HEAT-INSULATING PAPER CUP

摘要

PROBLEM TO BE SOLVED: To provide a heat-insulating paper cup wherein a stacking interval can be adjusted by an overlap of a heat-insulating sheet. SOLUTION: The heat-insulating cup 1 comprises a paper cup body 10 including a barrel 11 and a bottom 12 and having a mouth rim 13 wherein a periphery of an opening is curled outward, and a sectorial heat-insulating sheet 20 rolled in a circumferential direction of the barrel and stuck so that both ends overlap. The sheet 20 is rolled and stuck so that both ends of the sheet 20 decrease in an overlap 21 as coming downward and there is no overlap at the lower end.