CN103602209A - Epoxy resin/metal powder automobile antirust paint and preparation method thereof - Google Patents
Epoxy resin/metal powder automobile antirust paint and preparation method thereof Download PDFInfo
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- CN103602209A CN103602209A CN201310469095.7A CN201310469095A CN103602209A CN 103602209 A CN103602209 A CN 103602209A CN 201310469095 A CN201310469095 A CN 201310469095A CN 103602209 A CN103602209 A CN 103602209A
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Abstract
The invention discloses epoxy resin/metal powder automobile antirust paint. The paint is prepared from following raw materials in parts by weight: 49-54 of an E-44 epoxy resin, 1-2 of zinc powder, 3-4 of aluminum powder, 3-4 of octylphenol polyoxyethylene ether, 1-2 of 2-aminoethyl heptadecenyl imidazoline, 4-6 of diatomite, 20-24 of xylene, 10-12 of ethyl methyl ketone, 4-5 of dimethyl sulfoxide, 6-9 of dicyandiamide and 5-6 of a film-forming resin. Paint film formed by the antirust paint has high hardness, scratch resistance, strong adhesive force, salt mist resistance, brine resistance, acid and alkali resistance, water resistance, oil resistance, strong flexibility of the paint film, and the like. The cost of the raw materials and the cost of using the paint are low.
Description
Technical field
The present invention relates to a kind of metallic anti-rust paint, specifically a kind of epoxide alloy powder automobile rust-inhibiting paint and preparation method thereof.
Background technology
According to statistics, the direct economic loss that China causes due to metallic corrosion every year accounts for 4% of gross national product.Therefore the Anticorrosion Problems of metal more and more causes people's concern.In anticorrosive metal application techniques before, before japanning, pretreatment of metal surface accounts for 45% left and right of whole coating project total price.If can reduce or save rust cleaning, oil removing, the surface treatment procedure such as dewater, can significantly lower painting cost, also can greatly simplify enamelling process simultaneously, thereby reduce labor intensity and reduce the harm of rust dirt to human body.Develop not only environmental protection but also convenient use, the paint of superior performance becomes exigence.
Summary of the invention
The invention provides a kind of epoxide alloy powder automobile rust-inhibiting paint and preparation method thereof, there is good mechanical stability, snappiness and surface hardness, good weatherability.
Technical scheme of the present invention is:
A kind of epoxide alloy powder automobile rust-inhibiting paint, it is characterized in that, by the raw material preparation of following weight part, obtained: E-44 epoxy resin 49-54, zinc powder 1-2, aluminium powder 3-4, polyoxyethylene octylphenol ether 3-4,2-aminoethyl 17 alkenyl imidazoline 1-2, diatomite 4-6, dimethylbenzene 20-24, methylethylketone 10-12, methyl-sulphoxide 4-5, Dyhard RU 100 6-9, film-forming resin 5-6.
The preparation method of described epoxide alloy powder automobile rust-inhibiting paint, is characterized in that, comprises the following steps:
After first dimethylbenzene, methylethylketone, methyl-sulphoxide being placed in to container and mixing, then after E-44 epoxy resin, zinc powder, aluminium powder, polyoxyethylene octylphenol ether, 2-aminoethyl 17 alkenyl imidazolines, diatomite, Dyhard RU 100, film-forming resin being added to mixing in container, stirring, be ground to particle diameter 20-40um, with 300 order filter-cloth filterings, obtain finished product of the present invention.
Described epoxide alloy powder automobile rust-inhibiting paint, is characterized in that: described film-forming resin is obtained by the raw material preparation of following weight part:
Alcohol ester 12 15-18, carborundum powder 1-2, tetrafluoroethylene 2-3, titanium dioxide 1-2, aluminium hydroxide 1-2, ethyl acetate 13-16, jasmin quintessence oil 1-2, nano-sized carbon 0.1-0.2, antioxidant 1010 1-2, oxidation inhibitor 1035 1-2, phenyl triethoxysilane 2-3, anilinomethyl triethoxysilane 1-2; Preparation method mixes carborundum powder, tetrafluoroethylene, titanium dioxide, aluminium hydroxide, ethyl acetate, grinding distribution, add again alcohol ester 12, antioxidant 1010, phenyl triethoxysilane, be warming up to 80-85 ℃, stirring reaction 60-90 minute, add again other remaining component, continue to stir 30-45 minute, obtain.
