Method and device relating to coating a running web

Details Method and device relating to coating a running web Method and device relating to coating a running web

2005-02-15

2005-02-15

Beck, Shrive P. (Department: 1762)

Coating processes

With post-treatment of coating or coating material

Gas jet or blast mechanically treats coating

C427S286000

Reexamination Certificate

active

06855373

ABSTRACT:
When a running web (3) is coated with a liquid coating mixture, at least one side of the web is provided with a coating (40, 40′) of coating mixture. Existing excess (33) of coating mixture in or adjacent to the regions of the edge portions of the web is removed by being blown off downstreams of where the coating operation is performed.

REFERENCES:
patent: 3865298 (1975-02-01), Allen et al.
patent: 4416919 (1983-11-01), Beck
patent: 3210388 (1983-10-01), None
patent: 19643353 (1998-04-01), None
patent: 08-24935 (1996-01-01), None
patent: 11276981 (1999-10-01), None
patent: C2 503 836 (1996-06-01), None
patent: WO 9853112 (1998-11-01), None

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