Claims
- 1. A method of manufacture of a mascara brush with bristles bound by twisting in a twin-layer wire core, wherein the bristles (3) consist of multiple fibres (4) bound together by means of a binding agent which can be dissolved out, said method being characterized in that the bound multiple layer bristles (3) are bound by twisting into the wire core (2) and are subsequently, as a result of the dissolving out of the binding agent with a solvent, split apart into the individual fibres (4).
- 2. A method of forming a mascara brush with bristles bound by twisting in a twin-layer wire core with each bristle being formed by a plurality of individual fibers conically spreading apart from a point between said wires, comprising
- bonding together a plurality of individual fibers with a soluble binding agent to provide a plurality of bristles, each bristle comprising a bundle of adhered fibers,
- forming a mascara brush with said bristles bound by twisting said bristles in a twin-layer wire core to provide a generally helical pattern of said bristles extending from between said pair of wires, and
- dissolving said soluble binding agent whereby said individual fibers of each bristle are held together only at a base point between said twisted wires such that said fibers spread apart from said base point in the form of a conical configuration for each said bristle.
- 3. A method according to claim 2, wherein said fibers are sector-shaped in cross-section thereby providing sector-shapes such that said sector-shapes together form an essentially round bristle.
Parent Case Info
This application is a division of application Ser. No. 07/471,312, filed Jan. 29, 1990.
US Referenced Citations (18)
Divisions (1)
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Number |
Date |
Country |
Parent |
471312 |
Jan 1990 |
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