CN108047928A - A kind of refractory coating of coil enameled wire - Google Patents

A kind of refractory coating of coil enameled wire Download PDF

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Publication number
CN108047928A
CN108047928A CN201711240697.XA CN201711240697A CN108047928A CN 108047928 A CN108047928 A CN 108047928A CN 201711240697 A CN201711240697 A CN 201711240697A CN 108047928 A CN108047928 A CN 108047928A
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parts
coil
enameled wire
hours
refractory coating
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梅和润
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Anhui Shang Qin Electronic Technology Co Ltd
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Anhui Shang Qin Electronic Technology Co Ltd
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Priority to CN201711240697.XA priority Critical patent/CN108047928A/en
Publication of CN108047928A publication Critical patent/CN108047928A/en
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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
    • C09D177/00—Coating compositions based on polyamides obtained by reactions forming a carboxylic amide link in the main chain; Coating compositions based on derivatives of such polymers
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/18—Fireproof paints including high temperature resistant paints
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/308—Wires with resins
    • 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
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Paints Or Removers (AREA)

Abstract

A kind of refractory coating of coil enameled wire is related to coil processing technical field, it is characterised in that：It is made up of the following materials in parts by weight, 11 17 parts of resin, 12 6 10 parts of nylon, 26 parts of termil, 26 parts of polyvinylpyrrolidone, 6 12 parts of modified kaolin, 14 parts of bi-myristoleyl, 14 parts of lignin sulfonic acid, 27 parts of 3 TSL 8330 of N phenyl, 15 parts of trimellitic anhydride, 47 parts of 1,6 hexamethylene diisocyanate, 16 parts of triphenyl phosphite, 13 parts of peroxidized t-butyl perbenzoate, 8 15 parts of antifoaming agent, 8 15 parts of anti-aging agent, 5 10 parts of biomass auxiliary material, 20 27 parts of deionized water.The method of the present invention is reasonable, easy to operate, heat-resisting, wear-resisting.

