CN104624457A - Steel surface rustproof treatment method - Google Patents
Steel surface rustproof treatment method Download PDFInfo
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- CN104624457A CN104624457A CN201510031049.8A CN201510031049A CN104624457A CN 104624457 A CN104624457 A CN 104624457A CN 201510031049 A CN201510031049 A CN 201510031049A CN 104624457 A CN104624457 A CN 104624457A
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Abstract
The invention discloses a steel surface rustproof treatment method. The steel surface rustproof treatment method comprises the following steps that impurities attached to the surface of steel are removed, and grease is removed through diluent; clean water is used for cleaning away sulfate and corrosive salt on the surface of the steel, and sucking dry is carried out through compressed air; the oxide skin, rust and the rest of impurities are removed thoroughly through a shot blasting or sand blasting method, the surface of the steel is cleaned thoroughly through a vacuum cleaner or purified compressed air, and the surface of the steel is immediately coated with maintaining primer; the surface, moisture, greasy stains, rust and zinc salt on the surface of the steel are marked with chalk paint, other dirt is washed away through clean water, and the surface of the steel is wiped cleanly through solvent; the steel is brushed with rustproof paint. Compared with the prior art, the preparing technology is easy to operate, and the defects that the protection effect of the coating on the coated substance is not good, and the service life is not long are overcome.
Description
Technical field
The present invention relates to a kind of steel surface antirusting treating method.
Background technology
In steel Anticorrosion Construction, correct selection coating variety is very important, is related to coating to coated article matter protected effect and service life.But after coating variety is determined, whether what is more important Treatment of Metal Surface and construction technology meet the respective requirement of different coating variety, because any paint all can not play effect of its best on the surface that process is bad, coating paint on the surface having the foreign material such as corrosion, paint to stain, the paint of any function admirable all will lose efficacy in a short time, be all a kind of waste to human and material resources, even work the mischief.In order to ensure that all High Performance Corrosion Protective Coatings can play best protection performance, the surface treatment for steel is and important, can not have a bit carelessness.
Summary of the invention
In order to overcome above deficiency, the invention provides a kind of steel surface antirusting treating method, to solve the shortcoming that coating is bad to coated article matter protected effect and do not grow service life.
Object of the present invention is achieved through the following technical solutions: a kind of steel surface antirusting treating method, and described steel surface antirusting treating method includes following steps:
(1) except the impurity of attachment removal steel surface, with diluent except degrease;
(2) clean sulfate and the corrosivity salt of steel surface with clear water, compressed air blots;
(3) oxide skin, iron rust and all the other impurity are removed clean with ball blast or blasting method by the steel after step (2) being processed, then steel surface is cleaned clean with the compressed air of vacuum cleaner or purification, maintain priming paint together in steel surface application immediately;
(4) water of the steel surface after step (3) being processed, moisture, grease, rust, zinc salt chalk paint make lower mark and other dirt, clean with solvent wiping again after cleaning with clear water;
(5) steel after step (4) being processed brush antirust paint.
Wherein in step (3), ball blast or blasting method adopt average diameter to be no more than the ball blast sandblasting material of 1mm.
This manufacture craft compared with prior art has the following advantages:
The ball blast sandblasting material that the present invention adopts average diameter to be no more than 1mm carries out ball blast or sandblasting, can improve the adhesive force of paint film, also can avoid consuming too much paint; The present invention is simultaneously simple to operate, ensure that all High Performance Corrosion Protective Coatings can play best protection performance, adds coating to coated article matter protected effect and service life, improve production efficiency.
detailed description of the invention:
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and this embodiment only for explaining the present invention, does not form limiting the scope of the present invention.
Embodiment 1
The invention provides a kind of steel surface antirusting treating method, described steel surface antirusting treating method includes following steps:
(1) except the impurity of attachment removal steel surface, with diluent except degrease;
(2) clean sulfate and the corrosivity salt of steel surface with clear water, compressed air blots;
(3) oxide skin, iron rust and all the other impurity are removed clean with ball blast or blasting method by the steel after step (2) being processed, then steel surface is cleaned clean with the compressed air of vacuum cleaner or purification, maintain priming paint together in steel surface application immediately;
(4) water of the steel surface after step (3) being processed, moisture, grease, rust, zinc salt chalk paint make lower mark and other dirt, clean with solvent wiping again after cleaning with clear water;
(5) steel after step (4) being processed brush antirust paint.
