CN106700817A - Preparation method of insulating powder coating with high adhesion strength for electronic parts and components - Google Patents
Preparation method of insulating powder coating with high adhesion strength for electronic parts and components Download PDFInfo
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- CN106700817A CN106700817A CN201510776258.5A CN201510776258A CN106700817A CN 106700817 A CN106700817 A CN 106700817A CN 201510776258 A CN201510776258 A CN 201510776258A CN 106700817 A CN106700817 A CN 106700817A
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- 238000000576 coating method Methods 0.000 title claims abstract description 26
- 239000011248 coating agent Substances 0.000 title claims abstract description 22
- 239000000843 powder Substances 0.000 title claims abstract description 14
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 19
- 239000000203 mixture Substances 0.000 claims description 46
- 239000003795 chemical substances by application Substances 0.000 claims description 33
- 239000002270 dispersing agent Substances 0.000 claims description 25
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 16
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 15
- 150000001875 compounds Chemical class 0.000 claims description 15
- 239000000945 filler Substances 0.000 claims description 15
- 239000000049 pigment Substances 0.000 claims description 15
- 239000004014 plasticizer Substances 0.000 claims description 14
- -1 keto-alcohol ester organic compound Chemical class 0.000 claims description 12
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 claims description 12
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 10
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 10
- 239000003822 epoxy resin Substances 0.000 claims description 10
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 10
- 229920000647 polyepoxide Polymers 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 6
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims description 5
- AHJKRLASYNVKDZ-UHFFFAOYSA-N DDD Chemical compound C=1C=C(Cl)C=CC=1C(C(Cl)Cl)C1=CC=C(Cl)C=C1 AHJKRLASYNVKDZ-UHFFFAOYSA-N 0.000 claims description 5
- 229910000410 antimony oxide Inorganic materials 0.000 claims description 5
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 5
- 239000010428 baryte Substances 0.000 claims description 5
- 229910052601 baryte Inorganic materials 0.000 claims description 5
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 5
- 229920001577 copolymer Polymers 0.000 claims description 5
- 235000011187 glycerol Nutrition 0.000 claims description 5
- ZQKXQUJXLSSJCH-UHFFFAOYSA-N melamine cyanurate Chemical compound NC1=NC(N)=NC(N)=N1.O=C1NC(=O)NC(=O)N1 ZQKXQUJXLSSJCH-UHFFFAOYSA-N 0.000 claims description 5
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 claims description 5
- 235000012424 soybean oil Nutrition 0.000 claims description 5
- 239000003549 soybean oil Substances 0.000 claims description 5
- 235000019818 tetrasodium diphosphate Nutrition 0.000 claims description 5
- 239000004408 titanium dioxide Substances 0.000 claims description 5
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 3
- 238000004108 freeze drying Methods 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000009777 vacuum freeze-drying Methods 0.000 claims description 3
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 claims description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- 229910021503 Cobalt(II) hydroxide Inorganic materials 0.000 claims 1
- 239000012752 auxiliary agent Substances 0.000 claims 1
- ASKVAEGIVYSGNY-UHFFFAOYSA-L cobalt(ii) hydroxide Chemical compound [OH-].[OH-].[Co+2] ASKVAEGIVYSGNY-UHFFFAOYSA-L 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 230000032683 aging Effects 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 230000003628 erosive effect Effects 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 239000002075 main ingredient Substances 0.000 abstract 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 3
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- ZYUVGYBAPZYKSA-UHFFFAOYSA-N 5-(3-hydroxybutan-2-yl)-4-methylbenzene-1,3-diol Chemical compound CC(O)C(C)C1=CC(O)=CC(O)=C1C ZYUVGYBAPZYKSA-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005524 ceramic coating Methods 0.000 description 1
- 229910000428 cobalt oxide Inorganic materials 0.000 description 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- NHADDZMCASKINP-HTRCEHHLSA-N decarboxydihydrocitrinin Natural products C1=C(O)C(C)=C2[C@H](C)[C@@H](C)OCC2=C1O NHADDZMCASKINP-HTRCEHHLSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
- Organic Insulating Materials (AREA)
Abstract
The invention provides a preparation method of an insulating powder coating with high adhesion strength for electronic parts and components. The coating is rich in raw material source and low in cost; various auxiliary materials and main ingredients are compounded so as to be interacted and coordinated, so that the insulating coating has the characteristics of strong light exposure resistance, ageing resistance, rain erosion resistance, skid resistance and the like at the same time, and is particularly excellent in adhesive force and insulating property.
