The development of this system of impression is based on the indirect procedure of hollow - engraving and it was developed for the impression of circular cylindrical pieces or hollow flat bodies.
The mechanism of rotary impression(printing) for tampon operates by means of a tampon of silicone of form of cylinder joined another cylindrical cliché.
The reasons to introduce and to develop the rotary printing for stamp in the field of the labelling and decorations by means of direct impression(printing) for technical pieces and of packing all kinds, are the following ones:
Possibility to stamp on difficult surfaces, like for example on low relief, domed surfaces, extremely pronounced(marked) edges, irregular surfaces, etc., they had been very difficult or absolutely impossible for the procedures of decoration used up to the moment.