Laser-etching of paperboard carton blanks
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 14, 2003
Grant Date -
Oct 3, 2002
app pub date -
Mar 27, 2001
filing date -
Mar 27, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A carton blank is etched with a laser to remove at least a portion of a coating material on a glue panel area of the carton blank. The laser-etching process allows the use of cold-resin or other standard glue in manufacturing a carton from the carton blank, instead of a more expensive specialized glue which would be otherwise required to provide an adequate bond for the carton. The laser-etching process is controlled as a function of the coating material required to be removed from the glue panel of the carton blank, the speed of the carton blank as it is processed through the system, and the dispersion characteristics of the laser beam.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully