| 摘要 |
<p>A disposable diaper of the type having a liquid impervious backing sheet is provided with a pair of adhesive tape tab fasteners, each having a flexible substrate, a coating of tacky, pressure-sensitive adhesive and a release sheet. One end of each fastener is attached to the backing sheet. The other end of each fastener extends beyond the diaper and is covered by a release sheet which adheres to the adhesive coating with an attachment force of between 300 to 700 grams per 2-3/4 inches of width measured by a TLMI tester. The release sheet is co-extensive in width and length with the substrate and provides a manually grippable portion for removing the sheet from the adhesive coating. The substrate has no sizing on its back face, both faces of the substrate have surfaces to which the adhesive material will strongly adhere. The adhesive tape tab fasteners are applied to the backing sheet after being cut as segments from a roll of a laminar assembly of the substrate, the release sheet and the adhesive layer therebetween.</p> |
