DEVICE FOR VACUUM DEPOSITION OF A COATING ON A CONTINUOUS MATERIAL, WITH LIQUID APPLICATOR
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Oct 2, 2008
app pub date -
Jun 26, 2007
filing date -
Mar 27, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The system for vacuum deposition comprises: an evacuable chamber; in said chamber, a feed path of the web material in a vacuum environment; along the feed path, a process roller (19) around which said web material is guided; associated with the process roller, at least one vaporization source (13) of at least one material to form said coating. Upstream of the source there is disposed an applicator unit (51) for applying a liquid product to the web material according to a pre-established pattern. The applicator unit comprises a printing cylinder (53), cooperating with a distributor cylinder (55), and a source (57) of said liquid product. The printing cylinder (53) comprises at least one substantially continuous circumferential projection, which generates a continuous contact with the web material fed around the process roller (19) or with said process roller during treatment of the web material.
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