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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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PV Nano Cell Launches New General-Purpose Gold Ink for Digital Conductive Printing
July 1, 2020 | Globe NewswireEstimated reading time: 2 minutes

PV Nano Cell Ltd, an innovative provider of inkjet-based conductive digital printing solutions and producer of conductive digital inks, announced that it has launched a new, general-purpose conductive gold ink to be used with inkjet and aerosol printing.
The new gold ink was specially developed to meet requirements made by customers and covers a wide range of applications. The company expects many uses for the ink including with PCB, connectors, switch and relay contacts, soldered joints, plating and wire bonding. The current subtractive and plating technologies of gold are highly expensive and complicated to use. The new ink now enables a simple, digital, additive, mass-production technology.
This additive technology guarantees the best manufacturing cost while offering a new level of design flexibility and product time-to-market. This new commercial ink will complement the company’s existing product line of silver, copper and dielectric inks.
PV Nano Cell’s Chief Executive Officer, Dr. Fernando de la Vega, commented, “For digital printed electronics in mass production to become the mainstream, additional inks and printing solutions need to be developed to address inherent challenges. Such challenges include for example reducing corrosion, enabling soldering and wire bonding, etc. The ability to inkjet or aerosol-print our gold ink is a significant step forward to further enable digital printing to become widely used. This new product will drive new, high-performance and reliable electronics in the most competitive offering. As gold is used in virtually all advanced electronic devices, the market potential is overwhelming, particularly given the cost-performance bundle our new gold ink offers. We further plan to optimize the ink to our DemonJet Printer that is capable of printing up to 10 inks at the same time. Our end goal is for the printer to support our silver, dialectic, gold and resistor inks to allow customers to print a variety of pioneer products. Our advanced development of printed embedded passive components is now complemented by this new gold ink.“
As recently published earlier this month, the company announced that it has signed, under NDA, an agreement with a well-known, world-leading multinational healthcare company to develop a new inkjet printing technology for the fabrication of sensors using resistor and gold inks. This new general-purpose gold ink, differs in performance and optimization from the ink developed for healthcare applications.
PV Nano Cell’s Chief of Business Development Officer, Mr. Hanan Markovich commented, “We are being contacted frequently by customers actively looking for high-performance gold ink. Having discussed customers’ needs, we learned the market requires gold ink to address significant manufacturing issues. We further realized, current technologies and alternatives are highly expensive, inefficient and hard to implement, suggesting a great business potential. The new gold ink developed by PV Nano Cell solves real problems for customers, in an affordable way. We are now finalizing the preliminary orders and working on expanding the pipeline.“
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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?