CN106543738A - A kind of electrical equipment is assembled with fluorine-containing insulation fat - Google Patents

A kind of electrical equipment is assembled with fluorine-containing insulation fat Download PDF

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Publication number
CN106543738A
CN106543738A CN201610929164.1A CN201610929164A CN106543738A CN 106543738 A CN106543738 A CN 106543738A CN 201610929164 A CN201610929164 A CN 201610929164A CN 106543738 A CN106543738 A CN 106543738A
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CN
China
Prior art keywords
parts
insulation
fluorine
electrical equipment
fat
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.)
Withdrawn
Application number
CN201610929164.1A
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Chinese (zh)
Inventor
张旭
孔德喜
王同章
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANHUI BOTAI FLUORINE MATERIAL TECHNOLOGY Co Ltd
Original Assignee
ANHUI BOTAI FLUORINE MATERIAL TECHNOLOGY Co Ltd
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Publication date
Application filed by ANHUI BOTAI FLUORINE MATERIAL TECHNOLOGY Co Ltd filed Critical ANHUI BOTAI FLUORINE MATERIAL TECHNOLOGY Co Ltd
Priority to CN201610929164.1A priority Critical patent/CN106543738A/en
Publication of CN106543738A publication Critical patent/CN106543738A/en
Withdrawn legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/10—Block- or graft-copolymers containing polysiloxane sequences
    • C08L83/12—Block- or graft-copolymers containing polysiloxane sequences containing polyether sequences
    • 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
    • H01B3/46—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 silicones
    • H01B3/465—Silicone oils
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
    • 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

Abstract

The invention discloses a kind of electrical equipment is assembled with fluorine-containing insulation fat, it is related to fluorine field of material technology, is made up of the raw material of following parts by weight：20 25 parts of polyether modified silicon oil, 10 15 parts of ethylene tetrafluoroethylene copolymer, 8 12 parts of organic siliconresin, 6 11 parts of polyvinylidene fluoride, 59 parts of acrylonitrile butadient styrene, 59 parts of Corvic, 47 parts of pentalyn, 36 parts of flake asbestos, 36 parts of waterglass, 36 parts of petroleum coke, 24 parts of pre-gelatinized starch, 24 parts of glass powder, 12 parts of sulfated castor oil, 12 parts of erucyl amide, 0.3 0.5 parts of yittrium oxide.Present invention insulation fat can quickly form one layer of dielectric film on its surface after being applied in electric fitting joint; the dielectric film has excellent insulating properties, chemical stability and resistant of high or low temperature; good insulation and moisture and sealing effectiveness can be played; electric fitting joint is protected, so as to ensure the safety in utilization of electrical equipment.

