A - Human Necessities – 46 – B
Patent
A - Human Necessities
46
B
A46B 3/00 (2006.01) B05C 17/02 (2006.01)
Patent
CA 2623537
The invention relates to a method for the production of a roller brush, wherein, in a first method step, extrusion of a retainer profile (2) made from a plastic is carried out, which forms a strip brush (1) as intermediate product by the fitting (3) with bristles, and, in a further method step, the spiral winding of the strip brush (1) onto a winding pin (4) is carried out with gluing and/or welding of adjacent lateral surfaces (6, 7) of retainer profiles (2) to form a roller brush (5).
L'invention concerne un procédé pour produire une brosse cylindrique, consistant : au cours d'une première étape, à extruder un profilé de support (2) à partir d'une matière plastique, et à garnir (3) ce profilé de poils pour former une brosse configurée en bande (1) qui sert de produit intermédiaire, et ; au cours d'une étape ultérieure, à enrouler hélicoïdalement la brosse configurée en bande (1) sur un mandrin d'enroulement (4), et à coller et/ou souder les surfaces latérales adjacentes (6, 7) de profilés de support (2), pour former une brosse cylindrique (5).
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
Wohler Brush Tech Gmbh
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