CN103952067A - Production process of oil alkyd baking varnish - Google Patents
Production process of oil alkyd baking varnish Download PDFInfo
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- CN103952067A CN103952067A CN201410181837.0A CN201410181837A CN103952067A CN 103952067 A CN103952067 A CN 103952067A CN 201410181837 A CN201410181837 A CN 201410181837A CN 103952067 A CN103952067 A CN 103952067A
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- alkyd
- baking vanish
- titanium dioxide
- oiliness
- baking varnish
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Abstract
The invention discloses a production process of oil alkyd baking varnish, which is naturally dried at room temperature, high in glossiness, high in mechanical strength and good in weather fastness. According to the technical scheme, the production process of the oil alkyd baking varnish comprises the following operation steps: feeding a certain amount of pigments, titanium dioxide, xylene, acid butyl ester, alkyd resin and mica powder to a disperse barrel, dispersing and agitating at a low speed; adding solvent oil and assistants; dispersing a mixed solution A prepared in the previous steps at a high speed; grinding the mixed solution A obtained in the previous steps in a sand mill, so as to obtain a mixed solution B; mixing amino resin with the mixed solution B and filtering, so as to prepare an oil alkyd baking varnish product. The production process can be carried out to obtain the alkyd baking varnish which is good in weather fastness, and tough and bright in film, has certain water tolerance and oil resistivity, has good workability, and can be naturally dried.
Description
Technical field
The present invention relates to oiliness baking vanish production technical field, relate in particular to a kind of production technique of oiliness alkyd baking vanish.
Background technology
Conventional alkyd finish is decorated in the protection on the general land steel construction of boats and ships, vehicle, mechanical means and indoor and outdoor and timber product surface.The patent that application number is CN201210512703.3 provides a kind of alkyd finish for galvanized metal surfaces, and it is mainly to add color stuffing, solvent, auxiliary agent to make by Synolac and epoxy resin, needs hyperthermia drying when dry, and seasoning effect is bad.
Summary of the invention
The object of this invention is to provide a kind of normal temperature seasoning, glossiness is high, physical strength is high, the production technique of the oiliness alkyd baking vanish of good weatherability.
To achieve these goals, technical scheme of the present invention is achieved in that a kind of production technique of oiliness alkyd baking vanish, and its composition component and production operation step are as follows:
Title component
Synolac 25-50 part
Aminoresin 1-2 part
Epoxy resin 15-25 part
Titanium dioxide 8-12 part
Defoamer 0.1-0.5 part
Flow agent 0.3-0.5 part
Dimethylbenzene 3-12 part
2-butyl acetate 2-8 part
Mica powder 10-15 part
Dispersion agent 0.5-1.5 part
Alkyd is starched 0.2-0.4 part in vain
Pigment 3-29 part
1, according to above-mentioned formula, load weighted pigment, titanium dioxide, dimethylbenzene, Synolac, mica powder are dropped into and disperseed in bucket, with 800-1000r/min low speed, disperse to stir 20min;
2, add again according to formula and will weigh 2-butyl acetate, dispersion agent, flow agent, defoamer, epoxy resin, siccative;
3, the mixed liquor A above-mentioned two steps being made is with 1200-1500r/min high speed dispersion 15min;
4, mixed liquor A above-mentioned steps 3 being obtained drops into sand mill and grinds, and obtains the mixed liquid B of Xi Du≤20 μ m;
5, to the aminoresin paint, the filtration that add formula ratio in mixed liquid B, make oiliness alkyd baking vanish finished product.
Further, the pigment in described step 1 can be one or more coloured opaque pigment.
Further, the titanium dioxide in described step 1 is Rutile type Titanium Dioxide.
Further, the Synolac in described step 1 is one or more in urethane resin, vibrin, acrylic resin.
The present invention has following beneficial effect: enforcement of the present invention can obtain the alkyd baking vanish that a kind ofly has good weatherability properties, the tough and tensile light of paint film, has certain water tolerance and oil-proofness, has good workability, can seasoning.
