METHOD AND APPARATUS FOR STRUCTURING A VITREOUS SURFACE

The invention relates to a method for structuring a vitreous surface. In the method, a glass article or an article containing a vitreous surface is heated, at least at some point of its area, to 500-700 °C, and microsized and nanosized particles are applied at least to the heated site. The particles...

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Bibliographische Detailangaben
Hauptverfasser:	AHONEN, SAMPO, RAJALA, MARKKU
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL GLASS INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL JOINING GLASS TO GLASS OR OTHER MATERIALS METALLURGY MINERAL OR SLAG WOOL PERFORMING OPERATIONS PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL SPRAYING OR ATOMISING IN GENERAL SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention relates to a method for structuring a vitreous surface. In the method, a glass article or an article containing a vitreous surface is heated, at least at some point of its area, to 500-700 °C, and microsized and nanosized particles are applied at least to the heated site. The particles adhere to said site creating a random surface structure. An impactor is used in applying the particles. L'invention concerne un procédé destiné à structurer une surface vitreuse. Dans ce procédé, un article en verre ou un article possédant une surface vitreuse est chauffé, au moins au niveau de certains points de sa surface, entre 500 et 700°C, et des particules microdimensionnées et nanodimensionnées sont appliquées au moins à la zone chauffée. Les particules adhèrent à cette zone créant une structure à surface aléatoire. Un impacteur est utilisé pour appliquer les particules.