EP 0782479 A1 19970709 - METHOD AND APPARATUS FOR SURFACE COATING AND PRODUCT MANUFACTURED BY MEANS OF THE METHOD
Title (en)
METHOD AND APPARATUS FOR SURFACE COATING AND PRODUCT MANUFACTURED BY MEANS OF THE METHOD
Title (de)
VERFAHREN UND APPARAT FÜR OBERFLÄCHENBESCHICHTUNG UND PRODUKT HERGESTELLT NACH DISEM VERFAHREN
Title (fr)
PROCEDE ET APPAREIL D'ENDUCTION DE SURFACE ET PRODUIT FABRIQUE SELON CE PROCEDE
Publication
Application
Priority
- SE 9501108 W 19950929
- SE 9403317 A 19940930
Abstract (en)
[origin: WO9610458A1] Method and device for coating of objects by application of a powder with static electrical charge and of such a material, preferably plastic, that when heated it is melted together to form a homogenous layer. The object (1) exhibits an electrically non-conductive surface and is imparted a static electrical charge by being subjected to a direct current fed high voltage electrode (14). The charged object is separated from the charge influence from the electrode during application of the electrostatically charged powder, which has opposite polarity with regard to the charge of the object. During a subsequent heating, while the powder is retained on the surface of the object by electrostatic forces, the powder is transformed to solid state and anchored to the object.
IPC 1-7
IPC 8 full level
B05B 5/08 (2006.01); B05D 1/04 (2006.01); B05D 3/14 (2006.01)
CPC (source: EP)
B05B 5/087 (2013.01); B05D 1/045 (2013.01); B05D 3/14 (2013.01)
Citation (examination)
US 3991710 A 19761116 - GOURDINE MEREDITH C, et al
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9610458 A1 19960411; AU 3624295 A 19960426; EP 0782479 A1 19970709; SE 9403317 D0 19940930; SE 9403317 L 19960331
DOCDB simple family (application)
SE 9501108 W 19950929; AU 3624295 A 19950929; EP 95933700 A 19950929; SE 9403317 A 19940930