Paperboard cartons with laminated reinforcing ribbons and...

B - Operations – Transporting – 31 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B31B 1/62 (2006.01) B31B 1/25 (2006.01) B31B 1/90 (2006.01) B31B 7/00 (2006.01) B65D 5/44 (2006.01) B65D 5/49 (2006.01)

Patent

CA 2376836

A method of making reinforced paperboard cartons comprises the steps of advancing a web of paperboard (17) along a path (15) and progressively laminating at least one ribbon (21) of reinforcing material to the advancing web of paperboard (17). The ribbon of reinforcing material (21) has a width less than the width of the web of paperboard (17) and is applied with adhesive at a selected location (28) across the width of the web. The web (17) and laminated ribbon (21) are cut into sheets (39) of a predetermined size and the sheets are die-cut and scored with fold lines to form carton blanks. Carton blanks (51) formed into cartons may consist of multiple reinforcing ribbons (21) and/or multiple layers of reinforcing ribbons (21).

L'invention concerne un procédé de fabrication d'un boîte pliante en carton consistant à faire avancer une bande de carton (17) le long d'un chemin (15) et à stratifier progressivement au moins un ruban (21) d'un matériau de renfort sur la bande de carton qui avance. Ce ruban de matériau de renfort (21), dont la largeur est inférieure à celle de la bande de carton (17), est appliqué à une position sélectionnée (28) avec un adhésif, et ce sur la totalité de la largeur de la bande. On coupe ensuite la bande (17) et le ruban stratifié (21) en feuilles (39) de dimensions déterminées, ces feuilles étant par la suite coupées à la forme et rainées par des lignes de pliage en vue de l'obtention de découpes de carton. Les découpes de carton (51) formant des boîtes pliantes peuvent être constituées de plusieurs rubans de renfort (21) et/ou de plusieurs couches de ces rubans (21).

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Paperboard cartons with laminated reinforcing ribbons and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFCA-PAI-O-1679430

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.