Description

A kind of refractory coating of coil enameled wire
Technical field
The present invention relates to coils to process technical field, and in particular to a kind of refractory coating of coil enameled wire.
Background technology
Coil is often referred to wire winding in a ring, and most common coil application has:Motor, inductance, transformer and annular Antenna etc..
Coil in circuit refers to inductor.It is that guide line one one is wound up, conducting wire insulate each other, and insulate Pipe can be hollow, can also include iron core or powder core, abbreviation inductance.Inductance can be divided into fixed inductance and can power transformation again Sense, fixed inductance coil abbreviation inductance or coil.It is represented with L, unit has Henry (H), millihenry (mH), microhenry (uH), 1H =10^3mH=10^6uH.
Inductance is classified：
By inductance formal classification:Fixed inductance, variable inductance.
By magnetizer qualitative classification:Hollow coil, ferrite coil, iron-core coil, copper core coil.
Classify by job specification:Aerial coil, oscillator coil, choking-winding, trap coil, deflection coil.
Classify by winding structure:Single layer coil, lattice coil, honeycomb coil.
Enameled wire is a principal item of winding wire, is made of conductor and insulating layer two, after the annealed softening of bare wire, Using multiple japanning, bake.But it produces and not only met the requirements of the standard, but also meet the product of customer requirement and do not allow Easily, it is influenced by factors such as raw material quality, technological parameter, production equipment, environment, therefore, the mass property of various enameled wires It is different, but all possess mechanical performance, chemical property, electrical property, four big performance of hot property.
And conventional enameled wire is present with the situation of fracture after used a period of time, is because of the resistance to of external coating The performances such as hot, corrosion-resistant are not special good, are thus susceptible to problem and lead to not good use.
The content of the invention
The technical problems to be solved by the invention be to overcome existing technological deficiency provide a kind of method rationally, operation side Just a kind of refractory coating of, heat-resisting, wear-resisting coil enameled wire.
The technical problems to be solved by the invention are realized using following technical solution：
A kind of refractory coating of coil enameled wire, it is characterised in that：It is made up of the following materials in parts by weight,
11-17 parts of resin, 126-10 parts of nylon, 2-6 parts of termil, 2-6 parts of polyvinylpyrrolidone, modification 6-12 parts of kaolin, 1-4 parts of bi-myristoleyl, 1-4 parts of lignin sulfonic acid, N- phenyl -3- TSL 8330s 2-7 parts, 1-5 parts of trimellitic anhydride, 4-7 parts of hexamethylene diisocyanate, 1-6 parts of triphenyl phosphite, perbenzoic acid uncle 1-3 parts of butyl ester, 8-15 parts of antifoaming agent, 8-15 parts of anti-aging agent, 5-10 parts of biomass auxiliary material, 20-27 parts of deionized water；
The resin is polyvinyl resin, one kind in alkyd resin, epoxy resin, Lauxite, polyamide；
The anti-aging agent is antioxidant A W, one kind in anti-aging agent RD, antioxidant A, antioxidant D, anti-aging agent CPPD；
The antifoaming agent for silicone emulsion, the fatty acid ester compounded object of higher alcohols, polyoxyethylene polyoxypropylene pentaerythrite ether, One kind in polyoxyethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether；
The preparation method of the modified kaolin is to grind kaolin and cross 400-500 mesh sieves, be then placed on 70 DEG C At a temperature of toast 40 minutes, then add the pure water of 0.73 times of its quality, stirred 30 minutes under 90 DEG C of temperature constant state, Then tributyl phosphate is added in, and cools to 70 DEG C, is then stirred 1.8 hours, re-dry is re-grind, and obtains modification Kaolin；
The tributyl phosphate is 1 with kaolinic mass ratio：2.9；
The biology auxiliary material is made up of the following materials in parts by weight,
1 part of blue stone, 2 parts of honeycomb, 3 parts of hydrargyrum oxydatum crudum, 4 parts of calomel mercurous chloride, 5 parts of arsenolite, 6 parts of red lead, 7 parts of borax, 1 part of indigo naturalis, Radix Rehmanniae 2 Part, 3 parts of calamine, 4 parts of folium isatidis, 5 parts of the radix paeoniae rubrathe, 6 parts of the root bark of tree peony, 7 parts of Asian puccoon；
Preparation method is：Above-mentioned material is exposed to the sun 4 hours in the sunlight, is then placed in 85-95 DEG C of roasting plant 4-5 hour of middle baking is then placed in equipment and grinds and cross 400-500 mesh sieves, and the clear water for adding 0.7 times of quality of materials stirs 1 hour is mixed, is then warming up to 75-85 DEG C, continues to stir 1.5 hours, then dries, re-grind；
A kind of coil is with the preparation method of the refractory coating of enameled wire,
I resin, nylon 12, termil, polyvinylpyrrolidone, modified kaolin, bi-myristoleyl, wood Quality sulfonic acid, N- phenyl -3- TSL 8330s, trimellitic anhydride, antifoaming agent, deionized water are put into stirring In the reaction kettle of device, 160 DEG C are being uniformly heated to always from 40, is continuing 6.5 hours；
II by 1, and hexamethylene-diisocyanate, triphenyl phosphite, peroxidized t-butyl perbenzoate, anti-aging agent are added in I, And 25-35 DEG C of heating, continue to mix 4 hours；
70-80 DEG C is cooled to after the completion of III mixing and adds in biomass auxiliary material, 45-55 DEG C is cooled to after mixing 1 hour, Continue to mix 2 hours.
