CN101875808B - Epoxy glass flake anticorrosive paint - Google Patents
Epoxy glass flake anticorrosive paint Download PDFInfo
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- CN101875808B CN101875808B CN201010187323A CN201010187323A CN101875808B CN 101875808 B CN101875808 B CN 101875808B CN 201010187323 A CN201010187323 A CN 201010187323A CN 201010187323 A CN201010187323 A CN 201010187323A CN 101875808 B CN101875808 B CN 101875808B
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Abstract
The invention discloses an epoxy glass flake anticorrosive paint. The paint comprises a component A and a component B, wherein the component A comprises the following components in parts by weight: 25 to 38 parts of epoxy resin, 5 to 15 parts of polystyrene resin, 5 to 15 parts of butyral resin, 25 to 35 parts of glass flakes, 10 to 20 parts of solvent and 1.5 to 5 parts of plasticizer; and the component B comprises the following components in parts by weight: 50 to 70 parts of polyamide and 20 to 30 parts of solvent. The anticorrosive coating prepared by the anticorrosive paint has wide application range, excellent medium permeability resistance and abrasion resistance, tough coating, strong adhesion, high mechanical strength and long anticorrosive life. The coating with the dried film thickness over 100 microns can be obtained by utilizing the anticorrosive paint of the invention to carry out once coating, and the anticorrosive paint of the invention can be coated at normal temperature and solidified naturally at normal temperature, has simple and convenient construction, and does not require adding lining in construction, and has high mechanical strength.
Description
Technical field
The present invention relates to a kind of protective system, particularly a kind of epoxy glass flake anticorrosive paint.
Background technology
Protective system be widely used in various underground, steel pipe is anticorrosion under water.Protective system also is used to improve the performance of concrete structure, as concrete antiseepage, wear-resisting, non-skid finish.
For improving the work-ing life of equipment, on the wall of various steel storage tanks, pressure vessels for the chemical industry, also scribble protective system.
Epoxide coal bituminous glass-flake coating is because of containing coal-tar pitch, and black only is applicable to that the inside and outside wall of crude oil, heavy oil, sewage, gas holder and pressure vessels for the chemical industry is anticorrosion, is not suitable for the inner wall anti-corrosive of light petroleum products, benzene kind solvent and tap water storage tank.
Existing protective system in use, generally all need use glass reinforced plastic or rubber lining, and execution conditions are comparatively complicated, inefficiency, maintenance difficult.
Generally all contain volatile solvent, these volatile solvents can insulting health.Under all right situation of ventilating, the accumulation of this volatile solvent is less, and human health is had certain infringement, and under the construction environment of improper ventilation, this infringement is more outstanding.
Summary of the invention
The object of the present invention is to provide a kind of novel epoxy glass flake anticorrosive paint.
The technical scheme that the present invention taked is:
A kind of epoxy glass flake anticorrosive paint; Comprise first, second two components; The first component comprises epoxy resin 25～38 weight parts, polystyrene resin 5～15 weight parts, butyral resin 5～15 weight parts, glass flake 25～35 weight parts, solvent 10～20 weight parts, softening agent 1.5～5 weight parts, and component B comprises: polymeric amide 50～70 weight parts, solvent 20～30 weight parts.
First, second two components get final product by the mixed of 4～6:1 during use.
The corrosion protection coating that protective system of the present invention makes, use range is wide, has good anti-medium osmosis property and wear resistance.Coating is tough and tensile, strong adhesion, physical strength high, the anticorrosion life-span is long.This product solid is up to more than 80%, and primary coating can obtain build coating more than 100 microns, but normal temperature applies, the normal temperature spontaneous curing, and easy construction during construction, need not to add lining, and very high physical strength is also arranged.
Owing to contain the glass flake of higher pigment volume concentration (PVC) in filming, in filming, replace overlapping arrangement, form " labyrinth " effect, thereby film and have excellent shielding and permeability resistance, corrosion-resistant medium osmosis corrosion.
Embodiment
Below in conjunction with embodiment, further specify the present invention.
Embodiment 1
The first component:
Epoxy resin 38 weight parts, polystyrene resin 10 weight parts, butyral resin 10 weight parts, glass flake 30 weight parts, solvent 10 weight parts, epoxy soybean oil 1.5 weight parts;
Component B:
Polymeric amide 70 weight parts, solvent 30 weight parts
Wherein, solvent is a mixed solvent, consists of YLENE: propyl carbinol (volume ratio)=16:7.
During use, the mixed of first, component B being pressed 5:1 gets final product.
Embodiment 2
The first component:
601 epoxy resin, 28 weight parts, polystyrene resin 15 weight parts, butyral resin 8 weight parts, glass flake 35 weight parts, solvent 13 weight parts, phenylcarbinol 2 weight parts;
Component B:
Polyamide 60 weight part, solvent 30 weight parts
Wherein, solvent is a mixed solvent, consists of YLENE: propyl carbinol (volume ratio)=20:7.
During use, the mixed of first, component B being pressed 6:1 gets final product.
Embodiment 3
The first component:
DEK470 epoxy resin 25 weight parts, polystyrene resin 13 weight parts, butyral resin 15 weight parts, glass flake 25 weight parts, solvent 20 weight parts, phenylcarbinol 4 weight parts;
Component B:
Polyamide 60 weight part, solvent 25 weight parts
Wherein, solvent is a mixed solvent, consists of YLENE: propyl carbinol (volume ratio)=17:7.
During use, the mixed of first, component B being pressed 5:1 gets final product.
Embodiment 4
The first component:
E51 epoxy resin 31 weight parts, polystyrene resin 7 weight parts, butyral resin 5 weight parts, glass flake 33 weight parts, solvent 17 weight parts, epoxy soybean oil 5 weight parts;
Component B:
Polymeric amide 50 weight parts, solvent 30 weight parts
Wherein, solvent is a mixed solvent, consists of YLENE: propyl carbinol (volume ratio)=18:7.
