CN103694853A - Car oil tank inner-wall paint as well as preparation method and application thereof - Google Patents
Car oil tank inner-wall paint as well as preparation method and application thereof Download PDFInfo
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- CN103694853A CN103694853A CN201310676169.4A CN201310676169A CN103694853A CN 103694853 A CN103694853 A CN 103694853A CN 201310676169 A CN201310676169 A CN 201310676169A CN 103694853 A CN103694853 A CN 103694853A
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Abstract
The invention relates to car oil tank inner-wall paint which is composed of a primary agent and a curing agent in a ratio of (100:20)-(100:50) based on weight parts. The car oil tank inner-wall paint disclosed by the invention is prepared into the car oil tank inner-wall paint by applying materials such as epoxy resin and phenolic aldehyde modified epoxy resin, adding surfactants including a wetting agent, a de-foaming agent, a leveling agent, an adhesion accelerator, an anti-solvent penetrating agent, a stabilizer, and the like, and matching with a phenolic aldehyde amine and alicyclic amine or aromatic amine curing agent; the car oil tank inner-wall paint is coated on the inner surface of the car oil tank by special-purpose equipment, wherein when a coated paint film is 10 mu m-30 mu m thick, the paint film coating is flat, bright and compact, has excellent mechanical performance and chemical resistance, achieves anti-corrosion protective effect for the metal oil tank, has extremely good water resistance, petroleum permeability resistance, alcohol petroleum permeability resistance and diesel permeability resistance, and is applied to coating inner walls of various car metal oil tanks.
Description
Technical field
The invention belongs to fuel tank for automobile inner-wall paint technical field, relate to epoxy resin, phenol aldehyde modified epoxy resin and the curing coating of modified amine, say more specifically a kind of be exclusively used in fuel tank for automobile inner-wall paint technology and preparation method thereof and application.
Background technology
Along with lasting, the high speed development of national economy, Domestic Automotive Industry was rapidly developed in recent years.China's automobile production amount leaps into the front ranks of the world, and the production domesticization of trolley part is more and more higher.Fuel tank of vehicle is as the major parts product of automobile, and the quality product of fuel tank and product cost price are subject to automobile component producer and pay much attention to.Producing high quality, trolley part cheaply, is future automobile component producer's market competition and development trend.Fuel tank for automobile inner-wall paint is a kind of for metallic oil tank feature and requirement for anticorrosion and the professional coating products of developing.
Fuel tank for automobile divides and mainly contains two classes from material: a class is plastic fuel tank; One class is irony fuel tank.Plastic fuel tank adopts the disposable blow molding of the high density polyethylene(HDPE) that rotproofness is strong (HDPE) conventionally, and adopts complicated Multi-layer design, and mould or manufacturing cost are all higher than irony fuel tank.What irony fuel tank mainly adopted is steel plate galvanized, and inner wall of oil tank adopts zinc coating, and outside is protective system and damping paint, to prevent that surface of steel plate from being corroded and cushioning effect, extends its work-ing life.Its cost is lower, is only equivalent to the 50-60% of plastic fuel tank price.Two kinds of material fuel tanks of its security all can meet car safety design requirements, all meet the technological standard of the requirement of China < < fuel tank of vehicle safety performance and test method > >.At present, the car of foreign brand name uses plastic fuel tank more, and domestic car is used irony fuel tank more, and heavy vehicle substantially all uses irony fuel tank.In conjunction with China's national situation, China's steel industry development scale is large, and iron and steel output is superfluous, and Steel prices is low, and in China, development irony fuel tank cost is low, the market competitiveness is strong, meets China's fundamental realities of the country and national industrial policies.Its sharpest edges are to be cost efficient; There is again social benefit.The fuel tank for automobile inner-wall paint of exploitation has very large potential market and development.
