Title:
Lamination film
Document Type and Number:
Japanese Patent JP6236783
Kind Code:
B2
Abstract:
Provided is a laminated polyester film that exhibits excellent scratch recovery and contamination resistance and suits a molding application. A laminated film having a layer (A) on at least one side of a base film, wherein the resin contained in the layer (A) has (1) a (poly)caprolactone segment and (2) a urethane bond, and, in measurement using a micro hardness tester, the maximum displacement amount in the thickness direction of the layer (A) is 1.0 to 3.0 µm and the creep displacement amount in the thickness direction of the layer (A) is 0.2 to 0.5 µm when a load of 0.5 mN is applied for 10 seconds, and the permanent displacement amount in the thickness direction of the layer (A) is 0.3 to 0.65 µm when the load is released to 0 mN.
Inventors:
Kazue Sonoda
Shunichi Nagata
Mimura Nao
Masuda Yoshitake
Miwa Noribun
Kirimoto Takashi
Ippei Ozeki
Shunichi Nagata
Mimura Nao
Masuda Yoshitake
Miwa Noribun
Kirimoto Takashi
Ippei Ozeki
Application Number:
JP2012556727A
Publication Date:
November 29, 2017
Filing Date:
December 14, 2012
Export Citation:
Assignee:
TORAY INDUSTRIES,INC.
International Classes:
B32B27/40; C08J7/043; C08J7/046
Domestic Patent References:
JP2005162908A | ||||
JP6081822B2 | ||||
JP2007009218A | ||||
JP2003014906A | ||||
JP2006137780A | ||||
JP2004244426A |