Growth Ahead for Flexible Hybrid Electronics Industry
According to Zion Research, “global demand for the flexible electronics market was valued at $5.13B in 2015 and is expected to generate revenue of $16.5B by 2021, growing at a CAGR of slightly above 21% between 2016 and 2021.” Key elements of the market, in the view of most analysts, include flex displays, sensors, batteries, and memory.
Deep Into Technology at Compunetics
There aren’t many printed circuit companies in my neck of the woods. There is one, however, that has always fascinated me, and that is Compunetics, in Monroeville, Pennsylvania, a suburb of Pittsburgh. Having worked with them on the electrophoretic photoresist, a PPG product, many years ago, it was great to stop by and catch up with CTO Tim Schmitt and Technical Applications Manager Jesse Ward, along with General Manager Burhan Capar, a relative newbie to the company.
Ding Cheng of BYD Electronic: Embracing the FPC Factory Model of the Future
The topic of the third issue of PCB007 China Magazine is "The Wide World of Flex." Around this theme, we asked one of the leaders of China's FPC industry, Ding Cheng, general manager of the FPC Division of Shenzhen BYD Electronic Parts Company, to share his perspective about trends in flex, and where he thinks that market is headed in the future.
Bruce Mahler Discusses Ohmega’s Resistive Material Technology
Bruce Mahler, vice president of Ohmega Technologies, sat down for an interview with me at DesignCon 2017. He discussed the company’s latest embedded resistive materials, as well as some of the drivers and challenges in that segment of the materials industry.
Innovating in the Technology of Stretchable PCBs
Express Circuits is a long-established PCB fabricator located in Coleshill, near Birmingham in the Midlands of England, specialising in quick-turn complex prototype and small- to medium-volume microvia multilayer and rigid-flex. With the benefit of associate companies focused on design and assembly, Express is recognised for its exemplary customer service and technical support, as well as for its innovative manufacturing solutions.
'Flexdude' Tom Woznicki Celebrates Company’s 25th Anniversary
Twenty-five years ago, Tom “Flexdude” Woznicki got laid off. A lot of people did, back during the mini-recession that helped bring Bill Clinton into the White House. So, he launched his own flex circuit design bureau and never looked back. Since then, he’s designed flex circuitry for everything under the sun, including the Mars Rover; the flex circuits he designed are visible in many of the Rover photos. I ran into Tom at DesignCon 2017 and we discussed the benefits of flex circuits, the expansion of the flex market, and his company’s first quarter-century in operation.
Mutracx Makes Green Operations Economically Viable
During IPC APEX EXPO, I sat down for an interview with with Jeroen de Groot, CEO of Mutracx. He detailed the company’s plans to install new equipment at a facility in Romania, and he explains why having a green manufacturing operation is not enough—it must also be economically feasible.
Weiner’s World – March 2017
The CPCA show held at the China International PCB And Assembly Show was moderately busy even though the new venue was not quite ready (no escalators, the "water closets" not fully finished, the heat was only on for a few hours one day). It showcased products for PCB Manufacturing, Electronic Assembly Materials and Manufacturing Services.
RTW IPC APEX EXPO: HDPUG Discusses the Impact of Copper Bonding Treatment on Signal Integrity
Jim Fuller, vice president of engineering and technology development at Sanmina, gives an insight on how HDPUG, the High Density Packaging User Group, shares the experience and resources of member companies to tackle projects and get results, and reviews the study of the effect of copper bonding treatment on signal integrity.
RTW IPC APEX EXPO: Ventec Talks Benefits of High-Level OEM Tech Team
Managing Director of Ventec Europe, Thomas Michels comments upon the complementary non-copper-clad-laminate, one-stop-shopping opportunities that have resulted from the merger of the TMT business with the Ventec operation, and discusses the benefits of a strong integrated supply chain and a high-level team of OEM applications specialists in building long-term partnerships between Ventec and its customers.
