| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a heating implement in which patterns and characters in a printed part formed on nonwoven fabric can be stereoscopically viewed. <P>SOLUTION: The heating implement 10 is formed by arranging a heat generator 30 containing a metal to be oxidized in a packing material 20 comprising a body side sheet 21 facing the body side of a user upon usage and an outside sheet 22 facing outside upon usage. The outside sheet 22 and/or the body side sheet 21 comprise the nonwoven fabric having a print part formed by contact printing on at least a part of the outside surface. As the nonwoven fabric, the one having basis weight of 25-60 g/m<SP POS="POST">2</SP>, nonwoven fabric density of 0.01-0.04 g/m<SP POS="POST">3</SP>, and LC value being the linearity of a compression load-compression strain curve measured according to KES of 0.4-0.8 is used. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
