CN106752274A - A kind of electrical equipment plastic fittings protective coating preparation adhesion promoter - Google Patents
A kind of electrical equipment plastic fittings protective coating preparation adhesion promoter Download PDFInfo
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- CN106752274A CN106752274A CN201611260760.1A CN201611260760A CN106752274A CN 106752274 A CN106752274 A CN 106752274A CN 201611260760 A CN201611260760 A CN 201611260760A CN 106752274 A CN106752274 A CN 106752274A
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
- C08G8/28—Chemically modified polycondensates
- C08G8/34—Chemically modified polycondensates by natural resins or resin acids, e.g. rosin
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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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
- 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
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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
- 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
- C09D7/63—Additives non-macromolecular organic
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
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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
- 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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- Life Sciences & Earth Sciences (AREA)
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- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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Abstract
The invention discloses a kind of electrical equipment plastic fittings protective coating preparation adhesion promoter, it is related to plastic paint technical field, is made up of the raw material of following parts by weight：15 20 parts of organosilicon modified terpene resin, 5 10 parts of styrene maleic anhydride copolymer, 5 10 parts of rosin modified phenolic resin, 36 parts of atlapulgite, 24 parts of superfine powder of polytetrafluoroethylene, 24 parts of chliorinated polyvinyl chloride, 12 parts of PNBR, 12 parts of trihydroxymethylpropanyltri diglycidyl ether, 0.5 1 parts of pre-gelatinized starch, 0.5 1 parts of sepiolite fibre, 0.5 1 parts of kayexalate, 0.3 0.5 parts of ceramic, 0.3 0.5 parts of sulfated castor oil, 0.1 0.3 parts of nanometer aluminium powder.Adhesion promoter of the present invention forms the extremely strong and fine and close and hard coating of adhesive force by making obtained coating after once spraying on plastic fittings surface, it is to avoid the easy efflorescence of conventional coating presence, the phenomenon for ftractureing and coming off, so as to extend the service life of coating.
Description
Technical field：
The present invention relates to plastic paint technical field, and in particular to a kind of electrical equipment plastic fittings protective coating preparation attachment
Power accelerator.
Background technology：
Electrical equipment plastic fittings is the important composition of electrical accessorie, and with good insulating, light weight, processing forming is good and processes
The advantage of low cost, is widely used in the fields such as instrument and meter and plant equipment.Meanwhile, electrical equipment plastic fittings there is also plastics and be used to
Some wearabilities and poor heat resistance, easily aging and inflammable shortcoming.In order to solve this problem, people are to electrical equipment plastic fittings table
Face sprays protective coating, to play the purpose of protection electrical equipment plastic fittings.Because electrical equipment plastic fittings surface is smooth, therefore to applying
The tack requirement of material is very high.Common coating be sprayed at after plastic fittings easily occur coating layer thickness differ, coating foaming even
The phenomenon that comes off this adds increased processing cost and is prolonged, it is necessary to carry out twice or spraying more than twice can be only achieved use requirement
In the long production cycle, it is unfavorable for that mass is processed.
The content of the invention：
The technical problems to be solved by the invention be provide a kind of and coating remaining preparing raw material compatibility is good, formed
Coating adhesion is strong and electrical equipment plastic fittings protective coating preparation adhesion promoter of long service life.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of electrical equipment plastic fittings protective coating preparation adhesion promoter, is made up of the raw material of following parts by weight：
Organosilicon modified terpene resin 15-20 parts, styrene-maleic anhydride copolymer 5-10 parts, rosin modified phenolic tree
Fat 5-10 parts, atlapulgite 3-6 parts, superfine powder of polytetrafluoroethylene 2-4 parts, chliorinated polyvinyl chloride 2-4 parts, PNBR 1-
2 parts, trihydroxymethylpropanyltri diglycidyl ether 1-2 parts, pre-gelatinized starch 0.5-1 parts, sepiolite fibre 0.5-1 parts, polyphenyl second
0.5-1 parts, ceramic 0.3-0.5 parts, sulfated castor oil 0.3-0.5 parts, nanometer aluminium powder 0.1-0.3 parts of alkene sodium sulfonate.
