Process for making an absorbent composite web

Details Process for making an absorbent composite web Process for making an absorbent composite web

1998-10-13

1999-10-05

Yao, Sam Chaun

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156 732, 1563082, A61F 1315, B32B 310

Patent

active

059617578

ABSTRACT:
The present invention relates to a process of making a multi-layered absorbent composite web. The web comprises at least a primary material and a secondary material. The primary material comprises apertures wherein fibers from the secondary material are inserted for fluid capture and transport. The secondary material may form a layer on the primary material once the apertures of the primary material are filled. That is, the secondary material may form a layer of material placed adjacent to the bottom surface of the primary material.

REFERENCES:
patent: 3034180 (1962-05-01), Greiner et al.
patent: 4741941 (1988-05-01), Englebert et al.
patent: 5628844 (1997-05-01), Nishinio et al.

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