JPS5672187A - Degreasing method for hoop and its apparatus - Google Patents
Degreasing method for hoop and its apparatusInfo
- Publication number
- JPS5672187A JPS5672187A JP14653579A JP14653579A JPS5672187A JP S5672187 A JPS5672187 A JP S5672187A JP 14653579 A JP14653579 A JP 14653579A JP 14653579 A JP14653579 A JP 14653579A JP S5672187 A JPS5672187 A JP S5672187A
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- hoop
- degreasing
- roll
- washed
- 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
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
- C23G3/023—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously by spraying
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)
- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
PURPOSE:To reduce fraction defective and to show excellent washing effect in degreasing of hoop by alkali washing, by treating the hoop with hot water previously. CONSTITUTION:Hoop 4 is led by the guide of a deflector roll 5 arranged on the inlet side into a hot water tank 1, where it is immersed into hot water at >=80 deg.C temp., then it is led from the hot water tank to the outside of hot water by the guide of an immersed roll 6' and into a hot water brushing scrubber 2, where it is sprayed with hot water by a pressurized hot water spray 8'' and is washed with brush by a brush roll 7. Subsequently, the hoop is sent to a degreasing tank 3, where it is washed with alkali using a prescribed alkali washing fluid. This method reduces remarkably the stain defective of the furnace of hoop due to insufficient degreasing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14653579A JPS5672187A (en) | 1979-11-14 | 1979-11-14 | Degreasing method for hoop and its apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14653579A JPS5672187A (en) | 1979-11-14 | 1979-11-14 | Degreasing method for hoop and its apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5672187A true JPS5672187A (en) | 1981-06-16 |
Family
ID=15409836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14653579A Pending JPS5672187A (en) | 1979-11-14 | 1979-11-14 | Degreasing method for hoop and its apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5672187A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01275787A (en) * | 1988-04-26 | 1989-11-06 | Nippon Steel Corp | Method for degreasing oil-containing fibrous metal |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5147533A (en) * | 1974-10-22 | 1976-04-23 | Kirisawa Kankyo Gijutsu Kenkyu | JUNDATSUSHUSUISOOFUKASHITEHI METSUKIBUTSUODATSUSHUSURU METSUKISOCHI |
JPS52111833A (en) * | 1976-03-17 | 1977-09-19 | Kawasaki Steel Co | Continuous descaling device |
-
1979
- 1979-11-14 JP JP14653579A patent/JPS5672187A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5147533A (en) * | 1974-10-22 | 1976-04-23 | Kirisawa Kankyo Gijutsu Kenkyu | JUNDATSUSHUSUISOOFUKASHITEHI METSUKIBUTSUODATSUSHUSURU METSUKISOCHI |
JPS52111833A (en) * | 1976-03-17 | 1977-09-19 | Kawasaki Steel Co | Continuous descaling device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01275787A (en) * | 1988-04-26 | 1989-11-06 | Nippon Steel Corp | Method for degreasing oil-containing fibrous metal |
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