What problems can arise if the flux residue is not removed?
The purpose and reason for cleaning flux is to prevent the occurrence of electrical and physical troubles. The ionic components of flux residues can cause ion migration under high humidity, leading to metal deposition between electrodes and resulting in short circuits. Additionally, the presence of halogen ions under high temperature and high humidity can generate halogen compounds, causing degradation and collapse. Furthermore, if flux residues adhere to contact points such as connectors, it can lead to poor connections. 【Troubles to Prevent (Partial List)】 ■ Decreased insulation reliability ■ Corrosion ■ Poor connections ■ Leaks or shorts due to residual solder balls ■ Decreased bonding strength in wire bonding *For more details, please refer to the related links or feel free to contact us.
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【Other Preventive Troubles】 ■ Poor adhesion of molded resin and moisture-proof coatings, or curing inhibition ■ Poor application or curing of underfill resin ■ Generation of outgassing ■ Interference with appearance inspection and contact defects in inspection equipment (in-circuit testers), etc. *For more details, please refer to the related links or feel free to contact us.
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Since our founding, Kaken Tech has always focused on creating products that contribute to society based on chemistry. Chemical materials that create K (efficiency), A (safety), and K (comfort). I believe we have been able to pioneer these areas primarily because we value and nurture "people." Loving and cherishing people is the fundamental attitude that allows Kaken Tech's products to be gentle and pleasing to individuals. We are advancing our workplace and environmental development based on this belief, continuously providing opportunities for young talent to thrive. Our corporate symbol, the logo, incorporates the image of a dynamic "person" within the letter K of KAKEN. Moving forward, we will continue to advance based on people, aiming to create even more wonderful products.
![Troubles with Flux Cleaning Due to High-Density Component Mounting [Case Study]](https://image.mono.ipros.com/public/product/image/5c8/2001481787/IPROS93148491735491238919.png?w=280&h=280)
