Title:
METHOD FOR PRODUCING LAMINATED FILM
Document Type and Number:
Japanese Patent JP2020029029
Kind Code:
A
Abstract:
To provide a method for producing a laminated film, which allows for efficient production of a laminated film having an excellent water vapor barrier property.SOLUTION: The method for producing a laminated film is provided that comprises: an application step of applying, onto at least one surface of a substrate film, an application agent containing a resin and an inorganic laminar compound and having a viscosity of 100 to 10,000 mPa s under conditions of a temperature of 23°C and a shear rate of 10 s; and a stretching step of stretching the substrate film with the application agent applied onto them, in the order mentioned above.SELECTED DRAWING: None
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Inventors:
DEN HAKO
NAKAMURA HIROKADO
KOBAYASHI YOSHIYUKI
TATSUMI NORIYUKI
NAKAMURA HIROKADO
KOBAYASHI YOSHIYUKI
TATSUMI NORIYUKI
Application Number:
JP2018155563A
Publication Date:
February 27, 2020
Filing Date:
August 22, 2018
Export Citation:
Assignee:
TORAY INDUSTRIES
International Classes:
B32B27/20; B29D7/01; B32B27/30