Method for forming carton blanks

B - Operations – Transporting – 31 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B31B 1/16 (2006.01)

Patent

CA 2229180

A method for forming carton blanks from a continuous laminate comprising at least a layer of a relatively rigid material and a layer of a relatively flexible fluid impervious material by dividing the continuous laminate into individual carton blanks and at the same time making modified cut lines and fold lines in the individual carton blanks to form top and bottom panel portions, sidewall panel portions and a glue tab panel portion, wherein the modified cut lines extend through the relatively rigid material but not through the relatively flexible fluid impervious material and then removing only the relatively rigid material at various locations to leave the desired carton blank. In some instances, the laminate will contain continuous strips of a relatively flexible material between the relatively rigid material and the relatively flexible fluid impervious material and secured only to the relatively flexible fluid impervious material.

L'invention porte sur le façonnage de découpes en carton à partir d'un laminé continu comprenant au moins une couche d'une matière relativement rigide et une couche d'une matière imperméable aux liquides relativement flexible. L'invention consiste à diviser le laminé continu en découpes en carton séparées en faisant en même temps des lignes de coupe et de pli modifiées dans chaque découpe en carton de façon à former des portions de panneau supérieures et inférieures, des portions de panneau latérales et une portion de panneau comportant une bande de collage, où les lignes de découpe modifiées se prolongent à travers la matière relativement rigide mais non à travers la matière imperméable aux liquides relativement flexible, ôtant par la suite uniquement la matière relativement rigide en différents endroits pour libérer la découpe en carton souhaitée. Dans certains cas, le laminé comprendra des bandes continues de matière relativement flexible entre la matière relativement rigide et la matière imperméable aux liquides relativement flexible, rattaché uniquement à la matière imperméable aux liquides relativement flexible.

LandOfFree

Say what you really think

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

Rating

Method for forming carton blanks does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFCA-PAI-O-2013064

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