JPS5616683A - Preventing method for scale stuck on roll - Google Patents
Preventing method for scale stuck on rollInfo
- Publication number
- JPS5616683A JPS5616683A JP9354679A JP9354679A JPS5616683A JP S5616683 A JPS5616683 A JP S5616683A JP 9354679 A JP9354679 A JP 9354679A JP 9354679 A JP9354679 A JP 9354679A JP S5616683 A JPS5616683 A JP S5616683A
- Authority
- JP
- Japan
- Prior art keywords
- roll
- sheet
- acidic solution
- scale
- spray
- 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.)
- Granted
Links
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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
- C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- ing And Chemical Polishing (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
PURPOSE:To effectively prevent sticking of scale by supplying acidic solution to the roll arranged in the rear part of flushing process after the surface treatment by alkaline aqueous solution. CONSTITUTION:The Al band sheet W treated the surface by alkaline aqueous solution, is travelled from the left and is introduced into the flushing treatment apparatus. The sheet W is passed through the roll R1 acting as travelling support at first and is started toward the roll R2. Washing water is supplied from the spray S1 in the process on the way and the surface of the sheet W is washed. Next, the sheet W is started toward the roll R3 passing through the roll R2 and acidic solution is fed from the spray S2 in the process on the way. As the result of it, the acidic solution is flowed on the sheet W in the reverse direction to the travelling direction and is reached th roll R2. Accordingly, the acidic solution is supplied on the roll 2 and accumulation of scale is prevented. Further, the sheet W is advanced to the next process through the roll R3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9354679A JPS5849637B2 (en) | 1979-07-23 | 1979-07-23 | How to prevent scale from adhering to rolls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9354679A JPS5849637B2 (en) | 1979-07-23 | 1979-07-23 | How to prevent scale from adhering to rolls |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5616683A true JPS5616683A (en) | 1981-02-17 |
| JPS5849637B2 JPS5849637B2 (en) | 1983-11-05 |
Family
ID=14085251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9354679A Expired JPS5849637B2 (en) | 1979-07-23 | 1979-07-23 | How to prevent scale from adhering to rolls |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5849637B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6130437U (en) * | 1984-07-28 | 1986-02-24 | あつ子 北▲ます▼ | oven toaster |
| JPH0532014Y2 (en) * | 1985-10-29 | 1993-08-17 |
-
1979
- 1979-07-23 JP JP9354679A patent/JPS5849637B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5849637B2 (en) | 1983-11-05 |
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