Method of and apparatus for producing a composite web

Details Method of and apparatus for producing a composite web Method of and apparatus for producing a composite web

B - Operations, Transporting

29

C

B29C 47/02 (2006.01) B29C 71/04 (2006.01) B32B 27/02 (2006.01) B32B 27/12 (2006.01) D04H 13/00 (2006.01) D06N 7/00 (2006.01)

Patent

CA 2257514

Thin thermoplastic foil is applied with the aid of a wide slit nozzle and an electrostatic discharge electrode to a nonwoven mat of thermoplastic fibers and filaments on a bonding roller and the resulting composite is then subjected to biaxial stretching utilizing at least some of the bonding heat carried by the composite. The composite may then be thermally fixed before being cooled to room temperature.

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