Inside of the planetary roller extruder, extruded plastic melts about 1,100 times when passing through rolling cylinder for optimum of diverse, mix and regularity due to interaction of geared shaped planetary rollers.
Compared to other extruders, this planetary extruder has 5 times more contact surface with resins and it can adjust the diverse, degree og gelling, holding time by changing the inner diameter of the thrust-ring
2.Cost Reduction of Formulation
The formulation like stabilizer and lubrication can be reduced by optimizing the heat as to increasement of the size of the resin, resulting cost reduction of formulation.
No steels are left inside of barrel when changing resinsby planetary rolls with the toothed gears which makes constant interaction by helical gear at the 45 of helix form. In the words, the system has self-cleaning features and since there is no hold section, there is no danger of transforming the resin.