Method for Obtaining a Cooking Container Comprising an Electrochemically Colored Anodized Outer Face

摘要

Provided is a method for obtaining a cooking container comprising the following steps: producing a vessel having an aluminium outer face and an inner face, performing anodisation on at least the outer face of the vessel to obtain an anodic coating having pores. At least one colouring step is carried out on the anodised outer face after anodisation, the colouring step or steps implements at least one metal salt deposited at the bottom of the pores of the anodic coating by electrochemical technique. Also provided is a culinary article or an electric cooking appliance comprising a cooking container obtained according to the abovementioned method.

主权项

1. Method for obtaining a cooking container, comprising the following steps:
producing a vessel having an aluminum outer face and an inner face, carrying out hard anodization of at least the outer face of the vessel for obtaining an anodic coating having pores, wherein at least one coloring step is carried out on the anodized outer face after anodization and wherein the coloring step or at least one of the coloring steps employs at least one metal salt deposited at the bottom of the pores of the anodic coating by electrochemical means.