PROBLEM TO BE SOLVED: To provide a wet heat type hot pack usable easily in various environments such as own home and a nursing home for elderly people, dispensing with becoming careful not to be burned during temperature adjustment, having a long heat insulation time, and having a large amount of steam to be discharged.SOLUTION: A wet heat generating composition receiving surface of a wet heat generation part comprising a structure in which a wet heat generating composition is sandwiched between a wet heat generation surface and the wet heat generating composition receiving surface is combined with a heat source of a specific temperature, to thereby obtain a wet heat type hot pack usable easily in various environments, dispensing with becoming careful not to be burned during temperature adjustment, having a long heat insulation time, and having a large amount of steam to be discharged.SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【課題】自宅および介護老人福祉施設など様々な環境で手軽に使用でき、やけどに注意しながら温度調節をする必要がなく、保温時間が長く、かつ、放出される水蒸気量が多い湿熱式ホットパックを提供すること。【解決手段】湿熱発生組成物を湿熱発生面と湿熱発生組成物受け面で挟み込んだ構造からなる湿熱発生部の湿熱発生組成物受け面と特定の温度の熱源を組合わることにより、様々な環境で手軽に使用でき、やけどに注意しながら温度調節をする必要がなく、保温時間が長く、かつ、放出される水蒸気量が多い湿熱式ホットパックに関する。【選択図】なし
