Method for severing a laminated web containing a dimensionally h

Details Method for severing a laminated web containing a dimensionally h Method for severing a laminated web containing a dimensionally h

1983-11-04

1985-09-24

Massie, Jerome

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156 85, 156200, 156229, 156265, 156269, 156290, 156300, 156301, 1563082, 1563809, 156496, 156515, 156519, 156522, 1562728, 264230, 2642356, 604385A, A41B 1302, A61F 1316, B32B 3110, B32B 3118

Patent

active

045431540

ABSTRACT:
A method of producing a disposable diaper or other article including an elastically contractible element such as a waistband which undergoes a joint severance operation with one or more of the layers comprising the article, yet which, upon the application of an external stimulus such as heat, will return to its molecularly unoriented, heat stable state and thereby impart both shirring and elasticization to the severed edge of the article in a direction substantially parallel to the overall orientation of the line of severance. Particularly preferred articles made utilizing said method are also disclosed.

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