Embed Size (px)
Citation preview
Hans Bok and Craig Mattison Celebrate 40 Years at SCSSCS was honored to recognize its first 40-year employee in November 2016 and now celebrates two additional employees who have reached this significant milestone.
Congratulations to Hans Bok and Craig Mattison for 40 years of service and achievement at Specialty Coating Systems!
In January of 1977, Hans Bok began hiscareer building equipment at the company his father founded – Integrated Technologies, Inc. (ITI). Based in Massachusetts, ITI designed and manufactured conformal coating, photoresist and cure systems. As the company grew, Hans moved into customer service and later began to manage sales. Due to the company’s success, ITI was acquired by Union Carbide (UCC) in 1988 and, in 1991, was one of four companies that UCC brought together as Specialty Coating Systems. When manufacturing of ITI’s equipment lines moved to Indianapolis, Indiana, Hans remained in the Northeast to sell not only the equipment he once helped build, but his experience broadened to include Parylene coating services as well. Over the next 15 years, Hans traveled the northeast United States as he worked with customers in the medical device, electronics, automotive and military industries,
helping them understand the properties and benefits of Parylene coatings and the role they play in protecting critical devices and components.
In 2006, SCS introduced its PrecisionCoat spray coating and dispense systems to the market. Due to his deep roots in the equipment industry, Hans was a natural fit to represent this exciting product line to
customers. To this day, Hans serves as SCS’ Equipment Sales Manager, talkingwith customers around the U.S. to understand their conformal coating and dispensing needs and matching those needs with the appropriate solution from SCS.
In February of 1977, Craig Mattison joined NovaTran Corporation after graduating with a Bachelor of Science degree in engineering from the University of Wisconsin-Stout. Hired as
only the second engineer in the young Parylene business, Craig began his career by wearing many hats – production engineering, engineering for new applications, tooling and fixture design, and the costing of coating processes, to name only a few. As the company grew, Craig settled into his application engineering role and, since, has been responsible for the successful coating and process development of
(continued on page 3)
GLOBAL COVERAGEISSUE NO. 82 | SPRING 2017
Specialty Coating Systems is pleased to introduce the new PrecisionCoat BT – a cost-effective solution that automates many of today’s conformal coating applications, eliminating the need for an operator to mask and/or spray circuit boards by hand. The new benchtop design is ideal for research and development and low- to medium-volume production and laboratory environments.
The PrecisionCoat BT is one of the most reliable selective conformal coating systems available. Its 3-axis motion system features belt-driven x and y axes and a rack and pinion z-axis, coupled to a configurable dual-head assembly. This hybrid motion system is highly accurate and repeatable, in addition to being inherently low maintenance and quiet to operate.
(continued on page 4)
SCS Introduces the PrecisionCoat BT
Craig MattisonHans Bok
Parylene Mitigates Metallic Whisker GrowthWith the implementation of the Restriction of Hazardous Substances Directive (RoHS), the European Union limited the use of lead in most consumer electronic products due to suspected health problems it caused and issues surrounding high amounts of toxic electronic waste, or e-waste, from discarded electronic devices. The subsequent use of lead-free solders, however, created a secondary issue for the industry – metallic whiskers, prompting an industry-wide focus on their mitigation.
In the avionics industry, specifically, metallic whiskers have been a common cause of component failure. Metallic whiskers are hair-like structures that can grow, either spontaneously or over time, from metal substrates such as tin and tin alloys, zinc, cadmium and silver, among others. It’s not known exactly why whiskers form, but the leading theories trace their formation to compressive mechanical stresses. Metallic whiskers are extremely thin (1 to 2 microns in diameter) and can reach lengths of 10 millimeters. They are electrically conductive, which can lead to major mechanical and/or electrical problems or failures, including arcing and associated electrical shorts. These failures have affected components on military aircraft, missiles and satellite relays in the past and have even prompted a product recall on implantable pacemakers.
For decades, Parylene coatings have been used to protect electronics in order to prevent failures. In recent years, Parylene coatings have also been shown to mitigate the growth of metallic whiskers.
