B - Operations – Transporting – 31 – F
Patent
B - Operations, Transporting
31
F
154/38
B31F 5/04 (2006.01) B05C 1/08 (2006.01) B05C 9/04 (2006.01) B31B 1/62 (2006.01)
Patent
CA 1215311
- 12- ABSTRACT Three paperboard webs are glued to one another with as little expenditure of energy as possible. After leaving the gluing apparatus, the finished sheets cut to size are ready for shipment. The middle paperboard web is passed through between two steel rolls which apply glue homogeneously to both sides of the web. High linear pressure is produced in the region of the generatrices of the steel rolls respectively touching the web. Such pressure is necessary in order that a highly viscous polymeric synthetic or natural adhesive, preferably with a solids content of more then 50%, can be used. No special drying facilities are needed, and the water- soluble glue allows recycling without problems.
413320
Ecoboard Limited
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
LandOfFree
Method and apparatus for bonding sheet material 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 and apparatus for bonding sheet material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for bonding sheet material will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1314046