Sheet Extrusion Line Cleaning: Best Practices

Bruce Gervason

Bruce brings more than 25 years of expertise in the thermoplastics purging industry, with a technical background spanning injection molding, hot runner systems, extrusion profile, cast and blown film, and blow molding. He has worked extensively with resins ranging from commodity grades to high-performance engineering materials, giving him broad process knowledge and versatility. Bruce is highly experienced in leading in-plant trials and provides hands-on training and technical support to ensure the optimal use of Purgex Purging Compounds. His guidance helps processors improve changeover efficiency, reduce scrap rates, and maximize machine uptime.

Sheet Extrusion Line Cleaning: Best Practices for Faster Changeovers

Posted on July 3, 2026 by Bruce Gervason

TL;DR: Sheet extrusion operations depend on efficient cleaning and fast changeovers to maintain productivity, reduce scrap, and improve product consistency. This blog explores best practices for cleaning sheet extrusion lines, minimizing contamination, and improving operational efficiency across plastic extrusion applications. Downtime during sheet extrusion changeovers can quickly impact productivity, material costs, and overall manufacturing efficiency. […]

Purging Compound for Extrusion Blow Molding: How to Improve Efficiency

Posted on October 21, 2025 by Bruce Gervason

TL;DR: The purging compound extrusion blow molding process is key to keeping your blow molding machines clean, efficient, and consistent. This blog explains how purging compounds help blow molders reduce downtime, eliminate defects, and improve product quality. In the fast-paced world of plastic extrusion blow molding, every minute counts. Unplanned downtime, color streaks, or contamination […]

How Purging Minimizes Downtime in Plastic Film and Sheet Extrusion

Posted on August 7, 2025 by Bruce Gervason

TLDR: In today’s competitive packaging industry, uptime is everything. For manufacturers of plastic materials—especially those producing plastic film and sheet—minimizing downtime can make the difference between profit and loss. One of the most effective and often overlooked tools for keeping sheet and film extrusion lines running smoothly is the strategic use of purging compounds. Whether […]

Bruce Gervason