Device making it possible to improve the mechanical characteristics of tablets obtained on machines with a high turnover rate

摘要

The device, which can be fitted onto any rotary tabletting machine, is provided to ensure better cohesion of the powders during the tabletting phase. This device, which has the object of extending the phase during which the speed of movement of the stamp is zero, and during which phase the powders store the most energy, comprises two symmetrical parts, each of them, being situated at each of the tabletting rollers 8, having the form of two guides 1 with the same curvature as that of the turret of the machine, joined together by an adjustable clamp 4 and steel rollers 5. The two symmetrical parts are joined together by means of the clamp 11. IMAGE