Ampacet DualSave injection molding Grav 3L + Vol 6L

Ultra-precise dosing for two ingredients
DualSave precision double dosing system uses a single control to regulate two feeders connected to a single neckpiece. DualSave assures consistent and precise operation for either gravimetric or volumetric feeding to significantly reduce rejects and improve quality of the final product and save money.

DualSave advantages

Unparalleled accuracy and precision
Easy to use intuitive control unit
Improved quality of final product, fewer rejects
Stores up to 500 recipes, saves set up time
Compensates MB amount when using regrind
Economical alternative to batch blenders
Multiple processes

Injection molding
Extrusion
Extrusion blow molding

DualSave exclusive Automatic Compensation feature

The DualSave controller contains a built-in compensation feature that can be used when one of the hoppers is volumetric and feeding regrind and the other hopper is feeding masterbatch either gravimetrically or volumetrically. Since the regrind already contains color or additives, you can reduce the amount of colorant or additive fed from the other hopper. This exclusive DualSave feature reduces human error to enhance quality and provide substantial production cost savings.

For example, if a recipe calls for 5% master-batch in one hopper and 20% regrind in the other hopper, DualSave automatically reduces the masterbatch percentage to 4%. Increasing the regrind to 40% reduces the masterbatch to 3%. A sensor in the regrind hopper returns the setting to its original percentage when there is no more regrind.

precision double dosing masterbatch feeder system

Available with volumetric or gravimetric hoppers
Volumetric hoppers-6, 12, 20 L capacities
Gravimetric hoppers-3, 5, IO L capacities