| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a sheet member including an adhesive layer with little unevenness. <P>SOLUTION: In an outer covering sheet of an absorbent product, a first adhesive layer 45, a second adhesive layer 46 and a third adhesive layer 47 each extending in the lateral direction are formed on a second covering sheet 42 by spiral spray application. The first adhesive layer 45, the second adhesive layer 46 and the third adhesive layer 47 each have wide width parts 451, 461, 471 and narrow width parts 452, 462, 472 which are continuous with each other. Thus, hot melt adhesive can be stably discharged across the entire length of each adhesive layer unlike in the case where only wide width parts are formed intermittently. As a result, it is possible to obtain the outer covering sheet which is a sheet member having the adhesive layer of a desired shape where unevenness is decreased. And in the absorbent product which is manufactured with use of the sheet member, comfort level of the wearer can be prevented from decreasing due to unevenness of thickness of the adhesive layers. <P>COPYRIGHT: (C)2011,JPO&INPIT |
