Title:
熱収縮性積層フィルム、熱収縮性積層チューブ、および包装体
Document Type and Number:
Japanese Patent JP7363083
Kind Code:
B2
Abstract:
To provide a heat-shrinkable laminate film having excellent water vapor barrier properties, and a tube and a package including the film.SOLUTION: A heat-shrinkable laminate film has at least two layers of: a surface layer containing ionomer resin (A) as the main component; and a water vapor barrier layer containing a polyethylene resin (B) with a density of 0.940 g/cm3 or less as the main component. There are also provided a tube and a package including the film.SELECTED DRAWING: None
Inventors:
Yuko Koi
Keita Ikeda
Kazuya Tanaka
Keita Ikeda
Kazuya Tanaka
Application Number:
JP2019083141A
Publication Date:
October 18, 2023
Filing Date:
April 24, 2019
Export Citation:
Assignee:
Mitsubishi Chemical Corporation
International Classes:
B32B27/32; B32B7/028; B65D35/10; B65D65/40; B65D81/24
Domestic Patent References:
| JP58197048A | ||||
| JP54007475A | ||||
| JP2017087467A | ||||
| JP2015016666A | ||||
| JP56089944A | ||||
| JP60120050A | ||||
| JP2002052632A |
Foreign References:
| US20070193642 |
Attorney, Agent or Firm:
Noriaki Yamamoto
Akihiko Yamashita
Tatsuto Kishimoto
Akihiko Yamashita
Tatsuto Kishimoto