Description
Technical field
The present invention relates to coating material field, more particularly to a kind of electronic component high adhesion force coating material of insulating powder in use is gone back
It is related to its preparation method.
Background technology
Coatings have the coating of good electrical insulation.There are good electrical property, hot property, mechanical performance and chemically
Energy.Mostly varnish, also coloured enamel.Coatings are divided into solvent-borne type below 600 DEG C of heatproof and 600-1700 DEG C aqueous two kinds.
Changing coating can form one layer with higher volume resistivity on coated object surface, can bear strong electric without breakdown
Ceramic coating.The coating has mechanical strength and good chemical stability higher, can ageing-resistant, water-fast, chemically-resistant
Corrosion；Also there is mechanical resistant impact and thermal shock resistance properties simultaneously, the coating can the lower continuous work in corresponding operating temperature.
Coatings are generally used in electronic component, however, existing coatings only pay attention to insulation effect, coating attachment
Power is bad, or easy to fall off, causes electronic component to be difficult to insulation well in the course of time.
The content of the invention
Goal of the invention：In order to overcome the above-mentioned deficiencies of the prior art, it is an object of the invention to provide a kind of electronic component
Use high adhesion force coating material of insulating powder in use.
The second object of the present invention is the preparation method for providing above-mentioned electronic component high adhesion force coating material of insulating powder in use.
Technical scheme：A kind of electronic component high adhesion force coating material of insulating powder in use that the present invention is provided, by following weight portion
Component be made：100 parts of bisphenol A type epoxy resin, pigment 20-30 parts, filler 5-10 parts, curing agent 5-10 parts,
Insulating compound 4-6 parts, dispersant 1-3 parts, levelling agent 1-3 parts, drier 1-3 parts, plasticizer 1-3 parts, coalescents
1-3 parts.
Preferably, electronic component high adhesion force coating material of insulating powder in use, is made up of the component of following weight portion：It is double
100 parts of phenol A types epoxy resin, 25 parts of pigment, 8 parts of filler, 8 parts of curing agent, 5 parts of insulating compound, dispersant 2
Part, 2 parts of levelling agent, 2 parts of drier, 2 parts of plasticizer, 2 parts of coalescents.
It is highly preferred that it is 1 that the pigment is mass ratio:1 titanium dioxide and the mixture of silica；Described filler is quality
Than being 2:3:1 barite, calcium carbonate and kaolinic mixture；The curing agent is tetrahydrochysene phthalic acid；The insulating compound
It is mass ratio 1:3:The mixture of 2 TDE, antimony oxide and melamine cyanurate；The dispersant is mass ratio
1:2 EFKA-5065 dispersants and the mixture of EFKA-4050 dispersants；The levelling agent is mass ratio 2:3:2
The mixture of butyl acrylate, Siloxane-Oxyalkylene Copolymers and tetrasodium pyrophosphate；The drier mass ratio 3:4:1 hydrogen
The mixture of cobalt oxide, glycerine and D-sorbite；The plasticizer is mass ratio 4:1 epoxidized soybean oil and adjacent benzene two
The mixture of formic acid dioctyl ester；The coalescents are mass ratio 3:2:1 keto-alcohol ester organic compound, aklylene glycol
The mixture of phenyl ether and two aklylene glycol phenyl ethers.
