Laminate

Details Laminate Laminate

B - Operations, Transporting

32

B

B32B 37/12 (2006.01) B65D 51/20 (2006.01) B65D 53/04 (2006.01)

Patent

CA 2673540

The present invention provides a method for producing a primary laminate including a tabstock in which a seal laminate (1 ) including a foil layer (5) and a top foam layer (7), a tabstock (8) and a plastic film stock (10) are fed to a laminating station (6). At the lamination station, a curtain of polymeric adhesive (9) is extruded between the plastics film stock and the top face of the primary substrate (1a), which is partly comprised of the top face of the tabstock and partly comprised of the top foam layer of the seal laminate. Use of primary laminates (1b) obtained by such a process to form seals for sealing a container, for food or drink stored at low temperatures, is also described.

L'invention concerne un procédé de fabrication d'un laminé primaire comportant une bande de languette, consistant à transporter un laminé de fermeture (1) présentant une couche en feuille (5) et une couche de mousse supérieure (7), une bande de languette (8) et une bande de pellicule plastique (10) vers une station de laminage (6). Dans la station de laminage, un rideau d'adhésif polymère (9) est extrudé entre les bandes de pellicule plastique et le côté supérieur du substrat primaire (1a) partiellement composé du côté supérieur de la bande de languette et de la couche de mousse supérieure du laminé de fermeture. L'invention concerne également l'utilisation de laminés primaires (1b) obtenus au moyen d'un tel procédé pour former des bouchons de fermeture de contenants renfermant des aliments ou des boissons stockés à basses températures.

Affiliated with

Also associated with

Rating

Laminate does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Laminate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Laminate will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1668692