Title:
多層フィルム及びそれよりなる包装体
Document Type and Number:
Japanese Patent JP6822447
Kind Code:
B2
Abstract:
To provide a multilayer film in which curling property is suppressed, and a package formed of the same.SOLUTION: There are provided a multilayer film 90 in which an outer layer 1, an adhesive resin layer 21, a saponified ethylene-vinyl acetate vinyl copolymer layer 23, an amorphous polyamide resin layer 24, an adhesive resin layer 22, an inner layer 25 formed of a polyolefin resin and an easy peeling layer 3 are laminated in this order, in which a thickness of the whole layer is 50 μm or more and 75 μm or less, a ratio of the thickness of the outer layer 1 to the thickness of the whole layer is 30% or more and 45% or less, and a ratio of the thickness of the outer layer 1 to the thickness of the amorphous polyamide resin layer 24 is 150% or more and 500% or less; and a package formed of the same.SELECTED DRAWING: Figure 1
Inventors:
Yuuki Yuka
Akira Otsuki
Akira Otsuki
Application Number:
JP2018132256A
Publication Date:
January 27, 2021
Filing Date:
July 12, 2018
Export Citation:
Assignee:
Sumitomo Bakelite Co., Ltd.
International Classes:
B32B27/28; B32B27/32; B32B27/34; B65D65/40; B65D75/32
Domestic Patent References:
| JP2015036196A | ||||
| JP2013220561A | ||||
| JP2015027880A |
Attorney, Agent or Firm:
Sumio Tanai
Masato Iida
Naoshi Fukuhara
Masato Iida
Naoshi Fukuhara