Its preparation method comprises the following steps：
(1) to addition styrene-maleic anhydride copolymer and superfine powder of polytetrafluoroethylene in organosilicon modified terpene resin,
And 130-135 DEG C of insulation mixing 20min is warming up to the programming rate of 5 DEG C/min, add trimethylolpropane tris and shrink sweet
Oily ether and sepiolite fibre, continue, in 130-135 DEG C of insulation mixing 10min, then to naturally cool to room temperature, obtain final product material I；
(2) to addition chliorinated polyvinyl chloride and PNBR in rosin modified phenolic resin, and with the liter of 5 DEG C/min
Warm speed is warming up to 100-105 DEG C of insulation mixing 15min, adds kayexalate, sulfated castor oil and nano aluminum
Powder, continues to be warming up to 125-130 DEG C of insulation mixing 15min with the programming rate of 5 DEG C/min, then naturally cools to room temperature, i.e.,
Obtain material II；
(3) to material II, atlapulgite, pre-gelatinized starch and ceramic is added in material I, by gained after being sufficiently mixed
In mixture feeding kneading machine, in 5min is kneaded at 125-130 DEG C, then it is transferred in 0-5 DEG C of environment and stands 2h, it is last size-reduced
Machine is made particle of the particle mean size less than 0.5mm.
The organosilicon modified terpene resin is formed by terpene resin through trichlorosilane is modified.
The rosin modified phenolic resin is made up of the raw material of following parts by weight：Terpene phenolic resin 15-20 parts, hydrogenation
Ester gum 3-5 parts, 2-3 parts of hydrogenated rosin pentaerythritol ester, trihydroxymethylpropanyltri diglycidyl ether 0.5-1 parts, hydrogenation
Palm oil 0.5-1 parts, 0.5-1 parts of hexamethylolmelamine pregnancy ether, maleic anhydride grafting 0.1-0.3 parts of compatilizer, nanometer
Yittrium oxide 0.05-0.1 parts, its preparation method is：It is grafted to hydrogenated rosin glyceride, maleic anhydride is added in terpene phenolic resin
Compatilizer and nano yttrium oxide, are sufficiently mixed after microwave treatment 5min under microwave frequency 2450MHz, power output 700W, and
It is transferred in 5-10 DEG C of environment and stands 30min, adds hydrogenated rosin pentaerythritol ester and trihydroxymethylpropanyltri diglycidyl ether,
Continue microwave treatment 5min, being then cooled to 0-5 DEG C of insulation with the cooling rate of 5 DEG C/min stands 30min, then with 5 DEG C/min
Programming rate be warming up to 80-85 DEG C after add HPO and hexamethylolmelamine pregnancy ether, insulation mixing
15min, gained mixture naturally cools to room temperature, is finally ground into particle of the particle mean size less than 1mm, obtains final product Abietyl modified phenol
Urea formaldehyde.
The acid value of the terpene phenolic resin is 45-60.
Above-mentioned made rosin modified phenolic resin is different from the rosin modified phenolic for being commonly used on printing-ink at present
Resin, the rosin modified phenolic resin can not only significantly increase adhesive force of the coating on plastics after making an addition to coating, moreover it is possible to carry
Comixing compatibility between high adhesion force accelerator preparing raw material high molecular polymer and inorganic matter, is beneficial to all raw material collaborations
Act on improving the tack of coating.
By modification, its processing method is the sepiolite fibre：To in sepiolite fibre add poloxamer and
Turpentine oil, and 100-105 DEG C of insulation mixing 15min is warming up to the programming rate of 5 DEG C/min, add nanometer rubber powder and epoxy
Soybean oil, continues in 100-105 DEG C of insulation mixing 15min, and gained mixture is added in 15-20 DEG C of water, and stirring makes its dispersion equal
30min is stood after even, filtering is ground into micro mist after gained filter residue drying.
The quality amount ratio of the sepiolite fibre, poloxamer, turpentine oil, nanometer rubber powder and epoxidized soybean oil is 10-
15:0.5-1:0.3-0.5:0.3-0.5:0.1-0.3。
Sepiolite fibre is by after above-mentioned modification, on the basis of its original excellent corrosion resistance is retained, strengthening it
Adsorptivity, so that beneficial to the uniform mixing of adhesion promoter preparing raw material.
The beneficial effects of the invention are as follows：The made adhesion promoter of the present invention is applied to and is added to the anti-of electrical equipment plastic fittings
In shield coating, remaining preparing raw material compatibility is good with coating, promotes the uniform mixing of coating preparation raw material, and makes obtained coating
By after once spraying the extremely strong and fine and close and hard coating of adhesive force is formed on plastic fittings surface；The coating can be firmly attached
In plastic fittings surface, it is to avoid the easy efflorescence of conventional coating presence, the phenomenon for ftractureing and coming off, so as to extend the use of coating
Life-span.
