Apparatus for producing melt-blown webs

Details Apparatus for producing melt-blown webs Apparatus for producing melt-blown webs

2006-02-28

2006-02-28

Del Sole, Joseph S. (Department: 1722)

Plastic article or earthenware shaping or treating: apparatus

Shaping orifice and downstream work contacting gaseous...

Orifice for filaments or fibers

C156S441000

Reexamination Certificate

active

07004738

ABSTRACT:
An apparatus for producing a melt blown web in which the collecting screen upon which the filaments are deposited passes over a plurality of suction regions or areas which have respective suction blowers and controls for the suction force and air throughput.

REFERENCES:
patent: 6499982 (2002-12-01), Allen et al.
patent: 2003/0161904 (2003-08-01), Geus et al.

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