ViscoTec preeflow eco-DUOMIX450 adhesive dispensing tool

The eco-DUOMIX450 is the latest development rom ViscoTec’s preeflow range of adhesive dispensing tools.

Using the well-established positive displacement technology of the ecoPEN, the eco-DUOMIX combines a two-component dispensing head with dynamic mixing. While having advantages across all two-component applications, the use of dynamic mixing overcomes problems associated with cases where the two materials have widely different viscosities. The range of applications include silicones, epoxies, polyurethanes and acrylates.

The small disposable mixing capsule has a volume of 0.85 mL, thus minimising the material wastage compared to static mixers. Weighing less than 2 kg, the compact unit is pressure tight but without any valves, making cleaning easy. Dispense rates vary from 0.2 to 12 mL/min (1:1 ratio) and the mix ratio can be set between 1:1 and 10:1. The mixing speed has a range from 200 to 2000 rpm. Dispense accuracy is ±1% and repeatability is better than 99%.