Method for preparing a glass convenient for trimming, a glass thus obtained, and method for trimming such a glass

• Main Authors: CONTE DOMINIQUE, LACAN PASCALE
• Format: Patent
• Language: English
• Published: 24.02.2015
• Subjects: CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS; CHEMISTRY; CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS; GLASS; GRINDING; HAND CUTTING TOOLS; JOINING GLASS TO GLASS OR OTHER MATERIALS; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; METALLURGY; MINERAL OR SLAG WOOL; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PERFORMING OPERATIONS; PHYSICS; POLISHING; SEVERING; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS; SURFACE TREATMENT OF GLASS; TRANSPORTING

A method for making appropriate for trimming a glass comprising a hydrophobic and/or oil-repellent surface coating is provided, as well as the glass itself, in which the surface of the glass is coated with a temporary protective layer imparting to the glass a surface energy at least equal to 15 mJ/m2.