Title:
LAMINATE AND PACKAGING BAG HAVING THE SAME
Document Type and Number:
Japanese Patent JP2018171895
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a laminate capable of producing a packaging bag excellent in impact resistance and hand tearability, while improving a biomass degree.SOLUTION: A laminate 10 includes at least a first substrate layer 11, a metal deposition layer 12, a second substrate layer 13, and a sealant layer 14. The first substrate layer includes a polyamide. The second substrate layer includes a polyethylene terephthalate. The sealant layer includes a linear low-density polyethylene derived from a biomass and a low-density polyethylene. The thickness of the sealant layer is 30-150 μm. The laminate is capable of producing a packaging bag excellent in impact resistance and hand tearability.SELECTED DRAWING: Figure 1
Inventors:
SUGIYAMA AYUMI
TAKUSHIMA KAZUHIRO
TANAKA DAISUKE
KOMAGATA NORIKO
TAKUSHIMA KAZUHIRO
TANAKA DAISUKE
KOMAGATA NORIKO
Application Number:
JP2018028009A
Publication Date:
November 08, 2018
Filing Date:
February 20, 2018
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
B32B15/09; B32B15/085; B32B15/088; B65D65/40
Domestic Patent References:
| JP2015006923A | 2015-01-15 | |||
| JP2013136689A | 2013-07-11 | |||
| JP2015186924A | 2015-10-29 |
Attorney, Agent or Firm:
Hiroyuki Nagai
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Mari Asano
Kazuma Kojima
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Mari Asano
Kazuma Kojima