CN106810923A - A kind of car paint of easy cleaning and preparation method thereof - Google Patents
A kind of car paint of easy cleaning and preparation method thereof Download PDFInfo
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- CN106810923A CN106810923A CN201611126722.7A CN201611126722A CN106810923A CN 106810923 A CN106810923 A CN 106810923A CN 201611126722 A CN201611126722 A CN 201611126722A CN 106810923 A CN106810923 A CN 106810923A
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- car paint
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
-
- 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
Abstract
The present invention discloses a kind of car paint of easy cleaning,The material matched by following parts by weight is made,Including 75 80 parts of polytetrafluoroethylene (PTFE),32 38 parts of perfluoroethylene-propylene,14 16 parts of ethylene glycol ether,7 11 parts of triethanolamine,68 parts of glycol monoethyl ether,12 16 parts of epoxy resin,13 18 parts of polyamide,5 10 parts of silica,22 24 parts of vinyl acetate,15 20 parts of isocyanates,7 12 parts of zinc chromate,48 parts of lauryl sodium sulfate,12 14 parts of toluene di-isocyanate(TDI),67 parts of methylcellulose,35 parts of tantalum nitride,14 parts of ammonium polyphosphate,11 15 parts of Firebrake ZB,13 16 parts of 13 19 parts of methyl anyl alcohol and active carbon nanoparticles,The car paint surface tension of the easy cleaning is small,Easy cleaning,High-temperature resistant result is good,Antioxidant effect is good.
Description
Technical field
The present invention relates to a kind of car paint of easy cleaning and preparation method thereof.
Background technology
Car paint refers to just the coating being painted on the various types of vehicles such as car vehicle body and parts, refers generally to the painting of new car
Material and auxiliary material and vehicle repairing coating.As general coating, car paint typically by film forming matter (resin), help
Agent, pigment, solvent composition.Currently, China's automobile sales volume continuously breaks through 18,000,000, and the automobile sales volume of rapid growth is effectively pulled
The sustainable development of car paint application business, huge business opportunity is brought to car paint industry.Chinese international automobile coating
Application techniques exhibition as mesh unique national, international car paint paint industry distinguished gathering in the industry, be actively working to all the time for
Industry customer's creation of value, is that business opportunity is got in industry upstream and downstream cooperation negotiation.Automobile-used middle painting is also referred to as surfacer, is exactly for automobile
Coating between priming paint and finish paint or base coat.It is required that it can be securely attached on primed surface, again can easily with it on
The topcoat in face is combined, and plays a part of important forming a connecting link.Middle painting is except requiring there is good with its upper and lower coating
Adhesive force and adhesion, while also answering good mechanical property, can provide the protective value being adapted with finish paint；Middle painting should also have fills out
Levelling, to eliminate eye, the lines etc. on coated article surface, so as to be made even curface, obtains smooth, rich after making painting finishing paint
Full coating, improves the clarity and richness of whole paint film, to improve the dicoration of whole coating；Should also have good beating
Mill property, so as to the surface of flat smooth can be obtained after polishing.Putty, base coat and seal coat are all coatings system coatings
Intermediate layer, i.e., middle painting, putty is that, typically in thick pulpous state, pigment content is high for filling up by the place of the out-of-flatness of construction object,
The bad mechanical strength of coating, it is easy to fall off, so the new car of current a large amount of production line balances no longer uses putty, vapour is only used for sometimes
Car repairing is used.Seal coat is last one intermediate layer coating before the Qi of painting face, and film is typically common used to dress in bright or half light
Decorations property requires that this coating needs applied one seal coat before painting, to fill out in coating higher (such as car repair)
The vestige that above-mentioned bottom is left after polishing is put down, so as to obtain satisfied planarizing underlayer.The current original application of new car is typically adopted
With base coat as inter coat.Base-material selected by it is similar to base-material used by priming paint and finish paint, so ensures that and reaches
To with up and down apply the firm adhesion of interlayer and good matching.Applied in two road it is main using polyester resin, amino resins,
Epoxy resin, polyurethane resin and binding resin etc. are used as base-material；Pigment and filler select titanium white, carbon black, barium sulfate, talcum
Powder, aerosil etc..General solid part is applied in two roads high, enough thickness (about 40um) can be obtained；Mechanical performance
It is good, especially with good anti-stoning；Also there is surfacing, smooth in addition, grinability is good, corrosion resistance, water resistance
Excellent the features such as, outward appearance and performance to the whole paint film of automobile play vital effect.
