Title:
Resin-coated metal plate and seamless can
Document Type and Number:
Japanese Patent JP6309741
Kind Code:
B2
Abstract:
According to the present invention, there is provided a resin-coated metal sheet having a polyester resin coating formed on at least one surface of a metal sheet, wherein the resin-coated metal sheet is characterized in that the polyester resin is an ethylene terephthalate-based polyester resin, and the degree of biaxial orientation, which is expressed as a value obtained by dividing the highest peak strength of the peaks of a range of 23 to 29° of the X-ray diffraction angle 2θ of a (100) surface of the polyester resin coating by the thickness of the polyester resin coating, is in a range of 3.0 to 8.0 cps/μm. This resin-coated metal sheet can be easily manufactured in large quantities, and even when cans are manufactured by a strict formation process such as drawing and ironing, the metal exposure incidence in the inner surfaces of the cans is low, and corrosion in the seaming parts is effectively suppressed.
Inventors:
Masashi Ikebuchi
Hirotsu Somitsu
Keizo Kanzaki
Shuhei Hiromori
Uchida Masayuki
Takenaga Tomoyasu
Suenaga Masami
Kosuke Sasaki
Hirotsu Somitsu
Keizo Kanzaki
Shuhei Hiromori
Uchida Masayuki
Takenaga Tomoyasu
Suenaga Masami
Kosuke Sasaki
Application Number:
JP2013230230A
Publication Date:
April 11, 2018
Filing Date:
November 06, 2013
Export Citation:
Assignee:
Toyo Seikan Co., Ltd.
TOYO KOHAN CO.,LTD.
TOYO KOHAN CO.,LTD.
International Classes:
B32B15/09; B32B27/00; B65D8/16; C25D5/26
Domestic Patent References:
| JP11279294A | ||||
| JP11138693A | ||||
| JP2002255169A | ||||
| JP2000032680A1 | ||||
| JP2001017768A1 |
Foreign References:
| WO2013157379A1 | ||||
| WO2013099563A1 |
Attorney, Agent or Firm:
Naozumi Ono
Sachiko Okunuki
Sayaka Hirakawa
Sachiko Okunuki
Sayaka Hirakawa