JP2009155708A5 - - Google Patents
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- JP2009155708A5 JP2009155708A5 JP2007337525A JP2007337525A JP2009155708A5 JP 2009155708 A5 JP2009155708 A5 JP 2009155708A5 JP 2007337525 A JP2007337525 A JP 2007337525A JP 2007337525 A JP2007337525 A JP 2007337525A JP 2009155708 A5 JP2009155708 A5 JP 2009155708A5
- Authority
- JP
- Japan
- Prior art keywords
- steel strip
- rinsing
- cleaning
- agent
- rinse
- 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.)
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Claims (4)
前記リンス工程（２）で用いるリンス剤は、下記一般式（１）：
（式中、Ｒ1は炭素数１４〜１８の炭化水素基を示し、Ｒ2、Ｒ3及びＲ4は、同一又は異なって、水素原子又は炭素数１〜３の炭化水素基を示す。Ｘ−は無機アニオン又は有機アニオンを示す。）で表されるカチオン性界面活性剤（ａ）を含有する水系組成物であり、かつ、
前記リンス工程（２）では、前記鋼帯にリンス剤を接触させる工程を少なくとも一つ有し、かつ、前記少なくとも一つのリンス剤を接触させる工程において、リンス剤の少なくとも一部を循環して使用する、鋼帯の洗浄方法。 Cleaning the steel strip having a cleaning step (1) for cleaning dirt adhering to the steel strip with a cleaning agent and a rinsing step (2) for rinsing the steel strip after the cleaning step (1) is performed. A method,
The rinse agent used in the rinse step (2) is represented by the following general formula (1):
(Wherein R 1 represents a hydrocarbon group having 14 to 18 carbon atoms, and R 2 , R 3 and R 4 are the same or different and represent a hydrogen atom or a hydrocarbon group having 1 to 3 carbon atoms. X -. is a water-based composition containing a cationic surfactant represented by showing the inorganic anion or an organic anion) (a), and,
The rinsing step (2) includes at least one step of bringing a rinsing agent into contact with the steel strip, and in the step of bringing the at least one rinsing agent into contact, at least part of the rinsing agent is circulated and used. A method for cleaning steel strips.
Ｒ5−Ｏ−｛（ＥＯ）ｍ／(ＡＯ)ｎ｝Ｈ （２）
（式中、Ｒ5は炭素数１２〜１８の直鎖若しくは分岐鎖のアルキル基又はアルケニル基、ＥＯはエチレンオキシ基、ＡＯは炭素数３〜４のアルキレンオキシ基、ｍはＥＯの平均付加モル数を示し、１〜３５の数であり、ｎはＡＯの平均付加モル数を示し、０〜３５である。（ＥＯ）ｍ／(ＡＯ)ｎはＥＯがｍ個とＡＯがｎ個とが配列して付加していることを表し、これらの配列はブロックでもランダムでもよい。）で表される非イオン性界面活性剤（ｂ）を含有する水系組成物である請求項１記載の鋼帯の洗浄方法。 The rinse agent further comprises the following general formula (2):
R 5 —O — {(EO) m / (AO) n } H (2)
(Wherein R 5 is a linear or branched alkyl or alkenyl group having 12 to 18 carbon atoms, EO is an ethyleneoxy group, AO is an alkyleneoxy group having 3 to 4 carbon atoms, and m is an average addition mole of EO. N represents an average added mole number of AO, and is 0 to 35. (EO) m / (AO) n is m of EO and n of AO. The steel strip according to claim 1, wherein the steel strip is an aqueous composition containing a nonionic surfactant (b) represented by the following formula: Cleaning method.
かつ、当該スプレーリンス工程（２２）における、
スプレーヘッド圧が０．０５〜１．５ＭＰａ、
スプレー量が０．５〜１００ｍ３／時間、
スプレー時間が０．０１〜３０秒、
である請求項１〜３のいずれかに記載の鋼帯の洗浄方法。
The method of bringing the rinse agent into contact with the steel strip in the rinsing step (2) includes at least a step (22) of spraying the rinse agent to rinse the steel strip,
And in the spray rinse step (22),
Spray head pressure is 0.05 to 1.5 MPa,
Spray amount 0.5-100 m 3 / hour,
Spray time 0.01-30 seconds,
The method for cleaning a steel strip according to any one of claims 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007337525A JP5300122B2 (en) | 2007-12-27 | 2007-12-27 | Steel strip cleaning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007337525A JP5300122B2 (en) | 2007-12-27 | 2007-12-27 | Steel strip cleaning method |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009155708A JP2009155708A (en) | 2009-07-16 |
| JP2009155708A5 true JP2009155708A5 (en) | 2010-11-11 |
| JP5300122B2 JP5300122B2 (en) | 2013-09-25 |
Family
ID=40960022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007337525A Active JP5300122B2 (en) | 2007-12-27 | 2007-12-27 | Steel strip cleaning method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5300122B2 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5313830B2 (en) * | 2009-10-02 | 2013-10-09 | 花王株式会社 | Rinsing agent composition for steel strip |
| WO2013180136A1 (en) * | 2012-05-28 | 2013-12-05 | 花王株式会社 | Cleaning agent composition for medical-instrument cleaner |
| JP2014129579A (en) * | 2012-12-28 | 2014-07-10 | Kao Corp | Method for manufacturing a steel sheet |
| JP2014129577A (en) * | 2012-12-28 | 2014-07-10 | Kao Corp | Method for manufacturing a steel sheet |
| JP6348839B2 (en) * | 2013-12-27 | 2018-06-27 | 花王株式会社 | Rinsing agent composition for steel sheet |
| WO2015198471A1 (en) * | 2014-06-27 | 2015-12-30 | 花王株式会社 | Steel sheet production method |
| EP3162918A4 (en) * | 2014-06-27 | 2017-06-28 | Kao Corporation | Steel sheet production method |
| EP3029164B1 (en) * | 2014-12-02 | 2020-06-17 | CMI UVK GmbH | Method of treating a stainless steel strip, especially for a pickling treatment |
| CN106914499B (en) * | 2015-12-24 | 2019-03-26 | 上海梅山钢铁股份有限公司 | Reduce the device of emulsion system chloride ion content |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06192693A (en) * | 1992-12-24 | 1994-07-12 | Yuken Kogyo Kk | Aqueous detergent composition |
| JP3489605B2 (en) * | 1995-08-18 | 2004-01-26 | 三菱瓦斯化学株式会社 | Metal drying method |
| JP3491656B2 (en) * | 1996-04-19 | 2004-01-26 | 三菱瓦斯化学株式会社 | Pretreatment agent for drying metal and drying method |
| JPH10158887A (en) * | 1996-11-27 | 1998-06-16 | Nippon Steel Corp | Washing method for electroplating basis material |
| JPH11310891A (en) * | 1998-04-28 | 1999-11-09 | Kobe Steel Ltd | Pretreatment for continuous electrogalvanizing steel sheet |
| JP4704237B2 (en) * | 2005-02-24 | 2011-06-15 | 花王株式会社 | Rinsing agent composition for steel strip |
| JP2007031791A (en) * | 2005-07-28 | 2007-02-08 | Nisshin Steel Co Ltd | Cleaning method for pickled steel strip in continuous pickling treatment line and cleaning apparatus |
| JP4549965B2 (en) * | 2005-12-02 | 2010-09-22 | 花王株式会社 | Rinsing agent composition for steel strip |
-
2007
- 2007-12-27 JP JP2007337525A patent/JP5300122B2/en active Active
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