A New Power Design Methodology for PCB Designs
Advanced PCB design is an iterative process of analysis-fix-analysis. Historically, this process is very time-consuming, requiring analysis experts and PCB designers to work together to find and fix layout problems. This article describes a new PCB design methodology that allows a PCB designer to perform the power design without having to run expert-level analysis tools. This methodology provides the setup automation for advanced analysis without the need to understand every minute parameter, and can be completed in a few steps.
RTW IPC APEX EXPO: Ventec Discusses CCL Supply Chain Issue
Mark Goodwin, COO of USA and Europe for Ventec International Group, and Jack Pattie, CEO of Ventec USA, discuss the effect of current material issues on the supply chain for copper-clad laminate, comment upon prospects for the future and stress the importance of customer-supplier relationships in forecasting and planning requirements.
Eagle Electronics: Success through 'Building Everything'
During a recent visit to Chicago, Editors Andy Shaughnessy and Patty Goldman stopped by Eagle Electronics just outside of Chicago. Chief Operating Officer Brett McCoy gave them a tour of the facility, and spoke about the company’s plans for the future, and why Eagle is bucking the niche market trend and manufacturing a wide variety of PCBs.
Rogers' John Ranieri Discusses 92ML Conductive Epoxy Materials for Power Electronics
John Ranieri, Business Development Manager for Rogers Corporation, sat down for an interview with me at IPC APEX EXPO in San Diego. He discussed Rogers’ 92ML™ series of thermally conductive epoxy materials, and some of the challenges facing technologists in the power electronics market.
RTW IPC APEX EXPO: Impact of Cross-Hatched Ground Planes on HF Electrical Performance of Flex Circuits
The HDPUG High-Frequency Flex project is studying the effect of different design features, specifically cross hatched ground planes, on signal integrity for flexible printed circuit boards operating at frequencies up to 20 GHz. Jonathan Weldon, RF Applications Engineer at DuPont Electronic Materials, discusses some of the results of the program.
CPCA Moves into New Venue for 2017 Show
I-Connect007 China Editor Edy Yu recently interviewed Jin Zhang, CPCA Secretary General, via e-mail. They discussed the upcoming CPCA Show, scheduled for March 7-9, and some recent changes, including the move to a new venue for this year’s annual event.
Weiner’s World—January 2017
This month’s column is a bit shorter than usual as we prepare for next month’s IPC APEX EXPO and its Executive Forum for PCB fabricators and their supply chain. This month also marks the 65th anniversary of Epec LLC in New Bedford, Massachusetts. The company, founded in 1952, is the oldest printed circuit fabricator in North America. Half of its $50 million in sales is reported to be with printed circuits.
Patty’s Perspective: Everything Old is New Again
This month’s issue is all about plating and surface finishes; long ago, that was pretty much my start in the world of printed circuits—wet processing. So this is kind of my home turf—and not, since I haven’t worked in wet processing for some…well, for many years. I’ve always expected that I could hop right back onto the plating room floor and pick right up where I left off all those years ago. Or could I? Have things changed much? Time to read on and see.
CES 2017: Disruptive Technologies
Those of you that have read my previous columns covering CES 2017 know that at recent CES shows I have seen many drones, autonomous cars, IoT devices, robots, and many other items ranging from robots who stand in for your doctor to smart trash cans who tell you via Alexa, Google, or soon, Cortana on your own computer, that since you have thrown away two empty milk cartons in the last few days it may be time to order more milk; just say yes and consider it ordered.
Emmy Ross Discusses the New I-Connect007 E-Book Series
One thing that is long overdue in our industry is a series of guidebooks focused on helping companies with all their needs, from qualifications like AS9100 and Mil-P-31032 to various technologies, heavy copper, rigid-flex and microvias. I-Connect007 is now providing our industry with an entire series of these guidebooks, starting with the first book, "The Printed Circuits Buyers Guide to… AS9100 Certification." Authored by Imagineering Inc., this book educates readers about the AS9100 quality standard, and explains how to earn this certification.
