| 摘要 |
PROBLEM TO BE SOLVED: To obtain a simple container on which a certain indication can be given and in which a deformation does not occur even if hot water is poured by a method wherein an uneven outer packaging paper is wrapped around a trunk, and a part of the paper in which a machine-readable indication is formed is made flat. SOLUTION: An outer packaging paper 20 is wrapped around the external surface of a trunk part 10, and spaces are formed between the outer packaging paper 20 and the trunk part 10 by protuberances 22 projecting to the inside of the outer packaging paper 20, and thereby a heat-insulating property is imparted to the trunk part 10. Furthermore, spaces are formed by protuberances 21 on the external surface of the outer packaging paper 20 between the outer packaging paper 20 and fingers when held by a hand, and thereby a container can be held by hand without giving a feel of heat. Namely, an excellent heat- insulating property is imparted to the container by the outer packaging paper 20 having the protuberances 21 and 22. Since a bar code 24 is indicated at a flat part 23 of the outer packaging paper 20, reading by a bar-code reader becomes possible and control of physical distribution can be surely effected. |
