Title:
高温アニーリングを用いた積層缶端部原料
Document Type and Number:
Japanese Patent JP6993989
Kind Code:
B2
Abstract:
Improved aluminum can end stock (CES) is disclosed. The CES includes a laminated, amorphous polymer coating exhibiting low feathering, low blushing, and high performance in an acetic acid test. The laminated metal strip can include the laminated polymer coating on an interior-facing side and a lacquered coating on an exterior-facing side. The CES is formed by performing an annealing process on the laminated metal strip, wherein the metal strip is raised to an annealing temperature above the melting point of the polymer for a sufficient duration to render the polymer amorphous. In some cases, the polymer film laminated to the metal strip is a Polyethylene terephthalate (PET) film.
More Like This:
Inventors:
Peter Sparn
Heinrich Prinzhorn
Nicholas Tse Kamp
Dillen Boupatral Ruparelia
Heinrich Prinzhorn
Nicholas Tse Kamp
Dillen Boupatral Ruparelia
Application Number:
JP2018559291A
Publication Date:
January 14, 2022
Filing Date:
May 05, 2017
Export Citation:
Assignee:
NOVELIS INC.
International Classes:
B32B15/09; B32B27/36; B32B37/04; B32B37/06; B65D8/00; C23C26/00; C23C28/00
Domestic Patent References:
| JP2501638A | ||||
| JP2006321237A | ||||
| JP2004122577A | ||||
| JP9001734A | ||||
| JP4201237A | ||||
| JP2001121648A | ||||
| JP2008296439A | ||||
| JP9263923A |
Attorney, Agent or Firm:
Michiko Matsutani
Muneo Yamamoto
Muneo Yamamoto