Car paint surface tension is larger, easily adheres to dirt, and high-temperature resistant result is bad, and antioxidant effect is bad.
The content of the invention
In view of this, small it is an object of the present invention to provide a kind of surface tension, easy cleaning, high-temperature resistant result is good, anti-oxidant
The car paint of the good easy cleaning of effect.
In order to solve the above-mentioned technical problem, the technical scheme is that：
A kind of car paint of easy cleaning, the material matched by following parts by weight is made, including polytetrafluoroethylene (PTFE) 75-
80 parts, perfluoroethylene-propylene 32-38 parts, 14-16 parts of ethylene glycol ether, triethanolamine 7-11 parts, glycol monoethyl ether 6-8
Part, epoxy resin 12-16 parts, polyamide 13-18 parts, silica 5-10 parts, vinyl acetate 22-24 parts, isocyanates 15-20
Part, zinc chromate 7-12 parts, lauryl sodium sulfate 4-8 parts, toluene di-isocyanate(TDI) 12-14 parts, methylcellulose 6-7 parts, nitrogen
Change 3-5 parts, ammonium polyphosphate 1-4 parts, Firebrake ZB 11-15 parts, methyl anyl alcohol 13-19 parts and active carbon nanoparticles 13-16 parts of tantalum.
Preferably, be made up of the material that following parts by weight are matched, including 75 parts of polytetrafluoroethylene (PTFE), perfluoroethylene-propylene
32 parts, 14 parts of ethylene glycol ether, 7 parts of triethanolamine, 6 parts of glycol monoethyl ether, 12 parts of epoxy resin, 13 parts of polyamide, two
5 parts of silica, 22 parts of vinyl acetate, 15 parts of isocyanates, 7 parts of zinc chromate, 4 parts of lauryl sodium sulfate, toluene diisocynate
12 parts of ester, 6 parts of methylcellulose, 3 parts of tantalum nitride, 1 part of ammonium polyphosphate, 11 parts of Firebrake ZB, 13 parts of methyl anyl alcohol and nanometer work
13 parts of charcoal of property.
Preferably, be made up of the material that following parts by weight are matched, including 77.5 parts of polytetrafluoroethylene (PTFE), perfluoroethylene third
35 parts of alkene, 15 parts of ethylene glycol ether, 9 parts of triethanolamine, 7 parts of glycol monoethyl ether, 14 parts of epoxy resin, polyamide 15.5
Part, 7.5 parts of silica, 23 parts of vinyl acetate, 17.5 parts of isocyanates, 9.5 parts of zinc chromate, 6 parts of lauryl sodium sulfate, first
13 parts of phenylene diisocyanate, 6.5 parts of methylcellulose, 4 parts of tantalum nitride, 2.5 parts of ammonium polyphosphate, 13 parts of Firebrake ZB, methylpent
14.5 parts of 16 parts of alcohol and active carbon nanoparticles.
Preferably, be made up of the material that following parts by weight are matched, including 80 parts of polytetrafluoroethylene (PTFE), perfluoroethylene-propylene
38 parts, 16 parts of ethylene glycol ether, 11 parts of triethanolamine, 8 parts of glycol monoethyl ether, 16 parts of epoxy resin, 18 parts of polyamide, two
10 parts of silica, 24 parts of vinyl acetate, 20 parts of isocyanates, 12 parts of zinc chromate, 8 parts of lauryl sodium sulfate, toluene diisocyanate
14 parts of acid esters, 7 parts of methylcellulose, 5 parts of tantalum nitride, 4 parts of ammonium polyphosphate, 15 parts of Firebrake ZB, 19 parts of methyl anyl alcohol and nanometer
16 parts of activated carbon.