The invention has the beneficial effects as follows:
The paint film that rust-inhibiting paint of the present invention forms, has that hardness is high, a damage resistant, strong adhesion, salt spray resistance, salt water resistance, acid and alkali-resistance, water-fast, oil resistant, superpower paint film flexibility etc.Raw materials cost, use cost are low.
Embodiment
An epoxide alloy powder automobile rust-inhibiting paint, by following composition weight (kilogram) feed composition make:
E-44 epoxy resin 50, zinc powder 2, aluminium powder 3, polyoxyethylene octylphenol ether 4,2-aminoethyl 17 alkenyl imidazolines 1, diatomite 6, dimethylbenzene 22, methylethylketone 11, methyl-sulphoxide 5, Dyhard RU 100 8, film-forming resin 5.
Preparation method:
(1) be first prepared into film resin
Film-forming resin is obtained by the raw material preparation of following weight (kg):
Alcohol ester 12, carborundum powder 2, tetrafluoroethylene 2, titanium dioxide 1, aluminium hydroxide 2, ethyl acetate 15, jasmin quintessence oil 2, nano-sized carbon 0.1, antioxidant 1010 2, oxidation inhibitor 1,035 1, phenyl triethoxysilane 3, anilinomethyl triethoxysilane 1;
Preparation method mixes carborundum powder, tetrafluoroethylene, titanium dioxide, aluminium hydroxide, ethyl acetate, grinding distribution, add again alcohol ester 12, antioxidant 1010, phenyl triethoxysilane, be warming up to 80-85 ℃, stirring reaction 80 minutes, add again other remaining component, continue to stir 30-45 minute, obtain;
(2) prepare epoxide alloy powder automobile rust-inhibiting paint finished product, comprise the following steps:
After first dimethylbenzene, methylethylketone, methyl-sulphoxide being placed in to container and mixing, then after E-44 epoxy resin, zinc powder, aluminium powder, polyoxyethylene octylphenol ether, 2-aminoethyl 17 alkenyl imidazolines, diatomite, Dyhard RU 100, film-forming resin being added to mixing in container, stirring, be ground to particle diameter 20-40um, with 300 order filter-cloth filterings, obtain finished product of the present invention.
Metallic anti-rust paint performance index of the present invention:
1, time of drying (25 ℃): surface drying 15-20min, does solid work 30h
2, snappiness mm≤3
3, hardness >=4H
4, high temperature resistant (130 ℃) >=450h
5, shock-resistance 55
6, salt spray resistance (120h level) >=3
7, water tolerance (29 ± 1 ℃ of 240h): non-foaming, do not come off
8, oil resistant (90# gasoline, 56h): non-foaming, do not come off
9, alkali resistance (GB/T9755-2001): by 50 hours
10, artificial weathering ageing resistance (GB/T9755-2001): by 1400 hours.
Claims (3)
1. an epoxide alloy powder automobile rust-inhibiting paint, it is characterized in that, by the raw material preparation of following weight part, obtained: E-44 epoxy resin 49-54, zinc powder 1-2, aluminium powder 3-4, polyoxyethylene octylphenol ether 3-4,2-aminoethyl 17 alkenyl imidazoline 1-2, diatomite 4-6, dimethylbenzene 20-24, methylethylketone 10-12, methyl-sulphoxide 4-5, Dyhard RU 100 6-9, film-forming resin 5-6.