Description

A kind of electrical equipment is assembled with fluorine-containing insulation fat
Technical field：
The present invention relates to fluorine field of material technology, and in particular to a kind of electrical equipment is assembled with fluorine-containing insulation fat.
Background technology：
Insulation fat is to be thickened modified silicon oil by inorganic thickening agent, and adds the multiple additives such as antioxidation, anticorrosion and make, Insulation and moisture and sealing protective effect are played in electrical equipment assembling process.At present, the insulating properties of commercially available insulation fat substantially can Meet use demand, but chemical stability and resistant of high or low temperature are poor, service life is short, therefore it is new with excellent to need exploitation badly The electrical equipment of insulating properties, chemical stability and resistant of high or low temperature is assembled with fluorine-containing insulation fat.
The content of the invention：
The technical problem to be solved is to provide a kind of with superior insulation, chemical stability and resistance to height The electrical equipment of warm nature is assembled with fluorine-containing insulation fat.
The technical problem to be solved is realized using following technical scheme：
A kind of electrical equipment is assembled with fluorine-containing insulation fat, is made up of the raw material of following parts by weight：
It is polyether modified silicon oil 20-25 parts, ethylene-tetrafluoroethylene copolymer 10-15 parts, organic siliconresin 8-12 parts, poly- inclined Difluoroethylene 6-11 parts, acrylonitrile-butadiene-styrene copolymer 5-9 parts, Corvic 5-9 parts, Colophonium tetramethylolmethane Ester 4-7 parts, flake asbestos 3-6 parts, waterglass 3-6 parts, petroleum coke 3-6 parts, pre-gelatinized starch 2-4 parts, glass powder 2-4 parts, sulphuric acid Change Oleum Ricini 1-2 parts, erucyl amide 1-2 parts, yittrium oxide 0.3-0.5 parts；
Its preparation method comprises the steps：
(1) addition ethylene-tetrafluoroethylene copolymer, organic siliconresin and polyvinylidene fluoride in polyether modified silicon oil, 110-115 DEG C of insulation mixing 10min is first heated to, is further continued for being heated to 130-135 DEG C of insulation mixing 10min, is subsequently adding sulfur Acidifying Oleum Ricini and yittrium oxide, are sufficiently mixed, obtain final product material I；
(2) acrylonitrile-butadiene-styrene copolymer and Corvic are heated to into 120-125 DEG C of insulation mixing 10min, adds pentalyn and petroleum coke, continues insulation mixing 5min at this temperature, obtains final product material II；
(3) material II, flake asbestos, waterglass, pre-gelatinized starch, glass powder and erucyl amide are added in material I, fully Mixing stands 8h in -5-0 DEG C of environment, is again heated to 125-130 DEG C of insulation mixing 5min, obtains final product fluorine-containing insulation fat.
Using front through modification, its processing method is the flake asbestos：15-20 parts flake asbestos is added into 2 times heavy first In amount part water, fully dispersed rear standing 15-30min adds 3-5 parts citric acid and 2-3 part silane couplers, after mix homogeneously 10-15s is processed using Surface Treatment with Plasma machine, and process stands 5-8h, Ran Houjia in 5-10 DEG C of environment being proceeded to rapidly after terminating Enter 1-2 parts sesbania gum and 0.5-1 part Benzoinumes, be sufficiently mixed microwave treatment 3- under microwave frequency 2450MHz, power 700W 5min, gained mixture send into spray dryer, will finally be dried gained particulate abrasive into powder.
Flake asbestos improves its rheological characteristic, the compatibility and wearability, so as to strengthen its filling capacity by modification.
Using front through pretreatment, its processing method is the petroleum coke：First with graded impact mill by 20-25 part stones Oil coke carries out micronizing, adds 3-5 part Oleum Terebinthinaes, 2-3 parts polyvinyl butyral resin and 1-2 part Semen Camelliae powder, fully mixed Microwave treatment 3-5min under microwave frequency 2450MHz, power 700W is closed, 2-3 parts polyethylene glycol oxide and 0.5-1 is subsequently adding Part nano zircite, continues microwave treatment 2-3min after mix homogeneously, gained mixture is under ice-water bath with the speed of 10 DEG C/min Degree cools, and the insulation after temperature is down to 0-5 DEG C stands 1-2h, finally processes 10-15s using Surface Treatment with Plasma machine and is Can.
Running high frequency frequency 18-60Hz of the Surface Treatment with Plasma machine, output 350-1000W, operating air pressure Scope 0.05-0.5MPa, source of the gas require 0.3-1.0MPa.
Petroleum coke greatly improves its compatibility through pretreatment, promotes being sufficiently mixed between raw material, and effectively strengthens The wearability and heat-resisting quantity of insulation fat.
The invention has the beneficial effects as follows：Present invention oil based on polyether modified silicon oil, with macromolecular material ethylene-tetrafluoro Ethylene copolymer, organic siliconresin etc. are thickening agent, be aided with various auxiliary agents and electrical equipment assembling is obtained with fluorine-containing insulation fat, made Insulation fat can quickly form one layer of dielectric film on its surface after being applied in electric fitting joint, and the dielectric film has excellent insulation Property, chemical stability and resistant of high or low temperature, good insulation and moisture and sealing effectiveness can be played, electric fitting joint is protected, from And ensure the safety in utilization of electrical equipment.
Specific embodiment：