The protection against corrosion of irony fuel tank and impermeabilisation are the major issues that automotive oil tank will be considered.Inner wall of oil tank is immersed in fuel oil all the time, aqueous vapor in oil and ethanol petrol are used, make the anticorrosion galvanizing layer of inner wall of oil tank still there will be corrosion and even corrosion in various degree after using certain time length, these corrosion meetings affect the work-ing life of fuel tank, coming off of fuel tank corrosion and metallics can be stopped up filtering net, even can enter damage cylinder in engine.In addition, the production technique environmental pollution of steel plate galvanized is serious, and along with ring is protected improving constantly of requiring unexpectedly, the zinc-plated production in some places has been subjected to more and more restrictions.This preservative coat to irony fuel tank is had higher requirement.Developing the functional fuel tank for automobile inner-wall paint that a kind ofly has environmental protection, economy, anticorrosion, chemical resistant properties, anti-gasoline good penetrability, is applicable to dipping process and streamline coating specification is the requirement of automotive industry to paint development.
Summary of the invention
The object of the invention is to, solve existing irony inner wall of oil tank and cause infection fuel tank problem in work-ing life because of vapour water content in oil and ethanol petrol; Solution comes off owing to corroding zinc coating, metallics blocking filter, the even problem of major injury engine; Solution zincincation is seriously polluted, problem on the verge of being replaced; Solve the high problem of plastic fuel tank price.A kind of fuel tank for automobile inner-wall paint is provided, and this coating is comprised of host and solidifying agent, and wherein the parts by weight of host and solidifying agent are 100:20～100:50.
According to the formula of selecting different solidifying agent ratio combinations, in paint, resin equivalent value is different, and determined parts by weight are 100:25-45.Particularly preferred two assembly are respectively 100:25 than its parts by weight; 100:30; 100:45.
Host of the present invention, solidifying agent comprise the raw material of following parts by weight:
Host:
Epoxy resin 40-62
High functionality epoxy resin 5-8
Phenol aldehyde modified epoxy resin 5-25
Flow agent 0.5-1.0
Wetting agent 0.5-1.0
Defoamer 0.3-0.5
Adhesion promoter 0.3-1.0
Anti-solvent permeate agent 2-5
Solvent 20-40
Solidifying agent:
Phenolic aldehyde amine 15-25
Aliphatic cyclic amine 60-75
Aromatic amine 5-8
Stablizer 1-3
Solvent in fuel tank for automobile inner-wall paint of the present invention comprises: dimethylbenzene, propyl carbinol, Virahol, propylene glycol monomethyl ether, propandiol butyl ether, butanone, diacetone alcohol, pimelinketone, hexone etc., preferably: dimethylbenzene, butanols, Virahol, propylene glycol monomethyl ether, hexone, diacetone alcohol.The raw material that wherein preferred solvent is following parts by weight:
Dimethylbenzene 50-70
Butanols 20-30
Virahol 5-15
Propylene glycol monomethyl ether 1-5
Hexone 2-8
Flow agent of the present invention is: BYK-306 polyether modified siloxane, EFKA3239 aralkyl hydrocarbon modified organic silicon, the fluorine-carbon modified polyacrylic ester of EFKA3777, DISPARLON LHP-95 acrylate homopolymer or tego1484 polyether siloxane copolymer.Preferred EFKA3239 aralkyl hydrocarbon modified organic silicon, DISPARLON LHP-95 acrylate homopolymer.
Defoamer is: DISPARLON P-420 acrylic copolymer, BYK-141 polymkeric substance and polysiloxane or tego N are containing the polysiloxane of aerosil.Preferably DISPARLON P-420 acrylic copolymer, tego N contain the polysiloxane of aerosil.
Wetting agent is: DISPARLON DA325 ammonium phosphate salt, tego260 polyether siloxane copolymer, tego280 polyether siloxane copolymer.Preferred tego260 polyether siloxane copolymer.
Adhesion promoter is: KH-550 siloxanes coupling agent, KH-560 siloxanes coupling agent.Preferred KH-560 siloxanes coupling agent.
Anti-solvent permeate agent is: BYK-333 Siloxane-Oxyalkylene Copolymers, BYK-Silclean 3700 silicone-modified polyacrylates, EFKA3299 organic silicon modified by polyether or the acrylic acid modified fluorine carbon of EFKA3600.Preferred BYK-Silclean 3700 silicone-modified polyacrylates.