Wherein in step (3), ball blast or blasting method adopt average diameter to be no more than the ball blast sandblasting material of 1mm.
Embodiment 2
The invention provides a kind of steel surface antirusting treating method, described steel surface antirusting treating method includes following steps:
(1) except the impurity of attachment removal steel surface, with diluent except degrease;
(2) clean sulfate and the corrosivity salt of steel surface with clear water, compressed air blots;
(3) oxide skin, iron rust and all the other impurity are removed clean with ball blast or blasting method by the steel after step (2) being processed, then steel surface is cleaned clean with the compressed air of vacuum cleaner or purification, until derusting grade reaches Svensk Standard Sa2.5 level, roughness is 0-5mm, maintains priming paint together in steel surface application immediately;
(4) water of the steel surface after step (3) being processed, moisture, grease, rust, zinc salt chalk paint make lower mark and other dirt, clean with solvent wiping again after cleaning with clear water;
(5) the paint film damage of priming paint and the part of corrosion is maintained with pneumatic wire brush or wheel sander cleaning;
(6) steel after step (5) being processed brush antirust paint.
Wherein in step (3), ball blast or blasting method adopt average diameter to be no more than the ball blast sandblasting material of 1mm.
Provide the description to embodiment above, can use to make any technical staff in this area or utilize the present invention.The various amendments of these embodiments are evident for personnel skilled in the art, total principle described here can be applied to other embodiments and use creativeness.Thus, the embodiment shown in the present invention will be not limited to here, and should according to the most wide region meeting disclosed principle and new feature here.
Claims (2)
1. a steel surface antirusting treating method, is characterized in that: described steel surface antirusting treating method includes following steps:
(1) except the impurity of attachment removal steel surface, with diluent except degrease;
(2) clean sulfate and the corrosivity salt of steel surface with clear water, compressed air blots;
(3) oxide skin, iron rust and all the other impurity are removed clean with ball blast or blasting method by the steel after step (2) being processed, then steel surface is cleaned clean with the compressed air of vacuum cleaner or purification, maintain priming paint together in steel surface application immediately;
(4) water of the steel surface after step (3) being processed, moisture, grease, rust, zinc salt chalk paint make lower mark and other dirt, clean with solvent wiping again after cleaning with clear water;
(5) steel after step (4) being processed brush antirust paint.
2. a kind of steel surface antirusting treating method according to claim 1, is characterized in that: in step (3), ball blast or blasting method adopt average diameter to be no more than the ball blast sandblasting material of 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510031049.8A CN104624457A (en) | 2015-01-22 | 2015-01-22 | Steel surface rustproof treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510031049.8A CN104624457A (en) | 2015-01-22 | 2015-01-22 | Steel surface rustproof treatment method |
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| CN104624457A true CN104624457A (en) | 2015-05-20 |
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| CN201510031049.8A Withdrawn CN104624457A (en) | 2015-01-22 | 2015-01-22 | Steel surface rustproof treatment method |
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| CN (1) | CN104624457A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105256717A (en) * | 2015-11-13 | 2016-01-20 | 天津市市政工程设计研究院 | Ultrahigh horizontal force high-durability spherical support for track traffic |
