Apparatus and methods for applying powder coatings to a substrate using a magnetic brush developer, including a method and apparatus for applying powder coatings to a substrate either directly or by intermediate transfer using a magnetic brush with a rotating magnetic field and for preparing the coating materials. The apparatus and method includes a supply of prepared powder coating material, a magnetic brush having a rotating magnetic field for applying the powder coating material to the substrate; and an electric field between the magnetic brush having a rotating magnetic field and the substrate.
申请公布号
WO2007103075(A2)
申请公布日期
2007.09.13
申请号
WO2007US05140
申请日期
2007.03.02
申请人
EASTMAN KODAK COMPANY;STELTER, ERIC CARL;LAMBERT, PATRICK MADDOCK;GUTH, JOSEPH EDWARD;LINCOLN, LAVERNE N. JR.;FRAUENS, MICHAEL W.
发明人
STELTER, ERIC CARL;LAMBERT, PATRICK MADDOCK;GUTH, JOSEPH EDWARD;LINCOLN, LAVERNE N. JR.;FRAUENS, MICHAEL W.