Process for making a stretchable nonwoven web

Details Process for making a stretchable nonwoven web Process for making a stretchable nonwoven web

2005-05-03

2005-05-03

Tentoni, Leo B. (Department: 1732)

Plastic and nonmetallic article shaping or treating: processes

Direct application of fluid pressure differential to...

Production of continuous or running length

C264S103000, C264S168000, C264S172140, C264S172150, C264S210800, C264S211140

Reexamination Certificate

active

06887423

ABSTRACT:
A process for preparing nonwoven webs including multiple component continuous filaments having high levels of three-dimensional helical crimp utilizing draw rolls to provide a high degree of orientation to each of the polymeric components by mechanically drawing the filaments under conditions wherein the polymeric components remain substantially amorphous and a stretchable nonwoven web including multiple component, continuous filaments having high levels of three-dimensional helical crimp.

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