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) to addition 5 parts of styrene-maleic anhydride copolymers and 3 parts of polytetrafluoros in 20 parts of organosilicon modified terpene resins
Tetrafluoroethylene micropowder, and 130-135 DEG C of insulation mixing 20min is warming up to the programming rate of 5 DEG C/min, add 1 part of three hydroxyl first
Base propane triglycidyl ether and 0.5 part of sepiolite fibre, continue in 130-135 DEG C of insulation mixing 10min, then natural cooling
To room temperature, material I is obtained final product；
(2) to addition 3 parts of chliorinated polyvinyl chlorides and 1 part of PNBR in 5 parts of rosin modified phenolic resins, and with 5
DEG C/programming rate of min is warming up to 100-105 DEG C of insulation mixing 15min, add 0.5 part of kayexalate, 0.5 part
Sulfated castor oil and 0.3 part of nanometer aluminium powder, continue to be warming up to 125-130 DEG C of insulation mixing with the programming rate of 5 DEG C/min
15min, then naturally cools to room temperature, obtains final product material II；
(3) to material II, 3 parts of atlapulgites, 0.5 part of pre-gelatinized starch and 0.3 part of ceramic are added in material I, fill
During gained mixture sent into kneading machine after point mixing, in 5min is kneaded at 125-130 DEG C, then it is transferred to quiet in 0-5 DEG C of environment
2h is put, last size-reduced machine is made particle of the particle mean size less than 0.5mm.
Wherein, organosilicon modified terpene resin is formed by terpene resin through trichlorosilane is modified.
The preparation of rosin modified phenolic resin：To 3 parts of hydrogenated rosin glycerides, 0.2 of addition in 20 parts of terpene phenolic resins
Part maleic anhydride grafting compatilizer and 0.05 part of nano yttrium oxide, are sufficiently mixed after microwave frequency 2450MHz, power output
Microwave treatment 5min under 700W, and be transferred in 5-10 DEG C of environment and stand 30min, add 3 parts of hydrogenated rosin pentaerythritol esters and
0.5 part of trihydroxymethylpropanyltri diglycidyl ether, continues microwave treatment 5min, is then cooled to the cooling rate of 5 DEG C/min
0-5 DEG C of insulation stands 30min, then add after being warming up to 80-85 DEG C with the programming rate of 5 DEG C/min 0.5 part of HPO and
0.5 part of hexamethylolmelamine pregnancy ether, insulation mixing 15min, gained mixture naturally cools to room temperature, is finally ground into
Particle of the particle mean size less than 1mm, obtains final product rosin modified phenolic resin.
Wherein, the acid value of terpene phenolic resin is 45-60.
The modification of sepiolite fibre：To addition 0.5 part of poloxamer and 0.3 part of turpentine in 15 parts of sepiolite fibres
Oil, and 100-105 DEG C of insulation mixing 15min is warming up to the programming rate of 5 DEG C/min, add 0.3 part of nanometer rubber powder and 0.1
Part epoxidized soybean oil, continues in 100-105 DEG C of insulation mixing 15min, and gained mixture is added in 15-20 DEG C of water, and stirring makes it
30min is stood after being uniformly dispersed, is filtered, micro mist is ground into after gained filter residue drying.
Embodiment 2
(1) to addition 5 parts of styrene-maleic anhydride copolymers and 2 parts of polytetrafluoros in 20 parts of organosilicon modified terpene resins
Tetrafluoroethylene micropowder, and 130-135 DEG C of insulation mixing 20min is warming up to the programming rate of 5 DEG C/min, add 1 part of three hydroxyl first
Base propane triglycidyl ether and 0.5 part of sepiolite fibre, continue in 130-135 DEG C of insulation mixing 10min, then natural cooling
To room temperature, material I is obtained final product；
(2) to addition 2 parts of chliorinated polyvinyl chlorides and 1 part of PNBR in 8 parts of rosin modified phenolic resins, and with 5
DEG C/programming rate of min is warming up to 100-105 DEG C of insulation mixing 15min, adds 1 part of kayexalate, 0.5 part of sulphur
Acidifying castor oil and 0.3 part of nanometer aluminium powder, continue to be warming up to 125-130 DEG C of insulation mixing with the programming rate of 5 DEG C/min
15min, then naturally cools to room temperature, obtains final product material II；
(3) to material II, 5 parts of atlapulgites, 0.5 part of pre-gelatinized starch and 0.3 part of ceramic are added in material I, fill
During gained mixture sent into kneading machine after point mixing, in 5min is kneaded at 125-130 DEG C, then it is transferred to quiet in 0-5 DEG C of environment
2h is put, last size-reduced machine is made particle of the particle mean size less than 0.5mm.
Wherein, organosilicon modified terpene resin is formed by terpene resin through trichlorosilane is modified.
