Title:
LAMINATE
Document Type and Number:
Japanese Patent JP2023133283
Kind Code:
A
Abstract:
To provide a laminate with excellent matting effect visibility and texture, and with a smooth tactile feel without snagging on a flat surface against hand movement.SOLUTION: The laminate has a substrate, a decoration layer and a matte layer in this order. A surface of the matte layer opposite to the decoration layer has an uneven shape comprising irregular wrinkles. In a measurement image obtained by measuring a measurement area (width 204 μm×length 272 μm) on the surface with a laser microscope (50-power objective lens), RSm (average length of curved elements) is 20.00 μm or more, and Sku (kurtosis) at a height of or above a reference plane in the measurement image is 4.00 or less.SELECTED DRAWING: None
Inventors:
SAKURAI REIKO
NISHINE SHOTA
NISHIGAKI RYOSUKE
SAITO TAKAHO
NISHINE SHOTA
NISHIGAKI RYOSUKE
SAITO TAKAHO
Application Number:
JP2023085302A
Publication Date:
September 22, 2023
Filing Date:
May 24, 2023
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
B32B3/28; B32B33/00
Attorney, Agent or Firm:
Patent Attorney Corporation Otani Patent Office