METHOD FOR UNCOUPLING THE SUPPORT AND REMOVING THE PROTECTIVE FILM FROM LENSES DURING PRODUCTION

摘要

The invention relates to a method for uncoupling the support and removing the protective film from lenses during production. The method consists of: a phase comprising the weakening of the layer (5) of fluxing material, specific to a machining support (4), with the application of a hot fluid in order to soften same; the lateral projection of a jet (7) of pressurised liquid onto the support (4) in order to detach said support; the lateral projection of an orientable pressurised jet (8) onto the edge of the lens (1) in order to raise the protective sheet (3) to be found on the front face of the lens and to detach same fully from the lens; and the draining of the lens (1) in order for same to be delivered to an out-tray.