Embodiment
The production technique of a kind of oiliness alkyd of the present embodiment baking vanish, its composition component and production operation step are as follows:
Title component
Synolac 25-50 part
Aminoresin 1-2 part
Epoxy resin 15-25 part
Titanium dioxide 8-12 part
Defoamer 0.1-0.5 part
Flow agent 0.3-0.5 part
Dimethylbenzene 3-12 part
2-butyl acetate 2-8 part
Mica powder 10-15 part
Dispersion agent 0.5-1.5 part
Alkyd is starched 0.2-0.4 part in vain
Pigment 3-29 part
1, according to above-mentioned formula, load weighted one or more coloured opaque pigments, Rutile type Titanium Dioxide, dimethylbenzene, 3670 Synolac, mica powder are dropped into and disperseed in bucket, with 800-1000r/min low speed, disperse to stir 20min;
2, add again 2-butyl acetate, dispersion agent 196, the flow agent of formula ratio to open that rare, L-141 defoamer, 3670 alkyd are starched in vain, X75 epoxy resin;
3, the mixed liquor A above-mentioned two steps being made is with 1200-1500r/min high speed dispersion 15min;
4, mixed liquor A above-mentioned steps 3 being obtained drops into sand mill and grinds, and obtains the mixed liquid B of Xi Du≤20 μ m;
5, to the 582 aminoresin paints, the filtration that add formula ratio in mixed liquid B, make oiliness alkyd baking vanish finished product.
Embodiment 1:
40 parts of Synolac
1.5 parts, aminoresin
18.5 parts of epoxy resin
10 parts of titanium dioxides
0.3 part of defoamer
0.4 part of flow agent
7 parts of dimethylbenzene
6 parts of 2-butyl acetates
12 parts of mica powders
1 part of dispersion agent
0.3 part, the white slurry of alkyd
3 parts of pigment
1, according to above-mentioned formula, load weighted one or more coloured opaque pigments, Rutile type Titanium Dioxide, dimethylbenzene, 3670 Synolac, mica powder are dropped into and disperseed in bucket, with 800-1000r/min low speed, disperse to stir 20min;
2, add again 2-butyl acetate, dispersion agent 196, the flow agent of formula ratio to open that rare, L-141 defoamer, 3670 alkyd are starched in vain, X75 epoxy resin;
3, the mixed liquor A above-mentioned two steps being made is with 1200-1500r/min high speed dispersion 15min;
4, mixed liquor A above-mentioned steps 3 being obtained drops into sand mill and grinds, and obtains the mixed liquid B of Xi Du≤20 μ m;
5, to the 582 aminoresin paints, the filtration that add formula ratio in mixed liquid B, make oiliness alkyd baking vanish finished product.
Embodiment 2:
25 parts of Synolac
1 part, aminoresin
20 parts of epoxy resin
9 parts of titanium dioxides
0.5 part of defoamer
0.5 part of flow agent
12 parts of dimethylbenzene
8 parts of 2-butyl acetates
15 parts of mica powders
1.5 parts of dispersion agents
0.4 part, the white slurry of alkyd
7.1 parts of pigment
1, according to above-mentioned formula, load weighted one or more coloured opaque pigments, Rutile type Titanium Dioxide, dimethylbenzene, 3670 Synolac, mica powder are dropped into and disperseed in bucket, with 800-1000r/min low speed, disperse to stir 20min;
2, add again 2-butyl acetate, dispersion agent 196, the flow agent of formula ratio to open that rare, L-141 defoamer, 3670 alkyd are starched in vain, X75 epoxy resin;
3, the mixed liquor A above-mentioned two steps being made is with 1200-1500r/min high speed dispersion 15min;
4, mixed liquor A above-mentioned steps 3 being obtained drops into sand mill and grinds, and obtains the mixed liquid B of Xi Du≤20 μ m;
5, to the 582 aminoresin paints, the filtration that add formula ratio in mixed liquid B, make oiliness alkyd baking vanish finished product.