Present invention also offers the above-mentioned electronic component preparation method of high adhesion force coating material of insulating powder in use, including following step
Suddenly：
(1) bisphenol A type epoxy resin, pigment are weighed, filler, curing agent, insulating compound, dispersant, levelling agent, is urged
Dry agent, plasticizer and coalescents, are pre-mixed；
(2) material of premixing is carried out into melting extrusion, extrusion parameter is：One 110 DEG C of area, two 100 DEG C of areas, screw rod turns
Fast 60Hz；
(3) cool down, coarse crushing obtains tablet；
(4) by tablet obtained in step (3), as spheroidal graphite in ball mill, drum's speed of rotation is 1000-1100rpm, is obtained
Mixture；
(5) by the mixture vacuum freeze drying of step (4), then collected in cyclone separator, obtained final product；Freeze-drying
Vacuum pressure is 0.1-0.2Kpa, and the time is 1-2h
Beneficial effect：The electronic component high adhesion force coating material of insulating powder in use that the present invention is provided, raw material sources enrich, into
This is cheap, coordinates by using various auxiliary materials and major ingredient, the interaction and coordination of each component, so that the heat-insulated painting
Material has the characteristic such as resistance to strong illumination, ageing-resistant, rain erosion resistant, anti-skidding, particularly its adhesive force and insulating properties simultaneously
Can be very excellent.
Specific embodiment
According to following embodiments, the present invention may be better understood.However, as it will be easily appreciated by one skilled in the art that real
Apply the content described by example and be merely to illustrate the present invention, without should also without limitation on described in detail in claims
The present invention.
Embodiment 1
Heat resistant and wear resistant powdery paints, is made up of the component of following weight portion：100 parts of bisphenol A type epoxy resin, pigment
20 parts, 10 parts of filler, 10 parts of curing agent, 4 parts of insulating compound, 1 part of dispersant, 3 parts of levelling agent, drier 3
Part, 1 part of plasticizer, 3 parts of coalescents.
Wherein, the pigment is that mass ratio is 1:1 titanium dioxide and the mixture of silica；Described filler is for mass ratio
2:3:1 barite, calcium carbonate and kaolinic mixture；The curing agent is tetrahydrochysene phthalic acid；The insulating compound is matter
Amount compares 1:3:The mixture of 2 TDE, antimony oxide and melamine cyanurate；The dispersant is mass ratio 1:2
EFKA-5065 dispersants and EFKA-4050 dispersants mixture；The levelling agent is mass ratio 2:3:The third of 2
The mixture of olefin(e) acid butyl ester, Siloxane-Oxyalkylene Copolymers and tetrasodium pyrophosphate；The drier mass ratio 3:4:1 hydrogen-oxygen
Change the mixture of cobalt, glycerine and D-sorbite；The plasticizer is mass ratio 4:1 epoxidized soybean oil and O-phthalic
The mixture of dioctyl phthalate；The coalescents are mass ratio 3:2:1 keto-alcohol ester organic compound, aklylene glycol benzene
The mixture of base ether and two aklylene glycol phenyl ethers.
Its preparation method, comprises the following steps：
(1) weigh modifying epoxy resin by organosilicon, pigment, filler, curing agent, insulating compound, dispersant, levelling agent,
Drier, plasticizer and coalescents, are pre-mixed；
(2) material of premixing is carried out into melting extrusion, extrusion parameter is：One 110 DEG C of area, two 100 DEG C of areas, screw rod turns
Fast 60Hz；
(3) cool down, coarse crushing obtains tablet；
(4) by tablet obtained in step (3), as spheroidal graphite in ball mill, drum's speed of rotation is 1000-1100rpm, is obtained
Mixture；
(5) by the mixture vacuum freeze drying of step (4), then collected in cyclone separator, obtained final product；Freeze-drying
Vacuum pressure is 0.1-0.2Kpa, and the time is 1-2h.
Embodiment 2
Heat resistant and wear resistant powdery paints, is made up of the component of following weight portion：100 parts of bisphenol A type epoxy resin, pigment
30 parts, 5 parts of filler, 5 parts of curing agent, 6 parts of insulating compound, 3 parts of dispersant, 1 part of levelling agent, 1 part of drier,
3 parts of plasticizer, 1 part of coalescents.
