speed of 1800r/min, mixture B is made；
4) mixed powder prepared by step 1) is added in the mixture B of step 3) preparation, is uniformly mixed, ultrasonic treatment
60 minutes to get motor damp-proof wear-resistant insulated paint.
Purposes of the motor with damp-proof wear-resistant insulated paint in the spray painting of motor route.
Comparative example 1
Compared with Example 3, polyester-imide is free of, other are same as Example 3.
Comparative example 2
Compared with Example 3, glass powder is free of, other are same as Example 3.
Comparative example 3
Compared with Example 3, polyester-imide and glass powder are free of, other are same as Example 3.
Performance detection is carried out with damp-proof wear-resistant insulated paint to motor prepared by embodiment 3 and comparative example 1-3, according to
The thermal coefficient of material obtained in GBT22588-2008 testing example 3 and comparative example 1-3, test result is as follows shown in table.
1 testing result table of table
From result above as can be seen that table 1 statistics indicate that the embodiment of the present invention 3 use polyester-imide and glass powder,
With good good heat conductivity, wearing coefficient height, fluid-tight performance；Comparative example does not use polyester-imide and glass powder simultaneously
Reduce thermally conductive, wear-resisting and waterproof performance.
Therefore, using polyester-imide, mica powder, glass powder and prevented using motor of the invention damp-proof wear-resistant insulated paint
Damp agent, in conjunction with phenolic resin, polyurethane, vinylacetate, defoaming agent, curing agent and adhesive as raw material, phase between raw material
Mutually cooperation, the insulated paint performance prepared are stablized, and under the premise of keeping good insulation performance, can greatly improve leading for material
Hot property, corrosion resistance, wear-resisting property and humidity resistance, adhesive force is strong, and hardness is high, effectively moisture-proof, and can be in motor route
Surface layer forms layer protecting film, improves the scratch resistance energy of paint film, has smooth interaction, the wear-resisting of paint film can be improved, significantly change
The overall performance of insulated paint has been apt to it, use scope is wider, and the preparation method of this motor damp-proof wear-resistant insulated paint is simple, easy
Operation is suitble to industrial production.
Better embodiment of the invention is explained in detail above, but the present invention is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be without departing from the purpose of the present invention
Various changes can be made.
Claims (9)
1. a kind of motor damp-proof wear-resistant insulated paint, which is characterized in that including below according to the raw material of parts by weight: including pressing below
According to the raw material of parts by weight: 20-35 parts of polyester-imide, 28-32 parts of phenolic resin, 15-21 parts of polyurethane, vinylacetate 13-20
Part, 12-17 parts of mica powder, 11-15 parts of glass powder, 4-8 parts of anti-blushing agent, 3-7 parts of defoaming agent, 4-8 parts of curing agent, adhesive 5-9
Part.
2. motor according to claim 1 damp-proof wear-resistant insulated paint, which is characterized in that including below according to parts by weight
Raw material: 25-30 parts of polyester-imide, 29-31 parts of phenolic resin, 17-19 parts of polyurethane, 15-18 parts of vinylacetate, mica powder
13-16 parts, 12-14 parts of glass powder, 5-7 parts of anti-blushing agent, 4-6 parts of defoaming agent, 5-7 parts of curing agent, 6-8 parts of adhesive.
3. motor according to claim 2 damp-proof wear-resistant insulated paint, which is characterized in that including below according to parts by weight
Raw material: 28 parts of polyester-imide, 30 parts of phenolic resin, 18 parts of polyurethane, 17 parts of vinylacetate, 15 parts of mica powder, glass powder 13
Part, 6 parts of anti-blushing agent, 5 parts of defoaming agent, 6 parts of curing agent, 7 parts of adhesive.
4. motor according to claim 3 damp-proof wear-resistant insulated paint, which is characterized in that the anti-blushing agent is that silica gel is moisture-proof
Agent, after taking silica gel anti-blushing agent to be placed in pulverizer and be crushed to 800-1200 mesh, sieving is made.
5. motor according to claim 4 damp-proof wear-resistant insulated paint, which is characterized in that the defoaming agent is silicone emulsion
One of with polyethers defoaming agent.
6. motor according to claim 5 damp-proof wear-resistant insulated paint, which is characterized in that the curing agent is vinyl three
One of amine and ethylenediamine.
7. motor according to claim 6 damp-proof wear-resistant insulated paint, which is characterized in that described adhesive is phenolic resin
One of glue, hide glue, casein.
8. a kind of preparation method of motor as claimed in claim 1 damp-proof wear-resistant insulated paint, which is characterized in that step
It is rapid as follows:
1) mixed powder is prepared:
A, it prepares glass powder: in parts by weight, taking glass powder to be placed in pulverizer and be crushed to 1500-1800 mesh, sieving obtains glass
Glass powder；
B, it prepares mica powder: in parts by weight, after taking mica to clean, being placed in pulverizer and be crushed to 1200-1400 mesh, be sieved
To mica powder；
C, it prepares mixed powder: in parts by weight, taking glass powder, mica powder, be placed in mixing machine, middling speed mixes 35-60min
Afterwards, mixed powder is obtained；
2) in parts by weight, vinylacetate is taken to be placed in container, polyester-imide is then added and is stirred 2-3 hours, to equal
After even dispersion, anti-blushing agent, defoaming agent, curing agent, adhesive is added, after mixing, mixture A is made；
3) phenolic resin and polyurethane in parts by weight, is taken to be put into the mixture A of step 2 container, in 80-95 DEG C of temperature
Under, it stirs 30-60 minutes, is dispersed 3-4 hours with the revolving speed of 1500-1800r/min, mixture B is made；
4) mixed powder prepared by step 1) is added in the mixture B of step 3) preparation, is uniformly mixed, be ultrasonically treated 40-
60 minutes to get motor damp-proof wear-resistant insulated paint.
9. a kind of purposes of motor as claimed in claim 1 with damp-proof wear-resistant insulated paint in the spray painting of motor route.
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