Inventors:
- Kimberly WI, US
Patrick Sean McNichols - Hortonville WI, US
Daniel James Sorensen - Neenah WI, US
Michael John Haessler - Appleton WI, US
Casey John Morin - Appleton WI, US
Gregory Robert Benrud - Neenah WI, US
Carl John Gillman - Florence KY, US
International Classification:
B29C 65/08
B29C 65/00
Abstract:
An apparatus for fabricating an elastic nonwoven material generally includes a rotary ultrasonic horn and a rotary anvil positionable in close proximity to the ultrasonic horn. The anvil has a face with a width and a circumferential axis. The face has a plurality of ridges each of which defines a plurality of interspaced lands and notches.