Title:
PACKAGING BAG, PRODUCTION METHOD OF PACKAGING BAG AND PACKAGING MATERIAL
Document Type and Number:
Japanese Patent JP2021160802
Kind Code:
A
Abstract:
To provide a packaging bag which has excellent metallic sheen feeling and excellent processing property by laser beam.SOLUTION: There is provided a packaging bag comprising a laminate A including: (A) laser cutting films; (A) laser non-cutting films; and bright printing layers. The packaging bag has an adhesion region in which the laser non-cutting films (A) are partially adhered as an inner layer side, and a non adhesion region for storing a stored object, a total thickness of the packaging bag in the non adhesion region is 60 μm or greater and 300 μm or smaller, and on the part of the non-adhesion region, there is a region in which the laser cutting films (A) are cut, and the laser non-cutting films (A) are not cut.SELECTED DRAWING: Figure 6
Inventors:
IIO SEIYA
SENTO WAKAKO
SENTO WAKAKO
Application Number:
JP2020065319A
Publication Date:
October 11, 2021
Filing Date:
March 31, 2020
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
B65D65/28; B32B27/00; B65D30/02
Attorney, Agent or Firm:
Otani patent office