Interim CEO Jeff McCreary Discusses Recent Changes at Isola
Isola’s Interim President and CEO Jeff McCreary explains to Barry Matties the impetus for the personnel reduction taking place at Isola, the closing of their northern California facility, and why there’s no need to panic. He also shares his view of what the industry may expect from Isola going forward and what the company is looking for in a new CEO, the name of which McCreary expects to announce in the next few months.
How to Handle Short Development Cycles
Automotive is a segment that any market can learn from. In past years, we had a saying: “You can have cheap, on-time or high quality; pick two.” Going back five years, this was the response to short development cycles. In looking at the last two years, however, we have the reality of the short development cycle. Mix this with the recent recalls and safety issues, and it is now an unwritten requirement to deliver low cost, high quality and on time. It is not uncommon to go from idea to series production in only 14 months.
Stepping Up To Laser Processing for Flex, Part 1: Opportunities and Implications
Market demand for smaller, faster, wearable, lighter and more powerful devices continues to keep PCB manufacturers scrambling to keep up as they evolve and adapt their manufacturing capabilities to meet changing customer needs. But keeping up with the dizzying pace of change in the world of PCB manufacturing need not be a daunting task.
New Leadership at MuTracx
I-Connect007's Barry Matties speaks with Arnoud De Geus, managing director of the Sioux Group, who discusses the recent integration of MuTracx into the Sioux Group, and how Whelen Engineering, who has installed the MuTracx Lunaris primary imaging equipment and happens to be the United States’ first captive PCB manufacturing facility in many years, will impact U.S. manufacturing.
The Reindustrialisation of Europe
With an inquisitive mind and a head for challenges, besides the ability to think outside the box and the courage to dare to be different and strive to be first, Spirit Circuits MD Steve Driver can be relied upon to grab the attention of an audience of PCB professionals. As keynote speaker at the Institute of Circuit Technology Hayling Island Seminar, he lived up to his reputation with a motivational presentation, the two themes of which exemplified his latest entrepreneurial venture.
Final Surface Finishes for Automotive: No One-Size-Fits-All Solution
Regardless of whether your application is automotive, medical or military, there are many factors to consider when selecting a final surface finish. Cost, lead or lead-free requirements, end environment, shelf life, fine-pitch components, RF applications, probe-ability, thermal resistance and shock and drop resistance, to name a few. There is not a one-size-fits-all finish. Understanding the advantages and disadvantages of each surface finish allows the designer to select the finish that best fits each particular application.
Detroit vs. Silicon Valley: What’s Driving the Proliferation of Automotive Electronics?
For the past several decades, modern cars have not changed much. They have four wheels, an engine, a radio (possibly even an 8-track) and seatbelts. Over time, however, cars’ electronics parts have evolved faster than any other part of a car with enhancements like power windows, power mirrors, seat heaters and GPS navigation.
Characterization of PCB Material & Manufacturing Technology for High-Frequency
Concepts like Industry 4.0, Internet of things, M2M communication, smart homes and communication in, or to cars are maturing. All these applications are based on the same demanding requirement—a considerable amount of data and increased data transfer rate. The aim of this paper is to develop a concept to use materials in combination with optimized PCB manufacturing processes, which allows a significant reduction of losses and increased signal quality.
Improved Design of Dry Film Resist Laminator for Optimal Transfer of Micron-sized Features
Since the inception of dry film lamination, the process of squeezing two hot rolls at their end axis points has caused roll bending. An innovative process has now been developed whereby the film is attached with a process that minimizes this issue and provides optimal, evenly dispersed heat and pressure across the entire surface of the panel. This simple and elegant design will ensure that the integrity of the resulting image will be ideal, as measured by the continuity of the resulting transferred traces and features.
Plating and Quality are Close Partners
A good plating manager is a seasoned veteran with many years of hands-on experience and probably an engineering degree. Bob Tarzwell sees firsthand how PCB manufacturers, without the proper plating shop set-up operations, knowledge and experience, adapt and accept poor practices as normal while they continue with poor quality processes—even after attempted corrective input from vendors and consultants.
Design and Manufacture of High-Voltage Electronics
This SMART Group webinar, presented by Ian Lake, director of engineering at Applied Kilovolts Ltd, and moderated by Bob Willis, explored the current technical barriers faced in high-voltage electronics design and manufacturing processes. Although he made it clear that within the timeframe of a webinar session he could only scratch the surface of the topic, Lake gave a valuable insight into basic concepts and drivers and set a perspective on current state of the art and future trends.
A Well-Designed Laminate Supply Chain has to Own It!
Suppliers must use industry knowledge, robust systems, clever software and total visibility to build a supply chain agile enough for any PCB fabricator. Consigned stock, local customization, regional hubs, short manufacturing cycles, controlled processes and highly evolved systems are just a few of the tools needed to develop custom fit solutions that flex and move with the needs of the fabricator and their customers. You can only design the supply chain when you own the supply chain.