TTM President Thomas Edman on the Global PCB Market, Technology, and More
The TTM and Viasystems merger put the PCB industry on notice last year when it created one of the biggest powerhouses in the world. At this year’s HKPCA and IPC show, Barry Matties met with TTM Technologies President and Chief Executive Officer, Thomas Edman to get his views on the market, technology, the culture of TTM and even the Trump effect.
Real Time With...HKPCA & IPC Show 2016: Rogers Discusses 5G, Power Electronics Trends
At the recent HKPCA and IPC Show 2016 in Shenzhen, China, John Ranieri of Rogers Corp. speaks with I-Connect007's Stephen Las Marias about the 5G trend and thermal management issues in power electronics and how they will impact PCB materials requirements.
Patty’s Perspective: Everything You Want to Know about Vias but Were Afraid to Ask
Regarding our survey on vias, almost 85% of our respondents said they used blind/buried vias. And since 15% of those answering were either suppliers or consultants, it seems that approximately 100% use the B/Bs. OK then, on to a tougher question. We then asked how often, and it turns out that “use” covers everything from rarely to pretty much all the time, with a definite undercurrent of “because we have to.”
Advanced UV Lasers for Fast, High-Precision PCB Manufacturing
For more than 30 years, lasers have played a significant role in the manufacturing of PCBs. It is not a coincidence that electronic devices have, at the same time, become increasingly miniaturized. The ability to tightly focus a laser beam much smaller than a mechanical tool has been an enabler of such dense, compact circuitry; and the elimination of consumables such as drilling and routing bits has reduced manufacturing costs.
Aismalibar on Markets, Materials, and the Increase in Copper Prices
As a European laminate provider specializing in insulated metal substrates and thermal management, Aismalibar is often put in the demanding position of catering to some of Europe’s toughest customers, including the automotive industry. Pete Starkey and Barry Matties caught up with Director General Eduardo Benmayor at the most recent Electronica trade show to learn more about the company and get his take on the current state of the IMS marketplace.
KCE Group: A Thailand-Based PCB Manufacturer with a Growing Global Footprint
Recently, while at electronica in Munich, Germany I-Connect007's Judy Warner met KCE America President Rick Rhodes, and Joe Yeo of KCE Group. They discuss the unique challenges and opportunities that come with the rigorous automotive market, and explain why they continue to enjoy explosive growth.
A Scientific Response to Mr. Laminate Tells All
We read with interest Doug Sober’s recent Mr. Laminate Tells All column, "The Certification of IPC-4101D Polyimide Base Materials: Buyer Beware." The article raises interesting questions about the IPC 4101 classification system, primarily, how is a pure resin defined?
Mr. Laminate Tells All: The Certification of IPC-4101D Polyimide Base Materials: Buyer Beware
At the most recent IPC meeting held in Rosemont, Illinois, one of the hot topics of discussion at the Laminate and Prepreg Subcommittee was the three polyimide specification sheets. The header portion for the three polyimide-based copper-clad laminates and prepregs are shown in Figure 1, for easy comparison of polyimide grades.
Rogers Highlights Thermally Enhanced 92ML Materials at electronica
I met with Rogers Corporation Business Development Manager John Ranieri at Electronica recently. Ranieri’s professional focus is on the 92ML series of laminate, prepregs, and IMS, which was highlighted at the Munich show. The 92ML products are geared for the power electronics marketplace where thermal management is a major concern.
electronica 2016 Impressions
Germany’s third-largest city, and capital of the southeastern state of Bavaria, Munich was once more host to electronica, which can justifiably claim to be the world’s leading trade fair for electronic components, systems and applications.
Streamline Circuits: The Importance of Being a Sales-Driven Organization
I recently had the pleasure of catching up with Tom Doslak, senior VP of sales and marketing for Streamline Circuits. We discussed how the company got started, technologies that seem to be driving the marketplace, critical equipment for today’s PCB fabricator, and how being a customer-centered, sales-driven organization serves as the key to their success.
