B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
B65B 9/02 (2006.01) B29C 65/00 (2006.01)
Patent
CA 2665191
The invention relates to a process for manufacturing an individual packaging for a liquid or solid product, comprising the following steps: the step of uninterruptedly unwinding a first film (10), or lower film, the step of simultaneously unwinding a second film (20), or upper film, with regard to the lower film, the step of continuously dispensing, between the two films, the product which has to be packaged, the step of simultaneously forming and sealing the contour of each packaging by means of ultrasonic welding (30, 60), this welding being carried out so that the ultrasounds eject the product from the zones which have to be welded.
L'invention est relative à un procédé de fabrication d'un conditionnement individuel d'un produit liquide ou solide, comprenant les étapes suivantes: l'étape de dérouler de façon ininterrompue un premier film (10), ou film inférieur, l'étape de dérouler simultanément un second film (20), ou film supérieur, en vis-à-vis du film inférieur, l'étape de distribuer de façon continue, entre les deux films, le produit devant être conditionné, l'étape de simultanément former et sceller le contour de chaque conditionnement au moyen d'une soudure par ultrasons (30,60), cette soudure étant pratiquée de manière que les ultrasons expulsent le produit des zones devant être soudées.
Peteuil Pierre
Vaillant Renaud
Goudreau Gage Dubuc
Sa Cryolog
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