2. the preparation method of epoxide alloy according to claim 1 powder automobile rust-inhibiting paint, is characterized in that, comprises the following steps:
After first dimethylbenzene, methylethylketone, methyl-sulphoxide being placed in to container and mixing, then after E-44 epoxy resin, zinc powder, aluminium powder, polyoxyethylene octylphenol ether, 2-aminoethyl 17 alkenyl imidazolines, diatomite, Dyhard RU 100, film-forming resin being added to mixing in container, stirring, be ground to particle diameter 20-40um, with 300 order filter-cloth filterings, obtain finished product of the present invention.
3. epoxide alloy according to claim 1 powder automobile rust-inhibiting paint, is characterized in that: described film-forming resin is by the raw material preparation of following weight part and obtain:
Alcohol ester 12 15-18, carborundum powder 1-2, tetrafluoroethylene 2-3, titanium dioxide 1-2, aluminium hydroxide 1-2, ethyl acetate 13-16, jasmin quintessence oil 1-2, nano-sized carbon 0.1-0.2, antioxidant 1010 1-2, oxidation inhibitor 1035 1-2, phenyl triethoxysilane 2-3, anilinomethyl triethoxysilane 1-2; Preparation method mixes carborundum powder, tetrafluoroethylene, titanium dioxide, aluminium hydroxide, ethyl acetate, grinding distribution, add again alcohol ester 12, antioxidant 1010, phenyl triethoxysilane, be warming up to 80-85 ℃, stirring reaction 60-90 minute, add again other remaining component, continue to stir 30-45 minute, obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310469095.7A CN103602209A (en) | 2013-10-10 | 2013-10-10 | Epoxy resin/metal powder automobile antirust paint and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310469095.7A CN103602209A (en) | 2013-10-10 | 2013-10-10 | Epoxy resin/metal powder automobile antirust paint and preparation method thereof |
Publications (1)
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| CN103602209A true CN103602209A (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310469095.7A Pending CN103602209A (en) | 2013-10-10 | 2013-10-10 | Epoxy resin/metal powder automobile antirust paint and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105368265A (en) * | 2015-12-24 | 2016-03-02 | 常熟市福达金属制件有限公司 | Ton barrel for oil production |
| CN105419563A (en) * | 2015-12-24 | 2016-03-23 | 常熟市福达金属制件有限公司 | Ton barrel |
| CN106752649A (en) * | 2016-12-30 | 2017-05-31 | 芜湖天鸿汽车零部件有限公司 | A kind of automobile metal paint and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102363689A (en) * | 2011-10-12 | 2012-02-29 | 上海海隆赛能新材料有限公司 | Heavy anticorrosive powder coating composition with high cathodic peeling resistance |
| CN102372992A (en) * | 2010-08-18 | 2012-03-14 | 马敏 | Anticorrosive coating and preparation method thereof |
| CN103159463A (en) * | 2011-12-12 | 2013-06-19 | 广科工业股份有限公司 | Ceramic coating and protective coating |
-
2013
- 2013-10-10 CN CN201310469095.7A patent/CN103602209A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102372992A (en) * | 2010-08-18 | 2012-03-14 | 马敏 | Anticorrosive coating and preparation method thereof |
| CN102363689A (en) * | 2011-10-12 | 2012-02-29 | 上海海隆赛能新材料有限公司 | Heavy anticorrosive powder coating composition with high cathodic peeling resistance |
| CN103159463A (en) * | 2011-12-12 | 2013-06-19 | 广科工业股份有限公司 | Ceramic coating and protective coating |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105368265A (en) * | 2015-12-24 | 2016-03-02 | 常熟市福达金属制件有限公司 | Ton barrel for oil production |
| CN105419563A (en) * | 2015-12-24 | 2016-03-23 | 常熟市福达金属制件有限公司 | Ton barrel |
| CN106752649A (en) * | 2016-12-30 | 2017-05-31 | 芜湖天鸿汽车零部件有限公司 | A kind of automobile metal paint and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140226 |
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| RJ01 | Rejection of invention patent application after publication |