The invention solves the problems that another technical problem be that a kind of preparation method of the car paint of easy cleaning is provided, including
Following steps：
1) by polytetrafluoroethylene (PTFE) 75-80 parts, perfluoroethylene-propylene 32-38 parts, 14-16 parts of ethylene glycol ether, three ethanol
Amine 7-11 parts, glycol monoethyl ether 6-8 parts, epoxy resin 12-16 parts, polyamide 13-18 parts, silica 5-10 parts, acetic acid
During ethene 22-24 parts, isocyanates 15-20 parts, zinc chromate 7-12 parts is put into drying box, regulation heating-up temperature is 54-58 DEG C,
Dry 5-10 minutes, it is standby；
2) by step 1) during gained raw material puts into hot press, 78-80 DEG C of heating-up temperature is kept, adjust the pressure of hot press
5MPa, suppresses 3-5 minutes, standby；
3) by lauryl sodium sulfate 4-8 parts, toluene di-isocyanate(TDI) 12-14 parts, methylcellulose 6-7 parts, tantalum nitride
3-5 parts, ammonium polyphosphate 1-4 parts, Firebrake ZB 11-15 parts, methyl anyl alcohol 13-19 parts and active carbon nanoparticles 13-16 parts input is anti-
It is standby in answering kettle；
4) temperature of regulation reactor is 100-105 DEG C, is reacted 2-3 minute, then by step 2) obtained by raw material be added to instead
Answer in kettle, regulation heating-up temperature is 220-240 DEG C, mixing speed is 2000-2200r/min, the reaction time is 12-16 minutes,
It is standby；
5) by step 4) during gained raw material puts into colloid mill, regulation rotating speed is 7500-8000r/min, grinding 2-5 minutes
After take out, sealing preserve.
The technology of the present invention effect major embodiment is in the following areas：The polytetrafluoroethylene (PTFE) of addition, perfluoroethylene-propylene, ethene second
Glycol ethers, triethanolamine and glycol monoethyl ether cause that coating surface tension force is small, easy cleaning, while having high-temperature resistant result；
The tantalum nitride of addition, ammonium polyphosphate, Firebrake ZB, methyl anyl alcohol and active carbon nanoparticles have antioxidant effect, keep coating not
Easily fade；The colloid mill used in the preparation method of use enables to coating to be uniformly dispersed.
Specific embodiment
Embodiment 1
A kind of car paint of easy cleaning, the material matched by following parts by weight is made, including polytetrafluoroethylene (PTFE) 75
Part, 32 parts of perfluoroethylene-propylene, 14 parts of ethylene glycol ether, 7 parts of triethanolamine, 6 parts of glycol monoethyl ether, epoxy resin 12
Part, 13 parts of polyamide, 5 parts of silica, 22 parts of vinyl acetate, 15 parts of isocyanates, 7 parts of zinc chromate, lauryl sodium sulfate 4
Part, 12 parts of toluene di-isocyanate(TDI), 6 parts of methylcellulose, 3 parts of tantalum nitride, 1 part of ammonium polyphosphate, 11 parts of Firebrake ZB, methylpent
13 parts of 13 parts of alcohol and active carbon nanoparticles.
A kind of preparation method of the car paint of easy cleaning, comprises the following steps：
1) by 75 parts of polytetrafluoroethylene (PTFE), 32 parts of perfluoroethylene-propylene, 14 parts of ethylene glycol ether, 7 parts of triethanolamine, second two
6 parts of alcohol monomethyl ether, 12 parts of epoxy resin, 13 parts of polyamide, 5 parts of silica, 22 parts of vinyl acetate, 15 parts of isocyanates, chromium
7 parts of sour zinc is put into drying box, and regulation heating-up temperature is 54-58 DEG C, is dried 5-10 minutes, standby；
2) by step 1) during gained raw material puts into hot press, 78-80 DEG C of heating-up temperature is kept, adjust the pressure of hot press
5MPa, suppresses 3-5 minutes, standby；
3) by 4 parts of lauryl sodium sulfate, 12 parts of toluene di-isocyanate(TDI), 6 parts of methylcellulose, 3 parts of tantalum nitride, poly
It is standby in 1 part of ammonium phosphate, 11 parts of Firebrake ZB, 13 parts of input reactors of 13 parts of methyl anyl alcohol and active carbon nanoparticles；
4) temperature of regulation reactor is 100-105 DEG C, is reacted 2-3 minute, then by step 2) obtained by raw material be added to instead
Answer in kettle, regulation heating-up temperature is 220-240 DEG C, mixing speed is 2000-2200r/min, the reaction time is 12-16 minutes,
It is standby；
5) by step 4) during gained raw material puts into colloid mill, regulation rotating speed is 7500-8000r/min, grinding 2-5 minutes
After take out, sealing preserve.