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below Specific embodiment is closed, the present invention is expanded on further.
Embodiment 1
(1) 10 parts of ethylene-tetrafluoroethylene copolymers of addition, 8 parts of organic siliconresins and 8 parts in 25 parts of polyether modified silicon oils Polyvinylidene fluoride, is first heated to 110-115 DEG C of insulation mixing 10min, is further continued for being heated to 130-135 DEG C of insulation mixing 10min, is subsequently adding 1 part of sulfated castor oil and 0.3 part of yittrium oxide, is sufficiently mixed, obtains final product material I；
(2) 8 parts of acrylonitrile-butadiene-styrene copolymers and 5 parts of Corvics are heated to into 120-125 DEG C of guarantor Temperature mixing 10min, adds 4 parts of pentalyns and 4 parts of petroleum cokes, continues insulation mixing 5min at this temperature, i.e., Obtain material II；
(3) addition material II, 4 parts of flake asbestos, 3 parts of waterglass, 2 parts of pre-gelatinized starches, 2 parts of glass powder and 1 in material I Part erucyl amide, is sufficiently mixed and 8h is stood in -5-0 DEG C of environment, is again heated to 125-130 DEG C of insulation mixing 5min, obtains final product Fluorine-containing insulation fat.
The modification of flake asbestos：First 15 parts of flake asbestos are added in 2 times of weight portion water, fully dispersed rear standing 30min, 3 parts of citric acids and 2 parts of silane couplers being added, after mix homogeneously, 10s being processed using Surface Treatment with Plasma machine, process terminates 5h is stood in proceeding to rapidly 5-10 DEG C of environment afterwards, 1 part of sesbania gum and 0.5 part of Benzoinum is subsequently adding, is sufficiently mixed after microwave Microwave treatment 3min under frequency 2450MHz, power 700W, gained mixture send into spray dryer, will finally be dried gained Grain grind into powder.
The pretreatment of petroleum coke：25 parts of petroleum cokes are carried out into micronizing first with graded impact mill, add 5 parts it is loose Fuel-economizing, 3 parts of polyvinyl butyral resins and 1 part of Semen Camelliae powder, are sufficiently mixed micro- under microwave frequency 2450MHz, power 700W Ripple processes 3min, is subsequently adding 2 parts of polyethylene glycol oxides and 0.5 part of nano zircite, continues microwave treatment 3min after mix homogeneously, Gained mixture is cooled with the speed of 10 DEG C/min under ice-water bath, and the insulation after temperature is down to 0-5 DEG C stands 2h, finally 15s is processed using Surface Treatment with Plasma machine.
Running high frequency frequency 18-60Hz of Surface Treatment with Plasma machine, output 350-1000W, operating air pressure scope 0.05-0.5MPa, source of the gas require 0.3-1.0MPa.
Embodiment 2
(1) 15 parts of ethylene-tetrafluoroethylene copolymers of addition, 8 parts of organic siliconresins and 6 parts in 25 parts of polyether modified silicon oils Polyvinylidene fluoride, is first heated to 110-115 DEG C of insulation mixing 10min, is further continued for being heated to 130-135 DEG C of insulation mixing 10min, is subsequently adding 2 parts of sulfated castor oils and 0.3 part of yittrium oxide, is sufficiently mixed, obtains final product material I；
(2) 5 parts of acrylonitrile-butadiene-styrene copolymers and 5 parts of Corvics are heated to into 120-125 DEG C of guarantor Temperature mixing 10min, adds 5 parts of pentalyns and 3 parts of petroleum cokes, continues insulation mixing 5min at this temperature, i.e., Obtain material II；
(3) addition material II, 5 parts of flake asbestos, 3 parts of waterglass, 3 parts of pre-gelatinized starches, 2 parts of glass powder and 2 in material I Part erucyl amide, is sufficiently mixed and 8h is stood in -5-0 DEG C of environment, is again heated to 125-130 DEG C of insulation mixing 5min, obtains final product Fluorine-containing insulation fat.
The modification of flake asbestos：First 20 parts of flake asbestos are added in 2 times of weight portion water, fully dispersed rear standing 30min, 3 parts of citric acids and 2 parts of silane couplers being added, after mix homogeneously, 15s being processed using Surface Treatment with Plasma machine, process terminates 5h is stood in proceeding to rapidly 5-10 DEG C of environment afterwards, 2 parts of sesbania gums and 1 part of Benzoinum is subsequently adding, is sufficiently mixed after Microwave Frequency Microwave treatment 5min under rate 2450MHz, power 700W, gained mixture send into spray dryer, will finally be dried gained granule Grind into powder.
The pretreatment of petroleum coke：20 parts of petroleum cokes are carried out into micronizing first with graded impact mill, add 3 parts it is loose Fuel-economizing, 2 parts of polyvinyl butyral resins and 1 part of Semen Camelliae powder, are sufficiently mixed micro- under microwave frequency 2450MHz, power 700W Ripple processes 5min, is subsequently adding 2 parts of polyethylene glycol oxides and 0.5 part of nano zircite, continues microwave treatment 2min after mix homogeneously, Gained mixture is cooled with the speed of 10 DEG C/min under ice-water bath, and the insulation after temperature is down to 0-5 DEG C stands 1h, finally 10s is processed using Surface Treatment with Plasma machine.
Running high frequency frequency 18-60Hz of Surface Treatment with Plasma machine, output 350-1000W, operating air pressure scope 0.05-0.5MPa, source of the gas require 0.3-1.0MPa.
The ultimate principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry Personnel it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and description this The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes Change and improvement is both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and its Equivalent thereof.

