Nonwoven bonding patterns producing fabrics with improved streng

Details Nonwoven bonding patterns producing fabrics with improved streng Nonwoven bonding patterns producing fabrics with improved streng

1997-09-15

1999-10-12

Weiss, John G.

Surgery

Means and methods for collecting body fluids or waste material

Absorbent pad for external or internal application and...

604358, 428198, A61F 1315

Patent

active

059647426

ABSTRACT:
There is disclosed a thermal bonding pattern for nonwoven fabric comprising a pattern having an element aspect ratio between about 2 and about 20 and an unbonded fiber aspect ratio of between about 3 and about 10. It has been unexpectedly found that such a fabric has a higher abrasion resistance and strength than a similar fabric bonded with different bond patterns of similar bond areas. This combination of strength and abrasion resistance has long been sought after.

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