Wherein, the pigment is that mass ratio is 1:1 titanium dioxide and the mixture of silica；Described filler is for mass ratio
2:3:1 barite, calcium carbonate and kaolinic mixture；The curing agent is tetrahydrochysene phthalic acid；The insulating compound is matter
Amount compares 1:3:The mixture of 2 TDE, antimony oxide and melamine cyanurate；The dispersant is mass ratio 1:2
EFKA-5065 dispersants and EFKA-4050 dispersants mixture；The levelling agent is mass ratio 2:3:The third of 2
The mixture of olefin(e) acid butyl ester, Siloxane-Oxyalkylene Copolymers and tetrasodium pyrophosphate；The drier mass ratio 3:4:1 hydrogen-oxygen
Change the mixture of cobalt, glycerine and D-sorbite；The plasticizer is mass ratio 4:1 epoxidized soybean oil and O-phthalic
The mixture of dioctyl phthalate；The coalescents are mass ratio 3:2:1 keto-alcohol ester organic compound, aklylene glycol benzene
The mixture of base ether and two aklylene glycol phenyl ethers.
Embodiment 3
Heat resistant and wear resistant powdery paints, is made up of the component of following weight portion：100 parts of bisphenol A type epoxy resin, pigment
25 parts, 8 parts of filler, 8 parts of curing agent, 5 parts of insulating compound, 2 parts of dispersant, 2 parts of levelling agent, 2 parts of drier,
2 parts of plasticizer, 2 parts of coalescents.
Wherein, the pigment is that mass ratio is 1:1 titanium dioxide and the mixture of silica；Described filler is for mass ratio
2:3:1 barite, calcium carbonate and kaolinic mixture；The curing agent is tetrahydrochysene phthalic acid；The insulating compound is matter
Amount compares 1:3:The mixture of 2 TDE, antimony oxide and melamine cyanurate；The dispersant is mass ratio 1:2
EFKA-5065 dispersants and EFKA-4050 dispersants mixture；The levelling agent is mass ratio 2:3:The third of 2
The mixture of olefin(e) acid butyl ester, Siloxane-Oxyalkylene Copolymers and tetrasodium pyrophosphate；The drier mass ratio 3:4:1 hydrogen-oxygen
Change the mixture of cobalt, glycerine and D-sorbite；The plasticizer is mass ratio 4:1 epoxidized soybean oil and O-phthalic
The mixture of dioctyl phthalate；The coalescents are mass ratio 3:2:1 keto-alcohol ester organic compound, aklylene glycol benzene
The mixture of base ether and two aklylene glycol phenyl ethers.
Claims (4)
1. a kind of electronic component preparation method of high adhesion force coating material of insulating powder in use, it is characterised in that：Comprise the following steps：
(1) bisphenol A type epoxy resin, pigment are weighed, filler, curing agent, insulating compound, dispersant, levelling agent, is urged
Dry agent, plasticizer and coalescents, are pre-mixed；
(2) material of premixing is carried out into melting extrusion, extrusion parameter is：One 110 DEG C of area, two 100 DEG C of areas, screw rod turns
Fast 60Hz；
(3) cool down, coarse crushing obtains tablet；
(4) by tablet obtained in step (3), as spheroidal graphite in ball mill, drum's speed of rotation is 1000-1100rpm, is obtained
Mixture；
(5) by the mixture vacuum freeze drying of step (4), then collected in cyclone separator, obtained final product；Freeze-drying
Vacuum pressure is 0.1-0.2Kpa, and the time is 1-2h.
2. a kind of electronic component according to claim 1 preparation method of high adhesion force coating material of insulating powder in use, it is special
Levy and be：The weight portion of each component is respectively：100 parts of bisphenol A type epoxy resin, pigment 20-30 parts, filler 5-10
Part, curing agent 5-10 parts, insulating compound 4-6 parts, dispersant 1-3 parts, levelling agent 1-3 parts, drier 1-3 parts, increasing
1-3 parts, coalescents 1-3 parts of agent of modeling.
