CN104559755A - Low-film-thickness protective primer with high rusting prevention performance - Google Patents
Low-film-thickness protective primer with high rusting prevention performance Download PDFInfo
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- CN104559755A CN104559755A CN201410841364.2A CN201410841364A CN104559755A CN 104559755 A CN104559755 A CN 104559755A CN 201410841364 A CN201410841364 A CN 201410841364A CN 104559755 A CN104559755 A CN 104559755A
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- priming paint
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Abstract
The invention discloses low-film-thickness protective primer with high rusting prevention performance. The primer comprises components of raw materials in percentage by weight as follows: 17%-23% of polyethyl silicate, 45%-55% of solvents adopting xylene, propyl alcohol and ethyl alcohol, 0.10%-2% of hydroxy propyl cellulose, 26%-30.4% of zinc powder and 0.97%-1.59% of auxiliaries adopting an antifoaming agent and organobentonite. According to the protective primer, the film thickness is low, and the thickness of a dry film is 5-12 mu m; all that is required is to completely clean a contaminated area on the anti-rust primer of a ship before spraying, the anti-rust primer is not required to be cleaned up totally, so that not only can shipbuilding cost be reduced, but also the shipbuilding period is shortened, and meanwhile, the pollution to the ambient environment is further reduced.
Description
Technical field
The present invention relates to industrial coating technical field, specifically, is a kind of low film high rust protection protection priming paint being applicable to the cutting steel plate surface protection of hull construction initial stage.
Background technology
The hull construction initial stage is planned from steel plate, cut, be built into hull needs longer for some time (4 ~ 6 months), and during this period, steel plate will be exposed in physical environment for a long time.Because surface treated steel plate because not protecting, corrosion phenomena can occur, therefore, people can spray the low film of one deck (very thin thickness) temporary protection paint and protect it after surface of steel plate process.Along with the emergence of Power of Chinese Shipbuilding Industry, national management department and the requirement of surveying society to shipyard more and more higher, meanwhile, shipyard for the consideration on cost, to paint supplier requirement also more and more higher.At present; the film forming thickness of the protection priming paint of the surface of steel plate process that shipbuilding uses is generally at 15 ~ 25 μm; and these protection priming paint need complete liquidation to fall before the spraying of hull rust-proofing primer; protection priming paint uses how not only on cost, to cause very large waste, and longer clearance time also can affect the progress of shipbuilding.
Summary of the invention
The object of this invention is to provide a kind of low film high rust protection protection priming paint, it is applicable to the protection on hull construction initial stage cutting steel plate surface, prevents cutting steel plate surface from corrosion phenomena occurring.
For achieving the above object, this invention takes following technical scheme.
A kind of low film high rust protection protection priming paint, it is characterized in that, in its raw material, the weight percent content of each component is:
Ethyl polysilicate 17 ~ 23%;
Solvent 45 ~ 55%;
Hydroxypropylcellulose 0.10 ~ 0.2%;
Zinc powder 26 ~ 30.4%;
Auxiliary agent 0.97 ~ 1.59%.
A kind of low film high rust protection protection priming paint, it is characterized in that, in its raw material, the weight percent content of each component is:
Ethyl polysilicate 20.3 ~ 22%;
Solvent 49.59 ~ 50.23%;
Hydroxypropylcellulose 0.14 ~ 0.18%;
Zinc powder 26.6 ~ 29%;
Auxiliary agent 1.3 ~ 1.4%.
Optionally, described solvent is dimethylbenzene, propyl alcohol and ethanol.
Optionally, described auxiliary agent is defoamer and organobentonite.
The positively effect of the present invention's low film high rust protection protection priming paint is:
Low thickness, build is at 5 ~ 12 μm; Only the Polluted area on hull rust-proofing primer need be removed clean before spraying, complete liquidation need not fall rust-proofing primer, so not only can reduce shipbuilding cost, and shorten shipbuilding period, decrease the pollution to surrounding environment simultaneously.