An Update on the Rogers Material Supply Line
As part of a recent I-Connect007 supply chain survey, we found that RF laminate material can be very difficult to obtain. Rogers Corporation was named specifically in our survey as one supplier with a limited amount of material available. In fact, their delivery time was reported as being as high as 55 days for some materials at one point. In an industry where quick turnaround time is critical, this is one supply line that killed any hope of being quick.
EIPC Summer Conference: Day 2
Refreshed after an excellent conference dinner, and for most, a good night’s sleep, delegates returned for the second day of the EIPC Summer Conference in Berlin, continuing the theme of improving profitability through technical leadership and innovation to meet future market requirements, with sessions on materials and processes for high performance PCBs and advanced material testing strategies to meet OEM and ODM needs.
EIPC Summer Conference, Berlin: Day 1
Berlin, capital of Germany and a world city of culture, politics, media and science, was the venue for the 2015 EIPC Summer Conference, which attracted delegates from sixteen countries, including Russia, Hong Kong, Japan, Israel, USA and Canada, as well as the European Union, to experience a programme of 21 technical presentations over two days. Also included was a visit to the Berlin laboratories of Fraunhofer Institute, Europe’s largest application-oriented research organisation.
Institute of Circuit Technology 41st Annual Symposium
ICT Technical Director Bill Wilkie has always excelled in locating interesting and unusual venues for the Institute of Circuit Technology Annual Symposium, and this year was no exception. For the 2015 event, the 41st, he chose the Black Country Living Museum, an open-air museum of rebuilt historic buildings in Dudley, in the West Midlands of England, home of the original Industrial Revolution.
How to Make Mass Lam Outsourcing Successful
For PCB manufacturers in the United States and Europe, finding a suitable mass lam-outsourcing partner can be a challenge. In this interview with Option Technologies, a Ventec International Group company, I-Connect007 Technical Editor Pete Starkey and Option Managing Director Steve Law discuss the ins and outs of this specialist market.
A New Source for Laser Drills
Publisher Barry Matties recently visited the West Coast offices of Nano System Inc. to catch up with Sam Sekine, formerly of Hitachi. Nano System is a new company focused on producing and selling laser drill systems to the PCB industry. In this interview, Mr. Sekine discusses his staff, the company’s technology, and Nano System’s strategy for the future.
A High-Reliability, Stress-free Copper Deposit for FPC, Polyimide and Rigid-Flex
Conventional electroless copper systems often required pretreatments with hazardous chemicals or have a small process window to achieve a uniform coverage without blistering. To overcome the challenge of metallizing smooth surfaces, a new stress-free electroless copper was developed to serve this important sector of the printed circuit industry.
Electroplating Through-Holes with Different Geometry: A Novel and High-Productivity Process
Microfill through-hole fill electrolytic copper is a new process designed to offer outstanding through-hole fill, particularly for substrates intended for use as core layers in build–up applications, producing planar, solid copper plugs in high-volume production plating equipment. This article describes a novel copper through-hole fill electroplating process designed for use with insoluble anodes and direct current (DC) rectification.
Flexible, Stretchable, and Wearable: If You Can Dream it, You Can Create it!
We originally intended the June issue of The PCB Magazine to be centered on flexible circuits, but it quickly became apparent that we needed to broaden the scope and include all (well, at least some) of the new and exciting things going on these days in the world of flexible everything. As such, we have garnered a trove of authors, with much information to impart on the above mentioned.
ENEPIG: The Plating Process
In this article, George Milad talks about the complexity of the ENEPIG process, how it works, its requirements and the critical parameters that must be maintained in the ENEPIG line. He writes that shops that have good engineering and documentation of the manufacturing process, coupled with a dedicated, experienced ENEPIG operator that is backed by a capable analytical laboratory, run defect-free ENEPIG day in and day out.
Being Flexible in a Rigid World
With double-digit growth in the foreseeable future, flexible printed circuits (FPC), have found a tremendous niche as an enabler for various electronic applications. This trend is expected to drive the need to increase productivity while improving performance and reducing costs. Of course, in order to sell flex, one must tackle the unenviable task of metalizing these often difficult-to-plate materials.
Material Witness: How About that Technical Roadmap!
You may remember the movie "What About Bob?" If you do, you may recall the scene in which Bob (Bill Murray) confronts his psychiatrist (Richard Dreyfuss) and emotes, “I need! I need! I need! Gimme! Gimme! Gimme!” As I thought recently about some of the drivers that IPC and others have incorporated into their technical roadmaps, I feel a bit like that befuddled psychiatrist.
A Conversation (and Day) with Joe Fjelstad, Part 5
Our five-part interview series with Verdant Electronics Founder Joe Fjelstad wraps up with a look back at the point when Fjelstad’s career began focusing on circuit board technology, and he details his patented Occam process, and why this game-changing, disruptive technology has yet to become standard practice in the industry. Also explained: Why Fjelstad has been referred to as an “iconoclastic polemicist,” and how a Native American story he heard long ago has resonated throughout his career and life.
