Global Patent Index - EP 1319747 A2

EP 1319747 A2 20030618 - Method and apparatus for curtain coating

Title (en)

Method and apparatus for curtain coating

Title (de)

Verfahren und Vorrichtung zum Vorhangbeschichten

Title (fr)

Procédé et dispositif de revêtement au rideau

Publication

EP 1319747 A2 20030618 (EN)

Application

EP 02258619 A 20021213

Priority

US 34116901 P 20011213

Abstract (en)

Apparatus for starting and stopping curtain coating process of a movable substrate especially for high-speed coating of a continuous paper web substrate (12) wherein a substrate (12) is moved below a movable hopper arrangement (14) providing one or more liquid coating materials in the form of a free-falling curtain (16) impinging the substrate (12) at a dynamic wetting line, and wherein a collecting pan (24) is provided. The collecting pan (24) is movable and a baffle (26) is provided to build a discharging channel for the boundary layer or film during preparation of the curtain (16) <IMAGE>

IPC 1-7

D21H 23/48; B05C 5/00

IPC 8 full level

B05C 5/00 (2006.01); D21H 23/48 (2006.01); B05C 9/06 (2006.01)

CPC (source: EP)

B05C 5/008 (2013.01); D21H 23/48 (2013.01); B05C 9/06 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR

DOCDB simple family (publication)

EP 1319747 A2 20030618

DOCDB simple family (application)

EP 02258619 A 20021213