The preparation of rosin modified phenolic resin：To 5 parts of hydrogenated rosin glycerides, 0.3 of addition in 20 parts of terpene phenolic resins
Part maleic anhydride grafting compatilizer and 0.05 part of nano yttrium oxide, are sufficiently mixed after microwave frequency 2450MHz, power output
Microwave treatment 5min under 700W, and be transferred in 5-10 DEG C of environment and stand 30min, add 2 parts of hydrogenated rosin pentaerythritol esters and
0.5 part of trihydroxymethylpropanyltri diglycidyl ether, continues microwave treatment 5min, is then cooled to the cooling rate of 5 DEG C/min
0-5 DEG C of insulation stands 30min, then add after being warming up to 80-85 DEG C with the programming rate of 5 DEG C/min 0.5 part of HPO and
0.5 part of hexamethylolmelamine pregnancy ether, insulation mixing 15min, gained mixture naturally cools to room temperature, is finally ground into
Particle of the particle mean size less than 1mm, obtains final product rosin modified phenolic resin.
Wherein, the acid value of terpene phenolic resin is 45-60.
The modification of sepiolite fibre：To addition 0.5 part of poloxamer and 0.5 part of turpentine in 15 parts of sepiolite fibres
Oil, and 100-105 DEG C of insulation mixing 15min is warming up to the programming rate of 5 DEG C/min, add 0.3 part of nanometer rubber powder and 0.2
Part epoxidized soybean oil, continues in 100-105 DEG C of insulation mixing 15min, and gained mixture is added in 15-20 DEG C of water, and stirring makes it
30min is stood after being uniformly dispersed, is filtered, micro mist is ground into after gained filter residue drying.
Embodiment 3
The preparation that embodiment 1 and the made adhesion promoter of embodiment 2 are added into electrical equipment plastic fittings protective coating is former
In material, powdery paints is obtained after sufficiently mixing, specific raw material composition and proportioning are as shown in table 1, and made powdery paints is sprayed
It is applied on electrical equipment plastic fittings, the coating to being formed carries out adhesion performance test, addition silane coupler is set used as right
According to as a result as shown in table 2.
The electrical equipment plastic fittings protective coating preparing raw material of table 1 and proportioning
The adhesion performance of coating test result of table 2
General principle of the invention and principal character and advantages 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 limited to the above embodiments, simply explanation described in above-described embodiment and specification 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 appending claims and its
Equivalent thereof.
Claims (7)
1. a kind of electrical equipment plastic fittings protective coating preparation adhesion promoter, it is characterised in that by following parts by weight
Raw material is made：
Organosilicon modified terpene resin 15-20 parts, styrene-maleic anhydride copolymer 5-10 parts, rosin modified phenolic resin 5-
10 parts, atlapulgite 3-6 parts, superfine powder of polytetrafluoroethylene 2-4 parts, chliorinated polyvinyl chloride 2-4 parts, PNBR 1-2 parts,
Trihydroxymethylpropanyltri diglycidyl ether 1-2 parts, pre-gelatinized starch 0.5-1 parts, sepiolite fibre 0.5-1 parts, polystyrene sulphur
Sour sodium 0.5-1 parts, ceramic 0.3-0.5 parts, sulfated castor oil 0.3-0.5 parts, nanometer aluminium powder 0.1-0.3 parts.
2. electrical equipment plastic fittings protective coating preparation adhesion promoter according to claim 1, it is characterised in that its
Preparation method comprises the following steps：
(1) to addition styrene-maleic anhydride copolymer and superfine powder of polytetrafluoroethylene in organosilicon modified terpene resin, and with
The programming rate of 5 DEG C/min is warming up to 130-135 DEG C of insulation mixing 20min, adds trihydroxymethylpropanyltri diglycidyl ether
And sepiolite fibre, continue, in 130-135 DEG C of insulation mixing 10min, then to naturally cool to room temperature, obtain final product material I；
(2) to addition chliorinated polyvinyl chloride and PNBR in rosin modified phenolic resin, and with the intensification speed of 5 DEG C/min
Degree is warming up to 100-105 DEG C of insulation mixing 15min, adds kayexalate, sulfated castor oil and nanometer aluminium powder, after
The continuous programming rate with 5 DEG C/min is warming up to 125-130 DEG C of insulation mixing 15min, then naturally cools to room temperature, obtains final product material
II；
(3) to material II, atlapulgite, pre-gelatinized starch and ceramic is added in material I, gained is mixed after being sufficiently mixed
In thing feeding kneading machine, in 5min is kneaded at 125-130 DEG C, then it is transferred in 0-5 DEG C of environment and stands 2h, last size-reduced mechanism
Particle into particle mean size less than 0.5mm.
