Freeze Granulation of PIM or Extrusion Feedstock Powder injection molding (PIM) and extrusion are powder shaping techniques that typically involve preparation of high viscous feedstock making it difficult to achieve full homogeneity. Especially if the powders are fine (submicron or nano) and/or if it is a composite material. By doing an initial preparation of a low… Continue reading Preparation of PIM or Extrusion Feedstock