Solidifying agent is: phenolic aldehyde amine JD-701, phenolic aldehyde amine JD-911, phenolic aldehyde amine Aradur3440.Preferred phenolic aldehyde amine JD-701, phenolic aldehyde amine JD-911; Aliphatic cyclic amine KH813, ECX1222, aliphatic cyclic amine H3368S or aliphatic cyclic amine DH385.Preferred aliphatic cyclic amine DH385, aliphatic cyclic amine H3368S; Aromatic amine H-3360, TH-438 or Aradur2969.Preferred fragrance amine H-3360, Aradur2969.
Stablizer is: DBP or DOP.Preferred DBP.
The preparation method of fuel tank for automobile inner-wall paint of the present invention, comprises the steps:
1. host preparation:
A, resin are standby: 70% solvent in epoxy resin, high functionality epoxy resin, phenol aldehyde modified epoxy resin and formula is added in reactor, tighten kettle cover, condenser is passed into recirculated water, open the heating of reacting kettle jacketing steam valve, with 1.5h-2h, be heated to 90 ℃ and keep 2-3h, in keep-process, discontinuous point is moving stirs for several times, to resin, dissolves and starts stirring, is cooled to below 50 ℃ after being retained to time of processing requirement.With Ah agate's worry machine, filter dress logical standby.1 grade of transparency; Below fineness 20 μ m.
B, painting: add the resin preparing, add respectively defoamer, flow agent, wetting agent, adhesion promoter, anti-solvent permeate agent.With solvent, being adjusted to the viscosity of requirement, is 15 ± 2 seconds with being coated with-4 glasss in 23 ± 2 ℃ of mensuration dope viscosities, and solids content is 65 ± 2%(low-viscosity dope), filter and package (1 grade of transparency; Fineness 20 μ m are following).
2, solidifying agent preparation:
The phenolic aldehyde amine of above-mentioned parts by weight, aliphatic cyclic amine resin and aromatic amine, stablizer are mixed, stir, filter and package.
3. fuel tank for automobile inner-wall paint proportioning:
During use, the host of packing is respectively mixed with the ratio of weight and number of solidifying agent with 100:20～100:50, stir, slaking can be carried out coating decoration after 5 minutes.
The present invention further discloses the application of fuel tank for automobile inner-wall paint in preparing the right fuel tank of Vehicular metal.Wherein automobile-used right fuel tank comprises: large, medium and small sedan-chair type car; Various trucies; Tractor and agricultural vehicle; Panzer and tank etc.
The present invention, by using epoxy resin, high functionality epoxy resin, phenol aldehyde modified epoxy resin, selects phenolic aldehyde amine, aliphatic cyclic amine or aromatic amine compound use, utilizes the multifrequency nature of epoxy resin and modified amine curing agent.Make its paint film crosslinked even, fine and close, form tridimensional network.There is fabulous sticking power and anti-gasoline perviousness; Excellent chemical resistant properties, thermotolerance and water tolerance; Good preservative property and splendid workability.Be a kind of dipping process coating process of high solid, be applicable to the continuous application of streamline and complete.
Emphasis of the present invention has solved gasoline, ethanol petrol, diesel oil to the infiltration of paint film and swelling problem, efficiently solves the problem that zincincation is seriously polluted, zinc coating comes off and plastic fuel tank cost is high.
Fuel tank for automobile inner-wall paint of the present invention, by chemical resistant properties, thermotolerance and the water tolerance of compound use epoxy resin and phenol aldehyde modified epoxy resin raising paint film.Efficiently solve the contradiction that is coated with membrane rigidity and toughness, reduced the internal stress of filming, efficiently solve metal substrate from paint coating because of the different impacts on paint film of shrinking percentage, thereby improved sticking power and the benzine-resistant perviousness of filming.
Fuel tank for automobile inner-wall paint of the present invention, by selecting low viscosity epoxy resin and being equipped with the phenol aldehyde modified epoxy resin of appropriate polyfunctionality, has improved cross-linking density, has increased the anti-gasoline perviousness of filming.Have again lower resin viscosity and higher resin solid part, make the dip-coating paint under working viscosity with high solid, be a kind of coating products that meets environmental requirement simultaneously.
