LAMINATE FILM AND METHOD FOR PRODUCING THE SAME

Title:

LAMINATE FILM AND METHOD FOR PRODUCING THE SAME

Document Type and Number:

Japanese Patent JP2018039259

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a laminate film having a resin layer that has versatile adhesiveness on a solvent-free coating such as a prism resin, and also resists decreasing in adhesiveness due to UV irradiation in a working process to maintain excellent adhesiveness.SOLUTION: A laminate film has a resin layer (X) on at least one face of a polyester film. For the resin layer (X), a change of surface energy (the sum of polar power and hydrogen bond power and dispersion power) is 0.1 mN/m or more and 15 mN/m or less before and after UV irradiation treatment.SELECTED DRAWING: None

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Inventors:

SAWAMOTO KEIKO
OTA KAZUYOSHI
TAKADA HAGUMU
ABE HISASHI

Application Number:

JP2017159970A

Publication Date:

March 15, 2018

Filing Date:

August 23, 2017

Export Citation:

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Assignee:

TORAY INDUSTRIES

International Classes:

B32B27/36; B05D3/02; B05D3/06; B05D7/04; B05D7/24; C08G18/32; C08G18/76; C08G18/79; C08G18/80; C08J5/18; C08J7/04; C08J7/18; G02B5/02

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