One investigation into the mitigation of metal whiskers was headed by a group of researchers representing BAE, Binghamton University, Henkel,
Bayer MaterialScience and Celestica. The study began in 2011 and was presented at SMTA International in the fall of 2014. According to the published findings,* “The vacuum deposited Parylene™ C and Parylene™ C with Adpro+ had the best coverage and no indication of whisker growth or coating penetration. Due to the enhanced adhesion from the Adpro+, Parylene™ C thickness control in the range of 10 to 15 microns is recommended to avoid potential microcracking due to thermal mis-match of assembly materials during accelerated thermal cycling.”
Parylene is a truly conformal, low-stress coating. With a high modulus and tensile strength, Parylene has demonstrated the ability to suppressmetal whisker formations, increasing the reliability of electronic assemblies. To learn more about utilizing Parylene to suppress metallic whiskers and the many ways Parylene can add value to your application, contact Tim Seifert at 317.244.1200, ext. 0220, or [email protected].
* “Strategic Environmental Research and Development Program (SERDP) Nanoparticle Enhanced Conformal Coating for Whisker Mitigation,” Proceedings of SMTA International, September 28 – October 2, 2014.
PAGE 2
GLOBAL COVERAGE | ISSUE NO. 82 | SPECIALTY COATING SYSTEMS
Parylene Contributes to Emerging Medical TechnologiesMedical technologies continue to break new ground through the workof creative minds that recognize and address critical needs in the industry. This article will provide a fresh overview of some of the latest technologies becoming available in medicine and how Parylene conformal coatings play a valuable role in one or more aspects of these, and related, devices.
The monitoring of glucose levels and the subsequent delivery of insulin were covered in the last two issues of Global Coverage, which are accessible in the Technical Library section of SCS’ website at scscoatings.com. Even since these issues, additional forecasting for 2017 indicates continued advances and changes to the landscape, including the Medtronic MiniMed® 670G closed-loop glucose
monitoring and insulin delivery system, which was approved by the FDA in September 2016 and is now slated for a spring 2017 commercial release. The Johnson & Johnson OneTouch® on-demand insulindelivery system has
been in the news recently with its anticipated availability during the first half of 2017, when the FDA is expected to review and approve modifications to the manufacturing process of this previously-approved device. Also making a significant impact in the diabetes care market was the January decision by the Centers for Medicare and Medicaid Services (CMS) to establish a benefit category for continuous glucosemonitors (CGM), paving the way for Medicare reimbursement on certain FDA-approved CGMs as early as the end of 2017. While Medicare coverage is not essential for the success of any given device, such approval greatly improves the chances for sustained success. At this point, the only FDA-approved CGM is the Dexcom G5®, putting it in an enviable market position for the immediate future.
Another area of medicine previously reviewed is the use of neurostimulation for the treatment of a variety of maladies, includingchronic pain, epilepsy, depression, incontinence and sleep apnea, to name a few. There are a number of approved devices on the market today, and there are also current trials ongoing to qualify others. One product, Boston Scientific’s Vercise™ Deep Brain Stimulation System, used to treat Parkinson’s disease, has been approved in Europe and is being studied in a U.S. trial. The management team at Boston Scientific recently stated that they expect FDA approval soon and have offered (continued on page 3)
Photo courtesy of NASA GFSC
PAGE 3
GLOBAL COVERAGE | ISSUE NO. 82 | SPECIALTY COATING SYSTEMS
a late 2017 target launch in the U.S. Similarly, the publication NeuroNews recently announced that Neuronix’s neuroAD® therapy system, used for the treatment of Alzheimer’s disease, is expected to receive FDA clearance in 2017. This system does not use stimulation probes inserted into the body but, instead, operates via transcranial magnetic stimulation, or TMS, where stimulation is generated from outside the head through special headgear.
