How to deal with the sticking of tablet machine mold
Causes and treatment methods of die sticking of tablet press: sticking refers to the adhesion of fine powder on the surface of the tablet by the punch and die during tablet compression, resulting in uneven surface, unevenness and dents, and the engraving punch is more prone to sticking. 1. The surface of the punch is damaged or the surface finish is reduced, there may also be anti-rust oil or lubricating oil, the surface of the new die is rough, or the lettering is too deep and angular. You can clean the punch, replace the substandard die, or rub a small amount of liquid paraffin on the surface of the lettering punch to lubricate the lettering. In addition, if sticking is caused by mechanical heating, the cause should be checked and the equipment should be repaired.
In clean area management and quality control, laminar flow interference testing has received much attention, and whether it is only applicable to Class A laminar flow remains to be considered.