The MF-UB is an optimally designed Dulmage type screw that effectively eliminates color dispersion problems which easily occur in PP, PE, and PS as well as for combinations of master batch color.
Structure of the MF-UB Screw
MF-UB Color Dispersion Mechanism
High Dispersion Performance of the MF-UB Screw (molded sample comparison)
Resin: PP (for large automotive parts
Master batches: Low-cost model with a low melting point additive. (Difficult to eliminate color heterogeneity in this type)
