Title:
包装材料及び包装材料を備える包装製品
Document Type and Number:
Japanese Patent JP7385822
Kind Code:
B2
Abstract:
To provide a packaging material having an excellent strength and being unlikely to cause clouding.SOLUTION: The packaging material includes a base material and a sealant layer in order from an outer surface side to an inner surface side. The base material has only a single biaxially oriented plastic film containing polyester as a principal constituent. The Young modulus of the packaging material in one direction is more than or equal to 3600 MPa.SELECTED DRAWING: Figure 2A
Inventors:
Yasuya Iio
Wakako Sento
Kazuhiro Takushima
Wakako Sento
Kazuhiro Takushima
Application Number:
JP2019176161A
Publication Date:
November 24, 2023
Filing Date:
September 26, 2019
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
B32B27/36; B65D65/40
Domestic Patent References:
| JP2012192636A | ||||
| JP2000185380A | ||||
| JP2006504546A | ||||
| JP2021050014A | ||||
| JP2016101721A | ||||
| JP2018059524A | ||||
| JP2001009998A | ||||
| JP2020111390A |
Foreign References:
| WO2018052042A1 | ||||
| WO2017170574A1 | ||||
| US20170349352 |
Attorney, Agent or Firm:
Hiroyuki Nagai
Yukitaka Nakamura
Satoru Asakura
Yukihiro Hotta
Kazuo Okamura
Yukitaka Nakamura
Satoru Asakura
Yukihiro Hotta
Kazuo Okamura