Title:
PAPER-MADE LIQUID CONTAINER PROVIDED WITH PUMP DISPENSER
Document Type and Number:
Japanese Patent JP2019099266
Kind Code:
A
Abstract:
To provide a paper-made liquid container provided with a pump dispenser immune to: damage in appearance due to water infiltration even under an environment of high-humidity or of spraying hot water, such as in a bath room or the like; and loss of function of dispensing a content or the like.SOLUTION: A paper-made liquid container provided with a pump dispenser comprises: a paper-made container body made of a laminated body comprising plastic film layers on entire front and back surfaces of a paper substrate; and a pump dispenser made of a plastic material. The paper-made container body has stiffness at a level allowing a shape thereof to remain undeformed irrespective of a residual amount of a content liquid even when having no atmospheric pressure difference between inside and outside. The paper-made container body is made of the laminated body in which the paper used as a substrate has an edge wick value of 0.5 g/1000 mmor less.SELECTED DRAWING: Figure 1
Inventors:
SASAKI NORIYUKI
Application Number:
JP2017235953A
Publication Date:
June 24, 2019
Filing Date:
December 08, 2017
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD
International Classes:
B65D83/00; B65D5/40; B65D5/74
Domestic Patent References:
| JPH0885561A | 1996-04-02 | |||
| JP2003334893A | 2003-11-25 |
Foreign References:
| WO2003061969A1 | 2003-07-31 | |||
| US20050089686A1 | 2005-04-28 |