JPH02155642A - Preparation of resin coated steel plate excellent in draw and wiping-resistant processability - Google Patents

Preparation of resin coated steel plate excellent in draw and wiping-resistant processability

Info

Publication number
JPH02155642A
JPH02155642A JP30966588A JP30966588A JPH02155642A JP H02155642 A JPH02155642 A JP H02155642A JP 30966588 A JP30966588 A JP 30966588A JP 30966588 A JP30966588 A JP 30966588A JP H02155642 A JPH02155642 A JP H02155642A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
film
steel strip
tm
draw
wiping
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
JP30966588A
Other versions
JP2691756B2 (en )
Inventor
Kazunari Akinaga
Noritsugu Miyake
Tetsuya Nishimura
Seiji Sugiyama
Original Assignee
Nippon Steel Corp
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

Links

Abstract

PURPOSE: To obtain a resin coated steel plate excellent in draw and wiping-resistant processability by heating a steel strip having different layers applied to both surfaces thereof to predetermined temp. to bond a film to said steel strip under pressure and subsequently heating the film to predetermined temp. to weld the same to the steel strip and cooling the heated fiom at a specific cooling speed to specify the amorphous ratio of the film.
CONSTITUTION: In bonding a polyester film having a thickness of 15-100μm and an m.p. (Tm) of 150-260°C to the chromium treated surface of a steel strip having different layers applied to both surfaces thereof wherein a tin plating layer of 0.3g/m2 or more is provided to the single surface of a steel body and a chromium treated layer of 5mg/m2 or more is provided to the other surface thereof, the steel strip having different layers applied to both surface thereof is heated to Tm-100°C-Tm+100°C to bond a film to the steel strip and the film is subsequently heated to Tm-Tm+150° to be welded to the steel strip and cooled at a cooling speed of 10°C/sec or more to set the amorphous ratio of the film to 50-100%. In order to perform draw/wiping processing, a tin plating amount of 0.3g/m2 or more is required. In order to obtain good close adhesiveness, it is necessary to set a chromium adhesion amount to 5mg/m2 or more.
COPYRIGHT: (C)1990,JPO&Japio
JP30966588A 1988-12-07 1988-12-07 Method for producing 耐紋Ri-ironing of the excellent resin-coated steel plate Expired - Fee Related JP2691756B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP30966588A JP2691756B2 (en) 1988-12-07 1988-12-07 Method for producing 耐紋Ri-ironing of the excellent resin-coated steel plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30966588A JP2691756B2 (en) 1988-12-07 1988-12-07 Method for producing 耐紋Ri-ironing of the excellent resin-coated steel plate

Publications (2)

Publication Number Publication Date
JPH02155642A true true JPH02155642A (en) 1990-06-14
JP2691756B2 JP2691756B2 (en) 1997-12-17

Family

ID=17995790

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30966588A Expired - Fee Related JP2691756B2 (en) 1988-12-07 1988-12-07 Method for producing 耐紋Ri-ironing of the excellent resin-coated steel plate

Country Status (1)

Country Link
JP (1) JP2691756B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997037846A1 (en) * 1996-04-10 1997-10-16 Toyo Kohan Co., Ltd. Metallic sheet covered with polyester resin film and having high workability, and method of manufacturing same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5882717A (en) * 1981-11-13 1983-05-18 Toyo Kohan Co Ltd Manufacture of polyester resin film-coated metal plate
JPS60168643A (en) * 1984-02-14 1985-09-02 Kishimoto Akira Coated steel plate for drawing die can and drawing die can
JPS61149340A (en) * 1984-12-25 1986-07-08 Toyo Kohan Co Ltd Manufacture of polyester resin film-covered metal plate

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5882717A (en) * 1981-11-13 1983-05-18 Toyo Kohan Co Ltd Manufacture of polyester resin film-coated metal plate
JPS60168643A (en) * 1984-02-14 1985-09-02 Kishimoto Akira Coated steel plate for drawing die can and drawing die can
JPS61149340A (en) * 1984-12-25 1986-07-08 Toyo Kohan Co Ltd Manufacture of polyester resin film-covered metal plate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997037846A1 (en) * 1996-04-10 1997-10-16 Toyo Kohan Co., Ltd. Metallic sheet covered with polyester resin film and having high workability, and method of manufacturing same
US6482526B2 (en) 1996-04-10 2002-11-19 Toyo Kohan Co., Ltd Metallic sheet covered with polyester resin film and having high workability, and method of manufacturing same

Also Published As

Publication number Publication date Type
JP2691756B2 (en) 1997-12-17 grant

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