Method of producing a nonwoven fabric from filaments

Details Method of producing a nonwoven fabric from filaments Method of producing a nonwoven fabric from filaments

B - Operations, Transporting

32

B

B32B 5/26 (2006.01) D04H 13/00 (2006.01) D04H 3/00 (2006.01) D04H 5/02 (2006.01)

Patent

CA 2454124

Spun bond is made by collecting thermoplastic filaments on a perforated surface and the spun bon is then subjected to hydrodynamic consolidation with high-pressure water jets. The filaments before the formation of the spun bond or after the formation of the spun bond are treated with a wetting agent prior to the hydrodynamic consolidation.

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