公开(公告)号：WO2021053169A1

公开(公告)日：2021-03-25

申请号：PCT/EP2020/076150

申请日：2020-09-18

Applicant: HEMPEL A/S

Inventor： BARGALLO, Josep Palasi ,  DAVÍÐSDÓTTIR, Svava ,  SUTTON, Mark Terrell ,  SCHNOHR, Morten ,  SPANGSDORF, Steeven Hegelund ,  WAGNER, Daria ,  KREBS, Frederik Christian

IPC: B41J2/005 ,  B05B13/00 ,  B41J3/36 ,  G01N17/02 ,  B41J3/28 ,  B41J3/407 ,  H05K3/12

Abstract: A printer configured for printing with conductive ink for applying a conductive pattern to a surface comprising a wheeling structure for moving the printer over the surface and a transfer unit for applying a layer of electrically conductive ink to the surface. To provide accurate printing with the ability to obtain fine tolerances, the transfer unit comprises a printing drum being rotatable about a printing drum axis and defining a printing drum periphery moving between a first zone and a second zone by rotation of the printing drum, wherein the printing drum periphery, in the first zone receives the conductive ink and in the second zone transfers the ink to the surface.