发明名称 |
Device and method for microstructured plasma treatment |
摘要 |
The invention relates to a device for the microstructured plasma treatment of a film substrate, especially of a plastic film. Said device comprises a rotatably received cylindrical electrode the surface of which contains or consists of metal, especially chromium, the surface having microstructured depressions, a planar high-voltage electrode the surface of which has a shape complementary to that of the cylindrical electrode and can be arranged on a section of the surface of the cylindrical electrode in a substantially form-fit manner, a transport device for transporting the film substrate to be treated between the surface of the cylindrical electrode and the high-voltage electrode, and a device for feeding a process gas to the surface of the cylindrical electrode and to the interspace between the cylindrical electrode and the high-voltage electrode. |
申请公布号 |
US8758697(B2) |
申请公布日期 |
2014.06.24 |
申请号 |
US200912996824 |
申请日期 |
2009.06.09 |
申请人 |
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V. |
发明人 |
Thomas Michael;Klages Claus-Peter;Zanker Antje |
分类号 |
B01J19/08 |
主分类号 |
B01J19/08 |
代理机构 |
Young Basile |
代理人 |
Young Basile |
主权项 |
1. Device for the microstructured plasma treatment of a foil substrate comprising:
a rotatably mounted cylindrical electrode having a surface of which comprises metal, wherein the metal is chromium, the surface having microstructured recesses; a planar high-voltage electrode having a surface of which has a shape complementary to the surface of the rotatably mounted cylindrical electrode and disposed on a portion of the surface of the rotatably mounted cylindrical electrode extensively in a form fit; a transport device for transporting the foil substrate to be treated between the surface of the rotatably mounted cylindrical electrode and the planar high-voltage electrode; and a device for supplying process gas to the surface of the rotatably mounted cylindrical electrode and into an intermediate space between the rotatably mounted cylindrical electrode and the planar high-voltage electrode.
|
地址 |
Munich DE |