Claims (4)

1. a kind of electrical equipment is assembled with fluorine-containing insulation fat, it is characterised in that be made up of the raw material of following parts by weight：
Polyether modified silicon oil 20-25 parts, ethylene-tetrafluoroethylene copolymer 10-15 parts, organic siliconresin 8-12 parts, poly- inclined difluoro Ethylene 6-11 parts, acrylonitrile-butadiene-styrene copolymer 5-9 parts, Corvic 5-9 parts, pentalyn 4- 7 parts, flake asbestos 3-6 parts, waterglass 3-6 parts, petroleum coke 3-6 parts, pre-gelatinized starch 2-4 parts, glass powder 2-4 parts, sulphation castor Oleum Sesami 1-2 parts, erucyl amide 1-2 parts, yittrium oxide 0.3-0.5 parts；
Its preparation method comprises the steps：
(1) ethylene-tetrafluoroethylene copolymer, organic siliconresin and polyvinylidene fluoride are added in polyether modified silicon oil, first plus Heat is further continued for being heated to 130-135 DEG C of insulation mixing 10min, is subsequently adding sulphation to 110-115 DEG C of insulation mixing 10min Oleum Ricini and yittrium oxide, are sufficiently mixed, and obtain final product material I；
(2) acrylonitrile-butadiene-styrene copolymer and Corvic are heated to into 120-125 DEG C of insulation mixing 10min, adds pentalyn and petroleum coke, continues insulation mixing 5min at this temperature, obtains final product material II；
(3) material II, flake asbestos, waterglass, pre-gelatinized starch, glass powder and erucyl amide are added in material I, is sufficiently mixed 8h is stood in -5-0 DEG C of environment, 125-130 DEG C of insulation mixing 5min is again heated to, is obtained final product fluorine-containing insulation fat.
2. electrical equipment according to claim 1 is assembled with fluorine-containing insulation fat, it is characterised in that：The flake asbestos is using front Through modification, its processing method is：First 15-20 parts flake asbestos is added in 2 times of weight portion water, fully dispersed rear standing 15-30min, adds 3-5 parts citric acid and 2-3 part silane couplers, using at Surface Treatment with Plasma machine after mix homogeneously Reason 10-15s, process stand 5-8h in proceeding to rapidly 5-10 DEG C of environment after terminating, are subsequently adding 1-2 parts sesbania gum and 0.5-1 parts Benzoinum, is sufficiently mixed microwave treatment 3-5min under microwave frequency 2450MHz, power 700W, and gained mixture sends into spray Mist drying machine, will finally be dried gained particulate abrasive into powder.
3. electrical equipment according to claim 1 is assembled with fluorine-containing insulation fat, it is characterised in that：The petroleum coke is using front Through pretreatment, its processing method is：20-25 parts petroleum coke is carried out into micronizing first with graded impact mill, is added 3-5 part Oleum Terebinthinaes, 2-3 parts polyvinyl butyral resin and 1-2 part Semen Camelliae powder, are sufficiently mixed after microwave frequency 2450MHz, work( Microwave treatment 3-5min under rate 700W, is subsequently adding 2-3 parts polyethylene glycol oxide and 0.5-1 part nano zircites, after mix homogeneously Continue microwave treatment 2-3min, gained mixture is cooled with the speed of 10 DEG C/min under ice-water bath, treats that temperature is down to 0-5 Insulation after DEG C stands 1-2h, finally processes 10-15s using Surface Treatment with Plasma machine.
4. the electrical equipment according to Claims 2 or 3 is assembled with fluorine-containing insulation fat, it is characterised in that：The plasma table Running high frequency frequency 18-60Hz of face datatron, output 350-1000W, operating air pressure scope 0.05-0.5MPa, source of the gas Require 0.3-1.0MPa.
CN201610929164.1A 2016-10-31 2016-10-31 A kind of electrical equipment is assembled with fluorine-containing insulation fat Withdrawn CN106543738A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1317805A (en) * 2000-04-10 2001-10-17 阎宝连 Thermally conductive silicon powder-base insulator
JP2003026922A (en) * 2001-07-16 2003-01-29 Eagle Star:Kk Silicone emulsion composition
CN102558867A (en) * 2011-12-13 2012-07-11 北京海斯迪克新材料有限公司 Low-trailing heat conductive silicone grease composition and preparation method thereof
CN104231634A (en) * 2014-10-17 2014-12-24 深圳市宝力科技有限公司 Efficiently-insulated heat-conducting silicone grease and preparation method for same
CN105733754A (en) * 2016-01-27 2016-07-06 深圳市旭生三益科技有限公司 Fluorosilicone oil-containing insulated lubricating grease and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1317805A (en) * 2000-04-10 2001-10-17 阎宝连 Thermally conductive silicon powder-base insulator
JP2003026922A (en) * 2001-07-16 2003-01-29 Eagle Star:Kk Silicone emulsion composition
CN102558867A (en) * 2011-12-13 2012-07-11 北京海斯迪克新材料有限公司 Low-trailing heat conductive silicone grease composition and preparation method thereof
CN104231634A (en) * 2014-10-17 2014-12-24 深圳市宝力科技有限公司 Efficiently-insulated heat-conducting silicone grease and preparation method for same
CN105733754A (en) * 2016-01-27 2016-07-06 深圳市旭生三益科技有限公司 Fluorosilicone oil-containing insulated lubricating grease and preparation method thereof

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Application publication date: 20170329