Relationship between implementation components and ion residues [Joint research with Mr. Hiroki]
By selecting cleaning solder paste and flux, you can ensure more reliable cleanliness!
The theme of this discussion is ions, which are essential for electronic devices. However, unintended ions can remain on the device surface, between electrodes, or in low stand-off areas, resulting in "ion residue." Moreover, since these residues can be supplied from various contamination pathways that include not only raw material factors but also environmental factors, achieving a residual amount of zero is technically very challenging. In this instance, we have collaborated with solder manufacturers to assess the ion residue levels for each implemented component. *For more detailed information, please refer to the related links. *The PDF document is a technical resource that explains the issues and analysis methods related to ion residue.
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*You can view the detailed information through the related link. *The PDF document is a technical material that explains the issues and analysis methods regarding ion residues.
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*You can view the detailed information through the related link. *The PDF document is a technical material that explains the issues and analysis methods regarding ion residues.
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Zestron is a global standard "flux cleaning agent manufacturer" based in Germany, with eight locations worldwide. Our cleaning agents are primarily environmentally friendly water-based cleaners that achieve a balance between cleaning performance and safety, while also enabling the reduction of organic solvents, VOCs, and overall usage to lower costs. At our technical center in Kanagawa, customers can choose from inline and batch-type spray cleaning equipment, as well as jet and ultrasonic devices, tailored to their needs, allowing them to test work cleaning under conditions equivalent to those in production environments. In parallel with the cleaning tests, we analyze cleanliness at our analysis center. Utilizing digital microscopes, FT-IR, ion chromatography, and SEM-EDX/EDS, we can detect flux residues that are often overlooked by visual inspection. After the tests are completed, our engineers will provide a technical report detailing recommended processes. *We generally offer support for cleaning process issues free of charge. If you have any requests or challenges related to flux cleaning, please feel free to contact us.