| 摘要 |
<p>Provided is a disposable body warmer with which appearance defects do not occur during steps to manufacture the disposable body warmer. The disposable body warmer is provided with: a bag body one surface of which is breathable and in which is sealed a heat-generating composition that generates heat when contacted with air; an adhesive layer provided to the other surface of the bag body; and a release sheet provided to the other surface of the bag body in such a manner as to cover the adhesive layer. The bag body has a convex-shaped protruding section at least at one end, and from the one end to the other end on the opposite side, has a non-adhesive region which includes the end of the protruding section and to which the adhesive layer is not provided. A notch located over the non-adhesive region is provided to the release sheet. The notch is configured so that a plurality of notches are intermittently provided along the non-adhesive region, or so that a single notch is provided extending along the non-adhesive region from a position at which a space is formed at a peripheral edge of the protruding section.</p> |
