EP 0793538 B1 20000112 - COATING OF WAX-LIKE MATERIALS ONTO MOVING STRIP ARTICLES
Title (en)
COATING OF WAX-LIKE MATERIALS ONTO MOVING STRIP ARTICLES
Title (de)
BESCHICHTEN VON MATERIALBAHNEN MIT WACHSARTIGEN STOFFEN
Title (fr)
ENDUCTION DE BANDES MOBILES AVEC DES MATIERES CEROIDES
Publication
Application
Priority
- CA 9500658 W 19951123
- US 34456494 A 19941123
Abstract (en)
[origin: WO9615857A1] A process of coating a heat-conductive strip article, e.g. aluminum or aluminum alloy strip (14) used in the automotive industry, with a solid wax-like coating material, preferably a wax-type lubricant. The process involves heating a solid wax-like coating material that melts in a temperature range of about 30 to 100 DEG C to form a melt having a viscosity in a range of about 50 centipoise or less and flowing the melt onto a moving surface of the strip article through an elongated slot (15) in a movable coating head having an extended surface adjacent to the slot to form a coating layer on the article. The coating head is pushed towards the surface of the strip article as the melt is flowed as a coating onto the surface from the slot (15) to reduce a coating thickness by pressing the extended surface of the coating head onto the coating as the coating is formed. The process allows a coating of a wax-like material to be formed to a desired thickness and yet allows the wax-like material to solidify shortly after application to the strip article (14) so that the strip can be coiled without providing a cooling run of undue length or special cooling devices.
IPC 1-7
IPC 8 full level
B05C 5/00 (2006.01); B05C 5/02 (2006.01); B05C 9/04 (2006.01); B05C 11/10 (2006.01); B05D 1/26 (2006.01); B05D 7/14 (2006.01); B05D 7/24 (2006.01)
CPC (source: EP KR)
B05C 5/001 (2013.01 - EP KR); B05C 5/0254 (2013.01 - EP); B05C 5/0266 (2013.01 - EP KR); B05C 5/0295 (2013.01 - EP KR); B05C 9/04 (2013.01 - EP KR); B05C 11/1042 (2013.01 - EP KR)
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
WO 9615857 A1 19960530; AT 188631 T 20000115; AU 3866395 A 19960617; AU 690367 B2 19980423; BR 9509911 A 19971014; CA 2205659 A1 19960530; CA 2205659 C 20010123; CN 1070390 C 20010905; CN 1166797 A 19971203; DE 69514542 D1 20000217; DE 69514542 T2 20000531; EP 0793538 A1 19970910; EP 0793538 B1 20000112; JP H10509637 A 19980922; KR 980700132 A 19980330; NO 972342 D0 19970522; NO 972342 L 19970522
DOCDB simple family (application)
CA 9500658 W 19951123; AT 95937744 T 19951123; AU 3866395 A 19951123; BR 9509911 A 19951123; CA 2205659 A 19951123; CN 95196411 A 19951123; DE 69514542 T 19951123; EP 95937744 A 19951123; JP 51640696 A 19951123; KR 19970703462 A 19970523; NO 972342 A 19970522