Michael Val Carano

Title: **Michael Val Carano: Innovator in Printed Circuit Board Technologies**

Introduction

Michael Val Carano is a distinguished inventor based in Plymouth, Minnesota. With a remarkable portfolio of seven patents, Carano has made significant contributions to the field of printed circuit board (PCB) technologies. His innovative approaches have focused on improving manufacturing processes and enhancing the quality of PCBs.

Latest Patents

One of Carano's latest patents, titled "Methods of Avoiding Blowhole Formation by Conditioning Through Holes," introduces a unique composition and method for cleaning and conditioning non-conductive surfaces defined by through holes in PCBs. This invention ensures that the through hole surface is treated with a specially formulated composition that cleans and conditions it effectively. By coating the cleaned surface with conductive carbon particles, such as graphite, and subsequently electroplating and soldering it with hot solder, the incidence of blowhole problems can be significantly reduced. The composition comprises carbonates, binders, and resins, working synergistically to improve adhesion and coverage on various substrates.

Another notable patent by Carano is the "Permanganate Desmear Process for Printed Wiring Boards." This innovative process focuses on the efficient removal of resin smeared on the interior walls of drilled through holes in various resinous substrates. By using a mixture of gamma-butyrolactone and water to soften the resin, followed by treatment with an alkaline permanganate solution, this method successfully eliminates the softened resin smear. The inclusion of an aqueous acidic neutralizer further ensures the removal of permanganate residues, making the entire process highly effective for substrates made from epoxy and other advanced materials.

Career Highlights

Throughout his career, Michael Carano has been affiliated with Electrochemicals, Inc., where he has utilized his expertise to advance the company's innovations in PCB technologies. His work has not only contributed to the company's success but has also set new industry standards for PCB manufacturing.

Collaborations

Carano has collaborated with notable colleagues in the field, including Frank Polakovic and Beth Ann LaFayette. Their collective efforts have fostered an environment of innovation, leading to groundbreaking advancements in PCB processing techniques and materials.

Conclusion

Michael Val Carano's inventive spirit and dedication to improving PCB technologies have made him a prominent figure in his field. His latest patents demonstrate a deep understanding of the challenges faced in PCB production and offer practical solutions that benefit the entire industry. As he continues to innovate, Carano's work remains instrumental in shaping the future of electronic manufacturing.