Method and apparatus for nonlinear laying of material

Details Method and apparatus for nonlinear laying of material Method and apparatus for nonlinear laying of material

2006-11-06

2010-06-08

Aftergut, Jeff H (Department: 1791)

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

C156S163000, C156S164000, C156S229000, C156S494000, C156S495000, C156S496000

Reexamination Certificate

active

07731815

ABSTRACT:
A method and apparatus for nonlinear laying of components such as elastics on a continuous web is provided. In an apparatus embodiment, the apparatus comprises a diverter and a combining roll. The apparatus can be configured to vary an elastic profile of the elastic member on a continuous web by oscillating a rotation of the diverter. The method and apparatus can be used for making absorbent articles such as diapers and training pants.

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