Gravimetric Blender & Volumetric Doser  Gravimetric blender and volumetric dosers are designed for auto-proportional mixing of virgin material, color masterbatch, additives or recycled material for injection, extrusion and blow molding production. The adopted functions such as advanced algorithm of controlling, autonomous optimization, automatic callibration and anti-vibration, can ensure the highest accuracy. Easy to use, customers only need to set the percentage of recipes. 

Mixing various materials into a uniform mixture, and uniformly mixing raw materials with different components to form a compound formula; For example, granular solute is added into solvent to accelerate dissolution and mixing through mixing. It is mainly used for mixing color masterbatch and toner. Capacity: 50-2000KG stirring dosage. The weighing/metering mixer is mainly used for metering the color master.