Sealing disc and film composite for a closure of a container

Details Sealing disc and film composite for a closure of a container Sealing disc and film composite for a closure of a container

B - Operations, Transporting

65

D

B65D 53/08 (2006.01) B65D 51/20 (2006.01) B65D 77/20 (2006.01)

Patent

CA 2377850

invention relates to a film composite which serves as a closure for use with a container having an opening that is delimited by a peripheral edge. The film composite is comprised of several layers. An adhesive layer is arranged between both of the top two layers at least over a partial surface. The uppermost layer comprises an upwardly projecting fold.

L'invention concerne un composite pelliculaire pour système de fermeture de récipient, s'utilisant pour un récipient (10) comportant une ouverture (11) délimitée par un bord périphérique. Le composite pelliculaire (30) comprend plusieurs couches. Une couche adhésive (32) est placée entre les deux couches supérieures (31,33) et au moins sur une surface partielle. La couche supérieure (33) comporte un pli (40) faisant saillie vers le haut.

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