Loading patent…
AssigneeFitesa Film Products LLC
InventorsAndrew D. Maschino, Michael Estel Fisher, John Richard Renner, Todd R. Skochdopole, Jesse B. Schalburg
Estimating the term…
A hydroformed expanded spun bonded nonwoven has a first substantially planar surface on one side thereof and a second surface on an opposite side thereof. The second surface includes a plurality of protuberances in a pattern. The hydroformed expanded spun bonded nonwoven web has an average loft of at least about 1.3 times greater than an original average loft of an original unexpanded spun bonded nonwoven web from which the hydroformed expanded spun bonded nonwoven web was created and an air permeability of at least about 1.2 times greater than an original air permeability of the original unexpanded spun bonded nonwoven web. The hydroformed expanded spun bonded nonwoven web includes bicomponent fibers combining a polymer with PLA in a ratio of polymer/PLA within a range of about 20/80 to 80/20.
A hydroformed expanded spun bonded nonwoven web having a first substantially planar surface on one side thereof and a second surface on an opposite side thereof, the second surface comprising a plurality of protuberances in a pattern, wherein the hydroformed expanded spun bonded nonwoven web has an average loft of at least about 1.3 times greater than an original average loft of an original unexpanded spun bonded nonwoven web from which the hydroformed expanded spun bonded nonwoven web was created, and an air permeability of at least about 1.2 times greater than an original air permeability of the original unexpanded spun bonded nonwoven web, wherein the hydroformed expanded spun bonded nonwoven web comprises bicomponent fibers combining a polymer with polylactic acid in a ratio of polymer/polylactic acid within a range of about 20/80 to 80/20.
A hydroformed expanded spun bonded nonwoven web having a first substantially planar surface on one side thereof and a second surface on an opposite side thereof, the second surface comprising a plurality of protuberances in a pattern, wherein the hydroformed expanded spun bonded nonwoven web has a basis weight of about 18 grams per square meter (gsm) and a loft of at least about 0.008 inch (0.195 mm), wherein the hydroformed expanded spun bonded nonwoven web comprises bicomponent fibers combining polyethylene with polylactic acid in a ratio of polyethylene/polylactic acid within a range of about 20/80 to 80/20.
Dependencies are inferred from the claim text.