Beneficial effects of the present invention are：Above-mentioned material is combined mixing, react, heat up, by way of mold And processing, the performance of product have obtained more powerful optimization and release, and it is almost non-toxic pollution-free, for environment, human body All it is not injure and destroy, and is with the addition of the material of biomass, is also one very good with biological coating now Selection, nontoxic and pollution-free and of low cost, product has good water proof, moisture-proof, heat preservation, measuring body effect, and uses the longevity Life adds.The method of the present invention is reasonable, easy to operate, heat-resisting, wear-resisting.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below into One step illustrates the present invention.
Embodiment 1
A kind of refractory coating of coil enameled wire, it is characterised in that：It is made up of the following materials in parts by weight,
11 parts of resin, 126 parts of nylon, 2 parts of termil, 2 parts of polyvinylpyrrolidone, 6 parts of modified kaolin, 1 part of bi-myristoleyl, 1 part of lignin sulfonic acid, 2 parts of N- phenyl -3- TSL 8330s, 1 part of trimellitic anhydride, 4 parts of hexamethylene diisocyanate, 1 part of triphenyl phosphite, 1 part of peroxidized t-butyl perbenzoate, 8 parts of antifoaming agent, anti-aging agent 8 Part, 5 parts of biomass auxiliary material, 20 parts of deionized water；
The resin is polyvinyl resin, one kind in alkyd resin, epoxy resin, Lauxite, polyamide；
The anti-aging agent is antioxidant A W, one kind in anti-aging agent RD, antioxidant A, antioxidant D, anti-aging agent CPPD；
The antifoaming agent for silicone emulsion, the fatty acid ester compounded object of higher alcohols, polyoxyethylene polyoxypropylene pentaerythrite ether, One kind in polyoxyethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether；
The preparation method of the modified kaolin is to grind kaolin and cross 400-500 mesh sieves, be then placed on 70 DEG C At a temperature of toast 40 minutes, then add the pure water of 0.73 times of its quality, stirred 30 minutes under 90 DEG C of temperature constant state, Then tributyl phosphate is added in, and cools to 70 DEG C, is then stirred 1.8 hours, re-dry is re-grind, and obtains modification Kaolin；
The tributyl phosphate is 1 with kaolinic mass ratio：2.9；
The biology auxiliary material is made up of the following materials in parts by weight,
1 part of blue stone, 2 parts of honeycomb, 3 parts of hydrargyrum oxydatum crudum, 4 parts of calomel mercurous chloride, 5 parts of arsenolite, 6 parts of red lead, 7 parts of borax, 1 part of indigo naturalis, Radix Rehmanniae 2 Part, 3 parts of calamine, 4 parts of folium isatidis, 5 parts of the radix paeoniae rubrathe, 6 parts of the root bark of tree peony, 7 parts of Asian puccoon；
Preparation method is：Above-mentioned material is exposed to the sun 4 hours in the sunlight, is then placed in 85-95 DEG C of roasting plant 4-5 hour of middle baking is then placed in equipment and grinds and cross 400-500 mesh sieves, and the clear water for adding 0.7 times of quality of materials stirs 1 hour is mixed, is then warming up to 75-85 DEG C, continues to stir 1.5 hours, then dries, re-grind；
A kind of coil is with the preparation method of the refractory coating of enameled wire,
I resin, nylon 12, termil, polyvinylpyrrolidone, modified kaolin, bi-myristoleyl, wood Quality sulfonic acid, N- phenyl -3- TSL 8330s, trimellitic anhydride, antifoaming agent, deionized water are put into stirring In the reaction kettle of device, 160 DEG C are being uniformly heated to always from 40, is continuing 6.5 hours；
II by 1, and hexamethylene-diisocyanate, triphenyl phosphite, peroxidized t-butyl perbenzoate, anti-aging agent are added in I, And 25-35 DEG C of heating, continue to mix 4 hours；
70-80 DEG C is cooled to after the completion of III mixing and adds in biomass auxiliary material, 45-55 DEG C is cooled to after mixing 1 hour, Continue to mix 2 hours.
Embodiment 2
A kind of refractory coating of coil enameled wire, it is characterised in that：It is made up of the following materials in parts by weight,
17 parts of resin, 1210 parts of nylon, 6 parts of termil, 6 parts of polyvinylpyrrolidone, modified kaolin 12 Part, 4 parts of bi-myristoleyl, 4 parts of lignin sulfonic acid, 7 parts of N- phenyl -3- TSL 8330s, trimellitic anhydride 5 Part, 7 parts of hexamethylene diisocyanate, 6 parts of triphenyl phosphite, 3 parts of peroxidized t-butyl perbenzoate, 15 parts of antifoaming agent are prevented always 15 parts of agent, 10 parts of biomass auxiliary material, 27 parts of deionized water；
The resin is polyvinyl resin, one kind in alkyd resin, epoxy resin, Lauxite, polyamide；
The anti-aging agent is antioxidant A W, one kind in anti-aging agent RD, antioxidant A, antioxidant D, anti-aging agent CPPD；
The antifoaming agent for silicone emulsion, the fatty acid ester compounded object of higher alcohols, polyoxyethylene polyoxypropylene pentaerythrite ether, One kind in polyoxyethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether；
The preparation method of the modified kaolin is to grind kaolin and cross 400-500 mesh sieves, be then placed on 70 DEG C At a temperature of toast 40 minutes, then add the pure water of 0.73 times of its quality, stirred 30 minutes under 90 DEG C of temperature constant state, Then tributyl phosphate is added in, and cools to 70 DEG C, is then stirred 1.8 hours, re-dry is re-grind, and obtains modification Kaolin；
The tributyl phosphate is 1 with kaolinic mass ratio：2.9；
