FASTENER FOR DIAPERS WITH PERFORATED SEPARATION LINE Russian patent published in 2005 - IPC

FIELD: manufacture of hygienic articles, such as diapers.

SUBSTANCE: multilayer tape tongue has mechanical fastener comprising layer of tape tongue including at least first peripheral portion, mid portion of tongue and second peripheral portion. Second peripheral portion is equipped with mechanical fastener material and first peripheral portion has adhesive layer for attachment to disposable moisture absorbing article. Tape tongue has folded tape part composed of layer with adhesive substance on its outer surface and comprising at least inner branch and outer branch. Outer branch has open adhesive layer adapted for attachment to disposable moisture absorbing article. Inner and outer branches are separated by at least one fold. Layer of folded portion of tape has weakened line running around at least one fold. Weakened line is positioned on tape tongue layer part spaced from first peripheral portion.

EFFECT: increased efficiency and reliable fastening to moisture absorbing article.

12 cl, 17 dwg