Incompound pelletizing, stable feeding and accurate dosing are key to quality and efficiency. Hereunder we share a case of our masterbatch pelletizing customer choosing Mconvey’s automatic weighing system to precisely proportion two PE powders and carbon black powder, enabling stable and efficient production.
Project infoEquipment:
- 3m³ discharge hopper (with dust filter)
- Gain-in-weight feeder
- Liquid dosing feeder
Streamlined and efficient process:
PE powder and carbon black are manually fed into the hopper, then screw-conveyed to the feeder. After weighing, a diverter valve gravity-feeds the material to the mixer per the set ratio, while liquid is simultaneously dosed for blending.

Advantages
- Simple structure, stable operation: powder moves by gravity, reducing energy consumption and breakdown.
- Accurate dosing, flexible switching: one dosing system serves two mixers, improving utilization.
- Clean production: hopper with dust filter improves site conditions
- Optimized power: gravity conveying for powder + pressure conveying for liquid, balancing efficiency and stability.
With “fewer equipment, higher efficiency,” this solution ensures dosing accuracy while reducing system complexity, ideal for multi-line pelletizing production.
Mconvey continues to provide customized weighing and dosing solutions to help customers achieve more stable and efficient production.
More info,pls contact+86-13392775773.