During use, the mixed of first, component B being pressed 6:1 gets final product.
Embodiment 5
The first component:
E44 epoxy resin 35 weight parts, polystyrene resin 5 weight parts, butyral resin 12 weight parts, glass flake 28 weight parts, solvent 15 weight parts, Witcizer 300 3 weight parts;
Component B:
Polymeric amide 50 weight parts, solvent 20 weight parts
Wherein, solvent is a mixed solvent, consists of YLENE: propyl carbinol (volume ratio)=17:7.
During use, the mixed of first, component B being pressed 4:1 gets final product.
Through the performance perameter of above each embodiment of ordinary method detection, the result is following:
Viscosity >=50s (25 ℃ are coated with the 4# cup)
Sticking power≤2
Resistance to bend(ing)≤3mm
Shock-resistance 50kg.cm
Time of drying, surface drying≤2h did solid work≤8h
The 120h of anti-neutral salt spray no change
Acid resistance 7d no change
Alkali resistance 7d no change
Endurance empty kerosene 7d no change
The corrosion protection coating that protective system of the present invention makes, use range is wide, has good anti-medium osmosis property and wear resistance.Coating is tough and tensile, strong adhesion, physical strength high, the anticorrosion life-span is long.This product solid is up to more than 80%, and primary coating can obtain build coating more than 100 microns, but normal temperature applies, the normal temperature spontaneous curing, and easy construction during construction, need not to add lining, and very high physical strength is also arranged.
Owing to contain the glass flake of higher pigment volume concentration (PVC) in filming, in filming, replace overlapping arrangement, form " labyrinth " effect, thereby film and have excellent shielding and permeability resistance, corrosion-resistant medium osmosis corrosion.
Claims (4)
1. epoxy glass flake anticorrosive paint; Comprise first, second two components; It is characterized in that: the first component comprises epoxy resin 25～38 weight parts, polystyrene resin 5～15 weight parts, butyral resin 5～15 weight parts, glass flake 25～35 weight parts, solvent 10～20 weight parts, softening agent 1.5～5 weight parts, and component B comprises: polymeric amide 50～70 weight parts, solvent 20～30 weight parts.
2. a kind of epoxy glass flake anticorrosive paint according to claim 1 is characterized in that: solvent is a mixed solvent, and by YLENE: propyl carbinol volume ratio=16～20:7 forms.
3. a kind of epoxy glass flake anticorrosive paint according to claim 1 is characterized in that: epoxy resin is that the trade mark is 601,650, the epoxy resin of DEK470, E51 or E44.
4. a kind of epoxy glass flake anticorrosive paint according to claim 1 is characterized in that: softening agent is epoxy soybean oil, phenylcarbinol or Witcizer 300.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010187323A CN101875808B (en) | 2010-05-31 | 2010-05-31 | Epoxy glass flake anticorrosive paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010187323A CN101875808B (en) | 2010-05-31 | 2010-05-31 | Epoxy glass flake anticorrosive paint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101875808A CN101875808A (en) | 2010-11-03 |
| CN101875808B true CN101875808B (en) | 2012-10-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010187323A Expired - Fee Related CN101875808B (en) | 2010-05-31 | 2010-05-31 | Epoxy glass flake anticorrosive paint |
Country Status (1)
| Country | Link |
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| CN (1) | CN101875808B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102181218B (en) * | 2011-03-18 | 2012-10-31 | 西北矿冶研究院 | Polymer anticorrosive coating material |
| CN104194560A (en) * | 2014-08-15 | 2014-12-10 | 广西梧州龙鱼漆业有限公司 | Epoxy glass-flake antiseptic paint and preparation method thereof |
| CN105017924A (en) * | 2014-10-30 | 2015-11-04 | 合肥蓝天家具制造有限责任公司 | Energy-saving and environment-friendly air purification furniture coating |
| CN110396346A (en) * | 2019-06-12 | 2019-11-01 | 蓝海利 | A kind of bi-component epoxy anticorrosive paint |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1073702A (en) * | 1991-12-27 | 1993-06-30 | 中国石油天然气总公司工程技术研究所 | Glass flake anticorrosion paint and manufacture method thereof |
| CN1422914A (en) * | 2001-11-29 | 2003-06-11 | 中国石化集团齐鲁石油化工公司 | Polystyrene styrene-butadiene rubber anticorrosive coating |
| CN101643615A (en) * | 2008-08-06 | 2010-02-10 | 中国科学院金属研究所 | Polyaniline modified glass flake heavy-duty anti-corrosive coating and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2814526B2 (en) * | 1989-03-13 | 1998-10-22 | 住友金属工業株式会社 | Antifouling anticorrosion coated steel |
-
2010
- 2010-05-31 CN CN201010187323A patent/CN101875808B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1073702A (en) * | 1991-12-27 | 1993-06-30 | 中国石油天然气总公司工程技术研究所 | Glass flake anticorrosion paint and manufacture method thereof |
| CN1422914A (en) * | 2001-11-29 | 2003-06-11 | 中国石化集团齐鲁石油化工公司 | Polystyrene styrene-butadiene rubber anticorrosive coating |
| CN101643615A (en) * | 2008-08-06 | 2010-02-10 | 中国科学院金属研究所 | Polyaniline modified glass flake heavy-duty anti-corrosive coating and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| JP平2-238941A 1990.09.21 |
| 郝建军等.改性环氧带锈涂料的研究.《当代化工》.2002,第31卷(第4期),第196-198页. * |
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| CN101875808A (en) | 2010-11-03 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20130531 |