EP 0608265 B1 19960717 - ULTRASONICALLY ASSISTED COATING APPARATUS AND METHOD
Title (en)
ULTRASONICALLY ASSISTED COATING APPARATUS AND METHOD
Title (de)
ULTRASCHALLUNTERSTÜTZTE BESCHICHTUNGSVORRICHTUNG UND -VERFAHREN
Title (fr)
PROCEDE ET APPAREIL D'APPLICATION DE REVETEMENT ASSISTES PAR ULTRASONS
Publication
Application
Priority
- US 9207610 W 19920909
- US 77543691 A 19911015
Abstract (en)
[origin: WO9307969A1] An ultrasonically assisted coating apparatus (10', 26', 36', 44', 50', 60') and method for applying a smooth layer of coating material (18) on a surface of a moving web (16) are disclosed. A coating material (18) is applied onto one web (16) surface. An ultrasonic energy generator (20, 22, 40) excites the line of initial contact between the coating material (18) and the web (16) at a uniform ultrasonic intensity selected in combination with the properties of the coating material (18). The coated web (16) has a thin, uniform crossweb thickness with low thickness variations.
IPC 1-7
IPC 8 full level
B05C 9/08 (2006.01); B05C 11/02 (2006.01)
CPC (source: EP)
B05C 9/08 (2013.01); B05C 11/023 (2013.01)
Designated contracting state (EPC)
BE DE ES FR GB IT NL
DOCDB simple family (publication)
WO 9307969 A1 19930429; AU 2642592 A 19930521; AU 663116 B2 19950928; BR 9206633 A 19951107; CA 2116962 A1 19930429; CZ 67094 A3 19940713; DE 69212329 D1 19960822; DE 69212329 T2 19970306; EP 0608265 A1 19940803; EP 0608265 B1 19960717; HU 9401022 D0 19940728; HU T68044 A 19950529; JP 3302016 B2 20020715; JP H07500051 A 19950105; KR 100215322 B1 19990816; MX 9205742 A 19930401; TW 216404 B 19931121; ZA 927084 B 19930331
DOCDB simple family (application)
US 9207610 W 19920909; AU 2642592 A 19920909; BR 9206633 A 19920909; CA 2116962 A 19920909; CS 6709492 A 19920909; DE 69212329 T 19920909; EP 92920236 A 19920909; HU 9401022 A 19920909; JP 50644493 A 19920909; KR 19940701198 A 19940413; MX 9205742 A 19921007; TW 81107436 A 19920921; ZA 927084 A 19920916