Fuel tank for automobile inner-wall paint of the present invention, by selecting phenolic aldehyde amine, aliphatic cyclic amine or aromatic amine compound use, improved the performance of chemical resistant properties, thermotolerance, water tolerance and the hydrocarbon resistant solvent of filming, can effectively resist the perviousness of gasoline.
Fuel tank for automobile inner-wall paint of the present invention, by the reasonable composite use to wetting agent, defoamer, flow agent, adhesion promoter, anti-gasoline penetrant, efficiently solve the requirement of film adhesive and anti-gasoline perviousness and the continuous dip-coating coating process of adaptation streamline.
Fuel tank for automobile inner-wall paint of the present invention, adopt epoxy resin, the phenol aldehyde modified epoxy resin of polyfunctionality is equipped with wetting agent agent, defoamer, flow agent, adhesion promoter, the materials such as anti-gasoline permeate agent, make " fuel tank for automobile inner-wall paint " with phenolic aldehyde amine and aliphatic cyclic amine or aromatic amine curing agent, the construction of employing dipping process, application for streamline fuel tank for automobile inner-wall paint, coating paint film thickness can be controlled in 10-30 μ m, inner wall of oil tank paint film smooth, without bubble, there is excellent anti-gasoline perviousness, erosion resistance and good mechanical property, metallic oil tank is played to splendid provide protection.
Embodiment
For simple and object clearly, below appropriate omission the description of known technology, in order to avoid those unnecessary details impact descriptions to the technical program.Below in conjunction with preferred embodiment, the present invention will be further described.
Be illustrated especially: the auxiliary agents such as EFKA3239, DISPARLON LHP-95, DISPARLON P-420 acrylic copolymer, BYK-Silclean 3700, tego N, tego260, KH-560, wherein EFKA represents that EFKA company (Xian Shu BASF AG), DISPARLON represent that Nan Ben Co., Ltd., BYK represent that Bi Ke chemical company, tego represent that Di Gao Subsidiary Company of degussa Degussa company, the domestic many companies of KH-560 produce.Other reagent used are as commercially available in not having special explanation all to have.In other words preparing chemical reagent of the present invention all can buy or easily by known method, make from the market.The umber of indication of the present invention can be gram, kilogram, mainly with the actual needs of producing, is selected.
Embodiment 1
Main raw materials in proportion:
Host: solidifying agent=100 part: 25 parts.
Host:
50.0 parts of epoxy resin
7.2 parts of high functionality epoxy resin MY0500
7.8 parts of phenol aldehyde modified epoxy resin N1138
260 0.7 parts of wetting agent tego
0.4 part of defoamer DISPARLON P-420
0.5 part of flow agent EFKA3239
0.7 part of adhesion promoter KH-560
3,700 1.3 parts of anti-solvent permeate agent BYK-Silclean
31.4 parts of solvents;
Solvent is wherein:
20.41 parts of dimethylbenzene
6.28 parts, butanols
3.14 parts of Virahols
0.942 part of propylene glycol monomethyl ether
0.628 part of hexone
Solidifying agent:
5.0 parts of phenolic aldehyde amine (JD-911)
17.5 parts of aliphatic cyclic amines (DH385)
1.75 parts of aromatic amines (H-3360)
0.75 part of stablizer (DBP).
Embodiment 2
Main raw materials in proportion: host: solidifying agent=100 part: 45 parts
Host:
52.0 parts of epoxy resin
5.0 parts of high functionality epoxy resin MY0500
8.0 parts of phenol aldehyde modified epoxy resin N1138
0.85 part of wetting agent deggusa260
0.5 part of defoamer DISPARLON P-420
0.62 part of flow agent EFKA3239
0.86 part of adhesion promoter KH-560
3,700 2.6 parts of anti-solvent permeate agent BYK-Silclean
29.57 parts of solvents;
Solvent is wherein:
19.22 parts of dimethylbenzene
5.91 parts, butanols
2.96 parts of Virahols
0.88 part of propylene glycol monomethyl ether
0.60 part of hexone
Solidifying agent:
7.67 parts of phenolic aldehyde amine JD-701
32.4 parts of aliphatic cyclic amine DH385
3.60 parts of aromatic amine amine H-3360
1.35 parts of stablizer DBP.
