EP4372120A4 - Baffle device for hot-dip plating process - Google Patents
Baffle device for hot-dip plating process Download PDFInfo
- Publication number
- EP4372120A4 EP4372120A4 EP22921011.7A EP22921011A EP4372120A4 EP 4372120 A4 EP4372120 A4 EP 4372120A4 EP 22921011 A EP22921011 A EP 22921011A EP 4372120 A4 EP4372120 A4 EP 4372120A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- hot
- plating process
- dip plating
- baffle device
- baffle
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title 1
- 238000007747 plating Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
- C23C2/16—Removing excess of molten coatings; Controlling or regulating the coating thickness using fluids under pressure, e.g. air knives
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
- C23C2/16—Removing excess of molten coatings; Controlling or regulating the coating thickness using fluids under pressure, e.g. air knives
- C23C2/18—Removing excess of molten coatings from elongated material
- C23C2/20—Strips; Plates
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating With Molten Metal (AREA)
- Physics & Mathematics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Thermal Sciences (AREA)
- Advancing Webs (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020220128301A KR102474918B1 (en) | 2022-10-07 | 2022-10-07 | Air knife of baffle device |
PCT/KR2022/019759 WO2024075896A1 (en) | 2022-10-07 | 2022-12-07 | Baffle device for hot-dip plating process |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4372120A1 EP4372120A1 (en) | 2024-05-22 |
EP4372120A4 true EP4372120A4 (en) | 2024-05-22 |
Family
ID=84441247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP22921011.7A Pending EP4372120A4 (en) | 2022-10-07 | 2022-12-07 | Baffle device for hot-dip plating process |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4372120A4 (en) |
KR (1) | KR102474918B1 (en) |
CN (1) | CN118159683A (en) |
WO (1) | WO2024075896A1 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100613893B1 (en) * | 2004-07-06 | 2006-08-22 | 박창식 | Apparatus for controling splay width of gas nozzle and air-knife using the same |
KR101008184B1 (en) * | 2010-05-18 | 2011-01-14 | 주식회사 삼우에코 | Device baffle non-contact for airknife |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2792420B2 (en) * | 1993-12-10 | 1998-09-03 | 住友金属工業株式会社 | Top roll for continuous hot-dip plating |
KR100931536B1 (en) | 2002-12-23 | 2009-12-14 | 주식회사 포스코 | Baffle Plate Automatic Sorting Device for Air Knife |
KR101061905B1 (en) | 2009-10-30 | 2011-09-02 | 주식회사 새한산업 | Sensor support bracket and its assembly |
JP5812581B2 (en) | 2010-07-13 | 2015-11-17 | スチールプランテック株式会社 | Baffle plate unit and gas wiping device using the same |
KR101193071B1 (en) | 2010-07-26 | 2012-10-26 | 주식회사 삼우에코 | Method control of device baffle non-contact for airknife |
KR101449148B1 (en) | 2012-11-23 | 2014-10-08 | 주식회사 포스코 | Baffle Device for Gas Wiping Apparatus |
KR20150010052A (en) | 2013-07-18 | 2015-01-28 | 주식회사 포스코 | Baffle apparatus for airknife |
KR101696734B1 (en) | 2015-11-09 | 2017-01-17 | 주식회사 포스코 | Baffle device for gas wiping apparatus |
KR101746772B1 (en) | 2016-03-28 | 2017-06-13 | 주식회사 포스코 | Baffle apparatus |
CN205954090U (en) * | 2016-08-30 | 2017-02-15 | 天津耐瑞德科技有限公司 | Air knife baffle plate device |
JP2021042413A (en) * | 2019-09-10 | 2021-03-18 | 日本製鉄株式会社 | Baffle plate unit, and method for positioning baffle plate |
-
2022
- 2022-10-07 KR KR1020220128301A patent/KR102474918B1/en active IP Right Grant
- 2022-12-07 CN CN202280011815.2A patent/CN118159683A/en active Pending
- 2022-12-07 WO PCT/KR2022/019759 patent/WO2024075896A1/en unknown
- 2022-12-07 EP EP22921011.7A patent/EP4372120A4/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100613893B1 (en) * | 2004-07-06 | 2006-08-22 | 박창식 | Apparatus for controling splay width of gas nozzle and air-knife using the same |
KR101008184B1 (en) * | 2010-05-18 | 2011-01-14 | 주식회사 삼우에코 | Device baffle non-contact for airknife |
Non-Patent Citations (1)
Title |
---|
See also references of WO2024075896A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN118159683A (en) | 2024-06-07 |
EP4372120A1 (en) | 2024-05-22 |
WO2024075896A1 (en) | 2024-04-11 |
KR102474918B1 (en) | 2022-12-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20230728 |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20240415 |
|
AK | Designated contracting states |
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