To Bake or Not to Bake: Examining the Impact of Waiving PCB Pre-Baking Prior to Assembly
Moisture plays a critical role in lead-free PCB assembly—and one process that aims to drive moisture out of the PCB is baking. In this article, Yash Sutariya explains the results of his study on the impact of waiving PCB pre-baking prior to assembly. His study includes via integrity, via life impact, via failure, and overall reliability failures.
What’s New with IPC’s Validation Services
During this year’s IPC Fall Committee Meetings, held in conjunction with SMTAI in Chicago, I met with my friend Randy Cherry, director of IPC Validation Services. Since the inception of Validation Services three years ago, I’ve conducted video interviews with Randy at IPC APEX EXPO, and I've been tracking the growth and progress of this program. I decided that this would be a great opportunity to do a mid-year check-up on IPC’s Validation Service programs.
Ventec Talks Strategies to Gain Market Share
At electronica 2016 in Munich, Germany, Tamara den Daas, OEM global account manager at Ventec International Group, speaks with I-Connect007’s Pete Starkey about Ventec Europe’s 10th anniversary, as well as the relevance of electronica for the company. She also discusses Ventec's strategies for gaining market share through PCB designers on the OEM side.
IPC Validation Services Audit Program to Include Laminate, Prepreg Manufacturers
Essex Technologies’ Doug Sober is a long-time IPC chairman who is now also working with IPC’s Validation Services division. I met with Doug while at the recent SMTA International conference, and we discussed the upcoming audit program for laminate manufacturers, which is ready to go.
Schoeller Electronics Presenting a New Organizational Structure in North America
At the recent SMTA International show in Rosemont, Illinois, I met Padraig McCabe at Schoeller Electronics Systems’ booth. It was obvious that they had a lot going on so it was good to be able to sit down and get the full story of their new organizational structure, name change and the recent acquisitions of PCB companies.
Ventec Europe Celebrates 10 Years as 'Not Just Another Laminate Merchant'
Incorporated in November 2006 as a joint venture known as Global Ventec Laminates, Ventec Europe imported its first container-full of material in May 2007. Now, here we are 10 years on, a bit older and not a lot wiser, in Ventec Europe’s immaculate headquarters facility, still in Leamington Spa, but in smart new premises.
Patty’s Perspective: Take Me to Your Leader
We must have touched a real hot button when we decided to do this issue on leadership. When we sent out our survey on the topic, we received a lot of responses, which we’ll review in a separate article, plus many of our regular columnists were inspired to write on the subject.
Isola CEO Jeff Waters Shares Insights and Reflections
It’s been eight months since Isola’s Jeff Waters was appointed CEO, marking his transition from the semiconductor space to the PCB industry. At PCB West, Jeff reflected on his first impressions of the PCB industry and how Isola continues to adopt changes in its manufacturing strategy and product development with a plan to become the industry leader with a global, competitive presence.
Institute of Circuit Technology Hayling Island Seminar 2016
In recent years, the Hayling Island Seminar has become established as the most popular date on the Institute of Circuit Technology calendar and, as expected, the 2016 event attracted a large gathering of industry professionals to the south coast of England to share knowledge and experience and to discuss current developments.
This month, I was a guest at the High Density Packaging Users Group (HDPUG) meeting in Nashville, Tennessee. The consortium, composed of more than 50 companies (small and large) in the electronics packaging supply chain, conducts projects to solve real world problems or develop data for product parameters, package/component life, and production processing.
EIPC Reliability Workshop, Tamworth, UK, September 22, 2016
EIPC’s reliability workshop, presented in cooperation with Amphenol Invotec, attracted a capacity audience from eight countries—some delegates having travelled from as far away as Russia—to take the opportunity to learn first-hand how to meet OEM, ODM and EMS product quality and safety requirements, and to understand how interconnection stress testing techniques could be applied to determine the reliability of multilayer PCBs.