| CN105797941A (en) * | 2016-05-17 | 2016-07-27 | 湖南华曙高科技有限责任公司 | After-treatment method of added material manufacturing nylon part |
| CN105836047A (en) * | 2016-01-20 | 2016-08-10 | 浙江海洋学院 | Manufacturing process for corrosion-resistant ship |
| CN106521536A (en) * | 2016-10-09 | 2017-03-22 | 常州亚环环保科技有限公司 | Method for removing rust on surface of steel through pure biomass materials |
| CN107791156A (en) * | 2017-11-13 | 2018-03-13 | 江苏飞腾铸造机械有限公司 | A kind of Shot Blasting method for steel plate derusting rust-proofing |
| CN109732487A (en) * | 2019-03-08 | 2019-05-10 | 郑州三超除锈技术有限公司 | A kind of environmentally friendly, antirust derusting by sandblasting method |
| CN110640600A (en) * | 2019-08-16 | 2020-01-03 | 江苏海力风电设备科技股份有限公司 | Novel corrosion prevention process for offshore wind power tower |
| CN112856054A (en) * | 2021-02-04 | 2021-05-28 | 辽宁宇航钢塑管制造有限公司 | Hard polyurethane foam plastic anti-corrosion heat-insulation pipe and preparation process thereof |
| CN113441373A (en) * | 2020-09-27 | 2021-09-28 | 海口锦嘉成实业有限公司 | Steel formwork rust-proof corrosion-resistant processing method |
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| JPH10165889A (en) * | 1996-12-16 | 1998-06-23 | Nkk Corp | Rust preventive coating method of steel pipe |
| CN101158013A (en) * | 2006-10-08 | 2008-04-09 | 徐州正菱涂装有限公司 | Pretreatment technique for steel member hot spraying |
| CN102654231A (en) * | 2011-03-02 | 2012-09-05 | 廊坊市管道人机械设备有限公司 | External corrosion protection method for pipeline joint in field construction |
| CN103586186A (en) * | 2013-10-09 | 2014-02-19 | 芜湖中集瑞江汽车有限公司 | Vehicle coating process |
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2015
- 2015-01-22 CN CN201510031049.8A patent/CN104624457A/en not_active Withdrawn
Patent Citations (4)
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|---|---|---|---|---|
| JPH10165889A (en) * | 1996-12-16 | 1998-06-23 | Nkk Corp | Rust preventive coating method of steel pipe |
| CN101158013A (en) * | 2006-10-08 | 2008-04-09 | 徐州正菱涂装有限公司 | Pretreatment technique for steel member hot spraying |
| CN102654231A (en) * | 2011-03-02 | 2012-09-05 | 廊坊市管道人机械设备有限公司 | External corrosion protection method for pipeline joint in field construction |
| CN103586186A (en) * | 2013-10-09 | 2014-02-19 | 芜湖中集瑞江汽车有限公司 | Vehicle coating process |
Non-Patent Citations (1)
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| 黄士萍: "《建筑防腐蚀工程施工及验收规范实施手册（第一卷）》", 30 June 2003, 三秦出版社 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105256717A (en) * | 2015-11-13 | 2016-01-20 | 天津市市政工程设计研究院 | Ultrahigh horizontal force high-durability spherical support for track traffic |
| CN105256717B (en) * | 2015-11-13 | 2016-11-30 | 天津市市政工程设计研究院 | Track traffic superelevation horizontal force high-durability spherical bearing |
| CN105836047A (en) * | 2016-01-20 | 2016-08-10 | 浙江海洋学院 | Manufacturing process for corrosion-resistant ship |
| CN105797941A (en) * | 2016-05-17 | 2016-07-27 | 湖南华曙高科技有限责任公司 | After-treatment method of added material manufacturing nylon part |
| CN106521536A (en) * | 2016-10-09 | 2017-03-22 | 常州亚环环保科技有限公司 | Method for removing rust on surface of steel through pure biomass materials |
| CN107791156A (en) * | 2017-11-13 | 2018-03-13 | 江苏飞腾铸造机械有限公司 | A kind of Shot Blasting method for steel plate derusting rust-proofing |
| CN109732487A (en) * | 2019-03-08 | 2019-05-10 | 郑州三超除锈技术有限公司 | A kind of environmentally friendly, antirust derusting by sandblasting method |
| CN110640600A (en) * | 2019-08-16 | 2020-01-03 | 江苏海力风电设备科技股份有限公司 | Novel corrosion prevention process for offshore wind power tower |
| CN113441373A (en) * | 2020-09-27 | 2021-09-28 | 海口锦嘉成实业有限公司 | Steel formwork rust-proof corrosion-resistant processing method |
| CN112856054A (en) * | 2021-02-04 | 2021-05-28 | 辽宁宇航钢塑管制造有限公司 | Hard polyurethane foam plastic anti-corrosion heat-insulation pipe and preparation process thereof |
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Application publication date: 20150520 |