| 摘要 |
PROBLEM TO BE SOLVED: To provide a bedding having improved heat generation speed, heat generation temperature, heat generation retention properties, and dew condensation prevention properties when absorbing vapor or liquid water by giving vapor or liquid water-absorbing properties to the bedding. SOLUTION: In the bedding, a wadding and/or a side to which highly hygroscopic fine particles adhere is used. In the vapor/liquid water absorption heat- generating bedding, the maximum temperature increase when absorbing vapor or liquid water is 3 deg.C or higher, and preferably the heat generation when absorbing vapor water is retained for 30 minutes or longer and/or the heat generation when absorbing liquid water is retained at least for one minute. Further, the maximum temperature increase when absorbing liquid water is 8 deg.C or higher.
|
