HEAT-INSULATING CONTAINER AND APPARATUS FOR PRODUCING THE SAME

摘要

A producing apparatus (10) for manufacturing a heat-insulating container (1) which is used for an instant dried food, is made by paper, and comprises a cup body (2) and a sleeve (3) put on the cup body (2). The producing apparatus (10) comprises a sleeve forming section (20) for forming the sleeve (3) by curing a blank sheet (3') cylindrically and joining both ends thereof and an assembling section (30), for combining the sleeve (3) on the outer periphery of the cup body (2), having a rib-processing device (320) for forming a rib (2e,2f) on the side wall of the cup body (2).