Embodiment 2
A kind of car paint of easy cleaning, the material matched by following parts by weight is made, including polytetrafluoroethylene (PTFE)
77.5 parts, 35 parts of perfluoroethylene-propylene, 15 parts of ethylene glycol ether, 9 parts of triethanolamine, 7 parts of glycol monoethyl ether, epoxy resin
14 parts, 15.5 parts of polyamide, 7.5 parts of silica, 23 parts of vinyl acetate, 17.5 parts of isocyanates, 9.5 parts of zinc chromate, 12
6 parts of sodium alkyl sulfate, 13 parts of toluene di-isocyanate(TDI), 6.5 parts of methylcellulose, 4 parts of tantalum nitride, 2.5 parts of ammonium polyphosphate, boron
14.5 parts of 13 parts of sour zinc, 16 parts of methyl anyl alcohol and active carbon nanoparticles.
A kind of preparation method of the car paint of easy cleaning, comprises the following steps：
1) by 77.5 parts of polytetrafluoroethylene (PTFE), 35 parts of perfluoroethylene-propylene, 15 parts of ethylene glycol ether, 9 parts of triethanolamine, second
7 parts of glycol monomethyl ether, 14 parts of epoxy resin, 15.5 parts of polyamide, 7.5 parts of silica, 23 parts of vinyl acetate, isocyanates
17.5 parts, during 9.5 parts of zinc chromate puts into drying box, regulation heating-up temperature is 54-58 DEG C, is dried 5-10 minutes, standby；
2) by step 1) during gained raw material puts into hot press, 78-80 DEG C of heating-up temperature is kept, adjust the pressure of hot press
5MPa, suppresses 3-5 minutes, standby；
3) by 6 parts of lauryl sodium sulfate, 13 parts of toluene di-isocyanate(TDI), 6.5 parts of methylcellulose, 4 parts of tantalum nitride, many
It is standby in 2.5 parts of APP, 13 parts of Firebrake ZB, 14.5 parts of input reactors of 16 parts of methyl anyl alcohol and active carbon nanoparticles；
4) temperature of regulation reactor is 100-105 DEG C, is reacted 2-3 minute, then by step 2) obtained by raw material be added to instead
Answer in kettle, regulation heating-up temperature is 220-240 DEG C, mixing speed is 2000-2200r/min, the reaction time is 12-16 minutes,
It is standby；
5) by step 4) during gained raw material puts into colloid mill, regulation rotating speed is 7500-8000r/min, grinding 2-5 minutes
After take out, sealing preserve.
Embodiment 3
A kind of car paint of easy cleaning, the material matched by following parts by weight is made, including polytetrafluoroethylene (PTFE) 80
Part, 38 parts of perfluoroethylene-propylene, 16 parts of ethylene glycol ether, 11 parts of triethanolamine, 8 parts of glycol monoethyl ether, epoxy resin 16
Part, 18 parts of polyamide, 0 part of silica 1,24 parts of vinyl acetate, 20 parts of isocyanates, 12 parts of zinc chromate, dodecyl sulphate
8 parts of sodium, 14 parts of toluene di-isocyanate(TDI), 7 parts of methylcellulose, 5 parts of tantalum nitride, 4 parts of ammonium polyphosphate, 15 parts of Firebrake ZB, first
16 parts of 19 parts of base amylalcohol and active carbon nanoparticles.
A kind of preparation method of the car paint of easy cleaning, comprises the following steps：
1) by 80 parts of polytetrafluoroethylene (PTFE), 38 parts of perfluoroethylene-propylene, 16 parts of ethylene glycol ether, 11 parts of triethanolamine, second
8 parts of glycol monomethyl ether, 16 parts of epoxy resin, 18 parts of polyamide, 0 part of silica 1,24 parts of vinyl acetate, 20 parts of isocyanates,
12 parts of zinc chromate is put into drying box, and regulation heating-up temperature is 54-58 DEG C, is dried 5-10 minutes, standby；
2) by step 1) during gained raw material puts into hot press, 78-80 DEG C of heating-up temperature is kept, adjust the pressure of hot press
5MPa, suppresses 3-5 minutes, standby；
3) by 8 parts of lauryl sodium sulfate, 14 parts of toluene di-isocyanate(TDI), 7 parts of methylcellulose, 5 parts of tantalum nitride, poly
It is standby in 4 parts of ammonium phosphate, 15 parts of Firebrake ZB, 16 parts of input reactors of 19 parts of methyl anyl alcohol and active carbon nanoparticles；
4) temperature of regulation reactor is 100-105 DEG C, is reacted 2-3 minute, then by step 2) obtained by raw material be added to instead
Answer in kettle, regulation heating-up temperature is 220-240 DEG C, mixing speed is 2000-2200r/min, the reaction time is 12-16 minutes,
It is standby；
5) by step 4) during gained raw material puts into colloid mill, regulation rotating speed is 7500-8000r/min, grinding 2-5 minutes
After take out, sealing preserve.
