B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 70/38 (2006.01)
Patent
CA 2722054
The present invention creates a tape laying device (1; 30) as well as a method for the construction of a laminate (9) by means of a tape laying device (1; 30), in particular in the field of aviation and aerospace. The tape laying device (1; 30) comprises a laying arrangement (1a) for laying tape (5) for the construction of a laminate (9) and a stimulation arrangement (13; 31) by means of which the tape (5) which has to be laid can be stimulated directly and evenly over the thickness (18) thereof so as to be heated. The idea the present invention is based on consists in that instead of the stimulation at the surface of the tape which has to be laid which is known to the Applicant a direct and evenly stimulation of the tape (5) which has to be laid takes place, that means, a stimulation which acts substantially direct and evenly over the thickness (18) of the tape (5) which has to be laid on the tapes components. The heating achieved by this is much faster than by means of convection according to the known approach. Therefore, the desired tackiness of the tape (5) which has to be laid can be achieved at the desired high laying velocity.
La présente invention concerne un dispositif de pose de bande (1; 30) et un procédé d'élaboration d'un stratifié (9) au moyen d'un dispositif de pose de bande (1; 30), en particulier dans le domaine de l'aéronautique et de l'aérospatiale. Le dispositif de pose de bande (1; 30) comprend un appareil de dépose (Ia) pour déposer la bande (5) afin d'élaborer un stratifié (9) et un appareil d'excitation (13; 31) permettant d'exciter directement et uniformément la bande (5) à déposer pour réchauffer cette dernière sur toute son épaisseur (18) et au-delà. L'appareil d'excitation est conçu comme un appareil à ultrasons.
Airbus Operations Gmbh
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
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