Method for manufacturing pressure sensitive adhesive tear tapes
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Oct 2, 2003
app pub date -
Apr 2, 2002
filing date -
Apr 2, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A method for manufacturing pressure sensitive adhesive tear tape for use in tearing an overwrap material includes providing a web of a polymeric material which is biaxially-oriented, slitting the web into a plurality of side by side continuous tapes, drawing each continuous tape longitudinally to effect additional longitudinal orientation of the tape and winding each tape into a separate spool. In a second separate process, the tapes side by side are unwound and passed through a printing line where a coating of a pressure sensitive adhesive is applied to the first tape surface and a coating of a release agent is applied to the second tape surface to provide a release action relative to the adhesive. Each continuous tape with the adhesive coating thereon is wound into a respective cylindrical tape spools for supply to the packaging line.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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