What to do if ViscoTec preeflow eco-PEN330 Dispenser material is dripping?
- RrthompsonAug 16, 2025
If your ViscoTec Dispenser is experiencing dripping or running of material, consider the following: * The suck-back might not be set correctly, so adjust it. * There may be air bubbles in the material. Bleed the dispenser and material pipes to remove them. * The material may be compressible; in this case, degas the material.