Embodiment 3
Main raw materials in proportion: host: solidifying agent=100 part: 30 parts
Host:
53.5 parts of epoxy resin
6.0 parts of high functionality epoxy resin MY0500
5.5 parts of phenol aldehyde modified epoxy resin N1138
0.7 part of wetting agent deggusa260
0.4 part of defoamer DISPARLON P-420
0.5 part of flow agent EFKA3239
0.7 part of adhesion promoter KH-560
1.3 parts of anti-solvent permeate agent BYK-Silclean3700
31.4 parts of solvents
Solvent is wherein:
20.41 parts of dimethylbenzene
6.28 parts, butanols
3.14 parts of Virahols
0.94 part of propylene glycol monomethyl ether
0.63 part of hexone
Solidifying agent:
6.6 parts of phenolic aldehyde amine JD-701
20.1 parts of aliphatic cyclic amine DH385
2.4 parts of aromatic amine H-3360
0.9 part of stablizer DBP.
The preparation method of embodiment 1-3 fuel tank for automobile inner-wall paint, comprises the steps:
1. host preparation:
A, resin are standby: 70% solvent in epoxy resin, high functionality epoxy resin, phenol aldehyde modified epoxy resin and formula is added in reactor, tighten kettle cover, condenser is passed into recirculated water, open the heating of reacting kettle jacketing steam valve, with 1.5h-2h, be heated to 90 ℃ and keep 2-3h, in keep-process, discontinuous point is moving stirs for several times, to resin, dissolves and starts stirring, is cooled to below 50 ℃ after being retained to time of processing requirement.With Ah agate's worry machine, filter dress logical standby.1 grade of transparency; Below fineness 20 μ m.
B, painting: add the resin preparing, add respectively defoamer, flow agent, wetting agent, adhesion promoter, anti-solvent permeate agent.With solvent, being adjusted to the viscosity of requirement, is 15 ± 2 seconds with being coated with-4 glasss in 23 ± 2 ℃ of mensuration dope viscosities, and solids content is 65 ± 2%, filters and packages (1 grade of transparency; Fineness 20 μ m are following).
2, solidifying agent preparation: by the phenolic aldehyde amine of above-mentioned parts by weight, aliphatic cyclic amine, aromatic amine and stablizer, mixing and stirring, filters and packages.
3. fuel tank for automobile inner-wall paint proportioning: during use, the host of packing is respectively mixed with the ratio of weight and number of solidifying agent with 100:20～100:50, stir, slaking can be carried out coating decoration after 5 minutes.
Embodiment 4
Actual use:
The host of packing respectively of embodiment 1 preparation is mixed with the ratio of weight and number of solidifying agent with 100:25, stir, cross 200 order nets, slaking is after 5 minutes.Use dipping process application on streamline, through degreasing, washing, antirust, drying and processing, dip-coating rotation, put the fuel tank after clean flash distillation, baking, check.Paint thickness between 10-20 μ m, 0 grade of smooth smooth, sticking power (cross-hatching) mm of its result paint film appearance; Hardness: 3H, snappiness: 1 mm; Impact: 50cm; Water tolerance (second method) 1h: paint film does not ftracture, do not come off, hardness 3H; Oil-proofness (93# gasoline): 1500h paint film do not ftracture, not depainting, hardness 3H; Salt fog resistance: 72h hour, paint film is non-foaming, not corrosion, paint film are intact, and product reaches design requirements.
Indices that fuel tank for automobile inner-wall paint prepared by the present invention detects following (preparation method: GB/T1727-1992):
1, paint film property index:
2, the fuel tank for automobile inner-wall paint that prepared by the present invention has following excellent specific property:
(1) permeability resistance: anti-gasoline perviousness is fabulous, oil resistant 1500h hardness of film is without obvious decline.
