-
- News
- Books
Featured Books
- pcb007 Magazine
Latest Issues
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.
- Articles
- Columns
- Links
- Media kit
||| MENU - pcb007 Magazine
Atotech to Participate at IPC APEX EXPO 2022 and Present Four Technical Papers
January 13, 2022 | AtotechEstimated reading time: 1 minute

Atotech, a leading specialty chemicals technology company and a market leader in advanced electroplating solutions will take part at IPC APEX EXPO 2022 and present four technical papers this year, touching on the following hot industry topics “crystal structures in plated microvias”, “electroless palladium plating”, “Pd-free activation for electroless Cu”, and “nano structuring photoresist adhesion promoter”. For Atotech’s work on analyzing and improving the crystal structures in plated microvias, our technical paper has been selected as Honorable Mention for the 2022 IPC APEX EXPO Technical Conference. Both, IPC APEX EXPO and its accompanying Technical Conference will be held at the San Diego Convention Center in San Diego, CA from January 22 to 27. The Atotech global team will be at booth 3317 to discuss this year’s technical paper presentations, show highlights or to exchange ideas on new technology demands.
The Atotech technical papers at IPC APEX EXPO Technical Conference 2022:
Session 06: "Microvia design and test 2"
Tuesday, January 25, 2022
Time: 1:30 p.m. to 3:00 p.m.
Topic: Recrystallization and the resulting crystal structures in plated microvias” by Roger Massey
Session 14: "Surface finishes & coatings"
Wednesday, January 26, 2022
Time: 10:00 a.m. to 12:00 p.m.
Topic: “Electroless palladium plating – Correlating plating solution and deposit properties” by Gustavo Ramos
Session 18: "High-density interconnects / Semi-additive processes 2"
Wednesday, January 26, 2022
Time: 1:30 p.m. to 3:00 p.m.
Topic: “Palladium-free activation process for electroless copper deposition” by Roger Massey
Session 30: "High speed PCBs & signal integrity considerations"
Thursday, January 27, 2022
Time: 10:00 a.m. to 11:30 a.m.
Topic: “Nano structuring photoresist adhesion promoter for improved signal integrity in the modern HDI-PCB fabrication” by Christopher Seidemann
Please note, IPC and the state of California have strict COVID-19 protocols in place to protect show attendees. Please visit https://www.ipcapexexpo.org/ for more information and for the Atotech show featured click here: IPC download area - Atotech.
For more information about Atotech or its product offering, please visit www.atotech.com
Suggested Items
I-Connect007 Editor’s Choice: Five Must-Reads for the Week
07/11/2025 | Andy Shaughnessy, Design007 MagazineThis week, we have quite a variety of news items and articles for you. News continues to stream out of Washington, D.C., with tariffs rearing their controversial head again. Because these tariffs are targeted at overseas copper manufacturers, this news has a direct effect on our industry.I-Connect007 Editor’s Choice: Five Must-Reads for the Week
Digital Twin Concept in Copper Electroplating Process Performance
07/11/2025 | Aga Franczak, Robrecht Belis, Elsyca N.V.PCB manufacturing involves transforming a design into a physical board while meeting specific requirements. Understanding these design specifications is crucial, as they directly impact the PCB's fabrication process, performance, and yield rate. One key design specification is copper thieving—the addition of “dummy” pads across the surface that are plated along with the features designed on the outer layers. The purpose of the process is to provide a uniform distribution of copper across the outer layers to make the plating current density and plating in the holes more uniform.
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?