With the surface conditioner VARIO SC a simple but efficient instrument is available for dental technicians to improve significantly the quality of the pressed lithium disilicate ceramics. Small or medium concavities on the surface, formed during the cooling phase by shrinkage of the ceramic material, often require a correction firing cycle to compensate the incurred loss of volume. At this crucial moment of solidification, the VARIO SC prevents by exerting a counter pressure on the pressed objects that they will suffer a reduction of their quality. Especially in the area of thin margins, the device supports compact quality of the ceramics after cooling and thereby prevents the comb-like frazzled margins. A fan at the base of the VARIO SC supports the cooling of the ring. The freely selectable weight adjustment for rings of 100, 200 and 300 grams favours the return of the ceramics to the solid state under optimal conditions.
The intelligent power pack is the problem solver
for malpositions of ceramic objects
■ Immediately after opening the press
furnace place the pressed muffle in the
VARIO SC Surface Conditioner.
■ Compensation of solidification contractions
and thereby avoiding misalignments in the
■ Defined, even cooling of the pressed muffle at
reduction of the cooling time by