Title:
易引裂き性包装材料およびその製造方法、包装用袋
Document Type and Number:
Japanese Patent JP7442303
Kind Code:
B2
Abstract:
To provide a packaging material showing excellent easy-tearing property both in a width direction and a longitudinal direction in an easily tearable packaging material including an easily tearable base material film layer; and further provide an easily tearable packaging material preventing adjacent packaging materials wound in a roll form from being adhered during storage even when an anchor coat agent strikes-through to a face opposite to the base material film layer.SOLUTION: An easily tearable packaging material 10 includes an easily tearable base material film layer 11, an anchor coat layer 12 and a sealant layer 13 in this order, and the anchor coat layer includes an acid-modified polyolefin resin as a principal component.SELECTED DRAWING: Figure 1
Inventors:
Hiroshi Hayakawa
Toshiyuki Murai
Tatsuro Nakano
Yohei Mitani
Toshiyuki Murai
Tatsuro Nakano
Yohei Mitani
Application Number:
JP2019211799A
Publication Date:
March 04, 2024
Filing Date:
November 22, 2019
Export Citation:
Assignee:
Okura Industry Co., Ltd.
International Classes:
B65D65/40; B32B27/32
Domestic Patent References:
| JP2019123170A | ||||
| JP2019131211A | ||||
| JP2019123171A | ||||
| JP2016107592A |