Abstract: A method for producing an electronic structure on a glass pane which has, at least on one of its two glass pane surfaces, a functional coating having at least one electrically conductive functional layer, preferably having multiple electrically conductive functional layers, the functional coating being structured by applying laser radiation in such a way that the electronic structure, preferably a capacitive sensor system or a conductor loop, is created. A glass sheet having at least one glass pane of this type.
Type:
Grant
Filed:
October 18, 2019
Date of Patent:
August 20, 2024
Assignee:
HEGLA boraident GmbH & Co. KG
Inventors:
Bernhard Hötger, Heinrich Ostendarp, Thomas Rainer
Abstract: A decoating method for the edge decoating of glass sheets, the glass sheets having at least on one of their two glass surfaces a protective coating in the form of a peel-off protective film or in the form of a polymer protective layer that cannot be peeled off, and preferably having a functional coating situated under the protective coating, the protective film being partially mechanically removed, in particular ground away, for the edge decoating, in the form of at least one film strip, laser traces being introduced into the protective film before the mechanical removal of the film strip, and the laser traces being introduced in such a way that the film strip is removed in the form of individual film strip partial pieces separated from one another by the laser traces; or the polymer protective layer being removed using laser radiation.
Abstract: In a method for producing a biocidal glass surface of a soda-lime glass, a glass surface of a soda-lime glass is indirectly or directly contacted with silver, silver salt, or silver ions and directly or indirectly heated using at least one laser beam of a laser such that an ion exchange of sodium ions from the soda-lime glass with silver ions of the silver ions or from the silver or the silver salt results and silver ions of the silver ions deposit in the region of the glass surface. Before being heated, the glass surface is coated with a transfer support including a layer of silver and a protective layer covering the silver layer, such that the protective layer directly contacts the glass surface, the glass surface then being heated using the laser. Also, a soda-lime glass having a biocidal glass surface is produced by the method.
Type:
Grant
Filed:
November 27, 2017
Date of Patent:
November 30, 2021
Assignees:
Glaswerke Arnold GmbH & Co. KG, HEGLA boraident GmbH & Co. KG
Inventors:
Hans-Joachim Arnold, Hermann Dehner, Thomas Rainer
Abstract: In a method for producing a biocidal glass surface of a soda-lime glass, a glass surface of a soda-lime glass is indirectly or directly contacted with silver, silver salt, or silver ions and directly or indirectly heated using at least one laser beam of a laser such that an ion exchange of sodium ions from the soda-lime glass with silver ions of the silver ions or from the silver or the silver salt results and silver ions of the silver ions deposit in the region of the glass surface. Before being heated, the glass surface is coated with a transfer support including a layer of silver and a protective layer covering the silver layer, such that the protective layer directly contacts the glass surface, the glass surface then being heated using the laser. Also, a soda-lime glass having a biocidal glass surface is produced by the method.
Type:
Application
Filed:
November 27, 2017
Publication date:
June 11, 2020
Applicants:
Glaswerke Arnold GmbH & Co. KG, HEGLA boraident GmbH & Co. KG
Inventors:
Hans-Joachim ARNOLD, Hermann DEHNER, Thomas RAINER