CN103045046A - Moisture-cured double-component epoxy close primer and preparation method thereof - Google Patents
Moisture-cured double-component epoxy close primer and preparation method thereof Download PDFInfo
- Publication number
- CN103045046A CN103045046A CN2012105527178A CN201210552717A CN103045046A CN 103045046 A CN103045046 A CN 103045046A CN 2012105527178 A CN2012105527178 A CN 2012105527178A CN 201210552717 A CN201210552717 A CN 201210552717A CN 103045046 A CN103045046 A CN 103045046A
- Authority
- CN
- China
- Prior art keywords
- component
- epoxy
- seal coat
- mixture
- moisture curing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Paints Or Removers (AREA)
- Sealing Material Composition (AREA)
Abstract
The invention discloses a moisture-cured double-component epoxy close primer and a preparation method thereof. The epoxy close primer disclosed by the invention can be used as a protective close primer on the surface of a humid concrete structure and the surface of a steel structure containing a small amount of rusts and water and has low requirements on steel and iron surface treatment and water content of the concrete; even though the treatment does not satisfy the requirements, a long-lasting protective effect of a coating cannot be reduced; damage phenomenon of the coating such as peeling and cracking cannot be caused; in particular, obvious effects on a tidal range area and a wave-splashing area of the concrete structures such as ports, wharves and bridges during coating are obtained; the epoxy close primer prepared by the method disclosed by the invention has the advantages of good adhesion force, good chemical resistance and excellent flexibility; and defects of large brittleness and poor flexibility in other similar products are overcome.
Description
Technical field
The present invention relates to a kind of solvent-type double-component seal coat and preparation method thereof, particularly a kind of epoxy seal coat that can be applicable to moist concrete body structure surface and the steel structure surface of a small amount of water and preparation method thereof.
Background technology
Common protective coating has strict requirement to surface treatment and the concrete water ratio of iron and steel, does not reach the long-effective protection effect that requirement can reduce coating if process, even the breakoff phenomenons such as disbonding, cracking occur prematurely.Harbour, harbour and bridge etc. need carry out protective coating or Painting in Maintenance in construction or after using, will to reach requirement almost be impossible and process on the basis of these building structure, when particularly spattering the district and carry out application for the concrete structure Tidal zone such as harbour, harbour and bridge and wave, can't avoid concrete surface that the existence of open fire is arranged, therefore exploitation has certain water capacity to bear the low prepared surface seal coat of ability, is one of direction of present ocean protective coating research and development.
Summary of the invention
The object of the invention is to overcome defective of the prior art, a kind of moisture curing bi-component epoxy seal coat and preparation method thereof is provided, the steel structure surface that described priming paint can be used for moist concrete structural surface and contains a small amount of iron rust and water is as the protection seal coat, it not only has good sticking power and chemical resistant properties, and has excellent snappiness.
The present invention is achieved by the following technical programs.
A kind of moisture curing bi-component epoxy seal coat, described bi-component epoxy seal coat is divided into A component and B component, wherein,
It is composed of the following components that the A components in mass portion is counted meter:
It is composed of the following components that the B components in mass portion is counted meter:
Main solidifying agent 30-50 part
Modified firming agent 20-40 part
Solvent 10-40 part;
Described A component and B component in mass ratio A ︰ B=3-12:1-2 are used.
Above-mentioned a kind of moisture curing bi-component epoxy seal coat, wherein, described low-molecular-weight epoxy resin is one or more the mixture in 828 Resins, epoxy of E51 Resins, epoxy, three lignify worker company limiteds of 128 Resins, epoxy, the three lignify worker company limiteds of Hong Chang South Asia company.
Above-mentioned a kind of moisture curing bi-component epoxy seal coat, wherein, described middle molecular weight epoxy is one or both the mixture in the 601-75 Resins, epoxy of 901-75 Resins, epoxy, three lignify worker company limiteds of Hong Chang South Asia company.
Above-mentioned a kind of moisture curing bi-component epoxy seal coat, wherein, described dispersion agent is one or both the mixture among the YCK-2110 of BYK-110, YCK-chemical company of Bi Ke chemical company.
Above-mentioned a kind of moisture curing bi-component epoxy seal coat, wherein, described defoamer is one or both the mixture among the HX2013 of YCK-610, Xanadu company of YCK-chemical company.
Above-mentioned a kind of moisture curing bi-component epoxy seal coat, wherein, described tinting pigment is one or more the mixture in red iron oxide, titanium dioxide, zinc phosphate, aluminium triphosphate, the carbon black.
