JPS6442578A - Roll sealer in continuous treating device - Google Patents
Roll sealer in continuous treating deviceInfo
- Publication number
- JPS6442578A JPS6442578A JP19877487A JP19877487A JPS6442578A JP S6442578 A JPS6442578 A JP S6442578A JP 19877487 A JP19877487 A JP 19877487A JP 19877487 A JP19877487 A JP 19877487A JP S6442578 A JPS6442578 A JP S6442578A
- Authority
- JP
- Japan
- Prior art keywords
- seal
- sheet
- sealer
- thin steel
- vacuum deposition
- 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
Landscapes
- Physical Vapour Deposition (AREA)
Abstract
PURPOSE:To exhibit an excellent seal in accordance with the thickness and width of a thin steel sheet to be treated by providing the title roll sealer of a specified structure before and behind the vapor deposition chamber of a vacuum deposition device for vapor depositing a Zn alloy, an Al alloy, etc., on the surface of the thin steel sheet. CONSTITUTION:The thin steel sheet W from an uncoiler 2a is preheated, for example, to 200-450 deg.C in a preheating chamber 3, the alloys of Zn and Al in a crucible 4 are vaporized in the vacuum deposition chamber 5, and the plating layers of the alloys are formed on the surface of the sheet W. In this case, plural roll sealers 11 are respectively provided in the preceding stage of the preheating chamber 3 and in the succeeding stage of the vacuum deposition chamber 5. Two seal rolls 13 and 14 having seal parts 13a and 14a and large-diameter parts 13b and 14b are provided in a casing 18 of the sealer 11, and inclined to the traveling direction of the sheet W, and the sheet W is passed through the inside of an opening 20 formed by the seal part and large-diameter part. As a result, the sealing property on the inlet side and outlet side of the sealer 11 is improved, both seal rolls 13 and 14 are moved in accordance with the thickness and width of the sheet W, and the seal roller 11, the sealing property of which is not deteriorated, can be obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19877487A JPS6442578A (en) | 1987-08-07 | 1987-08-07 | Roll sealer in continuous treating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19877487A JPS6442578A (en) | 1987-08-07 | 1987-08-07 | Roll sealer in continuous treating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6442578A true JPS6442578A (en) | 1989-02-14 |
Family
ID=16396703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19877487A Pending JPS6442578A (en) | 1987-08-07 | 1987-08-07 | Roll sealer in continuous treating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6442578A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004104264A1 (en) * | 2003-05-23 | 2004-12-02 | Usinor S.A. | Sealing lock for an in vacuo line for deposition on a flat product |
| EP1862567A2 (en) | 2006-05-31 | 2007-12-05 | VON ARDENNE ANLAGENTECHNIK GmbH | Method of sealing a vacuum chamber and sluice device for a vacuum chamber |
| JP2013515596A (en) * | 2009-12-24 | 2013-05-09 | ポスコ | Steel plate passing device, steel plate surface treatment apparatus including the same, and steel plate surface treatment method |
-
1987
- 1987-08-07 JP JP19877487A patent/JPS6442578A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004104264A1 (en) * | 2003-05-23 | 2004-12-02 | Usinor S.A. | Sealing lock for an in vacuo line for deposition on a flat product |
| US7931750B2 (en) * | 2003-05-23 | 2011-04-26 | Arcelor France | Sealing lock for a deposition line in vacuum on a flat product |
| EP1862567A2 (en) | 2006-05-31 | 2007-12-05 | VON ARDENNE ANLAGENTECHNIK GmbH | Method of sealing a vacuum chamber and sluice device for a vacuum chamber |
| EP1862567A3 (en) * | 2006-05-31 | 2008-05-28 | VON ARDENNE ANLAGENTECHNIK GmbH | Method of sealing a vacuum chamber and sluice device for a vacuum chamber |
| JP2013515596A (en) * | 2009-12-24 | 2013-05-09 | ポスコ | Steel plate passing device, steel plate surface treatment apparatus including the same, and steel plate surface treatment method |
| US8926756B2 (en) | 2009-12-24 | 2015-01-06 | Posco | Strip passing apparatus, apparatus for treating surface of strip with the same, and method for treating surface of strip |
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