3. electrical equipment plastic fittings protective coating preparation adhesion promoter according to claim 1 and 2, its feature exists
In：The organosilicon modified terpene resin is formed by terpene resin through trichlorosilane is modified.
4. electrical equipment plastic fittings protective coating preparation adhesion promoter according to claim 1 and 2, its feature exists
In：The rosin modified phenolic resin is made up of the raw material of following parts by weight：Terpene phenolic resin 15-20 parts, hydrogenated rosin
Glyceride 3-5 parts, 2-3 parts of hydrogenated rosin pentaerythritol ester, trihydroxymethylpropanyltri diglycidyl ether 0.5-1 parts, hydrogenated palm
Oily 0.5-1 parts, 0.5-1 parts of hexamethylolmelamine pregnancy ether, maleic anhydride grafting 0.1-0.3 parts of compatilizer, nano oxidized
Yttrium 0.05-0.1 parts, its preparation method is：To being added in terpene phenolic resin, hydrogenated rosin glyceride, maleic anhydride grafting are compatible
Agent and nano yttrium oxide, are sufficiently mixed after microwave treatment 5min under microwave frequency 2450MHz, power output 700W, and be transferred to
30min is stood in 5-10 DEG C of environment, hydrogenated rosin pentaerythritol ester and trihydroxymethylpropanyltri diglycidyl ether is added, continued
Microwave treatment 5min, is then cooled to 0-5 DEG C of insulation and stands 30min with the cooling rate of 5 DEG C/min, then with the liter of 5 DEG C/min
Warm speed adds HPO and hexamethylolmelamine pregnancy ether, insulation mixing 15min, institute after being warming up to 80-85 DEG C
Obtain mixture and naturally cool to room temperature, be finally ground into particle of the particle mean size less than 1mm, obtain final product rosin modified phenolic resin.
5. electrical equipment plastic fittings protective coating preparation adhesion promoter according to claim 4, it is characterised in that：Institute
The acid value for stating terpene phenolic resin is 45-60.
6. electrical equipment plastic fittings protective coating preparation adhesion promoter according to claim 1 and 2, its feature exists
In：By modification, its processing method is the sepiolite fibre：To addition poloxamer and turpentine in sepiolite fibre
Oil, and 100-105 DEG C of insulation mixing 15min is warming up to the programming rate of 5 DEG C/min, add nanometer rubber powder and epoxy soybean
Oil, continues in 100-105 DEG C of insulation mixing 15min, and gained mixture is added in 15-20 DEG C of water, after stirring makes it be uniformly dispersed
30min is stood, filtering is ground into micro mist after gained filter residue drying.
7. electrical equipment plastic fittings protective coating preparation adhesion promoter according to claim 6, it is characterised in that：Institute
The quality amount ratio for stating sepiolite fibre, poloxamer, turpentine oil, nanometer rubber powder and epoxidized soybean oil is 10-15:0.5-1:
0.3-0.5:0.3-0.5:0.1-0.3。
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158407A (en) * | 2017-06-17 | 2017-09-15 | 安徽仁之堂药业有限公司 | The formulation auxiliary agents of volatile oil obtained by a kind of traditional Chinese medicine extraction |
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| CN101429356A (en) * | 2008-12-18 | 2009-05-13 | 济南华临化工有限公司 | General adhesion promoter for paint and method of producing the same |
| CN103045132A (en) * | 2013-01-17 | 2013-04-17 | 中山美利肯助剂有限公司 | Adhesion promoter and preparation method thereof |
| CN105742641A (en) * | 2016-03-24 | 2016-07-06 | 天津市捷威动力工业有限公司 | Conductive coating and lithium-ion battery employing same |
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2016
- 2016-12-30 CN CN201611260760.1A patent/CN106752274A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101429356A (en) * | 2008-12-18 | 2009-05-13 | 济南华临化工有限公司 | General adhesion promoter for paint and method of producing the same |
| CN103045132A (en) * | 2013-01-17 | 2013-04-17 | 中山美利肯助剂有限公司 | Adhesion promoter and preparation method thereof |
| CN105742641A (en) * | 2016-03-24 | 2016-07-06 | 天津市捷威动力工业有限公司 | Conductive coating and lithium-ion battery employing same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107158407A (en) * | 2017-06-17 | 2017-09-15 | 安徽仁之堂药业有限公司 | The formulation auxiliary agents of volatile oil obtained by a kind of traditional Chinese medicine extraction |
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Application publication date: 20170531 |