Melt-blown fibrous web

Details Melt-blown fibrous web Melt-blown fibrous web

1994-07-28

1996-12-10

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428224, 428284, 428288, 428297, 4283044, 4283155, 4283171, 428403, B32B 2734

Patent

active

055829074

ABSTRACT:
The present invention provides a melt-blown fibrous nonwoven web comprising fibers ranging in average fiber diameters to about 2 microns or less, with a narrow fiber diameter distribution, and a high degree of weight uniformity. The present invention also provides methods of preparing, processing and using such fibrous webs, as well as products incorporating such fibrous webs.

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