B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 47/06 (2006.01) B29C 31/00 (2006.01) B65D 39/00 (2006.01)
Patent
CA 2705822
In the present invention, a manufacturing process is provided in which a complete multi-component synthetic closure is achieved which incorporates printed indicia formed thereon, in a continuous, inline manufacturing operation. In the preferred embodiment of the present invention, the core member of the synthetic closure is formed by a continuous extrusion process which enables the core to be manufactured as an elongated, continuous length of material. As the continuous elongated length of extruded material forming the central core is advanced from the extruder towards an outer skin forming station, the central core passes through a printing station for forming any desired indica on the outer surface of central core prior to the application of the outer skin layer.
La présente invention propose un procédé de fabrication dans lequel un bouchon synthétique à plusieurs composants complet est obtenu, ledit bouchon incorporant des indications imprimées formées sur celui-ci, dans une opération de fabrication en ligne et continue. Dans le mode de réalisation préféré de la présente invention, l'élément noyau du bouchon synthétique est formé par un procédé d'extrusion continu qui permet au noyau d'être fabriqué sous la forme d'une longueur continue et allongée de matériau. Lorsque la longueur allongée et continue de matériau extrudée formant le noyau central progresse de l'extrudeuse vers une station de fabrication d'une peau externe, le noyau central passe à travers une station d'impression pour imprimer toute indication désirée sur la surface externe du noyau central avant l'application de la couche de peau externe.
Kirch Marco Josef Otto
Lauer Eduardo
Nomacorc Llc
Ridout & Maybee Llp
LandOfFree
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