Enamelling and design printing of float glass sheets
MultiGlass is a new roller machine, suitable to the enamelling and design printing of glass sheets by means of an engraved cylinder. Thanks to its high versatility and ease of use, Colorglass is the indispensable working tool for in-house laboratory or production lines.
With MultiGlass it’s possible to easily enamel and print any kind of flat glass on the market with sheet thicknesses from 2 mm. to 25 mm. and sizes up to 3400 mm. x 6000 mm. Colorglass is suitable from small dimensions such tiles and decorations to big sizes such internall walls, doors and façades.
The sheet transport happens by means of a conveyor belt, made of a special oil/solvent resistant rubber.
A wide range and choice of rollers, with different engravings, enables the users to apply a constant and uniform coating with an enamel quantity from 30 g/sqmt to 400 g/sqmt wet (30 to 300 micron) in one pass only. A special rubber roller, laser engraved, is available for the enamelling of glass sheets not perfectly levelled, i.e. with depressions and swellings.
Laser-engraved design printing rollers are available to create silk-screen effects such dots, geometrical motives etc.
As per all the Rollmac machinery, the most important features of Colorglass are the ease of use and the quick (less than 15 minutes) time for colour change.
A basculating feeding conveyor belt is available as optional to ease the transport of sheets with big sizes. On this belt it’s also possible to install, as an option, a lining-up device which allows the perfect sheet alignment to the engraved roller, avoiding excess deposit of paint.
The main electrical panel is, as usual, installed inside the machine shoulder; it is provided with inverter for the A/C electrical motors control. On the operator’s panel are located all the machine controls and the digital colour display.
The centesimal regulation of working thickness is displayed on the command board.
- REVERSE engraved cylinder: coating, enamelling and painting.
- SYNCHRO engraved cylinder: design effects.