Yet another area of medical technology in the news is Drug ElutingStent technology (DES). Medtronic’s Resolute Onyx™ received European approval in November 2014 and is currently part of a major clinical trial in the U.S. that is anticipated to soon culminate with FDA approval. While DES technology has been around for many years, the Resolute Onyx platform claims to be the most deliverable DES available due to its design and manufacture, which departs from traditional laser cutting and, instead, creates a stent formed from a single strand of wire bent into a sinusoidal pattern with only limited laser fusing. The dense metal core of the wire is surrounded by a cobalt alloy, enabling more strength with smaller struts, and is said to improve procedural efficiency and ease of use.
Coronary artery disease is still the number one cause of death world-wide, making this topic front and center for technology improvements. A sensing technology called Fractional Flow Reserve (FFR) is being applied to diagnose existing and potential stenosis (narrowing or clogging of coronary arteries). FFR is a catheter-based procedure that uses pressure transducers to measure the ratio between the maximum achievable blood flow in a diseased coronary artery and the theoreticalmaximum flow in a normal coronary artery. A ratio of 1.0 is ideal while a ratio below 0.75 is a red flag that the heart is not getting enough oxygen, which can lead to damage of the heart muscle. There are a number of studies comparing FFR to angiography (observing of bloodflow via x-ray after injecting the bloodstream with a radiopaque substance). Comparison results indicate there are both advantages and disadvantages on a case-by-case basis, so FFR holds a great degree of promise. One of the newest advances in FFR technology is the use of fiber optic pressure sensing in place of traditional pressure transducers, suggesting that considerable resources have been dedicated to further
investigation into this technology, which can identify early onset of coronary artery disease, improving treatment outcomes. The result of this continuous development may bring FFR into the mainstream.
While just a snapshot of some of the fascinating advances in medical technologies, these developments can be particularly intriguing to those who are familiar with the outstanding benefits that Parylene coatings can provide. Parylene’s ability to be applied in an ultra-thin fashion and maintain valuable barrier properties lends itself to the protection of numerous sensors and other components. Its excellent dielectric properties (electrical insulation) enable it to continue to serve the neurostimulation market in current and future generation products. The physics of Parylene’s deposition allows it to be formed as a thin, continuous, uniform coating on any part or configuration, making it valuable for fine-wire devices such as stents, while its barrier propertieslend unmatched protection to many surfaces that might otherwise be compromised by their environments. Overall, Parylene continues to demonstrate its ability to add critical value to many of today’s, and tomorrow’s, most advanced medical technologies. To learn more about how Parylene conformal coatings might add performance and reliability to your products, contact Dick Molin at 317.244.1200, ext. 0271, or [email protected].
Hans Bok and Craig Mattison Celebrate 40 Years at SCS (continued)
countless new applications and the training of numerous new Parylene engineers.
While Craig is not the first employee to celebrate 40 years with SCS, he is the first to have spent the entirety of his career working with Parylene coatings and technologies. Highly regarded as a Parylene expert,
both internally and in the industry, Craig has seen the applications for Parylene grow from rather basic circuit board work to the protection of
highly technical electronics and components that are used in products throughout the medical device, electronics, automotive and military industries.
As Craig celebrated his 40th service anniversary in February, he also began a new stage of life – retirement. When asked what his new schedule might look like, Craig said he looked forward to spending time with his children and grandchildren – hunting, fishing and exploring the great outdoors of northern Wisconsin. While Craig’s work ethic and positive attitude will be missed, SCS is thankful for the numerous contributions he has made, not only to the company, but to the larger Parylene industry.
Parylene Contributes to Emerging Medical Technologies (continued)
PAGE 4
SCS Introduces the PrecisionCoat BT (continued)
The PrecisionCoat BT’s Windows®-based software is intuitive and easy to program, giving users total control over the coating process. Additionally, offline software assures ease of programming and guarantees machine downtime is kept to a minimum. For maximum operational efficiency, the last coating profile run is automatically downloaded into the motion controller and can be activated via the cycle start button without a computer being connected to the machine.
In addition to its robust design and performance, the PrecisionCoat BT offers a number of optional features (e.g., programming aides, an adjustable rail fixture, barcode reader, etc.) to increase process efficiency and flexibility. When a more advanced or higher capacity system is needed, the PrecisionCoat BT’s coating profiles are compatible with the PrecisionCoat V in-line system, highlighting SCS’ commitment to help customers grow as their needs change.
