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

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Bibliographische Detailangaben
Hauptverfasser:	DORNHEIM, JUERGEN, STIEF, CHRISTIAN, EMGE, THORSTEN, ZOSCHKE, CHRISTINE
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BRUSHWARE HUMAN NECESSITIES MANUFACTURE OF BRUSHES
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	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 end of the bristle.