Title:
PACKAGING MATERIAL AND PACKAGING BAG
Document Type and Number:
Japanese Patent JP2023181608
Kind Code:
A
Abstract:
To provide a packaging material with excellent total light transmittance, oxygen barrier, water rub resistance, blocking resistance, and heat sealability.SOLUTION: A packaging material includes a heat seal layer, a paper base material (a), and a surface protection layer, in sequence. The paper base material (a) includes a resin. The surface protection layer includes a styrene acrylic copolymer resin (A). Total light transmittance of the packing material measured based on JIS K 7361-1 is between 40 and 100%.SELECTED DRAWING: None
Inventors:
IZUMI ATSUSHI
SAI TETSUYA
SEKINE HIDEKAZU
SAI TETSUYA
SEKINE HIDEKAZU
Application Number:
JP2022094827A
Publication Date:
December 25, 2023
Filing Date:
June 13, 2022
Export Citation:
Assignee:
TOYO INK SC HOLDINGS CO LTD
International Classes:
B65D65/40; B32B27/10; B32B27/30; B32B29/00