Embodiment
Below provide the embodiment of the present invention's low film high rust protection protection priming paint, provide 4 embodiments.But it should be pointed out that enforcement of the present invention is not limited to following embodiment.
embodiment 1
(1) a low film high rust protection protection priming paint, in its raw material, the weight percent of each component is:
Ethyl polysilicate 20.3%, adopt NOROO Chemicals Co., Ltd company produces, and product are called the ethyl polysilicate product of IH 0100.
Dimethylbenzene 7.81%, adopts the product that China Resources International Trade Corporation provides.
Propyl alcohol 32.21%, adopts the product that China Resources International Trade Corporation provides.
Ethanol 9.57%, adopts the product that China Resources International Trade Corporation provides.
Hydroxypropylcellulose 0.14%, adopts that NIPPON SODA company produces, that product are called NISSO HPC-H product.
Zinc powder 29.0%, adopts that SB CHEMICAL CO. LTD. company produces, that product are called ZINC DUST SMP product.
Defoamer 0.20%, adopts that BYK company produces, that product are called DISPERBYK-103 product.
Organobentonite 0.77%, adopts that BYK company produces, that product are called GARAMITE 1958 product.
(2) the low film high rust protection protection priming paint of embodiment 1 can adopt the general preparation method of existing coating to be prepared, without particular requirement.
(3) the low film high rust protection that prepared by embodiment 1 protects the use-pattern of priming paint
Method by Airless spraying, roller coating or brushing uses protection priming paint of the present invention.Should guarantee during construction that steel plate shows to clean, dry, dew-point temperature more than 3 DEG C when substrate temperature should exceed construction.
embodiment 2
A kind of low film high rust protection protection priming paint, in its raw material, the weight percent content of each component is:
The raw material that ethyl polysilicate 23%(adopts is with embodiment 1).
The raw material that dimethylbenzene 7.1%(adopts is with embodiment 1).
The raw material that propyl alcohol 29.2%(adopts is with embodiment 1).
The raw material that ethanol 8.7%(adopts is with embodiment 1).
The raw material that hydroxypropylcellulose 0.2%(adopts is with embodiment 1).
The raw material that zinc powder 30.4%(adopts is with embodiment 1).
The raw material that defoamer 0.3%(adopts is with embodiment 1).
The raw material that organobentonite 1.1%(adopts is with embodiment 1).
(2) preparation method of the low film high rust protection protection priming paint of embodiment 2 is with embodiment 1.
(3) the low film high rust protection that prepared by embodiment 2 protects the use-pattern of priming paint with embodiment 1.
embodiment 3
A kind of low film high rust protection protection priming paint, in its raw material, the weight percent content of each component is:
The raw material that ethyl polysilicate 17%(adopts is with embodiment 1).
The raw material that dimethylbenzene 8.7%(adopts is with embodiment 1).
The raw material that propyl alcohol 35.7%(adopts is with embodiment 1).
The raw material that ethanol 10.6%(adopts is with embodiment 1).
The raw material that hydroxypropylcellulose 0.1%(adopts is with embodiment 1).
The raw material that zinc powder 26.6%(adopts is with embodiment 1).
The raw material that defoamer 0.3%(adopts is with embodiment 1).
The raw material that organobentonite 1.0%(adopts is with embodiment 1).
(2) preparation method of the low film high rust protection protection priming paint of embodiment 3 is with embodiment 1.
(3) the low film high rust protection that prepared by embodiment 3 protects the use-pattern of priming paint with embodiment 1.
embodiment 4
A kind of low film high rust protection protection priming paint, in its raw material, the weight percent content of each component is:
The raw material that ethyl polysilicate 22%(adopts is with embodiment 1).
The raw material that dimethylbenzene 8.6%(adopts is with embodiment 1).
The raw material that propyl alcohol 32.33%(adopts is with embodiment 1).
The raw material that ethanol 9.3%(adopts is with embodiment 1).
The raw material that hydroxypropylcellulose 0.18%(adopts is with embodiment 1).
The raw material that zinc powder 26.0%(adopts is with embodiment 1).
The raw material that defoamer 0.33%(adopts is with embodiment 1).
The raw material that organobentonite 1.26%(adopts is with embodiment 1).
