Electrolux Appliances Aktiebolag

Electrolux Home Products Corporation N.v.

Klaus Wälzlein

Christoph Luckhardt

Trevor Specht

Filippo Tisselli

Benjamin Himmelein

Mario Weber

Michael Wittmann

Volkmar Bunzel

Reiner Brenz

Tobias Schütz

Thomas Schulz

The present invention relates to a baking tray () or baking grid, in particular a baking tray () for a cooking appliance (), having a non-stick and/or non-wetting coating () obtainable by a process characterised by the following steps, a) providing a baking tray () or baking grid having a surface, in particular having an upper surface () and a bottom surface (), b) preferably, pretreating of the surface () of the baking tray () or baking grid at least partially, in particular completely, for providing a surface having a roughness being suitable for applying a non-stick and/or non-wetting coating () by mechanical treatment, physical treatment or chemical treatment, in particular by sandblasting and/or laser treatment and/or a surface activation treatment, particularly a plasma treatment, and/or an enameling process to form a ground layer (), c) applying the non-stick and/or non-wetting coating () to the pretreated surface () of the baking tray () or baking grid or a surface () of the ground layer (), wherein the non-stick and/or non-wetting coating () comprises at least one layer () that is obtained by a sol-gel process from a first composition comprising a silica sol and a silane. The invention further relates to a cooking appliance (), in particular a domestic oven comprising such a baking tray () or baking grid and a method for manufacturing such a baking tray () or baking grid.

Baking tray or baking grid having a non-stick and/or non-wetting coating, cooking appliance comprising such a baking tray or baking grid and method for manufacturing a baking tray or baking grid

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Rothenburg ob der Tauber, Germany

Klaus Wälzlein