The biology auxiliary material is made up of the following materials in parts by weight,
1 part of blue stone, 2 parts of honeycomb, 3 parts of hydrargyrum oxydatum crudum, 4 parts of calomel mercurous chloride, 5 parts of arsenolite, 6 parts of red lead, 7 parts of borax, 1 part of indigo naturalis, Radix Rehmanniae 2 Part, 3 parts of calamine, 4 parts of folium isatidis, 5 parts of the radix paeoniae rubrathe, 6 parts of the root bark of tree peony, 7 parts of Asian puccoon；
Preparation method is：Above-mentioned material is exposed to the sun 4 hours in the sunlight, is then placed in 85-95 DEG C of roasting plant 4-5 hour of middle baking is then placed in equipment and grinds and cross 400-500 mesh sieves, and the clear water for adding 0.7 times of quality of materials stirs 1 hour is mixed, is then warming up to 75-85 DEG C, continues to stir 1.5 hours, then dries, re-grind；
A kind of coil is with the preparation method of the refractory coating of enameled wire,
I resin, nylon 12, termil, polyvinylpyrrolidone, modified kaolin, bi-myristoleyl, wood Quality sulfonic acid, N- phenyl -3- TSL 8330s, trimellitic anhydride, antifoaming agent, deionized water are put into stirring In the reaction kettle of device, 160 DEG C are being uniformly heated to always from 40, is continuing 6.5 hours；
II by 1, and hexamethylene-diisocyanate, triphenyl phosphite, peroxidized t-butyl perbenzoate, anti-aging agent are added in I, And 25-35 DEG C of heating, continue to mix 4 hours；
70-80 DEG C is cooled to after the completion of III mixing and adds in biomass auxiliary material, 45-55 DEG C is cooled to after mixing 1 hour, Continue to mix 2 hours.
Embodiment 3
A kind of refractory coating of coil enameled wire, it is characterised in that：It is made up of the following materials in parts by weight,
14 parts of resin, 128 parts of nylon, 3 parts of termil, 4 parts of polyvinylpyrrolidone, modified kaolin 10 Part, 2 parts of bi-myristoleyl, 3 parts of lignin sulfonic acid, 5 parts of N- phenyl -3- TSL 8330s, trimellitic anhydride 4 Part, 6 parts of hexamethylene diisocyanate, 2 parts of triphenyl phosphite, 2 parts of peroxidized t-butyl perbenzoate, 11 parts of antifoaming agent are prevented always 12 parts of agent, 7 parts of biomass auxiliary material, 23 parts of deionized water；
The resin is polyvinyl resin, one kind in alkyd resin, epoxy resin, Lauxite, polyamide；
The anti-aging agent is antioxidant A W, one kind in anti-aging agent RD, antioxidant A, antioxidant D, anti-aging agent CPPD；
The antifoaming agent for silicone emulsion, the fatty acid ester compounded object of higher alcohols, polyoxyethylene polyoxypropylene pentaerythrite ether, One kind in polyoxyethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether；
The preparation method of the modified kaolin is to grind kaolin and cross 400-500 mesh sieves, be then placed on 70 DEG C At a temperature of toast 40 minutes, then add the pure water of 0.73 times of its quality, stirred 30 minutes under 90 DEG C of temperature constant state, Then tributyl phosphate is added in, and cools to 70 DEG C, is then stirred 1.8 hours, re-dry is re-grind, and obtains modification Kaolin；
The tributyl phosphate is 1 with kaolinic mass ratio：2.9；
The biology auxiliary material is made up of the following materials in parts by weight,
1 part of blue stone, 2 parts of honeycomb, 3 parts of hydrargyrum oxydatum crudum, 4 parts of calomel mercurous chloride, 5 parts of arsenolite, 6 parts of red lead, 7 parts of borax, 1 part of indigo naturalis, Radix Rehmanniae 2 Part, 3 parts of calamine, 4 parts of folium isatidis, 5 parts of the radix paeoniae rubrathe, 6 parts of the root bark of tree peony, 7 parts of Asian puccoon；
Preparation method is：Above-mentioned material is exposed to the sun 4 hours in the sunlight, is then placed in 85-95 DEG C of roasting plant 4-5 hour of middle baking is then placed in equipment and grinds and cross 400-500 mesh sieves, and the clear water for adding 0.7 times of quality of materials stirs 1 hour is mixed, is then warming up to 75-85 DEG C, continues to stir 1.5 hours, then dries, re-grind；
A kind of coil is with the preparation method of the refractory coating of enameled wire,
I resin, nylon 12, termil, polyvinylpyrrolidone, modified kaolin, bi-myristoleyl, wood Quality sulfonic acid, N- phenyl -3- TSL 8330s, trimellitic anhydride, antifoaming agent, deionized water are put into stirring In the reaction kettle of device, 160 DEG C are being uniformly heated to always from 40, is continuing 6.5 hours；
II by 1, and hexamethylene-diisocyanate, triphenyl phosphite, peroxidized t-butyl perbenzoate, anti-aging agent are added in I, And 25-35 DEG C of heating, continue to mix 4 hours；
70-80 DEG C is cooled to after the completion of III mixing and adds in biomass auxiliary material, 45-55 DEG C is cooled to after mixing 1 hour, Continue to mix 2 hours.
A kind of coating of motor, is made up of the following materials in parts by weight,
10 parts of polyvinyl resin, 8 parts of nylon 11,5 parts of activated carbon, 3 parts of calcium propionate, 2 parts of styrene, sebacic dihydrazide 4 Part, 2 parts of anilinomethyl triethoxysilane, 3 parts of polyethyl acrylate, 3 parts of polyoxylethylene abietate, 13 parts of antioxidant A, water 20 parts；
Preparation method：Above-mentioned material is put into reaction kettle and prepares 6-8 hour in a conventional manner.
By experiment, 1-3 of the embodiment of the present invention and comparative example performance and effect, such as following table are measured：
The basic principles, main features and the advantages of the invention have been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its Equivalent thereof.

