Multilayer nonwoven fabric

Surgery – Means and methods for collecting body fluids or waste material – Absorbent pad for external or internal application and...

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428172, 428198, 428212, 428284, 428286, 428296, 428298, 428397, 428913, 604370, A61F 1316

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active

047784601

ABSTRACT:
A multilayer nonwoven fabric is disclosed which comprises at least two layers of nonwoven web. Each nonwoven web comprises a plurality of monofilaments of a thermoplastic material. In at least one of the webs the monofilaments have a bilobal cross-section. Preferably, the fabric includes two layers of nonwoven web with the monofilaments of the first web having the bilobal cross-section and the monofilaments of the second web having a trilobal or branched cross-section.

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Scardino, Frank and Frank Ko, "Engineering Properties of Fibers for Nonwoven Fabrics," Nonwovens Industry, Apr. 83, pp. 18-22.

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