Importance

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Abstract

The invention relates to a method for producing magnetically induced patterns in a layer deposited on a glass sheet, said method comprising the following steps in succession, as said glass sheet runs over a horizontal roller conveyor in a direction perpendicular to the largest dimension of the rollers of said roller conveyor: (i) depositing, in the form of a layer, a liquid composition on that face of the glass sheet which is opposite the face resting on the conveyor, the composition comprising magnetically orientable particles; (ii) selectively exposing the glass sheet comprising the layer of liquid composition to a magnetic field; and (iii) hardening the liquid composition. According to the invention, the step of selective exposure to a magnetic field is carried out by means of at least one roller of the conveyor comprising at least one element made of a permanently magnetic material integrated into its surface, so as to produce magnetic field lines in a region of the sheet running over the conveyor.

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First Claim