(2) preparation method of the low film high rust protection protection priming paint of embodiment 4 is with embodiment 1.
(3) the low film high rust protection that prepared by embodiment 4 protects the use-pattern of priming paint with embodiment 1.
Low film high rust protection protection priming paint prepared by embodiment 1-4 is detected, detection the results are shown in Table 1.
The performance table of low film high rust protection protection priming paint prepared by table 1. embodiment 1-4
。
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from weight percentages scope of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (4)
1. a low film high rust protection protection priming paint, it is characterized in that, in its raw material, the weight percent of each component is:
2. low film high rust protection protection priming paint according to claim 1, it is characterized in that, in its raw material, the optimization range of the weight percent of each component is:
3. low film high rust protection protection priming paint according to claim 1 and 2, it is characterized in that, described solvent is dimethylbenzene, propyl alcohol and ethanol.
4. low film high rust protection protection priming paint according to claim 1 and 2, it is characterized in that, described auxiliary agent is defoamer and organobentonite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410841364.2A CN104559755A (en) | 2014-12-25 | 2014-12-25 | Low-film-thickness protective primer with high rusting prevention performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410841364.2A CN104559755A (en) | 2014-12-25 | 2014-12-25 | Low-film-thickness protective primer with high rusting prevention performance |
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| CN104559755A true CN104559755A (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410841364.2A Pending CN104559755A (en) | 2014-12-25 | 2014-12-25 | Low-film-thickness protective primer with high rusting prevention performance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107699128A (en) * | 2017-10-17 | 2018-02-16 | 江苏欣安新材料技术有限公司 | A kind of alcohol-soluble zinc-rich coating and its production method |
Citations (6)
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|---|---|---|---|---|
| US4294619A (en) * | 1980-04-01 | 1981-10-13 | Rust-Oleum Corporation | Method of producing pigmented silicate coatings |
| JP2006022297A (en) * | 2004-06-07 | 2006-01-26 | Nippon Soda Co Ltd | Composition for coating |
| CN101724341A (en) * | 2008-10-31 | 2010-06-09 | 宝山钢铁股份有限公司 | High-temperature resistant plate blank mark spray printing coasting |
| CN103436162A (en) * | 2013-08-23 | 2013-12-11 | 苏州长盛机电有限公司 | High-temperature-resistant inorganic zinc-rich primer |
| WO2014014063A1 (en) * | 2012-07-20 | 2014-01-23 | 中国塗料株式会社 | Primary rust preventive coating composition and use thereof |
| CN104109460A (en) * | 2014-05-19 | 2014-10-22 | 广州中国科学院工业技术研究院 | Delayed combustion-retarding high temperature-resistant workshop primer and preparation method thereof |
-
2014
- 2014-12-25 CN CN201410841364.2A patent/CN104559755A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4294619A (en) * | 1980-04-01 | 1981-10-13 | Rust-Oleum Corporation | Method of producing pigmented silicate coatings |
| JP2006022297A (en) * | 2004-06-07 | 2006-01-26 | Nippon Soda Co Ltd | Composition for coating |
| CN101724341A (en) * | 2008-10-31 | 2010-06-09 | 宝山钢铁股份有限公司 | High-temperature resistant plate blank mark spray printing coasting |
| WO2014014063A1 (en) * | 2012-07-20 | 2014-01-23 | 中国塗料株式会社 | Primary rust preventive coating composition and use thereof |
| CN103436162A (en) * | 2013-08-23 | 2013-12-11 | 苏州长盛机电有限公司 | High-temperature-resistant inorganic zinc-rich primer |
| CN104109460A (en) * | 2014-05-19 | 2014-10-22 | 广州中国科学院工业技术研究院 | Delayed combustion-retarding high temperature-resistant workshop primer and preparation method thereof |
Non-Patent Citations (1)
| Title |
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| 朱洪法: "《精细化工常用原材料手册》", 31 December 2003, 金盾出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107699128A (en) * | 2017-10-17 | 2018-02-16 | 江苏欣安新材料技术有限公司 | A kind of alcohol-soluble zinc-rich coating and its production method |
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Application publication date: 20150429 |