Title:
多重袋
Document Type and Number:
Japanese Patent JP6849001
Kind Code:
B2
Abstract:
To provide a chemical solution storage container capable of preventing a stored chemical solution from being contaminated, and enabling making-bag processing to be performed efficiently.SOLUTION: A chemical solution storage container 10 includes: an inner bag 11 for storing a chemical solution 3; an outer bag 12 surrounding the inner bag 11; and a spouting member 15 extending by penetrating the inner bag 11 and the outer bag 12. The inner bag 11 includes an outer layer 11D disposed at a side of the outer bag 12. An arithmetic mean roughness Ra of an outer face 11E of the outer layer 11D is 0.08 μm or more.SELECTED DRAWING: Figure 4
Inventors:
Rinko Kumazawa
Hiroaki Goto
Rei Harada
Katsuyuki
Miyake Masato
Hiroaki Goto
Rei Harada
Katsuyuki
Miyake Masato
Application Number:
JP2019051696A
Publication Date:
March 24, 2021
Filing Date:
March 19, 2019
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
B65D30/08; B65D77/04
Domestic Patent References:
| JP9309542A | ||||
| JP2003181962A | ||||
| JP4068864U | ||||
| JP59028047U | ||||
| JP7304140A | ||||
| JP2010094967A |
Foreign References:
| WO2006057378A1 |
Attorney, Agent or Firm:
Yukitaka Nakamura
Satoru Asakura
Yukihiro Hotta
Kazuya Yamashita
Satoru Asakura
Yukihiro Hotta
Kazuya Yamashita