Claims (2)

1. a kind of refractory coating of coil enameled wire, it is characterised in that：It is made up of the following materials in parts by weight,
11-17 parts of resin, 126-10 parts of nylon, 2-6 parts of termil, 2-6 parts of polyvinylpyrrolidone, modified kaolinite 6-12 parts native, 1-4 parts of bi-myristoleyl, 1-4 parts of lignin sulfonic acid, N- phenyl -3- TSL 8330s 2-7 Part, 1-5 parts of trimellitic anhydride, 4-7 parts of hexamethylene diisocyanate, 1-6 parts of triphenyl phosphite, peroxidized t-butyl perbenzoate 1-3 parts, 8-15 parts of antifoaming agent, 8-15 parts of anti-aging agent, 5-10 parts of biomass auxiliary material, 20-27 parts of deionized water.
2. a kind of refractory coating of coil enameled wire according to claim 1, it is characterised in that：A kind of coil is used The preparation method of the refractory coating of enameled wire is,
I resin, nylon 12, termil, polyvinylpyrrolidone, modified kaolin, bi-myristoleyl, lignin Sulfonic acid, N- phenyl -3- TSL 8330s, trimellitic anhydride, antifoaming agent, deionized water are put into blender In reaction kettle, 160 DEG C are being uniformly heated to always from 40, is continuing 6.5 hours；
II by 1, and hexamethylene-diisocyanate, triphenyl phosphite, peroxidized t-butyl perbenzoate, anti-aging agent are added in I, and rises Warm 25-35 DEG C, continue to mix 4 hours；
70-80 DEG C is cooled to after the completion of III mixing and adds in biomass auxiliary material, 45-55 DEG C is cooled to after mixing 1 hour, continues Mix 2 hours.
CN201711240697.XA 2017-11-30 2017-11-30 A kind of refractory coating of coil enameled wire Withdrawn CN108047928A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711240697.XA CN108047928A (en) 2017-11-30 2017-11-30 A kind of refractory coating of coil enameled wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711240697.XA CN108047928A (en) 2017-11-30 2017-11-30 A kind of refractory coating of coil enameled wire

Publications (1)

Publication Number Publication Date
CN108047928A true CN108047928A (en) 2018-05-18

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