The PrecisionCoat BT gives manufacturers total control over the coating process, ensuring the accurate and repeatable application of numerous materials to substrates in a variety of industries, including electronics, military, aerospace, automotive, LED lighting, medical and more. For more information or to request a quote, contact Hans Bok at 508.997.4136 or [email protected].
GLOBAL COVERAGE | ISSUE NO. 82 | SPECIALTY COATING SYSTEMS
SCS to Present at Upcoming Conferences
PrecisionCoat BT Features and Benefits
• Intuitive Windows®-based software
• Door and exhaust interlocks to ensure fail-safe operation
• Integrated handles for safe and ergonomic handling
• Brushless DC servo motors provide highly accurate and repeatable motion control
• Configurable dual-head assembly offers versatility
• Pegboard with adjustable fixture for substrate handling
• Internal white LED lighting for illuminated work area
• Network connectivity for ease of use and file sharing
• Built-in data logging for process visualization and analytics
SMTA China East Conference April 25-27, 2017 - Shanghai World EXPO Exhibition & Convention Center
At SMTA China East, Dr. Kumar will present a paper entitled “Enhanced Protection and Reliability of Harsh Environment Electronics through Environment-Friendly, Insulating Conformal Coating.” The presentation will take place on April 26, 2017, at 11:05 a.m. local time, and will describe the attributes and suitability of a green, vapor-phase deposited, conformal, insulating material – Parylene HT®, a material that is also suitable for harsh environments. For more information on this conference, which is being held in conjunction with NEPCON China, visit www.nepconchina.com/en/Visitors/Pre_Registration/.
IMAPS MiNaPAD ForumMay 17-18, 2017 - World Trade Center of Grenoble
Dr. Kumar will present “Parylene Nanostructures and Coatings for Electronics Applications” at IMAPS MiNaPAD Forum. The presentationwill describe the methods to obtain Parylene hollow nanospheres and nanotubes and their potential applications, along with application of Parylene coatings on nanostructured substrates for functionality and reliability enhancement. For more information on this forum, visit www.interconex.fr/events/minapad-2017/.
SMTA Contamination, Cleaning and Coating Conference May 22-24, 2017 - Radisson Blu Hotel Amsterdam Airport Schiphol
On Wednesday, May 24, 2017, Dr. Kumar will present “Challenges of Designing Electronics for Conformal Insulation to Enhance their Protection and Reliability” for SMTA attendees. This presentation highlights aspects of electronics manufacturing that should be considered during the product design stage, prior to the application of any conformal coating. For more information and registration, visit www.smta.org/contamination/register_now.cfm.
Connect with SCSSpecialty Coating Systems welcomes you to connect with us on social media. Be one of the first to explore new advances in Parylene technology, upcoming educational opportunities, trade show appearances and much more! Find us on Facebook, LinkedIn and Twitter.
Specialty Coating Systems is pleased to announce that Vice President of Technology Rakesh Kumar, Ph.D. will be presenting at the SMTA China East Conference, IMAPS MiNaPAD Forum and SMTA Contamination, Cleaning and Coating Conference.
In August 2016, James Knox joined the company as Sales Support Engineer, based out of SCS’ New Hampshire coating facility. In this role, James facilitates technical discussions with customers and collaborates with territory managers, supporting sales activities along the East Coast of the United States.
James graduated from the University at Buffalo in 2015 with a bachelor’s degree in chemical engineering and has a background in chemical
analysis and environmental health and safety. In his spare time, James enjoys traveling, playing baseball, attending sporting events and watching movies.