Experimental example
Experimental subjects：General-utility car coating, imported auto coating is chosen to enter with the car paint of easy cleaning of the invention
Row contrast.
Requirement of experiment：The car paint of above-mentioned general-utility car coating, imported auto coating and easy cleaning of the invention
Weight is consistent with area.
Experimental technique：Surface tension is measured using GB/T22237-2008 standards；High temperature resistant standard uses GB/
T22237-2008 standard methods are detected, the upper limit temperature of heat tolerance for normally using；Antioxidant effect is entered by ageing oven
Row detection, and test temperature temperature is adjusted for 120 DEG C, relative humidity is 85%, and air pressure is 106kPa, and ozone concentration is
45%, ultraviolet illumination intensity is 25uw/cm2.
Concrete outcome is as shown in the table：
With reference to upper table, the data of different car paints gained under identical experimental technique are contrasted, it is of the invention easy
The surface tension of the car paint of cleaning is small, is difficult to adhere to impurity, and heat resisting temperature is high, and antioxidant effect is good.
The technology of the present invention effect major embodiment is in the following areas：The polytetrafluoroethylene (PTFE) of addition, perfluoroethylene-propylene, ethene second
Glycol ethers, triethanolamine and glycol monoethyl ether cause that coating surface tension force is small, easy cleaning, while having high-temperature resistant result；
The tantalum nitride of addition, ammonium polyphosphate, Firebrake ZB, methyl anyl alcohol and active carbon nanoparticles have antioxidant effect, keep coating not
Easily fade；The colloid mill used in the preparation method of use enables to coating to be uniformly dispersed.
Certainly, it is more than representative instance of the invention, in addition, the present invention can also have other various specific implementations
The technical scheme that mode, all use equivalents or equivalent transformation are formed, all falls within the scope of protection of present invention.
Claims (5)
1. a kind of car paint of easy cleaning, it is characterised in that：The material matched by following parts by weight is made, including poly- four
PVF 75-80 parts, perfluoroethylene-propylene 32-38 parts, 14-16 parts of ethylene glycol ether, triethanolamine 7-11 parts, ethylene glycol list
Methyl ether 6-8 parts, epoxy resin 12-16 parts, polyamide 13-18 parts, silica 5-10 parts, vinyl acetate 22-24 parts, isocyanic acid
Ester 15-20 parts, zinc chromate 7-12 parts, lauryl sodium sulfate 4-8 parts, toluene di-isocyanate(TDI) 12-14 parts, methylcellulose 6-
7 parts, tantalum nitride 3-5 parts, ammonium polyphosphate 1-4 parts, Firebrake ZB 11-15 parts, methyl anyl alcohol 13-19 parts and active carbon nanoparticles 13-
16 parts.
2. a kind of car paint of easy cleaning as claimed in claim 1, it is characterised in that：Matched by following parts by weight
Material is made, including 75 parts of polytetrafluoroethylene (PTFE), 32 parts of perfluoroethylene-propylene, 14 parts of ethylene glycol ether, 7 parts of triethanolamine, second
6 parts of glycol monomethyl ether, 12 parts of epoxy resin, 13 parts of polyamide, 5 parts of silica, 22 parts of vinyl acetate, 15 parts of isocyanates,
7 parts of zinc chromate, 4 parts of lauryl sodium sulfate, 12 parts of toluene di-isocyanate(TDI), 6 parts of methylcellulose, 3 parts of tantalum nitride, poly phosphorus
13 parts of 1 part of sour ammonium, 11 parts of Firebrake ZB, 13 parts of methyl anyl alcohol and active carbon nanoparticles.
