Patent ID: 8585153
Filing Date: 2013-11-19
Classification: A46D,B29C,B29L

Abstract:
1. Brush manufacturing machine ( 1 ) comprising: a first injection-molding machine ( 18 ) for region-by-region injection molding of material around bristle bundles ( 7 ) held in cartridges ( 9 ) and for forming a bristle carrier ( 19 ) connecting the bristle bundles ( 7 ), and a second injection-molding machine ( 24 ) in which the bristle carrier ( 19 ) can be inserted and material can be injection molded around the carrier for forming a brush body ( 25 ) or a partial brush body, the first injection-molding machine ( 18 ) is constructed for forming a thin-walled plate as a bristle carrier ( 19 ) and has a shorter cycle time than the second injection-molding machine ( 24 ), and the second injection-molding machine ( 24 ) is constructed as a multi-compartment injection-molding machine and has a multiple of a number of mold cavities of the first injection-molding machine ( 18 ) that each receive a plurality of the bristle carriers ( 19 ) that are to be molded into one of the brush bodies.