Film tube for packaging articles and method for forming the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 6, 1995
Grant Date -
N/A
app pub date -
Aug 24, 1993
filing date -
Sep 17, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A film tube has a substrate having opposed side edges. A first surface of the film is subjected to corona electrical discharge treatment. The first surface of the film is provided thereon with a printing ink layer. A first edge region along one of the opposed side edges of the first surface of the film is provided with an adhesive layer. A second edge region along an opposed side edge of a second surface of the film is activated by the corona electrical discharge treatment. The first edge region and the second edge region are overlapped and bonded with one another through the adhesive layer. A method for making the film tube is also provided.
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