Processing of bristles
OwnerHans Kastlinventor
Life of this patent
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Abstract
The invention relates to bristles, which can be used in brushes, particularly hair brushes, and to a method for producing such bristles. A method is disclosed for molding a head profile onto at least one bristle that can be used in a hair brush, wherein the at least one bristle is guided on a bristle carrier, wherein contactless heating acts upon at least the bristle head.
Claims15
A method to mold a head profile (20) onto at least one bristle (10) that can be used in a hair brush, in which the at least one bristle (10) is guided on a bristle carrier (30), wherein contactless heating acts upon at least the bristle head (12).
The method according to any of the preceding claims, wherein the contactless heating occurs in a heating chamber (42) that at least partially surrounds the at least one bristle (10).
The method according to any of the preceding claims, wherein an essentially spherical-shaped head profile (20) is produced.
The method according to any of the preceding claims, wherein the heating chamber (42) is formed as a heating tunnel (40), and the bristle (10) on the bristle carrier (30) is guided through the heating tunnel (48).
The method according to any of the preceding claims, wherein the heating time is between 10 and 30 seconds.
The method according to any of the preceding claims, wherein the walls of the heating chamber (42) have a temperature of from 250 to 350° C.
The method according to any of the preceding claims, wherein the bristle (10) was produced flash-free.
A bristle (10) that can be used for a hair brush that was produced according to a method according to any of the preceding claims.
Dependencies are inferred from the claim text.