초록 ▼

Disposable diapers having elasticized waistbands which are shaped to conform to the wearers\waists and method of making them. The shaped disposable diapers are made by affixing an elastomeric material having a heat unstable state and a heat stable and elastic state to the diaper while the elastomeri

Disposable diapers having elasticized waistbands which are shaped to conform to the wearers\waists and method of making them. The shaped disposable diapers are made by affixing an elastomeric material having a heat unstable state and a heat stable and elastic state to the diaper while the elastomeric material is in its heat unstable state and then heating the elastomeric material while the diaper is restrained in a folded configuration.

대표청구항 ▼

A method of making shaped disposable diapers comprising the steps of: (1) providing a disposable diaper having at least one waistband, said disposable diaper comprising an absorbent element, said waistband comprising an elongate elastomeric material having a heat unstable state and a heat stable and

A method of making shaped disposable diapers comprising the steps of: (1) providing a disposable diaper having at least one waistband, said disposable diaper comprising an absorbent element, said waistband comprising an elongate elastomeric material having a heat unstable state and a heat stable and elastic stable, said elastomeric material being in its heat unstable state; (2) forming said disposable diaper into a preselected configuration by providing said diaper with at least one fold, said at least one fold intersecting said elastomeric material; (3) restraining said diaper in said preselected configuration; (4) heating said elastomeric material to such an extent as to cause it to change from its heat unstable state to its heat stable and elastic state; and (5) cooling said elastomeric material.