Title:
POLYESTER FILM
Document Type and Number:
Japanese Patent JP2019172721
Kind Code:
A
Abstract:
To provide a polyester film that makes it possible to obtain a film with good winding shape during film formation and winding.SOLUTION: Provided is a polyester film in which at least one side has a recessed structure with rim measured by the following method both in the longitudinal direction and in the width direction.SELECTED DRAWING: None
Inventors:
YAJIMA NAMI
TAKAGI YORIYUKI
FUJII HIDEKI
TAKAGI YORIYUKI
FUJII HIDEKI
Application Number:
JP2018059238A
Publication Date:
October 10, 2019
Filing Date:
March 27, 2018
Export Citation:
Assignee:
TORAY INDUSTRIES
International Classes:
C08J5/18; B32B1/00; B32B27/36; C08G63/16; C08K3/34; C08L67/02; C08L101/02