In the glass cleaning industry, they are washed with ultrasound:
> eyeglass frames after polishing with smoothing pastes
> frames for painting or electrodeposition preparation
> Optical lenses before vacuum treatments, PVD
> Lenses after processing from oxides, pitches and glues
> hinges, screws and hinges
For over 50 years, MORONI ULTRASUONI has built up ultrasonic cleaning systems that have been of great help to this industry.
Large and small companies in the industry have adopted our washers, from the single SONOX tank to the most complex automated systems in preparation for various machining: painting, galvanizing, metallization, marking, etc.
Important builders in the finishing and washing of glasses and related use our components (generators and transducers) to equip their ultrasonic tanks.
A very important passage promoted by MORONI ULTRASUONI was when it was necessary to eliminate the washers working with fluorinated solvents (FREON and similar) from the production processes of glasses. This is because of the known problem of the hole in the ozone band.
The fluorinated solvent operating with a closed distillation cycle was very practiced by us, too, for the washing of glassing frames for polishing paste goggles.
In a short time we had to develop washing cycles with aqueous detergents, followed by appropriate rinses in more or less treated water (distillates, demineralized, etc.) and dry air drying systems.
Nowadays there is no longer a fluorinated plant and every manufacturer of washing plants uses only water with all its features.
