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 body

Info

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
Application number
JP7671879A
Other languages
Japanese (ja)
Other versions
JPS6247595B2 (en
Inventor
Yuzo Takahashi
Koji Matsushima
Keizo Yamaguchi
Masasuke Okada
Yasuyuki Tanaka
Korenari Maeda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hokkaican Co Ltd
Original Assignee
Hokkaican Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hokkaican Co Ltd filed Critical Hokkaican Co Ltd
Priority to JP7671879A priority Critical patent/JPS562873A/en
Publication of JPS562873A publication Critical patent/JPS562873A/en
Publication of JPS6247595B2 publication Critical patent/JPS6247595B2/ja
Granted legal-status Critical Current

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
JP7671879A 1979-06-20 1979-06-20 Method and apparatus for coating inner surface of welded seam of welded can body Granted JPS562873A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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