Embodiment 3:
50 parts of Synolac
2 parts, aminoresin
15 parts of epoxy resin
8 parts of titanium dioxides
0.1 part of defoamer
0.3 part of flow agent
3 parts of dimethylbenzene
2 parts of 2-butyl acetates
10 parts of mica powders
0.5 part of dispersion agent
0.2 part, the white slurry of alkyd
8.9 parts of pigment
1, according to above-mentioned formula, load weighted one or more coloured opaque pigments, Rutile type Titanium Dioxide, dimethylbenzene, 3670 Synolac, mica powder are dropped into and disperseed in bucket, with 800-1000r/min low speed, disperse to stir 20min;
2, add again 2-butyl acetate, dispersion agent 196, the flow agent of formula ratio to open that rare, L-141 defoamer, 3670 alkyd are starched in vain, X75 epoxy resin;
3, the mixed liquor A above-mentioned two steps being made is with 1200-1500r/min high speed dispersion 15min;
4, mixed liquor A above-mentioned steps 3 being obtained drops into sand mill and grinds, and obtains the mixed liquid B of Xi Du≤20 μ m;
5, to the 582 aminoresin paints, the filtration that add formula ratio in mixed liquid B, make oiliness alkyd baking vanish finished product.
Embodiment 4: get long 100mm, and wide 50mm, one of the rustless steel plate of thick 3mm, sprays deployed alkyd baking vanish, is placed on seasoning at 25 ℃ of room temperatures, within every 2 hours, detects once, obtains artificial situation as follows:
Application property: spraying two roads are accessible
Time of drying: Biao Gan≤8h; Shi Gan≤15h
Fineness :≤20um
Opacifying power :≤110g/ ㎡
Specular gloss (60 °) :≤85
Resistance to bend(ing) (after 120 ± 3 ℃ of heating) :≤3mm
Embodiment 5: get long 100mm, and wide 50mm, one of the rustless steel plate of thick 3mm, sprays deployed alkyd baking vanish, is placed on seasoning at 25 ℃ of room temperatures, within every 2 hours, detects once, obtains artificial situation as follows:
Application property: spraying two roads are accessible
Time of drying: Biao Gan≤10h; Shi Gan≤18h
Fineness :≤20um
Opacifying power :≤120g/ ㎡
Specular gloss (60 °) :≤85
Resistance to bend(ing) (after 120 ± 3 ℃ of heating) :≤3mm
Weathering resistance (12 months heavy natural sunnings): variable color is no more than 4 grades; Efflorescence is no more than 3 grades; Crackle is no more than 2 grades
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, other modifications that those of ordinary skills make technical scheme of the present invention or be equal to replacement, only otherwise depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of claim scope of the present invention.
Claims (4)
1. a production technique for oiliness alkyd baking vanish, is characterized in that, its composition component and production operation step are as follows:
Title component
Synolac 25-50 part
Aminoresin 1-2 part
Epoxy resin 15-25 part
Titanium dioxide 8-12 part
Defoamer 0.1-0.5 part
Flow agent 0.3-0.5 part
Dimethylbenzene 3-12 part
2-butyl acetate 2-8 part
Mica powder 10-15 part
Dispersion agent 0.5-1.5 part
Alkyd is starched 0.2-0.4 part in vain
Pigment 3-29 part
(1) according to above-mentioned formula, load weighted pigment, titanium dioxide, dimethylbenzene, Synolac, mica powder are dropped into and disperseed in bucket, with 800-1000r/min low speed, disperse to stir 20min;
(2) add again according to formula and will weigh 2-butyl acetate, dispersion agent, flow agent, defoamer, epoxy resin, siccative;
(3) mixed liquor A above-mentioned two steps being made is with 1200-1500r/min high speed dispersion 15min;
(4) mixed liquor A above-mentioned steps (3) being obtained drops into sand mill and grinds, and obtains the mixed liquid B of Xi Du≤20 μ m;
(5) to the aminoresin paint, the filtration that add formula ratio in mixed liquid B, make oiliness alkyd baking vanish finished product.
2. the production technique of a kind of oiliness baking vanish according to claim 1, is characterized in that, the pigment in described step (1) can be one or more coloured opaque pigment.
3. the production technique of a kind of oiliness baking vanish according to claim 1, is characterized in that, the titanium dioxide in described step (1) is Rutile type Titanium Dioxide.
