JPS562873A - Method and apparatus for coating inner surface of welded seam of welded can body - Google Patents
Method and apparatus for coating inner surface of welded seam of welded can bodyInfo
- Publication number
- JPS562873A JPS562873A JP7671879A JP7671879A JPS562873A JP S562873 A JPS562873 A JP S562873A JP 7671879 A JP7671879 A JP 7671879A JP 7671879 A JP7671879 A JP 7671879A JP S562873 A JPS562873 A JP S562873A
- Authority
- JP
- Japan
- Prior art keywords
- welded seam
- welded
- powder paint
- seam
- injecting
- 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
Landscapes
- Electrostatic Spraying Apparatus (AREA)
- Coating Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
PURPOSE: To prevent splashing of powder paint and carry out to coat a welded seam thickly and uniformly by injecting a resin powder paint charged electrostatically from a lower position of an inner surface of a welded seam to an advancing direction, and melting said paint by heating to form a coating film.
CONSTITUTION: A can barrel 1 is molded by overlapping both end edges thereof to an upper side position on a guide rail 2 and welded by welding rolls 3, 4 to form a seam and sent out by a transfer apparatus 11 which preventing the oxidation by oxidation preventing apparatuses 7, 8. A powder paint injected from an injecting hole 12 of a resin powder paint injecting apparatus 10, statically charged by corona discharging pin 13, toward an inner surface of a welded seam of the metal can barrel 1 is discharged to an obliquely upward direction toward the inner surface of the welded seam along a stream line contacted with said inner surface of the welded seam and electrostatically adhered to said inner surface of the welded seam in a floated condition at the position approached to said inner surface. Subsequently, the adhered powder paint is heated and melted by a heating apparatus 19 to form a coating film with uniform thickness coating said welded seam.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7671879A JPS562873A (en) | 1979-06-20 | 1979-06-20 | Method and apparatus for coating inner surface of welded seam of welded can body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7671879A JPS562873A (en) | 1979-06-20 | 1979-06-20 | Method and apparatus for coating inner surface of welded seam of welded can body |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS562873A true JPS562873A (en) | 1981-01-13 |
JPS6247595B2 JPS6247595B2 (en) | 1987-10-08 |
Family
ID=13613331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7671879A Granted JPS562873A (en) | 1979-06-20 | 1979-06-20 | Method and apparatus for coating inner surface of welded seam of welded can body |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS562873A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6178462A (en) * | 1984-09-26 | 1986-04-22 | Japan Steel & Tube Constr Co Ltd | Apparatus for painting inner surface of small caliber pipe |
JPS62136260U (en) * | 1986-02-19 | 1987-08-27 | ||
JPS63278585A (en) * | 1987-05-12 | 1988-11-16 | Toyo Seikan Kaisha Ltd | Production of can |
EP3505260A1 (en) * | 2017-12-28 | 2019-07-03 | RAantec GmbH & Co.KG | Method and device for sealing a gap |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5031179A (en) * | 1973-07-24 | 1975-03-27 | ||
JPS50140540A (en) * | 1974-07-25 | 1975-11-11 | ||
JPS5284141A (en) * | 1976-01-06 | 1977-07-13 | Fuji Kogyosho Kk | Electric resistance seam welding machine |
JPS5294287A (en) * | 1976-02-03 | 1977-08-08 | Onoda Cement Co Ltd | Collapsible tube to expel contents |
JPS5375331U (en) * | 1976-11-25 | 1978-06-23 | ||
JPS5463990A (en) * | 1977-10-28 | 1979-05-23 | Onoda Cement Co Ltd | Cylindrical body with inside protective film |
-
1979
- 1979-06-20 JP JP7671879A patent/JPS562873A/en active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5031179A (en) * | 1973-07-24 | 1975-03-27 | ||
JPS50140540A (en) * | 1974-07-25 | 1975-11-11 | ||
JPS5284141A (en) * | 1976-01-06 | 1977-07-13 | Fuji Kogyosho Kk | Electric resistance seam welding machine |
JPS5294287A (en) * | 1976-02-03 | 1977-08-08 | Onoda Cement Co Ltd | Collapsible tube to expel contents |
JPS5375331U (en) * | 1976-11-25 | 1978-06-23 | ||
JPS5463990A (en) * | 1977-10-28 | 1979-05-23 | Onoda Cement Co Ltd | Cylindrical body with inside protective film |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6178462A (en) * | 1984-09-26 | 1986-04-22 | Japan Steel & Tube Constr Co Ltd | Apparatus for painting inner surface of small caliber pipe |
JPH0359746B2 (en) * | 1984-09-26 | 1991-09-11 | Nippon Kokan Kk | |
JPS62136260U (en) * | 1986-02-19 | 1987-08-27 | ||
JPH0414139Y2 (en) * | 1986-02-19 | 1992-03-31 | ||
JPS63278585A (en) * | 1987-05-12 | 1988-11-16 | Toyo Seikan Kaisha Ltd | Production of can |
JPH0417712B2 (en) * | 1987-05-12 | 1992-03-26 | Toyo Seikan Kaisha Ltd | |
EP3505260A1 (en) * | 2017-12-28 | 2019-07-03 | RAantec GmbH & Co.KG | Method and device for sealing a gap |
Also Published As
Publication number | Publication date |
---|---|
JPS6247595B2 (en) | 1987-10-08 |
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