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Control dispersion with Simpson Mix-Muller® Is the mixer you're now using compatible with the quality you demand in expensive raw materials? Is it capable of meeting your finished product quality control standards? Will a simple stirring, tumbling or agitator action blend raw materials evenly, thoroughly and intimately? Can you ex pect a mix free of balling or uneven and wasteful hot spots? If the answer to any of these questions is, "No," then it's time to investigate the unique advantages of Mix-Muller. Simpson Mix-Mullers do a thorough, intimate and intensive job of mixing and no power is wasted in useless lifting of the batch or powering heavy machinery components. Dis charge is automatic, through a bottom door and the result is a controlled dispersion without wasteful unmixed smears. Write for details on a mulling test in the National formance Laboratory.
SIMPSON
MIX-MUER ^
DIVISION
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If you mix wetted solids in dissimilar or disproportionate amounts · . . if color fidelity, moisture, density or unusually high quality control standards are a problem . . ·
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In t h e M i x - M u l l e r , muller wheels roll and slide around a circular path while plows turn the material over on itself, stirring and repiling it into the muller path. The action can be compared to that achieved in a mortar and pestle.
KNEADING
SPATULATE
T h e National Performance Laboratory is equipped to run tests on your materials in production size batch or continuous mullers, or under laboratory controlled conditions. Equipment is provided for mulling under heat ing, pressure or vacuum. Send for laboratory brochure.
NATIONAL ENGINEERING
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COMPANY
C H I C A G O 6, I L L I N O I S
