JPS5691870A - Paint splitting - Google Patents

Paint splitting

Info

Publication number
JPS5691870A
JPS5691870A JP16984279A JP16984279A JPS5691870A JP S5691870 A JPS5691870 A JP S5691870A JP 16984279 A JP16984279 A JP 16984279A JP 16984279 A JP16984279 A JP 16984279A JP S5691870 A JPS5691870 A JP S5691870A
Authority
JP
Japan
Prior art keywords
steel sheet
paint
high frequency
layer
frequency current
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
JP16984279A
Other languages
Japanese (ja)
Other versions
JPS5916960B2 (en
Inventor
Takumasa Teramoto
Hidehiko Kido
Kenichi Akasaki
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.)
JAPANESE NATIONAL RAILWAYS<JNR>
NANIWA BURASUTO KOGYO KK
NANIWA PURASUTO KOGYO KK
Japan National Railways
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
NANIWA BURASUTO KOGYO KK
NANIWA PURASUTO KOGYO KK
Japan National Railways
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 JAPANESE NATIONAL RAILWAYS<JNR>, NANIWA BURASUTO KOGYO KK, NANIWA PURASUTO KOGYO KK, Japan National Railways filed Critical JAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP16984279A priority Critical patent/JPS5916960B2/en
Publication of JPS5691870A publication Critical patent/JPS5691870A/en
Publication of JPS5916960B2 publication Critical patent/JPS5916960B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To split a paint layer from a surface of a steel sheet without generation of noises or vibrations, by heating a surface of a paint coated steel sheet with an induction current generated in the steel sheet with a coil charged with a high frequency current, so as to break a paint adhesiveness to the steel sheet.
CONSTITUTION: A steel sheet 1 coated with a paint layer 7 is pressed with a caster 12 of a splitting coil unit 8. A high frequency current is applied between shield wires 27a and 27b. By this high frequency current, an induction current is generated in the surface layer of the steel sheet, so that only the surface in contact with the paint layer 7 is heated to 200W400°C. Consequently, the paint adhesiveness to the steel sheet is broken down. The paint layer is easily split from the steel sheet, without generation of noises, vibrations or paint powder grains.
COPYRIGHT: (C)1981,JPO&Japio
JP16984279A 1979-12-25 1979-12-25 Method for removing exterior paint from railway vehicles Expired JPS5916960B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16984279A JPS5916960B2 (en) 1979-12-25 1979-12-25 Method for removing exterior paint from railway vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16984279A JPS5916960B2 (en) 1979-12-25 1979-12-25 Method for removing exterior paint from railway vehicles

Publications (2)

Publication Number Publication Date
JPS5691870A true JPS5691870A (en) 1981-07-25
JPS5916960B2 JPS5916960B2 (en) 1984-04-18

Family

ID=15893930

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16984279A Expired JPS5916960B2 (en) 1979-12-25 1979-12-25 Method for removing exterior paint from railway vehicles

Country Status (1)

Country Link
JP (1) JPS5916960B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63100000A (en) * 1986-10-17 1988-05-02 第一高周波工業株式会社 Corrosionproof film removing method of corrosionproof coated steel pipe
JP2015123420A (en) * 2013-12-26 2015-07-06 株式会社テクノハーツ Device and method of peeling coating layer of metal member surface
JP2016163885A (en) * 2016-03-01 2016-09-08 首都高メンテナンス東東京株式会社 Induction generator
JP2016182601A (en) * 2016-05-24 2016-10-20 首都高メンテナンス東東京株式会社 Coating film peeling method
JP2017124391A (en) * 2016-01-08 2017-07-20 株式会社横河ブリッジ Coating-recoating method of steel member

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63100000A (en) * 1986-10-17 1988-05-02 第一高周波工業株式会社 Corrosionproof film removing method of corrosionproof coated steel pipe
JP2015123420A (en) * 2013-12-26 2015-07-06 株式会社テクノハーツ Device and method of peeling coating layer of metal member surface
JP2017124391A (en) * 2016-01-08 2017-07-20 株式会社横河ブリッジ Coating-recoating method of steel member
JP2016163885A (en) * 2016-03-01 2016-09-08 首都高メンテナンス東東京株式会社 Induction generator
JP2016182601A (en) * 2016-05-24 2016-10-20 首都高メンテナンス東東京株式会社 Coating film peeling method

Also Published As

Publication number Publication date
JPS5916960B2 (en) 1984-04-18

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