| Why need an extra dryer if there is already one in the SolventJet-Rockhopper-ColorPainter 64S and others?
The heating strips on these plotters are designed to make the vinyl accept the ink better. The strips are narrow and when printing at higher speed ( 540 dpi ) or on heavier materials ( banner ) the output is not dry when touching the ground. The faces will stick together.
Why using bottom up heating? Is it not better to apply heat from the top?
No, bottom heating has the important advantage that the media top layer stays open while drying. When applying heat at the top, the top layer is rapidly drying and it may create a shield for the moisture inside. Bottom up heating does not create this effect.
Will all media dry on the Online Dryer?
Most media will become dryer. It is a simple law of physics that fluids evaporate more at higher temperature. However external conditions may influence the drying: overall temperature, humidity of the air, pigment or dye ink. In any case, oil based ink will dry very little.
Is the heating not dangerous for the vinyl?
No, the temperature is limited to max 60°C and this will not cause any damage. It is however important to verify the temperature setting to prevent wobbling of the media. The Online Dryer is fully certified according to European and US standards.
What plotters can I use this Online Dryer for?
There are two Online Dryer models. The newest M model can be mounted directly on the printer and fits perfectly Roland Pro II EX and SP300 series, Mutoh Rockhopper II, Falcon and Toucan series and Seiko ColorPainter 64S. The stand alone X model can be used for many plotters ( older Roland series, Mimaki,...). Different widths are available from 32 inch to 89 inch.
|