A Conversation (and Day) with Joe Fjelstad Part 3
In Part 3 of this interview series, Fjelstad divulges his interesting entry into the electronics manufacturing industry, including a brief diversion as a restaurateur. In this portion of the interview, the pair was touring the Evergreen Aviation and Space Museum (home of the Spruce Goose) where Fjelstad spoke frankly about his experience in Vietnam and how it has shaped his view about war, which he shares. Finally, the importance of education was discussed, as well as India, and why the rest of the manufacturing world should be paying attention to them.
A Conversation (and Day) with Joe Fjelstad, Part 2
In Part 2 of this multi-part interview series, Verdant Electronics Founder and CEO Joe Fjelstad, and I-Connect007 Publisher Barry Matties discuss the future of what’s to come for the electronics industry, which, according to Fjelstad, has a lot to do with where we’ve just been in our quest for lead-free manufacturing. He also offers his view on the natural order of the evolution of personal political persuasions.
A Conversation (and Day) with Joe Fjelstad, Part 1
I-Connect007 Publisher Barry Matties and industry veteran Joe Fjelstad, CEO and founder of Verdant Electronics, met recently to spend a day together enjoying the Evergreen Aviation & Space Museum (home of the Spruce Goose), located in the Oregon community of McMinnville. Their conversation ebbed and flowed between a wide variety of topics, from the electronics industry, to political shenanigans and the “war against failure.” In Part 1 of this multi-part series, Fjelstad introduces his “war against failure” idea, and what went terribly wrong in the advent of lead-free manufacturing.
Growing Their Portfolio: Camtek’s One-Stop-Shop in Functional Inkjet Technology
I-Connect007 Publisher Barry Matties caught up with Dr. Boaz Nitzan, VP of Functional Inkjet Technologies at Camtek recently, and the two discussed the company’s expanding portfolio into inkjet printing system for PCB solder mask & legend. The new system is designed to replace conventional coating, drying, exposure and development processes currently used in PCB manufacturing.
Inkjet Solder Mask Becomes a Practical Reality
Inkjet solder mask has for many years been a distant, near-impossible, goal for the PCB industry. Hopes have been raised on several occasions, only to fade when the ink either won’t jet or won’t pass end-user qualification. It is now evident that Taiyo’s many years of development in cooperation with equipment manufacturers have resulted in a successful formulation.
21 Years of Growth: A-Gas Electronic Materials Has 2020 Vision
Technical Editor Pete Starkey recently sat down for an interview with Jonathan Sellars, managing director of A-Gas Electronic Materials, at the company’s new facility in Rugby, UK. The company is a distributor of specialist chemicals and processes for semiconductor, PCB, electronic and industrial metal finishing, photovoltaic and advanced packaging technology industries. Sellars outlined the history of the company, its business philosophy and its future plans.
ESI’s New Gemstone Changing the Rules for Laser
I-Connect007 Publisher Barry Matties sat down at CPCA 2015 with ESI’s Mike Jennings, who explained the company’s newest addition: Gemstone, an ESI-designed and manufactured laser system, with 10,000 guaranteed hours, which is poised to change the rules in flex and other printed circuit processing. Jennings also discusses ESI’s new relationship with WKK, and an increased presence in China.
Global Machine and Management and First EIE Strike Important Relationship
I-Connect007 Publisher Barry Matties sat down with Carl Spitko, senior technical advisor at Global Machine and Maintenance, and Jean Paul Birraux, marketing and sales manager at First EIE, for a frank discussion about the working relationship the two companies have forged, the value it brings to their global customers, and what challenges North American fabricators are faced with.
How to Streamline PCB Thermal Design
Thermal issues with a PCB design are mostly determined during the component selection and layout phases. After this point, only remedial actions are possible if components are found to run too hot. John Parry discusses how addressing thermal issues early in PCB design, starting at the system or enclosure level, can help streamline the entire process.
Manz: A Total Process Solution
At the recent CPCA Show in China, I-Connect007 Publisher Barry Matties had a chance to speak with Alex Liu, the deputy general manager of the PCB business unit for Manz. Manz has focused on creating a process from direct imaging to wet processing. With more entrants into the direct imaging arena, Liu feels that this approach gives Manz and their customers an advantage.
Panasonic Meeting Market Needs with Higher-Performance Megtron 7
I-Connect Technical Editor Pete Starkey sat down with Panasonic’s Tony Senese and Tomoyuki Abe at IPC APEX EXPO 2015 in San Diego--and high-speed digital materials, particularly those with very low-loss characteristics, was the focus of their discussion. Also noted were the positive responses from chemical process suppliers, and the realistic length of a product development cycle.
Schmoll Keeping an Eye on the Future--and on LDI
In this interview, Thomas Kunz, who has been at the helm of Schmoll Maschinen as president since 1993, discusses the company’s lengthy history in mechanical engineering (more than 70 years!), current global scope, and what he sees as a steady progression in directions that make the most sense to customers, which includes laser direct imaging.