Fraunhofer-gesellschaft Zur Foerderung Der Angewandten Forschung E.v.

Electrolux Appliances Aktiebolag

Tobias Vogt

Matthias Fahland

John Fahlteich

Nicolas Schiller

Nicole Prager

Davide Altamura

Steffen Günther

Waldemar Schoenberger

Steffen Guenther

Stefan Schirmer

Uwe Meyer

Erhard KÄSER

Gioacchino De Petris

Methods and apparatuses for coating a flexible substrate are provided. The flexible substrate is guided over a process roller. The flexible substrate has a first protective film, which is removed from the flexible substrate before the flexible substrate reaches a coating zone of a coating device located opposite the process roller. The first protective film is removed from the flexible substrate after the flexible substrate has formed a mechanical contact with the surface of the process roller. A second protective film is applied to the coated side of the flexible substrate after the flexible substrate has left the coating zone of the coating device and before the mechanical contact between the process roller and the flexible substrate is ended.

Method for coating a flexible substrate provided with a protective film

A transparent plastic film for screening electromagnetic waves includes a transparent film substrate and a layer system comprising at least one silver layer and two niobium oxide layers. The silver layer is embedded between the two niobium oxide layers.

Transparent plastic film for shielding electromagnetic waves and method for producing a plastic film of this type

Growing community of inventors

Dresden, Germany

Tobias Vogt