Printing – Antismut device – Drying with fluid or by heating
Patent
1988-11-14
1989-08-01
Burr, Edgar S.
Printing
Antismut device
Drying with fluid or by heating
101423, 34120, B41F 2304
Patent
active
048524921
ABSTRACT:
A device for aftertreating a material web, coated or printed on at least one side thereof, having a drier for heating the material web to vaporize solvents contained therein, a vapor channel connected to the drier and traversible by the material web, and an arrangement of cooling rollers located downstream of the vapor channel, each of the cooling rollers being enveloped by the material web over a region of the circumference of the cooling rollers, respectively, a first one of the cooling rollers located in the travel direction of the material web having a jacket surface thereof facing towards the coated or printed side of the web includes a doctor blade device having a transversing doctor blade engaging a region of the first cooling roller located between an oncoming strand and a departing strand of the material web.
REFERENCES:
patent: 1756841 (1930-04-01), Ullring
patent: 1772470 (1930-08-01), Snyder
patent: 3065487 (1962-11-01), Scott
patent: 3656200 (1972-04-01), Riley
patent: 3835779 (1974-09-01), Ross et al.
patent: 3868780 (1975-03-01), Soininen et al.
patent: 4462169 (1984-07-01), Daane
patent: 4648942 (1987-03-01), Wanke et al.
Burr Edgar S.
Greenberg Laurence A.
Heidelberger Druckmaschinen AG
Lerner Herbert L.
Lisehora James
LandOfFree
Device for aftertreating a coated or printed material web does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for aftertreating a coated or printed material web, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for aftertreating a coated or printed material web will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-124712