B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
B65B 11/50 (2006.01)
Patent
CA 2360805
A process for producing a thermoformed package comprises the steps of placing a first sheet of film over a forming die having at least one cavity; heating the film to mould the film into the at least one cavity thereby forming at least one recess in the film, placing a composition in the at least one formed recess and sealing a second sheet of film across the at least one formed recess to produce at least one closed package. Each cavity includes a curved edge at least a portion of which comprises a resiliently deformable material.
La présente invention concerne un procédé de production d'un emballage thermoformé qui consiste à placer un premier film sur une matrice de formation présentant au moins une cavité, à chauffer le film afin de le mouler dans ladite cavité avec pour résultat la formation au moins d'un creux dans le film, à placer une composition dans ce creux et à sceller un second film en travers du creux formé, dans le but de produire au moins un emballage fermé. Chaque cavité comprend une extrémité incurvée dont au moins une partie comprend un matériau déformable résilient.
Harbour Richard
Bereskin & Parr
Plc Unilever
LandOfFree
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