Title:
梱包用フィルム及び梱包用部材
Document Type and Number:
Japanese Patent JP7125852
Kind Code:
B2
Abstract:
To provide a packaging film having sufficient elasticity and high in holding property of articles, in which a film deformation is prevented during heat deposition and blocking is prevented when made in a roll shape.SOLUTION: A packaging film 10 has a first outer layer 11, a second outer layer 12, and an intermediate layer 13 arranged between the first outer layer 11 and the second outer layer 12, the second outer layer 12 contains a polymer with density of 0.87 g/cmor more, the first outer layer 11 contains a polymer having melting point Twhich is 20°C or more higher than melting point Tof the polymer contained in the second outer layer 12 and the intermediate layer 13 contains a thermoplastic elastomer.SELECTED DRAWING: Figure 1
Inventors:
Hideaki Takahashi
Tatsuya Hirano
Yuki Hayashi
Kimura Keiko
Tatsuya Hirano
Yuki Hayashi
Kimura Keiko
Application Number:
JP2018075012A
Publication Date:
August 25, 2022
Filing Date:
April 09, 2018
Export Citation:
Assignee:
Takiron Co., Ltd.
International Classes:
B32B25/08; B65D65/02
Domestic Patent References:
| JP2017210259A | ||||
| JP2016022958A | ||||
| JP2008201482A | ||||
| JP1062039U | ||||
| JP7061901A | ||||
| JP2014188923A | ||||
| JP2002087469A |
Foreign References:
| WO2016013577A1 |
Other References:
小野道雄,ゴムの工業的合成法 第9回 オレフィン系エラストマー,日本ゴム協会誌,日本,2016年,89巻3号,63-67頁,https://www.jstage.jst.go.jp/article/gomu/89/3/89_63/_pdf
Attorney, Agent or Firm:
Kazuzumi Nishizawa
Eisuke Ito
Taichi Hasegawa
Eisuke Ito
Taichi Hasegawa