Title:
PAPER CUP
Document Type and Number:
Japanese Patent JP2017077912
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a paper cup container which has high sealability even after unsealing and can be surely resealed.SOLUTION: There is provided a paper cup (1) formed of a laminated sheet that has paper as a base material and has a resin layer capable of fused to both faces, where a body portion (10) having a truncated cone side face shape is provided, a small diameter side of the body portion forms a lower end, a bottom portion (20) is provided on the lower end thereof, a large diameter side thereof forms an opening (113), a top curl portion (130) is provided on the upper end of the opening, a lid material (3) having easy peelability is fused to the upper end of the top curl portion, a rigid ring (4) fixed to the top curl is arranged on the lower end of the top curl portion, and a cap (5) is arranged which covers the rigid ring and the lid material and is attachable and detachable to the rigid ring.SELECTED DRAWING: Figure 1
Inventors:
SAITO TAKASHI
Application Number:
JP2015207154A
Publication Date:
April 27, 2017
Filing Date:
October 21, 2015
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD
International Classes:
B65D77/20; B65D3/06; B65D51/18