(2) applicability: have excellent mechanical property, its petrol-resistance of filming within the scope of 10-30 μ m is good.
(3) application property: be applicable to dipping process, meet streamline and produce fuel tank for automobile interior finishing processing requirement.Under working viscosity condition, solid part is high.
(4) protection engine: do not produce metallic particles, the anvil cinder of avoiding inner wall of oil tank corrosion to produce is harmless to vehicle motor.
Fuel tank for automobile inner-wall paint of the present invention is applied to the positively effect that the right inner wall of oil tank application of metal has and is:
1, fuel tank for automobile inner-wall paint of the present invention, its product fills the domestic gaps, and meets Vehicular metal inner wall of oil tank application service requirements, makes metallic oil tank inwall adopt anticorrosion with coat to become new technology, novel process.Metallic oil tank inwall zincincation zinc fine particles come off blocking filter and damage engine, zincincation is seriously polluted, labour intensity is large problem have been solved.This coating, not containing heavy metal, reduces to pollute and has improved Working environment, meets environmental requirement.Compare with plastic fuel tank, its price is low is half price of plastic fuel tank, has stronger competitive power and better economic benefit
.
2, fuel tank for automobile inner-wall paint of the present invention is applied in preparing Vehicular metal fuel tank.Its fuel tank for automobile is widely used in: large, medium and small type car; Various trucies; Tractor and agricultural vehicle; Panzer and tank etc.
Although the present invention has done detailed description in conjunction with special technology implementation example, clearly concerning the professional people of the art, still can make various changes and improvements, can not depart from spirit of the present invention and protection domain.
Claims (9)
1. a fuel tank for automobile inner-wall paint, is characterized in that this coating is comprised of host and solidifying agent, and wherein the parts by weight of host and solidifying agent are 100:20～100:50; Coating paint film thickness is at 10-30 μ m.
2. fuel tank for automobile inner-wall paint claimed in claim 1, wherein the parts by weight of host and solidifying agent are 100:25-45.
3. the fuel tank for automobile inner-wall paint described in claim 1-2 any one, wherein host, solidifying agent are comprised of the raw material of following parts by weight respectively:
Host:
Epoxy resin 40-62
High functionality epoxy resin 5-8
Phenol aldehyde modified epoxy resin 5-25
Flow agent 0.5-1.0
Wetting agent 0.5-1.0
Defoamer 0.3-0.5
Adhesion promoter 0.3-1.0
Anti-solvent permeate agent 2-5
Solvent 20-40
Solidifying agent:
Phenolic aldehyde amine 15-25
Aliphatic cyclic amine 60-75
Aromatic amine 5-8
Stablizer 1-3.
4. fuel tank for automobile inner-wall paint claimed in claim 3, wherein in host, flow agent is: BYK-306, EFKA3239, EFKA3777, DISPARLON LHP-95 or tego1484; Defoamer DISPARLON P-420, BYK-141 or tego N; Wetting agent is: DISPARLON DA325, tego260 or tego265; Adhesion promoter is: coupling agent KH-550 or KH-560; Anti-solvent permeate agent BYK-333, BYK-Silclean 3700, EFKA3299 or EFKA3600; High functionality epoxy resin refers to MY0500, YH-325; Phenol aldehyde modified epoxy resin refers to EPN1138.
5. the fuel tank for automobile inner-wall paint described in claim 3 any one, the raw material that solvent is wherein following parts by weight:
Dimethylbenzene 50-70
Butanols 20-30
Virahol 5-15
Propylene glycol monomethyl ether 1-5
Hexone 2-8.
6. fuel tank for automobile inner-wall paint claimed in claim 3, wherein the phenolic aldehyde amine resin of solidifying agent is: phenolic aldehyde amine JD-701, phenolic aldehyde amine JD-911 or phenolic aldehyde amine Aradur3440; Aliphatic cyclic amine resin is: aliphatic cyclic amine KH813, ECX1222, aliphatic cyclic amine H3368S or aliphatic cyclic amine DH385; Aromatic amine resin is: aromatic amine H-3360, TH-438 or Aradur2969; Stablizer is: DBP or DOP.
