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06/21/07 | 33 views | #20070141926 | Prev - Next | USPTO Class 442 | About this Page  442 rss/xml feed  monitor keywords

Hydroentangled elastic nonwoven sheet

USPTO Application #: 20070141926
Title: Hydroentangled elastic nonwoven sheet
Abstract: A method for making an elastic fabric with the steps of providing a hydroentangled precursor fabric having at least 1% by weight of binder fibers, heating the precursor fabric to a temperature above the melting point of the binder fibers and then drawing the precursor fabric in the machine direction at a ratio sufficient to reduce the width by more than 20% and at a strain rate of 10 to 800% per minute to produce an elastic fabric having a cross-directional extensibility of about 100% up to 500% and a 30-95% recovery under a 50% extension. (end of abstract)
USPTO Applicaton #: 20070141926 - Class: 442002000 (USPTO)
Related Patent Categories: Fabric (woven, Knitted, Or Nonwoven Textile Or Cloth, Etc.), Scrim (e.g., Open Net Or Mesh, Gauze, Loose Or Open Weave Or Knit, Etc.), Woven Scrim

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