Granulation
Granulation of powder and diamond before cold pressing is an addtional production step that is usually only done when needed. However, there are a lot of advantages making pre-granulation reasonable:
- higher mould life (if diamond and powder are granulated together as in Dr. Fritsch equipment)
- better powder and diamond distribution
- better flowability
- lower dust exposure
- better cold pressing properties
- the possibility of using a volumetric coldpress (here granulation is mandatory)
- for segments with set diamonds granulation of the powder is obligatory
We are offering all our powders on demand granulated and we gladly make you an offer.