Introduction
S&C Electric Company, based in Chicago, Illinois, is a prominent supplier of high-voltage fuses and switches globally. The Polymer Products Division (PPD) faced a need to increase production capacity without expanding floor space due to space constraints and maximum production output.

Production Challenges and Solutions
PPD was producing a high-performance epoxy-based insulating material, handling multiple resin and hardener mixes daily, with significant time lost in cleaning mixers. To address this, they collaborated with Charles Ross & Son Company to reorganize mixing processes, upgrade equipment, and enhance productivity. This involved trials with various mixing and drying equipment, leading to the adoption of tandem production lines with advanced mixers.

Technological Advancements
The introduction of the new VersaMix "VMC" models with Series III design improved efficiency, ease of cleaning, and maintenance. These models feature fully enclosed motors and controls, with options for single, double, and triple-shaft agitation, making them suitable for both R&D and production.

Impact of Process Evolution
The transformation resulted in a semi-continuous operation, doubling plant capacity, improving safety, and reducing labor costs. The new system allows for future growth and increased production per shift.

Control Systems and Scale-Up
A simple PLC-based control system was introduced to improve production consistency and efficiency. The importance of scalability in mixer design was emphasized, highlighting the need for adaptable equipment to accommodate future production demands.

Conclusion
The strategic upgrades and process improvements have positioned PPD for significant growth, with enhanced production capabilities and readiness for future expansion.