Perforated nonwoven fabrics

B - Operations – Transporting – 29 – D

Patent

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Details

B29D 28/00 (2006.01) D04H 1/54 (2006.01) D04H 1/70 (2006.01)

Patent

CA 2148289

The invention provides a perforated nonwoven web fabricated from a bonded thermoplastic polymer web. The perforated nonwoven web contains a multitude of self-sustaining perforations that are substantially free of melt-fused edges and can be characterized as stretch-opened perforations. The invention further provides a process for producing the perforated nonwoven web.

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