Pellet geometry and pellet uniformity both within a batch as well as between batches have a decisive effect on the feed behavior in an extruder. This must be kept in mind in particular when processing pellets on a laboratory scale, since the screws usually have shallow flights. Collin® pelletizers are characterized by their high precision and reproducible pellets. The ability to adjust blade clearance precisely and observe processing easily are especially noteworthy features.
Type CSG 171/1
The basic version is a system with a drive for a pre-defined pellet length of about 3 mm.
Type CSG 171/2
With 2 drives
Two independently controlled drives permit infinite adjustment of pellet length from 1 to 5 mm.