Stretchable spun bonded nonwoven web and method
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United States of America Patent
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Mar 22, 1994
Grant Date -
N/A
app pub date -
Apr 29, 1992
filing date -
Apr 29, 1992
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A spun bonded nonwoven web having spaced autogenous spot bonds A has continuous ribs B of filaments therebetween extending axially in the machine direction as well as continuous ribs C extending axially in the cross direction throughout the web, said nonwoven web having been subjected to axial stretching and elongation with increased area and reduction in basis weight by at least about thirty (30%) percent.
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