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AssigneeXymid, L.L.C.
InventorsDimitri Zafiroglu, Jason Billups, H. T. Than
Estimating the term…
Disclosed is a stitch-bonded string comprising at least one stitched line extending in a machine direction and fibers emanating from the at least one stitched line. The at least one stitched line comprises a plurality of loops and said plurality of loops enclose substantially all of said fibers. The stitched line is gathered to reduce a dimension of the plurality of loops holding said fibers within the loops. The stitched line's weight is less than 20%, preferably less than 10%, and more preferably less than 5% of the total weight of the stitch-bonded string. The fibers have a basis weight ranging between 30 and 400 grams/meter2, preferably between 40 and 350 g/m2, preferably between 50 and 300 g/m2 or between 100 and 250 g/m2. Methods for making the string are also disclosed.
A stitch-bonded fabric comprising a plurality of substantially parallel stitched lines on a web comprising substantially unbonded fibers, said plurality of stitched lines extending in a machine direction (MD) and the web fibers emanating from the plurality of stitched lines, wherein the plurality of stitched lines comprises a plurality of loops and said plurality of loops enclose substantially all of said web fibers, wherein the density of the stitched bonded fabric is less than 0.020 g/cm3, and wherein a cross-direction (XD) spacing between adjacent stitch lines ranges from a lower limit of about 12.5 mm to an upper limit of about 75 mm.
Dependencies are inferred from the claim text.