NTS News Center

Latest News in Testing, Inspection and Certification

NTS News Center - Latest News in Testing, Inspection and Certification

Review of the 2017 IPC Reliability Forum

The IPC held their inaugural Reliability Forum this April in Chicago and by all accounts, the event was a resounding success!

NTS participated along side other industry experts from raw material and equipment suppliers, PCB fabricators, contract manufacturers and OEMs.

William Graver, NTS senior analyst, presented on a number of major reliability concerns in today’s environment in his session “Is test an unnecessary evil, or a life-saving necessity?”

You can read a full write up of the event, as well as other news from the IPC here: The PCB Magazine, July 2017.

California Plastic Bag Testing for SB 270

In November, voters in California approved Proposition 67 which bans single-use carryout plastic bags statewide, but allows Reusable Grocery Bags. Pursuant to the passage of Prop 67, the Reusable Grocery Bag Reporting System (RGBRS) was developed to facilitate submission of third-party certification to CalRecycle.

NTS Anaheim offers the required third-party testing and certification to meet the new requirements for reusable grocery bags and submission to the RGBRS system. Click here to request a quote!

Automotive Paint Testing

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by Katie Higgs, Special Projects Manager, NTS Baltimore

From door dings to bird excrement, automotive paint must be durable and long-lasting. To ensure quality standards are met and untimely defects are prevented, manufacturers often have a list of required tests to qualify an automotive paint prior to production. Some of these tests may include:

  • Abrasion resistance to establish clear coat durability when abraded or scuffed.
  • Accelerated corrosion, such as salt fog, to replicate areas in which automobiles are exposed to road salt during winter driving conditions.
  • Accelerated weathering usually consisting of 1000-2000 hours of ultraviolet light and water cycling exposure at specific temperatures.
  • Chemical resistance to antifreeze, windshield wiper fluid, gasoline, and other automotive-related fluids.
  • Environmental exposure using thermal shock and/or temperature and humidity conditions to hasten potential defects resulting from thermal / environmental changes.
  • Paint adhesion to demonstrate the susceptibility of the paint to separate from its substrate.
  • Paint (film) hardness to quantify the resistance to scratching
  • Paint thickness is a specific requirement for OEM’s, as too little or too much can cause a wide array of issues.

Along with the testing described above, obtaining “measurements” for the paint provides a means for basing process decisions off of quantitative results.  With that, two useful parameters to monitor for painted surfaces are color and gloss.  These parameters provide numerical values for color difference (ΔE) and gloss retention as a result of some type of environmental exposure. Quantifying how much an automotive paint system fades or deteriorates after such an exposure is crucial to maintaining customer satisfaction.

NTS Baltimore recently expanded their automotive paint testing capabilities with a purchase of an X-Rite Ci4200 Spectrophotometer to measure color.

Contact us today to discuss your automotive paint testing needs!

NTS Volunteers Honored for Contributions to IPC and the Electronics Industry

NTS is proud to announce that our own Debora Obitz, Elizabeth Allison, Renee Michalkiewicz, and Russ Shepherd were among the seventy-five individuals who were presented with Committee Leadership, Special Recognition and Distinguised Committee Service Awards at the IPC Fall Standards Development Committee Meeting this past September in Rosemont, IL.30153606905_3577b56ce1_z

For their contributions to IPC-A-600J, Denise Chevalier, Amphenol Printed Circuits, Inc.; Lorraine Hook, Streamline Circuits; Chris Mahanna, Robisan Laboratory Inc.; Debora Obitz, NTS – Anaheim; and Joey Rios, Massachusetts Institute of Technology, earned a Distinguished Committee Service Award.

Leaders of the 7-31AT IPC-A-600 Technical Training Committee that developed the training and certification Program for IPC-A-600J, Acceptability of Printed Boards, Leo Lambert, EPTAC Corporation and Debora Obitz, NTS – Anaheim, received a Committee Leadership Award.

30118587106_5c59f025c8_zFor their extraordinary contributions to the training and certification program for IPC-A-600J, Elizabeth Allison, NTS – Baltimore and Renee Michalkiewicz, NTS – Baltimore, received a Special Recognition Award. Helena Pasquito, EPTAC Corporation; Russell Shepherd, NTS – Anaheim; and Debbie Wade, Advanced Rework Technology-A.R.T., received a Distinguished Committee Service Award for their contributions to the training and certification program.

For their leadership of the 5-32e Conductive Anodic Filament (CAF) Task Group that developed IPC-9691B, User Guide for the IPC-TM-650, Method 2.6.25, Conductive Anodic Filament (CAF) Resistance and Other Internal Electrochemical Migration Testing, Karl Sauter, Oracle America, Inc. and Russell Shepherd, NTS – Anaheim, earned a Committee Leadership Award.

29524746043_44027d8efe_zDistinguished Committee Service Awards were presented to Douglas Eng, PPG Industries Inc.; Todd MacFadden, Bose Corporation; Renee Michalkiewicz, NTS – Baltimore; and Bhanu Sood, NASA Goddard Space Flight Center, for their contributions to the document revision.