Global Citizenship: What I’ve Learned About the American PCB Business
Global Sourcing Spotlight: The Best Products to Buy Offshore Through Global Sourcing
Nolan's Notes: The Rise (and Risk) of Data
SMTA Capital Chapter Hosts Webinar on Next-gen pH Neutral Cleaning Products
November 6, 2020 | SMTAEstimated reading time: 1 minute
The SMTA Capital Chapter is excited to host another free webinar on Friday, November 13. The webinar will include an informative presentation given by industry expert Ravi Parthasarathy of ZESTRON Corporation on “Accelerating Continuous Improvement with Next Generation pH Neutral Cleaning Products.”
Electronic assemblies continue to grow more complex in terms of component design, board density, standoff heights, and increased use of sensitive material sets. Different market sectors may have unique materials sets that need to be considered when developing and/or selecting a chemistry for the cleaning process. These advances continually challenge the cleaning process. Often times, cleaning process improvement can be realized by increasing the cleaner mechanical energy through spray bar design, pressure and configuration, thermal energy by increasing the cleaning agent wash temperature, and chemical energy by increasing the cleaning agent concentration. However, chemical energy can also be increased through increased solvency of the cleaning agent itself.
The presentation will discuss the technical study done by Ravi Parthasarathy, M.S.Ch.E., Senior Application Engineer, ZESTRON Corporation and Terry Price, Ph.D, R&D Scientist, ZESTRON Corporation. In this study, two EMS companies explored alternate cleaning agent options in pursuit of continuous process improvement and meeting new product cleaning challenges. Each company was using an inline cleaner with a water-based cleaning agent and each had an optimized process that met their cleaning process requirements. However, they elected to explore the benefit of a cleaning agent with greater solvency to improve overall process efficiency and cleaning performance.
This presentation reviews their current cleaning process as well as presents field data detailing the cleaning process performance improvements and resulting cleanliness levels achieved on complex electrical assemblies using a cleaning agent with greater solvency. Examples of the new challenges will be discussed, and the resulting field data detailed.
Share on:
Suggested Items
Rules of Thumb for PCB Layout
11/21/2024 | Andy Shaughnessy, I-Connect007The dictionary defines a “rule of thumb” as “a broadly accurate guide or principle, based on experience or practice rather than theory.” Rules of thumb are often the foundation of a PCB designer’s thought process when tackling a layout. Ultimately, a product spec or design guideline will provide the detailed design guidance, but rules of thumb can help to provide the general guidance that will help to streamline the layout process and avoid design or manufacturing issues.
Sat Nusapersada Chooses Siemens' Process Preparation Software to Boost NPI and SMT Line Efficiency
11/21/2024 | Siemens Digital Industries SoftwareSiemens Digital Industries Software announced that Sat Nusapersada, one of the largest Electronics Manufacturing Services (EMS) providers in Indonesia, has adopted its Process Preparation software to reduce its timescale for New Product Introduction (NPI) of printed circuit board assemblies and improve the efficiency of its Surface Mount Technology production lines by 23 percent.
NTT, Olympus Joint Demonstration Shows IOWN APN's Low-latency Capability
11/21/2024 | JCN NewswireNTT Corporation and Olympus Corporation announced that, following the start of their joint experiment in March of the world’s first cloud endoscope system which processes endoscopic videos on the cloud, they jointly established a cloud endoscopy system utilizing the IOWN APN technology.
PI's New Expansion for Higher Electronics Manufacturing Capacities and Shorter Lead Times
11/20/2024 | PRNewswirePI, the market and technology leader for high-precision motion control, positioning technology, and piezo applications, has completed the construction of additional electronics production space at its Rosenheim, Germany site.
Infineon, Quantinuum Partner to Accelerate Quantum Computing Towards Meaningful Real-world Applications
11/20/2024 | InfineonInfineon Technologies AG, a global leader in semiconductor solutions, and Quantinuum, a global leader in integrated, full-stack quantum computing, today announced a strategic partnership to develop the future generation of ion traps.