Paul Austen, ECD, explains why information gathering and reflow profile characterization can be wasted practices without the verification step to maintain proper oven operation. Reflow oven profiles can be out of spec due to flux residue build up, belt speed changes, and other small changes that deliver significant alterations to the assembly being processed.
S. Manian Ramkumar, Ph.D., Center for Electronics Manufacturing and Assembly, Rochester Institute of Technology (RIT), discusses recent industry-university collaborative research on PoP, QFN, and mixed lead-free alloy SMT processing.
With many electronics manufacturers still running leaded and lead-free assembly jobs, reflow ovens are tasked to run both solder-type profiles. Hans Bell, Ph.D., of Rehm Thermal Systems, shows how implementing both processes simultaneously with a single reflow soldering system can be approached with leaded and lead-free reflow profiles set up next to each other within a thermal system with two conveyor lanes.
In a signing ceremony held today with Suzhou Wuzhong Economic Development Zone and Jiangsu Wuzhong Export Processing Zone, electronics manufacturing services (EMS) provider Flextronics (Nasdaq: FLEX) announced it will expand its presence in China through the development of a new facility in Wuzhong. The facility will support the growing demand for computing products in China and will include a design center and extended manufacturing capabilities in the Wuzhong Export Processing Zone (WEPZ). The design center will be completed by the end of 2009 and the manufacturing facility is expected to be completed by the end of 2010.
Cleaning products provider Kyzen plans to add an applications laboratory in its new Penang, Malaysia sales and support office.
Everett Charles Technologies (ECT), a Dover Company, finalized a strategic partnership with ScanCAD International, a global supplier of process management tools. This partnership provides for ScanCAD International to exclusively distribute and support the ProWorks process management work instruction software family of products globally within the electronics industry.
Mentor Graphics Corporation (NASDAQ: MENT) and Valor Computerized Systems Ltd. (Prime Standard: VCR) have signed a definitive merger agreement for Mentor Graphics to acquire Valor.
IPC is currently accepting abstracts from students, researchers, industry experts, and engineers in all areas of electronics and solar cell assembly for the 2010 IPC APEX Expo, April 6–8, 2010, at the Mandalay Bay Resort & Convention Center, Las Vegas. Abstracts are due in January 2010.
Sustainability Commitment A Key Driver for Product Development
There's a lot of talk about sustainability these days. While some firms have truly embraced a plan to drive toward more environmentally responsible products and ...
Using Hansen Space to Optimize Solvent Based Cleaning Processes
What is an optimized cleaning process? Is it based solely upon removing the residue, or is it more? Of course it is more. We do not want to remove the labels or ...
Sponsored By: Austin American Technology Corp.
Next Best Thing to a Close Shave: Mitigating the Risks of Tin Whiskers
by Brian Toleno, Ph.D., Henkel CorporationIf you've been in electronics for any length of time, the phenomenon of tin whiskers is something you've likely heard discussed ...