Preparation of an absorbent sheet

Details Preparation of an absorbent sheet Preparation of an absorbent sheet

D - Textiles, Paper

04

H

D04H 1/00 (2006.01) A61F 13/15 (2006.01) B05B 7/14 (2006.01)

Patent

CA 2093553

A B S T R A C T A sheet of an absorbent material which, comprises a blend of a fibrous substance and of a granulated substance in which the granulated substance is non-uniformly distributed in the sheet, there being alternating zones of higher and of lower density of said substance along the sheet, is prepared by vacuum depositing (16) a dispersion of the fibrous substance (20) on a moving screen (14) and continuously applying the granulated substance (24) while changing the zone of application in a pendulum-like fashion (34, 36) along the screen.

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