3. a kind of car paint of easy cleaning as claimed in claim 1, it is characterised in that：Matched by following parts by weight
Material is made, including 77.5 parts of polytetrafluoroethylene (PTFE), 35 parts of perfluoroethylene-propylene, 15 parts of ethylene glycol ether, 9 parts of triethanolamine,
7 parts of glycol monoethyl ether, 14 parts of epoxy resin, 15.5 parts of polyamide, 7.5 parts of silica, 23 parts of vinyl acetate, isocyanates
17.5 parts, 9.5 parts of zinc chromate, 6 parts of lauryl sodium sulfate, 13 parts of toluene di-isocyanate(TDI), 6.5 parts of methylcellulose, nitridation
14.5 parts of 4 parts of tantalum, 2.5 parts of ammonium polyphosphate, 13 parts of Firebrake ZB, 16 parts of methyl anyl alcohol and active carbon nanoparticles.
4. a kind of car paint of easy cleaning as claimed in claim 1, it is characterised in that：Matched by following parts by weight
Material is made, including 80 parts of polytetrafluoroethylene (PTFE), 38 parts of perfluoroethylene-propylene, 16 parts of ethylene glycol ether, 11 parts of triethanolamine, second
8 parts of glycol monomethyl ether, 16 parts of epoxy resin, 18 parts of polyamide, 0 part of silica 1,24 parts of vinyl acetate, 20 parts of isocyanates,
12 parts of zinc chromate, 8 parts of lauryl sodium sulfate, 14 parts of toluene di-isocyanate(TDI), 7 parts of methylcellulose, 5 parts of tantalum nitride, poly
16 parts of 4 parts of ammonium phosphate, 15 parts of Firebrake ZB, 19 parts of methyl anyl alcohol and active carbon nanoparticles.
5. a kind of preparation method of the car paint of easy cleaning, it is characterised in that：Comprise the following steps：
1) by polytetrafluoroethylene (PTFE) 75-80 parts, perfluoroethylene-propylene 32-38 parts, 14-16 parts of ethylene glycol ether, triethanolamine 7-
11 parts, glycol monoethyl ether 6-8 parts, epoxy resin 12-16 parts, polyamide 13-18 parts, silica 5-10 parts, vinyl acetate
During 22-24 parts, isocyanates 15-20 parts, zinc chromate 7-12 parts is put into drying box, regulation heating-up temperature is 54-58 DEG C, is dried
It is 5-10 minutes, standby；
2) by step 1) during gained raw material puts into hot press, 78-80 DEG C of heating-up temperature is kept, adjust the pressure of hot press
5MPa, suppresses 3-5 minutes, standby；
3) by lauryl sodium sulfate 4-8 parts, toluene di-isocyanate(TDI) 12-14 parts, methylcellulose 6-7 parts, tantalum nitride 3-5
Part, ammonium polyphosphate 1-4 parts, Firebrake ZB 11-15 parts, methyl anyl alcohol 13-19 parts and active carbon nanoparticles 13-16 parts of input reactor
In, it is standby；
4) temperature of regulation reactor is 100-105 DEG C, is reacted 2-3 minute, then by step 2) obtained by raw material be added to reactor
In, regulation heating-up temperature is 220-240 DEG C, and mixing speed is 2000-2200r/min, and the reaction time is 12-16 minutes, standby；
5) by step 4) during gained raw material puts into colloid mill, regulation rotating speed is 7500-8000r/min, is taken after grinding 2-5 minutes
Go out, sealing preserve.
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| CN201611126722.7A CN106810923A (en) | 2016-12-09 | 2016-12-09 | A kind of car paint of easy cleaning and preparation method thereof |
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| CN107099231A (en) * | 2017-06-23 | 2017-08-29 | 谭颖 | A kind of building thermal-insulating coating and preparation method thereof |
| CN110951334A (en) * | 2019-11-28 | 2020-04-03 | 广东华斓汽车材料研究院 | Preparation method and equipment of antioxidant anti-discoloration water-based automobile coating |
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| CN102676014A (en) * | 2012-05-30 | 2012-09-19 | 浙江好途程新型建材有限公司 | Staining-resistant heat-insulationcoating and preparation method thereof |
| CN104263120A (en) * | 2014-09-19 | 2015-01-07 | 山东瑞特新材料有限公司 | Polytetrafluoroethylene coating and preparation method thereof |
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