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Testimonial

"Your magazines are a great platform for people to exchange knowledge. Thank you for the work that you do."

Simon Khesin - Schmoll Maschinen

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Rehm Thermal Systems Sets New Standards in Efficient UV LED Drying with RDS UV LED

07/08/2026 | Rehm Thermal Systems
UV LED technology is becoming a key technology for electronics manufacturing when conformal coatings, adhesives or potting compounds need to be cured quickly, reproducibly and energy-efficiently. With the RDS UV LED, Rehm Thermal Systems transfers the advantages of modern LED radiation sources into a compact oven concept suitable for inline production.

Where Is Direct Imaging Headed?

06/30/2026 | Marcy LaRont, I-Connect007
At the 2026 EIPC Summer Conference in Lithuania, Dennis Pusch, sales and business development manager for direct imaging at Schmoll Maschinen, examined the latest developments in UV light source technologies and the real-world trade-offs manufacturers must consider. If you're evaluating an imaging system upgrade or simply want to understand where the technology is headed, this interview is well worth your time.

The Chemical Connection: Managing Cumulative Process Variations for Fun and Profit

03/23/2026 | Don Ball -- Column: The Chemical Connection
Tolerances have become increasingly tight as PCBs have grown more complex and reduced in size, weight, and power consumption. Even if we maintain a traditional ±10% variation in etched line width, the tolerance in a 50 µm (0.002" or 2 mils) wide etched line is only 5 µm (0.0002” or 0.2 mils). That’s not very much, and it gets even worse as the line and space requirements drop to 25 µm lines and spaces.

Driving Innovation: Direct Imaging vs. Conventional Exposure

07/01/2025 | Simon Khesin -- Column: Driving Innovation
My first camera used Kodak film. I even experimented with developing photos in the bathroom, though I usually dropped the film off at a Kodak center and received the prints two weeks later, only to discover that some images were out of focus or poorly framed. Today, every smartphone contains a high-quality camera capable of producing stunning images instantly.

The Chemical Connection: Reducing Defects in Circuit Board Production

06/04/2025 | Don Ball -- Column: The Chemical Connection
We all agree that in any manufacturing process, reducing defects in your product induced during manufacture (aka increasing yields) is a good thing. Doing so, however, can be a source of contention and frustration. I don’t pretend to be an expert in this field, because most of my work involves feasibility studies for new concepts or testing improvements made to existing equipment. High yields were usually not a factor; it’s simply about having enough data to prove or disprove a concept or seeing whether improvements to equipment design actually work. However, here are some observations I made visiting quality shops where high production at high yields was important.
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