The present invention relates to a method for encapsulating glazing in polycarbonate comprising a hard silicone-based anti-abrasion coating on at least one of the faces thereof, said method comprising the following sequential steps; (a) treating an area of the face of the glazing carrying the hard silicone-based coating by atmospheric plasma using a plasma nozzle, the distance between the end of the plasma nozzle and the surface of the glazing being at most 7 mm, (b) applying, on said area treated by atmospheric plasma, a primary composition comprising one or more adhesion promoters selected from the diisocyanates, polyisocyanates and chlorinated polyolefin, in solution or suspension in an organic or aqueous solvent, (c) evaporation of the solvent in such a way as to form a dry layer of primer, and (d) overmoulding of a thermoplastic polymer on the area covered by the dry layer of primer.
PROCEDE D'ENCAPSULATION DE VITRAGES EN POLYCARBONATE POURVUS D'UN REVETEMENT ANTI-RAYURES
2017-01-27
Patent
Elektronische Ressource
Französisch
IPC: | B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL , Verfahren zum Aufbringen von Flüssigkeiten oder von anderen fließfähigen Stoffen auf Oberflächen allgemein / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |
Procédé d’obtention de vitrages munis d’un revêtement d’émail et de motifs électroconducteurs
Europäisches Patentamt | 2023
|REVETEMENT PROTECTEUR TRANSPARENT ET SON PROCEDE DE DEPOT POUR VITRAGES AUTOMOBILES
Europäisches Patentamt | 2019
|