Multi-filament bristles for toothbrushes

The invention relates to a bristle, e.g., for toothbrushes, and a corresponding manufacturing method whereby the bristle has at least two coextruded filaments of different materials in the longitudinal direction, and the cross-sectional area of at least one of the filaments decreases toward the free...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DORNHEIM, JUERGEN, STIEF, CHRISTIAN, EMGE, THORSTEN, ZOSCHKE, CHRISTINE
Format:	Patent
Sprache:	eng
Schlagworte:	BRUSHWARE HUMAN NECESSITIES MANUFACTURE OF BRUSHES
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