Title:
METHOD FOR RELEASING CARRIER FILM AND CARRIER FILM RELEASING DEVICE
Document Type and Number:
Japanese Patent JP2004017623
Kind Code:
A
Abstract:
To securely release and recover only a carrier film from a composite sheet composed of a green sheet formed on the surface of the carrier film, without needing a complicated method or device.
The method for releasing a carrier film comprises a release margin forming process to form a release margin for the carrier film l separated from the green sheet 2 in a section from the end part of the composite sheet 3 to its halfway part, using an adhesive roller 4 with an adhesion on the outer peripheral face and a carrier film removal process to retain the carrier film l by pressing it to the roller 4 at a position away from the end part of the release margin region and release the carrier film l from the green sheet 2 by rotating the roller 4.
Inventors:
TATSUOKA KOICHI
TOMIOKA HIROSHI
TOMIOKA HIROSHI
Application Number:
JP2002180125A
Publication Date:
January 22, 2004
Filing Date:
June 20, 2002
Export Citation:
Assignee:
MURATA MANUFACTURING CO
International Classes:
B28B1/30; B28B13/06; (IPC1-7): B28B1/30; B28B13/06
Attorney, Agent or Firm:
Kuro Fukami
Toshio Morita
Yoshihei Nakamura
Hidehiko Ito
Yutaka Horii
Morishita Hachiro
Toshio Morita
Yoshihei Nakamura
Hidehiko Ito
Yutaka Horii
Morishita Hachiro
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