Series apparatus for forming layered fibrous mat of differing fibers and controlled surfaces
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United States of America Patent
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May 1, 2007
Grant Date -
Jun 16, 2005
app pub date -
Feb 28, 2004
filing date -
Dec 20, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An arrangement for forming a web of fibrous media wherein at least one formed layered portion is attenuated from a first die source selectively unto a first collector and successively combining such portion with at least another formed layered portion which is attenuated from a second die source selectively unto a second collector, at least one of the outer surfaces of the web of fibrous media being of comparatively smooth skin-like nature to minimize projecting fiber ends.
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