| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cold insulator suitably used abutting on a body when it is housed in bag-shaped sewed cold/heat insulating equipment. <P>SOLUTION: Before freezing the cold insulator 1 attached to commercial food and the like needing refrigeration or a packed beverage filled in a film formed of a polymer or a laminate film formed of a polymer material and a metal material, the cold insulator or the packed beverage is charged/placed between dies 2a and 2b having a shape matching a mounting part, and then, freezed to be molded for use as the cold insulator. <P>COPYRIGHT: (C)2009,JPO&INPIT |