Above-mentioned a kind of moisture curing bi-component epoxy seal coat, wherein, the solvent in the described A component is one or more the mixture in dimethylbenzene, N-BUTYL ACETATE, pimelinketone, the propyl carbinol.
Above-mentioned a kind of moisture curing bi-component epoxy seal coat, wherein, the main solidifying agent in the described B component is one or both the mixture among the NX2018 of NX2016, Ka Delai company of Ka Delai company.
Above-mentioned a kind of moisture curing bi-component epoxy seal coat, wherein, the modified firming agent in the described B component be monarch river Science and Technology Ltd. D8190, three lignify worker company limiteds 650, three lignify worker company limiteds 651 in one or more mixture.
Above-mentioned a kind of moisture curing bi-component epoxy seal coat, wherein, the solvent in the described B component is one or more the mixture in dimethylbenzene, butanols, the pimelinketone.
The preparation method of above-mentioned a kind of moisture curing bi-component epoxy seal coat, preparation process is as follows:
The preparation method of A component is as follows: dispersion agent, defoamer and pigment are joined in the mixture of low, middle molecular weight epoxy and solvent and fully mix, stirring velocity 1500-1600 rev/min, churning time 30-40 minute, get final product after grinding to form even look;
The preparation method of B component is as follows: will stir in main solidifying agent and the modified firming agent adding solvent in proportion;
During use, with A component and the in mass ratio proportioning mixing use of A ︰ B=3-12:1-2 of B component, get final product to get epoxy seal coat of the present invention.
The steel structure surface that epoxy seal coat of the present invention can be used for moist concrete structural surface and contains a small amount of iron rust and water is as the protection seal coat; its surface treatment and concrete water content requirement to iron and steel is not high; do not reach the long-effective protection effect that requirement also can not reduce coating even process; peeling off can not appear in coating; the breakoff phenomenons such as cracking; particularly for the harbour; the concrete structure such as harbour and bridge Tidal zone and wave spatter distinguishes successful when carrying out application; the epoxy seal coat of the method for the invention preparation not only has good sticking power and chemical resistant properties; and have excellent snappiness, it is large to have overcome other analogous products fragility; the defective that snappiness is not good enough.
Embodiment
Embodiment 1
A kind of preparation method of moisture curing bi-component epoxy seal coat, preparation process is as follows:
The preparation method of A component is as follows: the red iron oxide of 0.2 part dispersant B YK-110,0.1 part defoamer YCK-610 and 10 parts is joined in the mixture of dimethylbenzene of the 601-75 Resins, epoxy of 15 parts 128 Resins, epoxy and 15 parts and 25 parts and fully mix, 1500 rev/mins of stirring velocitys, churning time 30 minutes gets final product after grinding to form even look;
The preparation method of B component is as follows: the D8190 of 30 parts NX2016 and 20 parts is added in 10 parts the dimethylbenzene and stir;
During use, with A component and the in mass ratio proportioning mixing use of A ︰ B=3:2 of B component, get final product to get epoxy seal coat of the present invention.
Embodiment 2
A kind of preparation method of moisture curing bi-component epoxy seal coat, preparation process is as follows:
The preparation method of A component is as follows: the titanium dioxide of 1 part dispersion agent YCK-2110,0.3 part defoamer HX2013 and 20 parts is joined in the mixture of N-BUTYL ACETATE of the 901-75 Resins, epoxy of 25 parts 828 Resins, epoxy and 20 parts and 30 parts and fully mix, 1600 rev/mins of stirring velocitys, churning time 35 minutes gets final product after grinding to form even look;
The preparation method of B component is as follows: 650 of 40 parts NX2018 and 30 parts are added in 20 parts the butanols and stir;
During use, with A component and the in mass ratio proportioning mixing use of A ︰ B=5:1 of B component, get final product to get epoxy seal coat of the present invention.
Embodiment 3
A kind of preparation method of moisture curing bi-component epoxy seal coat, preparation process is as follows:
The preparation method of A component is as follows: fully mix in the mixture of the 601-75 Resins, epoxy of the E51 that aluminium triphosphate and the red iron oxide of 2 parts dispersant B YK-110 and YCK-2110,0.4 part defoamer YCK-610 and HX2013 and 25 parts joined 30 parts and 828 Resins, epoxy and 30 parts and 40 parts pimelinketone and dimethylbenzene, 1550 rev/mins of stirring velocitys, churning time 40 minutes gets final product after grinding to form even look;
The preparation method of B component is as follows: the D8190 and 651 of 45 parts NX2016 and NX2018 and 35 parts is added in 30 parts pimelinketone and the butanols stir;
During use, with A component and the in mass ratio proportioning mixing use of A ︰ B=8:1 of B component, get final product to get epoxy seal coat of the present invention.
