September, 2019
www.us-
tech.com
Fast and Reliable: X-Ray Inspection Detects and Measures Voids
Continued from page 67
get standard. Thus, AOI also makes a decisive con- tribution to quality assurance. Rotations, x/y off- sets and tilting can all be precisely detected with 3D AOI.
Combining Different Inspection Processes For many years, the integration of 3D AOI
and 3D AXI in a single machine has been a possi- bility. In these systems, PCBs are moved quickly and nearly simultaneously between the two inspection areas. This optimized inspection concept is designed
to allow the individual portions of each inspection method to be combined with as much versatility as needed. Networked evaluations combined with results from solder paste inspections (3D SPI) enable the inspection process to be improved. Assembly inspection in electron-
ics manufacturing is a successful example of Industry 4.0 implementa- tion. Intelligent 3D SPI systems com- municate with printers and place- ment machines. Results from various inspection stages can be quickly transmitted to and received by con-
Standex: Xformers, Power Magnetics, and More
Fairfield, OH — Standex Electronics is now offering a diverse range of pla- nar
transformers, conventional
power magnetics, switches, sensors, and relay solutions. The company’s planar magnetics offering has been segmented into low-, mid- and high- power ranges, which are available in a variety of standard core sizes and custom configurations. Additional products include the
company’s KT and SHV relays for high-voltage isolation, a full line of photo MOSFET solid state relays, KOFU, MEDER, and KENT brands of reed switches, Hall effect sensors, and liquid level sensing solutions. Several end-applications for
these diverse components, to name a few, include battery management systems (BMS),
fast charging,
onboard chargers, DC-DC convert- ers, and in general, the renewable energy market. Also available from Standex is a complete range of liquid level sensing capabilities for automo- tive and other applications. Standex Electronics offers engi-
neered product solutions for a broad range of applications in the trans- portation, automotive, medical, test and measurement, military and aerospace, aviation,
industrial,
renewable energy, and many other markets. Contact: Standex Electronics,
4150 Thunderbird Lane, Fairfield, OH 45014 % 513-533-7782 E-mail:
brian.siegal@
standex.com Web:
www.standex.com
See at The Battery Show, Booth 2005
See at The Battery Show, Booth 1201 and IMAPS, Booth 408
An X-ray image (left) can be used to perform precise void measurements (right).
nected verification stations, even for multiple pro- duction lines. Statistical process control facilitates
an overview of defect distributions within set toler- ances. Analyzing the data from false calls and actu-
al defects provides the information about whether process changes are needed, or if a particular com- ponent is prone to a certain defect. The large amounts of data provided by inspection systems also allow cross references to be drawn throughout the entire production process. Contact: Viscom Inc., 1775 Breckinridge
Parkway, Suite 500, Duluth, GA 30096 % 678-966-9835 fax: 678-966-9828 E-mail:
info@viscomusa.com Web:
www.viscomusa.com r
See at The Battery Show, Booth 536, and at SMTAI, Booth 315
Page 69
LOCTITE®
GC 18 – THE GAME CHANGER LOW VOIDING, TEMPERATURE-STABLE SOLDER PASTE
PRODUCT BENEFITS IMPROVED STABILITY
• On-line stencil stability: 3 days at 80% relative humidity (RH)
• 12 times the stability of conventional paste IMPROVED REFLOW IN AIR
• Excellent coalescence in long, hot profiles for 0201 and 0.4 mm pitch components
• Minimal hot slump at 190°C BEST-IN-CLASS POST-REFLOW RELIABILITY
• Low void incidents under CRs, CCs, BGAs, SOICs, QFPs and QFNs
• Residues are compatible with encapsulation technology
IMPROVED PASTE MANAGEMENT • Exceptional on-line paste utilization
• Eliminates refrigerated pre-production and warehouse storage
For more information, contact 1-800-562-8483 or visit us online at
henkel-adhesives.com/electronics
All marks used are trademarks and/or registered trademarks of Henkel and its affiliates in the U.S., Germany and elsewhere. © 2019 Henkel Corporation. All rights reserved. (3/19)
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