7. a method of preparing fuel tank for automobile inner-wall paint described in claim 1-6 any one, is characterized in that being undertaken by following step::
(1) host preparation:
A, resin are standby: 70% solvent in epoxy resin, high functionality epoxy resin, phenol aldehyde modified epoxy resin and formula is added in reactor, tighten kettle cover, condenser is passed into recirculated water, open the heating of reacting kettle jacketing steam valve, be heated to 90 ℃ keep 2-3h with 1.5h-2h, in keep-process, discontinuous point is moving stirs for several times, to resin, dissolve and start stirring, after being retained to time of processing requirement, be cooled to below 50 ℃, with Ah agate's worry machine, filter dress logical standby, 1 grade of transparency; Below fineness 20 μ m;
B, painting: add the resin preparing, add respectively defoamer, flow agent, wetting agent, adhesion promoter, anti-solvent permeate agent, with solvent, be adjusted to the viscosity of requirement, with being coated with-4 glasss, in 23 ± 2 ℃ of mensuration dope viscosities, it is 15 ± 2 seconds, solids content is 65 ± 2%(low-viscosity dope), 1 grade of transparency; Fineness 20 μ m filter and package below;
(2) solidifying agent preparation: the phenolic aldehyde amine of above-mentioned parts by weight, aliphatic cyclic amine, aromatic amine and stablizer are mixed, stir, filter and package;
(3) fuel tank for automobile inner-wall paint proportioning: during use, the host of packing is respectively mixed with the ratio of weight and number of solidifying agent with 100:20～100:50, stir, slaking can be carried out coating decoration after 5 minutes.
8. described in claim 1-7 any one, fuel tank for automobile inner-wall paint is applied in preparing as Vehicular metal fuel tank product interior finishing.
9. application described in claim 8, wherein said fuel tank for automobile comprises: large, medium and small car; Various trucies; Tractor and agricultural vehicle; The metal fuel tank of panzer and tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310676169.4A CN103694853B (en) | 2013-12-13 | 2013-12-13 | Car oil tank inner-wall paint and preparation method thereof and application |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310676169.4A CN103694853B (en) | 2013-12-13 | 2013-12-13 | Car oil tank inner-wall paint and preparation method thereof and application |
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| CN103694853A true CN103694853A (en) | 2014-04-02 |
| CN103694853B CN103694853B (en) | 2016-01-20 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106118361A (en) * | 2016-07-01 | 2016-11-16 | 洛阳双瑞防腐工程技术有限公司 | Reservoir walls resistance to little molecular fluid medium anticorrosive paint and preparation method thereof |
| CN106280894A (en) * | 2016-08-26 | 2017-01-04 | 江苏华夏制漆科技有限公司 | A kind of petroleum storage tank water-base epoxy anticorrosive paint and preparation method thereof |
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| EP2666820A1 (en) * | 2012-05-25 | 2013-11-27 | Solvay Specialty Polymers Italy S.p.A. | Epoxy resin fluoropolymer primer composition |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102086337A (en) * | 2010-12-28 | 2011-06-08 | 上海海隆赛能新材料有限公司 | High-performance impact-resistance steel structure paint |
| EP2666820A1 (en) * | 2012-05-25 | 2013-11-27 | Solvay Specialty Polymers Italy S.p.A. | Epoxy resin fluoropolymer primer composition |
| CN102786862A (en) * | 2012-07-12 | 2012-11-21 | 中国石油天然气集团公司 | Multifunctional epoxy primer for offshore platforms and manufacturing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106118361A (en) * | 2016-07-01 | 2016-11-16 | 洛阳双瑞防腐工程技术有限公司 | Reservoir walls resistance to little molecular fluid medium anticorrosive paint and preparation method thereof |
| CN106280894A (en) * | 2016-08-26 | 2017-01-04 | 江苏华夏制漆科技有限公司 | A kind of petroleum storage tank water-base epoxy anticorrosive paint and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN103694853B (en) | 2016-01-20 |
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