Embodiment 4
A kind of preparation method of moisture curing bi-component epoxy seal coat, preparation process is as follows:
The preparation method of A component is as follows: the carbon black of 1.5 parts dispersant B YK-110,0.5 part defoamer YCK-610 and 30 parts is joined in the mixture of propyl carbinol of the 601-75 of 20 parts 128 Resins, epoxy and 25 parts and 901-75 Resins, epoxy and 50 parts and fully mix, 1500 rev/mins of stirring velocitys, churning time 30 minutes gets final product after grinding to form even look;
The preparation method of B component is as follows: 651 of 50 parts NX2016 and 40 parts are added in 40 parts dimethylbenzene and the butanols stir;
During use, with A component and the in mass ratio proportioning mixing use of A ︰ B=12:1 of B component, get final product to get epoxy seal coat of the present invention.
The performance data of the prepared moisture curing bi-component epoxy of the present invention seal coat is as follows:
Here description of the invention and application is illustrative, is not to want that therefore, the present invention is not subjected to the restriction of present embodiment with scope restriction of the present invention in the above-described embodiments, and the technical scheme that any employing equivalence replacement obtains is all in the scope of protection of the invention.
Claims (10)
1. a moisture curing bi-component epoxy seal coat is characterized in that, described bi-component epoxy seal coat is divided into A component and B component, wherein,
It is composed of the following components that the A components in mass portion is counted meter:
It is composed of the following components that the B components in mass portion is counted meter:
Main solidifying agent 30-50 part
Modified firming agent 20-40 part
Solvent 10-40 part;
Described A component and B component in mass ratio A ︰ B=3-12:1-2 are used.
2. a kind of moisture curing bi-component epoxy seal coat as claimed in claim 1 is characterized in that, described low-molecular-weight epoxy resin is one or more the mixture in 128 Resins, epoxy, E51 Resins, epoxy, 828 Resins, epoxy.
3. a kind of moisture curing bi-component epoxy seal coat as claimed in claim 1 is characterized in that, described middle molecular weight epoxy is one or both the mixture in 901-75 Resins, epoxy, the 601-75 Resins, epoxy.
4. a kind of moisture curing bi-component epoxy seal coat as claimed in claim 1 is characterized in that, described dispersion agent is one or both the mixture among BYK-110, the YCK-2110.
5. a kind of moisture curing bi-component epoxy seal coat as claimed in claim 1 is characterized in that, described defoamer is one or both the mixture among YCK-610, the HX2013.
6. a kind of moisture curing bi-component epoxy seal coat as claimed in claim 1 is characterized in that, the solvent in the described A component is one or more the mixture in dimethylbenzene, N-BUTYL ACETATE, pimelinketone, the propyl carbinol.
7. a kind of moisture curing bi-component epoxy seal coat as claimed in claim 1 is characterized in that, the main solidifying agent in the described B component is one or both the mixture among NX2016, the NX2018.
8. a kind of moisture curing bi-component epoxy seal coat as claimed in claim 1 is characterized in that, the modified firming agent in the described B component is one or more the mixture among the D8190,650,651.
9. a kind of moisture curing bi-component epoxy seal coat as claimed in claim 1 is characterized in that, the solvent in the described B component is one or more the mixture in dimethylbenzene, butanols, the pimelinketone.
