Molding Finishing Automation: Innovations, Benefits, and Trends with Superfici America’s Gustavo Gaidzinski

In a special episode of the Finishing Touch Podcast from Superfici America, host Bret Johnson sits down with Gustavo Gaidzinski, Molding Line Product Manager, to discuss the latest innovations, techniques, and trends in molding finishing automation.

From his early life in a family-owned molding machinery business to his current role at Superfici, Gustavo brings decades of hands-on knowledge and industry expertise. In this conversation, he shares the advantages of automated molding lines, how they differ from reciprocating spray systems, and why automation is becoming essential for high-volume, high-quality production.

Click to watch the full episode on YouTube

From Family Roots to Industry Expertise

Gustavo grew up surrounded by molding machinery, giving him firsthand experience with production challenges and solutions. His background includes more than 10 years of machine installation and sales before joining Superfici America, where he now helps customers design efficient, scalable molding finishing lines.

Molding Spraying vs. Reciprocating Spraying

One of the biggest topics covered was the difference between molding spraying and reciprocating spraying:

• Molding Sprayer – Ideal for high-volume production of the same profile, capable of speeds up to 300 feet per minute. Can be combined with sanding (denibber) before spraying for consistent side finishing.

• Reciprocating Sprayer – More flexible for running multiple profiles but generally slower and less suited for large-scale production.

  
  

Automation in Profile Finishing

Over the past few years, automation has transformed profile finishing lines. Gustavo explains how vacuum gantries, automated stacking systems, and integrated infeed/outfeed handling reduce labor needs and eliminate unnecessary product handling between machines.

This fully linked approach connects molders, coating machines, and stackers into one seamless production flow.

Gesso: Myths and Best Practices

Gesso is often misunderstood in the U.S. market. Gustavo clears up misconceptions, explaining that when applied correctly, gesso can deliver high-quality finishes at a lower cost—a technique already producing impressive results in South America.

Custom Solutions for Different Production Needs

Choosing the right equipment depends on your production mix:

• Vacuum coating lines are perfect for consistent, repeat runs without frequent setup changes.

• Spray lines are ideal when running various profiles or coatings, thanks to features like automatic color change and self-cleaning systems.

Minimizing Downtime and Preventing Jams

High-speed production requires built-in safeguards. Superfici molding lines include alignment rollers, anti-bounce backstops, and sensor-based shutoff systems to prevent jams and protect product flow.

The Shift Toward Fully Linked Lines

Industry trends are moving toward fully integrated production lines, linking molding, coating, and stacking equipment to minimize handling, improve speed, and ensure consistent quality.

Why Automate?

Shops moving from hand spraying to automation can expect:

• Higher productivity

• More consistent quality

• Reduced labor dependency

• Scalable production capacity

If you’re looking to increase efficiency, reduce labor costs, and improve finishing quality in your molding operations, automation may be the next step.

Learn more about Superfici America’s molding automation solutions at: www.superficiamerica.com/mouldingsprayer