4. the production technique of a kind of oiliness baking vanish according to claim 1, is characterized in that, the Synolac in described step (1) is one or more in urethane resin, vibrin, acrylic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410181837.0A CN103952067A (en) | 2014-05-04 | 2014-05-04 | Production process of oil alkyd baking varnish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410181837.0A CN103952067A (en) | 2014-05-04 | 2014-05-04 | Production process of oil alkyd baking varnish |
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| CN103952067A true CN103952067A (en) | 2014-07-30 |
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| CN201410181837.0A Pending CN103952067A (en) | 2014-05-04 | 2014-05-04 | Production process of oil alkyd baking varnish |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105062321A (en) * | 2015-09-08 | 2015-11-18 | 王际宽 | Aluminum product surface treatment paint and preparation method thereof |
| CN105131783A (en) * | 2015-09-15 | 2015-12-09 | 云南倍特消防科技有限公司 | Fire retardant coating of super thin steel structure and preparation method thereof |
| CN105153869A (en) * | 2015-09-15 | 2015-12-16 | 昆明华电消防材料工程有限公司 | Indoor ultrathin steel-structure fireproof coating and preparation method thereof |
| CN108250876A (en) * | 2017-12-13 | 2018-07-06 | 中国特种飞行器研究所 | A kind of black brake baking vanish of bottom surface unification and preparation method thereof |
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| JPS5554365A (en) * | 1978-10-17 | 1980-04-21 | Toyo Alum Kk | Resin composition for forming and corrosion-protection of aluminum fin |
| CN101270258A (en) * | 2008-03-14 | 2008-09-24 | 天津大田包装容器有限公司 | Steel drum paint special for baking type alcohol acid amido and method of preparing the same |
| CN101899248A (en) * | 2010-07-05 | 2010-12-01 | 江门市制漆厂有限公司 | Environment-friendly rust inhibiting primer |
| CN102181214A (en) * | 2011-04-15 | 2011-09-14 | 肇庆千江高新材料科技有限公司 | Baking varnish for magnesium aluminum alloy base material and preparation and using methods thereof |
| CN102220076A (en) * | 2011-05-09 | 2011-10-19 | 江苏华夏制漆科技有限公司 | Two-in-one quick-drying metalware baking varnish and preparation method thereof |
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2014
- 2014-05-04 CN CN201410181837.0A patent/CN103952067A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5554365A (en) * | 1978-10-17 | 1980-04-21 | Toyo Alum Kk | Resin composition for forming and corrosion-protection of aluminum fin |
| CN101270258A (en) * | 2008-03-14 | 2008-09-24 | 天津大田包装容器有限公司 | Steel drum paint special for baking type alcohol acid amido and method of preparing the same |
| CN101899248A (en) * | 2010-07-05 | 2010-12-01 | 江门市制漆厂有限公司 | Environment-friendly rust inhibiting primer |
| CN102181214A (en) * | 2011-04-15 | 2011-09-14 | 肇庆千江高新材料科技有限公司 | Baking varnish for magnesium aluminum alloy base material and preparation and using methods thereof |
| CN102220076A (en) * | 2011-05-09 | 2011-10-19 | 江苏华夏制漆科技有限公司 | Two-in-one quick-drying metalware baking varnish and preparation method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105062321A (en) * | 2015-09-08 | 2015-11-18 | 王际宽 | Aluminum product surface treatment paint and preparation method thereof |
| CN105131783A (en) * | 2015-09-15 | 2015-12-09 | 云南倍特消防科技有限公司 | Fire retardant coating of super thin steel structure and preparation method thereof |
| CN105153869A (en) * | 2015-09-15 | 2015-12-16 | 昆明华电消防材料工程有限公司 | Indoor ultrathin steel-structure fireproof coating and preparation method thereof |
| CN105131783B (en) * | 2015-09-15 | 2020-05-08 | 云南倍特消防科技有限公司 | Ultrathin steel structure fireproof coating and preparation method thereof |
| CN105153869B (en) * | 2015-09-15 | 2020-05-15 | 昆明华电消防材料工程有限公司 | Indoor ultrathin steel structure fireproof coating and preparation method thereof |
| CN108250876A (en) * | 2017-12-13 | 2018-07-06 | 中国特种飞行器研究所 | A kind of black brake baking vanish of bottom surface unification and preparation method thereof |
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Application publication date: 20140730 |