10. the preparation method of a kind of moisture curing bi-component epoxy seal coat as claimed in claim 1 is characterized in that preparation process is as follows:
The preparation method of A component is as follows: dispersion agent, defoamer and pigment are joined in the mixture of low, middle molecular weight epoxy and solvent and fully mix, stirring velocity 1500-1600 rev/min, churning time 30-40 minute, get final product after grinding to form even look;
The preparation method of B component is as follows: will stir in main solidifying agent and the modified firming agent adding solvent in proportion;
During use, with A component and the in mass ratio proportioning mixing use of A ︰ B=3-12:1-2 of B component, get final product to get epoxy seal coat of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210552717.8A CN103045046B (en) | 2012-12-18 | 2012-12-18 | A kind of moisture curing bi-component epoxy seal coat and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210552717.8A CN103045046B (en) | 2012-12-18 | 2012-12-18 | A kind of moisture curing bi-component epoxy seal coat and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103045046A true CN103045046A (en) | 2013-04-17 |
| CN103045046B CN103045046B (en) | 2016-02-10 |
Family
ID=48057914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210552717.8A Active CN103045046B (en) | 2012-12-18 | 2012-12-18 | A kind of moisture curing bi-component epoxy seal coat and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103045046B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108753105A (en) * | 2018-05-29 | 2018-11-06 | 河北金坤工程材料有限公司 | A kind of primer and preparation method thereof of suitable moisture substrate |
| CN114350228A (en) * | 2022-01-12 | 2022-04-15 | 江苏道蓬科技有限公司 | Epoxy seal primer for construction in water-containing high-humidity environment, preparation method and use method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1431239A (en) * | 2002-01-11 | 2003-07-23 | 布兰科尼尔有机合成研究院 | Process for mfg. high molecular expoxy resin |
| CN101671515A (en) * | 2009-09-01 | 2010-03-17 | 中国人民解放军海军后勤技术装备研究所 | Anticorrosive coating for concrete structure reinforcing bars and preparation method thereof |
| CN101824265A (en) * | 2010-01-29 | 2010-09-08 | 北京航材百慕新材料技术工程股份有限公司 | Low-surface treatment moisture cured heavy anti-corrosion coating |
-
2012
- 2012-12-18 CN CN201210552717.8A patent/CN103045046B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1431239A (en) * | 2002-01-11 | 2003-07-23 | 布兰科尼尔有机合成研究院 | Process for mfg. high molecular expoxy resin |
| CN101671515A (en) * | 2009-09-01 | 2010-03-17 | 中国人民解放军海军后勤技术装备研究所 | Anticorrosive coating for concrete structure reinforcing bars and preparation method thereof |
| CN101824265A (en) * | 2010-01-29 | 2010-09-08 | 北京航材百慕新材料技术工程股份有限公司 | Low-surface treatment moisture cured heavy anti-corrosion coating |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108753105A (en) * | 2018-05-29 | 2018-11-06 | 河北金坤工程材料有限公司 | A kind of primer and preparation method thereof of suitable moisture substrate |
| CN114350228A (en) * | 2022-01-12 | 2022-04-15 | 江苏道蓬科技有限公司 | Epoxy seal primer for construction in water-containing high-humidity environment, preparation method and use method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103045046B (en) | 2016-02-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100383205C (en) | Anticorrosive waterproof nano industrial coating and its preparing method | |
| CN101735706B (en) | Waterborne polyurethane modified epoxy steel structure anti-corrosive paint and preparation method thereof | |
| CN101314695B (en) | Environment-friendly epoxy glass squama antiseptic paint for steel construction protection | |
| CN103834266B (en) | A kind of environment-friendly polyaniline modified zinc-aluminium flake anticorrosive paint and preparation method thereof | |
| CN102627905A (en) | Waterborne epoxy anti-corrosive coating and preparation method thereof | |
| CN103214915A (en) | Anti-corrosive coating for concrete surface and preparation method thereof | |
| CN103834209B (en) | A kind of polyaniline paint and preparation method thereof hindering control chloride permeability | |
| CN101397411B (en) | Durably anticorrosion paint for chlorine environment | |
| CN102925031A (en) | Moisturecuring heavy anti-corrosion coatings and preparation method thereof | |
| CN104293069A (en) | Mildew-proof wear-resistant asphalt paint and preparation method thereof | |
| CN101629045A (en) | High solid metal inner cavity anticorrosive paint and production method thereof | |
| CN104119708A (en) | Inorganic zinc-rich anticorrosive paint | |
| CN104387916A (en) | Coating composition for rapidly repairing damaged skin coat of spacecraft | |
| CN103045046A (en) | Moisture-cured double-component epoxy close primer and preparation method thereof | |
| CN104017451A (en) | Water-based anticorrosive finish paint for vehicle plate springs and chassis | |
| CN102408816B (en) | Epoxy ballast tank paint and preparation method thereof | |
| CN103160173A (en) | Fluorocarbon double-component coating with high weather resistance | |
| CN106280891A (en) | A kind of novel aqueous corrosion-resistant epoxy paint and preparation method thereof | |
| CN104830212A (en) | Water-based sand finish paint | |
| CN102838919A (en) | Solvent-free water-tolerant special anticorrosive coating and preparation method thereof | |
| CN103725120A (en) | High corrosion resistant shop primer and preparation process thereof | |
| CN104004402B (en) | A kind of color stuffing of antirust intermediate coat and antirust intermediate coat | |
| CN104073139A (en) | Water-based antirust paint and preparation method thereof | |
| CN105482624A (en) | Solvent-free modified epoxy wear-resistant weather-resistant paint | |
| CN103254735A (en) | Ocean heavy anti-corrosion epoxy aluminum-rich nano-coating and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |