CN202717739U - Device special for producing solvent-free type epoxy zinc rich primer - Google Patents
Device special for producing solvent-free type epoxy zinc rich primer Download PDFInfo
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- CN202717739U CN202717739U CN 201220438224 CN201220438224U CN202717739U CN 202717739 U CN202717739 U CN 202717739U CN 201220438224 CN201220438224 CN 201220438224 CN 201220438224 U CN201220438224 U CN 201220438224U CN 202717739 U CN202717739 U CN 202717739U
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- type epoxy
- epoxy zinc
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Abstract
Provided is a device special for producing solvent-free type epoxy zinc rich primer. The device comprises a turbulence-type superfine pulverizer, a high-temperature reaction kettle, a dispersion reaction kettle and a mixing reaction tank, and is characterized in that the technical process and relative equipment in producing the solvent-free type epoxy zinc rich primer sequentially comprise the turbulence-type superfine pulverizer, the high-temperature reaction kettle, the dispersion reaction kettle and the mixing reaction tank; and the turbulence-type superfine pulverizer can prepare superfine powder with particle sizes which are smaller than or equal to 0.02 micrometer. According to the device, the solvent-free type epoxy zinc rich primer has 100% solid content, no solvent volatilizes, transportation and storage are convenient, meanwhile a human body is not harmed, the environment is not polluted, and economy and environmental protection are achieved. Due to the high solid content, thickness of a dry film can meet requirements matched with the technique, time and labor are saved, humidity and dew point limits do not exist in construction, and the device is especially suitable for construction. According to the device, no solvent volatilizes in the drying process, volatile air holes are reduced, film compactness is strengthened, salt fog resistance is over 2000 hours, and high anti-corrosion capacity is achieved.
Description
Technical field
The utility model relates to a kind of isolated plant of producing solvent-free type epoxy zinc rich primer, specifically belongs to chemical industry application techniques field.
Background technology
Epoxy zinc rich primer is take Resins, epoxy, zinc powder, as main raw material, the speciality coating product that anti-sagging agent, filler, auxiliary agent, reactive thinner etc. form, and this lacquer seasoning is fast, and strong adhesion has stronger anticorrosion effect.The supporting priming paint that is suitable for anticorrosion coat is used for mine, derrick, shipbuilding, port and pier, steel construction, bridge, steel tower, petroleum pipe line, chemical industry, metallurgical steel construction and chemical industry equipment etc.
The tradition epoxy zinc rich primer mostly is solvent based coating, contains a large amount of organic solvents, to the healthy harmful and contaminate environment of workmen.Along with the development of technology, begin to launch the research and development of water-borne coatings abroad, higher but the substrate treatment of water-based epoxy zinc-rich primer, construction environment, supporting coating require.Epoxy zinc-rich requires zinc content more than 60%, and zinc powder proportion produces more greatly hard-caked sediment easily in coating.Zinc powder is more active, and there is potential safety hazard in easy and water reaction releasing hydrogen gas.
Because solvent-free type epoxy zinc rich primer is type material, the domestic market does not have the equipment of professional production solvent-free type epoxy zinc rich primer now, commercially available solvent type epoxy zinc rich primer contains a large amount of solvents, and is inflammable and explosive, and solvent is larger to operator's injury.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby provide a kind of isolated plant of producing solvent-free type epoxy zinc rich primer, the solvent-free type epoxy zinc rich primer of its production is 100% solids content, solvent-free volatilization, flash-point is high, be convenient to transportation and storage, simultaneously harmless, also free from environmental pollution.
The technical solution of the utility model is: a kind of isolated plant of producing solvent-free type epoxy zinc rich primer, comprise turbulence type superfine mill, pyroreaction still, disperse reactor, hybrid reaction tank, it is characterized in that: technological process and the relevant device of producing solvent-free type epoxy zinc rich primer are followed successively by turbulence type superfine mill, pyroreaction still, disperse reactor, hybrid reaction tank.Described turbulence type superfine mill can prepare ultrafine powder particle diameter≤0.02um.
Compared with the prior art the utility model has the following advantages:
1. safety and environmental protection: the solvent type epoxy zinc rich primer contains a large amount of solvents, and is inflammable and explosive, and solvent is larger to operator's injury.And the solvent-free type epoxy zinc rich primer that the utility model is produced is 100% solids content, solvent-free volatilization, and flash-point is high, is convenient to transportation and storage, and is simultaneously harmless, also free from environmental pollution.
2. easy construction: high solid, one build just can reach complete sets of Techniques requirement, time and labour saving.Without humidity, dew point restriction, particularly suitable south and seashore wet weather are constructed in the construction.
3. excellent antiseptic power: the solvent-free volatilization of non-solvent epoxy zinc rich primer drying process, reduced the volatilization pore, strengthened rete compactness, by detecting salt fog resistance greater than 2000 hours.
4. comprehensive cost is low: use the non-solvent epoxy zinc rich primer, surface treatment is simple, and operation is simple, and environmentally safe without the professional treatment waste, has the longer anticorrosion time limit.
Description of drawings
Fig. 1 is device structure synoptic diagram of the present utility model.
Among the figure, 1. turbulence type superfine mill, 2. the pyroreaction still 3. disperses reactor, 4. hybrid reaction tank.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described.
A kind of isolated plant of producing solvent-free type epoxy zinc rich primer in the utility model, comprise turbulence type superfine mill 1, pyroreaction still 2, disperse reactor 3, hybrid reaction tank 4, it is characterized in that: technological process and the relevant device of producing solvent-free type epoxy zinc rich primer are followed successively by turbulence type superfine mill 1, pyroreaction still 2, disperse reactor 3, hybrid reaction tank 4.Described turbulence type superfine mill 1 can prepare ultrafine powder particle diameter≤0.02um.
Working process of the present utility model is: liquid-state epoxy resin 20Kg, the two hard acid amides 0.5Kg of vinyl, neodecanoic acid glycidyl ester 5Kg, polyamide wax 0.5Kg, zinc powder 60Kg are put into turbulence type superfine mill 1, ball milling 4 hours is made zinc powder additive mixing solutions.
In pyroreaction still 2, add zinc powder additive mixing solutions 86Kg, 2,4,6-three (dimethylamino methyl) phenol 4Kg, 2-(4-thiazolyl) benzoglyoxaline 0.5Kg, BYK-066N0.2Kg are heated to 150 ℃, are incubated 60 minutes, get the A component.
In disperseing reactor 3, add successively cardanol formal diethylenetriamine 20Kg, benzophenone imine 20Kg, 2,4,6-three (dimethylamino methyl) phenol 0.5Kg, neodecanoic acid glycidyl ester 5Kg, fully stir and close, 400 rev/mins of rotating speeds stir under the room temperature and begin after 30 minutes to heat up, temperature rise to 65 ℃, time needs 1 hour, then be incubated 60 minutes, be uniformly dispersed, get the B component.Cardanol formal diethylenetriamine; its natural long side substitution phenolic aldehyde amine has the characteristics than high hydrophobicity, and the water sensitivity of phenolic hydroxyl and other system component can be cancelled out each other; thereby reduce the probability that the resin bond protective layer damages, and increase corrosionproof protection.Backward reaction occurs after absorbing moisture in benzophenone imine, and the regeneration polyamine therefore can be at humidity or underwater curing Resins, epoxy.
Get 5 parts of A components, 1 part of B component adds fully to stir in the hybrid reaction tank 4 and closes, and 800 rev/mins of rotating speeds stirred 60 minutes under the room temperature, made solvent-free type epoxy zinc rich primer.
The preparation-obtained solvent-free type epoxy zinc rich primer of embodiment and solvent type epoxy zinc rich primer are compared, are described as follows:
Solvent-free type epoxy zinc rich primer and solvent type epoxy zinc rich primer technical feature comparison sheet
Annotate: every testing standard is respectively in the table: the non-volatile matter testing standard is GB/T 1725-2007; Time of drying, testing standard was GB/T 1728-1979; Shock-resistant testing standard is GB/T 1732-1993; The sticking power testing standard is GB/T 5210-2006; The salt spray resistance testing standard is GB/T 1771-2007; The thickness testing standard is GB/T 13452.2.
This shows, the product that the utility model is produced, solvent-free type epoxy zinc rich primer 100% is solids content, transportation and storage are convenient in solvent-free volatilization, and be simultaneously harmless, also free from environmental pollution.And the high solid composition, one build just can reach the complete sets of Techniques requirement, the time and labour saving, without humidity, dew point restriction, particularly suitable south and seashore wet weather are constructed in the construction.The solvent-free volatilization of this product drying process has reduced the volatilization pore, has strengthened rete compactness, and salt fog resistance had higher antiseptic power greater than 2000 hours.This product priming paint preparation section is simple, and environmentally safe does not need the professional treatment waste, economic environmental protection.
Claims (2)
1. isolated plant of producing solvent-free type epoxy zinc rich primer, comprise turbulence type superfine mill, pyroreaction still, disperse reactor, hybrid reaction tank, it is characterized in that: technological process and the relevant device of producing solvent-free type epoxy zinc rich primer are followed successively by turbulence type superfine mill, pyroreaction still, disperse reactor, hybrid reaction tank.
2. a kind of isolated plant of producing solvent-free type epoxy zinc rich primer according to claim 1, it is characterized in that: described turbulence type superfine mill can prepare ultrafine powder particle diameter≤0.02um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220438224 CN202717739U (en) | 2012-08-23 | 2012-08-23 | Device special for producing solvent-free type epoxy zinc rich primer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220438224 CN202717739U (en) | 2012-08-23 | 2012-08-23 | Device special for producing solvent-free type epoxy zinc rich primer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202717739U true CN202717739U (en) | 2013-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220438224 Expired - Fee Related CN202717739U (en) | 2012-08-23 | 2012-08-23 | Device special for producing solvent-free type epoxy zinc rich primer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202717739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105462433A (en) * | 2015-08-01 | 2016-04-06 | 上海振华重工（集团）常州油漆有限公司 | Special apparatus for producing epoxy zinc-rich primer |
-
2012
- 2012-08-23 CN CN 201220438224 patent/CN202717739U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105462433A (en) * | 2015-08-01 | 2016-04-06 | 上海振华重工（集团）常州油漆有限公司 | Special apparatus for producing epoxy zinc-rich primer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20150823 |
|
| EXPY | Termination of patent right or utility model |