EP 1496155 B1 20100324 - Device for applying directly or indirectly a liquid or pasty suspension onto paper or board webs
Title (en)
Device for applying directly or indirectly a liquid or pasty suspension onto paper or board webs
Title (de)
Vorrichtung zum direkten oder indirekten Auftragen von flüssigen bis pastösen Suspensionen auf Papier- oder Kartonbahnen
Title (fr)
Dispositif pour appliquer directement ou indirectement une suspension liquide ou pateuse sur une bande de papier ou carton
Publication
Application
Priority
DE 10331145 A 20030709
Abstract (en)
[origin: EP1496155A2] An assembly directly or indirectly applies a coating of liquid or paste to a fast-moving web of paper or carton. The liquid or paste is dispensed by a block of diffuser jets (3) with rectangular outlets directed at a revolving drum (9). Each jet is separated from the adjacent jet by a gusset (4) and discharges towards a revolving transfer drum (9) that is in contact with a revolving doctor (11) in contact with the drum. The assembly has a feed tube (2) extending the full width of the drum. The assembly has an overflow gap (8) in the vicinity of the diffuser block (6) that drains to a recovery tray. If the adhesive coating process is indirect, the glue is applied to the transfer drum (9) and from here to a press gap where it is applied to the paper or carton web.
IPC 8 full level
D21H 23/36 (2006.01); B05C 3/18 (2006.01); B05C 11/02 (2006.01)
CPC (source: EP)
B05C 3/18 (2013.01); D21H 23/36 (2013.01); B05C 11/025 (2013.01)
Designated contracting state (EPC)
AT DE FR NL
DOCDB simple family (publication)
EP 1496155 A2 20050112; EP 1496155 A3 20070103; EP 1496155 B1 20100324; AT E462043 T1 20100415; DE 10331145 A1 20050127; DE 502004010929 D1 20100506
DOCDB simple family (application)
EP 04013297 A 20040605; AT 04013297 T 20040605; DE 10331145 A 20030709; DE 502004010929 T 20040605