Topsheet of body fluid absorptive articles and method for making

Details Topsheet of body fluid absorptive articles and method for making Topsheet of body fluid absorptive articles and method for making

1995-06-19

1997-08-12

Theisen, Mary Lynn

Plastic and nonmetallic article shaping or treating: processes

Direct application of fluid pressure differential to...

Bulk deposition of particles by differential fluid pressure

264112, 264115, 156 622, 156167, B32B 310

Patent

active

056562322

ABSTRACT:
A topsheet of body fluid absorptive articles comprising a first sheet made of thermoplastic synthetic resin sheet and having liquid passages each downwardly extending therethrough and a second sheet containing 70 to 100% by weight of cellulose fibres bonded to said first sheet around lower openings of the respective liquid passages and comprises mechanically intertwined fibres only. The second sheet has a density higher than a density of fibres contained in the liquid-absorbent core.

REFERENCES:
patent: 3542028 (1970-11-01), Beebe et al.
patent: 5242632 (1993-09-01), Mende

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