For feeding by weight of Masterbatch and other additives
The ColorSave Additive Feeder brings the advantages of dosing by weight to the plastics processor who can now be certain that the correct and consistent % of masterbatch and/or other additive is being dosed to the machine.
The ColorSave can be set to dose the required quantity of additive by kg/hr or by a % of the virgin material.. The quantity of material is controlled by weight not volume. So variations in the bulk density or shape of granule do not affect the dosing accuracy.
Because consistency and repeatability can now be guaranteed, the processor can reduce the quantity of masterbatch used and also ensure colour match between batches.