Method of fusing filament to a sponge

Brush – broom – and mop making – Processes

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300 5, A46D 108, A46D 300

Patent

active

055383289

ABSTRACT:
The improved method of fusing synthetic monofilament tufts to synthetic sponge material is disclosed whereby the filament tufts are set into a container-like molded base component which allows for greater support within the flexible cellular structure of conventional cellulose and polyurethane spongeware compositions thus resulting in greater resistance to tuft removal.

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patent: 4988146 (1991-01-01), Weihrauch
patent: 5058233 (1991-10-01), Davis, III
patent: 5224763 (1993-07-01), Dirksing

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