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Current IssueThe Hole Truth: Via Integrity in an HDI World
From the drilled hole to registration across multiple sequential lamination cycles, to the quality of your copper plating, via reliability in an HDI world is becoming an ever-greater challenge. This month we look at “The Hole Truth,” from creating the “perfect” via to how you can assure via quality and reliability, the first time, every time.
In Pursuit of Perfection: Defect Reduction
For bare PCB board fabrication, defect reduction is a critical aspect of a company's bottom line profitability. In this issue, we examine how imaging, etching, and plating processes can provide information and insight into reducing defects and increasing yields.
Voices of the Industry
We take the pulse of the PCB industry by sharing insights from leading fabricators and suppliers in this month's issue. We've gathered their thoughts on the new U.S. administration, spending, the war in Ukraine, and their most pressing needs. It’s an eye-opening and enlightening look behind the curtain.
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I-Connect007 Editor's Choice: Five Must-Reads for the Week
October 2, 2020 | Nolan Johnson, I-Connect007Estimated reading time: 2 minutes

Most all the action this week involved the STMA International Conference and Exposition. I-Connect007’s Real Time with… video interviews generally led the way for views and clicks.
In each item, the intent was to make things better in some fashion. Whether it was pivoting on trade show delivery, optimizing the metalization process in the fab, adding more AI to manufacturing capital equipment, unifying and furthering the concept of the digital twin concept, or responding to company growth by upgrading systems with the help the equipment manufacturers, all these news items speak to being adaptable and forward-thinking.
If you attended SMTAI, I hope you had a productive time. If you didn’t, then be sure to follow I-Connect007’s post-show coverage next week. View more video interviews and show-related content at Real Time with… SMTAI 2020 virtual.
Real Time with…SMTAI 2020: ASC Makes Lemonade Out of Lemons
September 25, 2020
Steve Williams and Anaya Vardya, president and CEO of American Standard Circuits (ASC), discuss the upcoming virtual SMTAI show and how the company is “making lemonade out of lemons.” There may not be any face-to-face interaction, but virtual shows are open to attendees from around the world with no travel or hotel costs. Anaya explains how the COVID-19 lockdown has caused ASC to become more creative in its marketing efforts, including holding webinars and publishing two eBooks with I-Connect007. They also discuss ASC’s holistic approach to the marketplace, with a diversified product mix across various segments.
Real Time with...SMTAI 2020: MacDermid Alpha’s Single-Step Metalization Paper
September 30, 2020
One of the MacDermid Alpha Electronics Solutions’ technical papers from SMTAI details a new process for filling through-holes with copper in a single step. Carmichael Gugliotti, the primary author and an applications specialist, and Richard Bellemare, director of electrolytic metalization, address why this new process matters and what’s in Gugliotti’s technical paper presentation for SMTAI. To view Gugliotti’s paper presentation, log on to the SMTAI technical sessions before October 31, 2020.
Real Time with...SMTAI 2020: Creative Electron Moves Toward Autonomous Systems
October 1, 2020
Andy Shaughnessy recently spoke with Dr. Bill Cardoso, CEO of Creative Electron, a provider of advanced X-ray inspection systems. Bill discusses some of the new technologies the company would be demonstrating in its virtual booth at SMTAI, including a next-generation X-ray parts counter and a new software platform that offers better automation than ever. He also explains the company’s plan to migrate from automation to autonomous systems by using AI to help remove humans from the process.
Twenty Companies Join New Industrial Digital Twin Association
September 28, 2020
The aim of this new association is to bring together all of the parallel development strands working toward the industrial digital twin and to develop it as an open-source solution together with member companies. Users benefit from the early insights into the digitization of industrial products. This reduces effort, integration time, and costs in the own value creation.
NK Technologies Increases Capacity by Trading up With Manncorp
September 25, 2020
NK Technologies, a developer and manufacturer of innovative current-sensing products, recently improved their manufacturing capacity by participating in Manncorp’s Trade In, Trade Up Program. Learn more about this program.
Suggested Items
Trump Copper Tariffs Spark Concern
07/10/2025 | I-Connect007 Editorial TeamPresident Donald Trump stated on July 8 that he plans to impose a 50% tariff on copper imports, sparking concern in a global industry whose output is critical to electric vehicles, military hardware, semiconductors, and a wide range of consumer goods. According to Yahoo Finance, copper futures climbed over 2% following tariff confirmation.
Happy’s Tech Talk #40: Factors in PTH Reliability—Hole Voids
07/09/2025 | Happy Holden -- Column: Happy’s Tech TalkWhen we consider via reliability, the major contributing factors are typically processing deviations. These can be subtle and not always visible. One particularly insightful column was by Mike Carano, “Causes of Plating Voids, Pre-electroless Copper,” where he outlined some of the possible causes of hole defects for both plated through-hole (PTH) and blind vias.
Trouble in Your Tank: Can You Drill the Perfect Hole?
07/07/2025 | Michael Carano -- Column: Trouble in Your TankIn the movie “Friday Night Lights,” the head football coach (played by Billy Bob Thornton) addresses his high school football team on a hot day in August in West Texas. He asks his players one question: “Can you be perfect?” That is an interesting question, in football and the printed circuit board fabrication world, where being perfect is somewhat elusive. When it comes to mechanical drilling and via formation, can you drill the perfect hole time after time?
The Evolution of Picosecond Laser Drilling
06/19/2025 | Marcy LaRont, PCB007 MagazineIs it hard to imagine a single laser pulse reduced not only from nanoseconds to picoseconds in its pulse duration, but even to femtoseconds? Well, buckle up because it seems we are there. In this interview, Dr. Stefan Rung, technical director of laser machines at Schmoll Maschinen GmbH, traces the technology trajectory of the laser drill from the CO2 laser to cutting-edge picosecond and hybrid laser drilling systems, highlighting the benefits and limitations of each method, and demonstrating how laser innovations are shaping the future of PCB fabrication.
Day 2: More Cutting-edge Insights at the EIPC Summer Conference
06/18/2025 | Pete Starkey, I-Connect007The European Institute for the PCB Community (EIPC) summer conference took place this year in Edinburgh, Scotland, June 3-4. This is the third of three articles on the conference. The other two cover Day 1’s sessions and the opening keynote speech. Below is a recap of the second day’s sessions.