Heat-insulating paper container and method for producing the same

摘要

A heat-insulating paper container comprising a body member and a bottom panel member, part of the outer surface of said body member being provided with printing of an organic solvent based ink, wherein a thick foamed heat-insulating layer that is made of a thermoplastic synthetic resin film is formed in the printed area of said outer surface whereas a less thick foamed heat-insulating layer that is made of the same thermoplastic synthetic resin film is formed in the non-printed area of said outer surface. If desired, part of the thermoplastic synthetic resin film may be adapted to remain totally unfoamed.