7645 Woodland Drive, Indianapolis, IN 46278800.356.8260 | 317.244.1200 | scscoatings.com
Medical Coating Applications | Dick Molin, Ext. 0271
Electronics and Automotive Applications | Alan Hardy, Ext. 0261
Military and Avionics Applications | Tim Seifert, Ext. 0220
Inside Sales – Coating Service | Meredith Rhodes, Ext. 0255
Customer Service – Coating Service | Patti Boudreau, Ext. 0258
PrecisionCoat and Cure Systems | Hans Bok, 508.997.4136
Spin Coating, Instruments and Laboratory Systems | Kurtis Olson, Ext. 0268
Equipment Technical Support | Steve Spencer, Ext. 0223
Customer Service – Equipment | Joanna Sellars, Ext. 0280
Regional Coating Sites
Amherst, New Hampshire, USA | Jim Heise, 603.883.3339
Austin, Texas, USA | Tom Zavada, 512.222.1292
Brookings, South Dakota, USA | Paul McDowell, 605.692.2094
Clear Lake, Wisconsin, USA | Dave Diemel, 715.263.2333
Indianapolis, Indiana, USA | Joe Nedder, 317.244.1200
Milford, Connecticut, USA | Joe Nedder, 203.283.0087
Ontario, California, USA | John Gilbertson, 909.390.8818
San Jose, California, USA | Joe Romani, 408.224.6533
Heredia, Costa Rica | Max Montero, 506.2239.8760
Dublin, Ireland | Paul Murphy, 353.1.8422344
Pilsen, Czech Republic | Pavel Perina, 420.371.372.150
Pliezhausen, Germany | Hans Hargus, 49.0.7127.95554.0
Woking, England | Steve Furnell, 44.1483.541000
Shanghai, China | Yoshiya Wada, 86.21.5270.0161
Shenzhen, China | Yoshiya Wada, 86.755.2935.3016
Singapore | Hoon Heng Keat, 65.6862.8687
Tokyo, Japan | Masatake Konno, 81.42.631.8680
Chiba, Japan | Masatake Konno, 81.436.22.3155
Bangkok, Thailand | Yoshiya Wada, 66.2260.8624
The Global Coverage exists to promote a better understanding of Parylene and the capabilities of Specialty Coating Systems. For previous issues, visit scscoatings.com.
Editors:
Beth Austin | [email protected] Popp | [email protected]
Contact Us
GLOBAL COVERAGE | ISSUE NO. 82 | SPECIALTY COATING SYSTEMS
PAGE 5
© Copyright 2017 Specialty Coating Systems, Inc. All rights reserved. Covered by patent rights issued and/or pending. SCS test data herein may not be copied, reproduced or referenced without express written permission of SCS. Specialty Coating Systems, SCS and Parylene HT are registered trademarks of Specialty Coating Systems, Inc. 3/17.
• March 29-30, 2017 | ADM (MD&M) Cleveland | Cleveland, Ohio
• April 4-6, 2017 | MEDTEC Europe | Stuttgart, Germany
• April 4-7, 2017 | Manufacturing Technology Asia (MTA) | Singapore
• April 19-21, 2017 | MEDTEC Japan | Tokyo, Japan
• April 25-27, 2017 | NEPCON China/SMTA Conference | Shanghai, China
• April 26-27, 2017 | Med-Tech Innovation | Coventry, United Kingdom
• May 1-4, 2017 | OTC Houston | Houston, Texas
• May 3-4, 2017 | BIOMEDevice Boston | Boston, Massachusetts
• May 17-18, 2017 | IMAPS MiNaPAD Forum | Grenoble, France
• May 22-24, 2017 | SMTA Contamination, Cleaning and Coating Conference | Amsterdam, Netherlands
• May 23-25, 2017 | Space Tech Expo | Pasadena, California
• May 30-June 1, 2017 | SENSOR+TEST | Nuremberg, Germany
• June 6, 2017 | Semiconductor Wafer Test Workshop (SWTW) Expo | San Diego, California
• June 13-15, 2017 | MD&M East | New York, New York
• June 21-23, 2017 | Medical Device Development Expo (MEDIX) | Tokyo, Japan
• June 28-29, 2017 | Sensors Expo | San Jose, California
For more information and booth numbers, visit SCScoatings.com/shows.
Upcoming SCS Trade Shows
Personnel Highlights