3. a kind of electronic component according to claim 1 preparation method of high adhesion force coating material of insulating powder in use, it is special
Levy and be：The weight portion of each component is respectively：100 parts of bisphenol A type epoxy resin, 25 parts of pigment, 8 parts of filler,
8 parts of curing agent, 5 parts of insulating compound, 2 parts of dispersant, 2 parts of levelling agent, 2 parts of drier, 2 parts of plasticizer, film forming
2 parts of auxiliary agent.
4. a kind of electronic component according to claim 1 preparation method of high adhesion force coating material of insulating powder in use, it is special
Levy and be：The pigment is that mass ratio is 1:1 titanium dioxide and the mixture of silica；Described filler is that mass ratio is 2:3:1
Barite, calcium carbonate and kaolinic mixture；The curing agent is tetrahydrochysene phthalic acid；The insulating compound is mass ratio 1:3:2
TDE, antimony oxide and melamine cyanurate mixture；The dispersant is mass ratio 1:2
The mixture of EFKA-5065 dispersants and EFKA-4050 dispersants；The levelling agent is mass ratio 2:3:2 acrylic acid
The mixture of butyl ester, Siloxane-Oxyalkylene Copolymers and tetrasodium pyrophosphate；The drier mass ratio 3:4:1 cobalt hydroxide,
The mixture of glycerine and D-sorbite；The plasticizer is mass ratio 4:1 epoxidized soybean oil and phthalic acid two is pungent
The mixture of ester；The coalescents are mass ratio 3:2:1 keto-alcohol ester organic compound, aklylene glycol phenyl ether and
The mixture of two aklylene glycol phenyl ethers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510776258.5A CN106700817A (en) | 2015-11-13 | 2015-11-13 | Preparation method of insulating powder coating with high adhesion strength for electronic parts and components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510776258.5A CN106700817A (en) | 2015-11-13 | 2015-11-13 | Preparation method of insulating powder coating with high adhesion strength for electronic parts and components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106700817A true CN106700817A (en) | 2017-05-24 |
Family
ID=58930163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510776258.5A Pending CN106700817A (en) | 2015-11-13 | 2015-11-13 | Preparation method of insulating powder coating with high adhesion strength for electronic parts and components |
Country Status (1)
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| CN (1) | CN106700817A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107446465A (en) * | 2017-07-27 | 2017-12-08 | 芜湖市三山龙城新材料有限公司 | Fire-resistant anticorrosion paint and preparation method thereof |
| CN107474685A (en) * | 2017-07-28 | 2017-12-15 | 芜湖市三山龙城新材料有限公司 | A kind of thermal insulation coatings and its production method |
| CN107474742A (en) * | 2017-07-28 | 2017-12-15 | 芜湖市三山龙城新材料有限公司 | A kind of novel heat insulation coating and preparation method thereof |
| CN109251602A (en) * | 2018-07-28 | 2019-01-22 | 南京艾利克斯电子科技有限公司 | A kind of anti-static coatings and preparation method thereof of electronic component high adhesion force |
| CN111500096A (en) * | 2020-05-09 | 2020-08-07 | 江西众晶源科技有限公司 | Insulating paint for electronic components and preparation method thereof |
-
2015
- 2015-11-13 CN CN201510776258.5A patent/CN106700817A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107446465A (en) * | 2017-07-27 | 2017-12-08 | 芜湖市三山龙城新材料有限公司 | Fire-resistant anticorrosion paint and preparation method thereof |
| CN107474685A (en) * | 2017-07-28 | 2017-12-15 | 芜湖市三山龙城新材料有限公司 | A kind of thermal insulation coatings and its production method |
| CN107474742A (en) * | 2017-07-28 | 2017-12-15 | 芜湖市三山龙城新材料有限公司 | A kind of novel heat insulation coating and preparation method thereof |
| CN109251602A (en) * | 2018-07-28 | 2019-01-22 | 南京艾利克斯电子科技有限公司 | A kind of anti-static coatings and preparation method thereof of electronic component high adhesion force |
| CN111500096A (en) * | 2020-05-09 | 2020-08-07 | 江西众晶源科技有限公司 | Insulating paint for electronic components and preparation method thereof |
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Application publication date: 20170524 |