Disclosed is a new fiber which has a triangular cross section, and which may be used as a substitute for animal hair with comparable pickup and other properties. The disclosure also relates to methods for providing same.

Disclosed is a new fiber which has a triangular cross section, and which may be used as a substitute for animal hair with comparable pickup and other properties. The disclosure also relates to methods for providing same.

Example aspects of a method of providing a cosmetic brush for use in the application of cosmetics are disclosed. The method can comprise the steps of extruding a plurality of elongate brush bristles each having a triangular transverse cross section, such that each of said elongate brush bristles defines three substantially parallel edges along the length of each of said the bristles; and combining said plurality of said bristles to provide a brush head configured for the application of cosmetics.

Example aspects of a method of providing a cosmetic brush for use in the application of cosmetics are disclosed. The method can comprise the steps of extruding a plurality of elongate brush bristles each having a triangular transverse cross section, such that each of said elongate brush bristles defines three substantially parallel edges along the length of each of said the bristles; and combining said plurality of said bristles to provide a brush head configured for the application of cosmetics.

Example aspects of a method of providing a cosmetic brush for use in the application of cosmetics are disclosed. The method can comprise the steps of extruding a plurality of elongate brush bristles each having a triangular transverse cross section, such that each of said elongate brush bristles defines three substantially parallel edges along the length of each of said the bristles; and combining said plurality of said bristles to provide a brush head configured for the application of cosmetics.

Example aspects of a method of providing a cosmetic brush for use in the application of cosmetics are disclosed. The method can comprise the steps of extruding a plurality of elongate brush bristles each having a triangular transverse cross section, such that each of said elongate brush bristles defines three substantially parallel edges along the length of each of said the bristles; and combining said plurality of said bristles to provide a brush head configured for the application of cosmetics.

Disclosed is a new fiber which has a triangular cross section, and which may be used as a substitute for animal hair with comparable pickup and other properties. The disclosure also relates to methods for providing same.

Disclosed is a new fiber which has a triangular cross section, and which may be used as a substitute for animal hair with comparable pickup and other properties. The disclosure also relates to methods for providing same.

The embodiments of the present disclosure provides a brush manufacturing machine (100) comprising a rotary transportation mechanism (160); a bristle carrier loading station (110); one or more bristle dispensing station (120a-d) comprising a bristle feed mechanism (200), a bristle tuft picker (240), and a bristle plant feeder (250), that plants high-density and short length bristle tufts on a bristle carrier (170) with fine pitch openings; an ultrasonic fusion station (130); a heating station (140); an unloading station (150); and a logic controller system for providing programmed commands, controlling the machine sequence and monitoring the feedback of operating conditions at every station through a network of sensors and actuators.

The present invention provides an apparatus for combining a brush. The apparatus for combining a brush includes: a brush-fitting unit that is coupled to a main body and couples a fixing member for fixing a brush hair part of a brush to a brush body by pressing the fixing member; a brush-feeding unit that is coupled to the main body to feed the brush to the fitting unit; and a brush-rotating unit that is combined with the brush-feeding unit, and rotates the brush.