Brush having plastics bristle tufts - prod by heat-softening tuft-ends under pressure to fuse them, and inserting into brush body

A brush having thermoplastics bristle tufts is mfd. by heating the tufts at that end where they are to be fastened into a brush body, to at least softening temp. and exerting axial press. so as to deform them and causing the bristle ends to coalesce, and then inserting the bristle tufts into the bod...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	HERSCHE,BRUNO
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	BRUSHES BRUSHWARE HUMAN NECESSITIES
Online-Zugang:	Volltext bestellen
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