Luis A Aguirre

Title: Innovations by Luis A. Aguirre

Introduction

Luis A. Aguirre is a notable inventor based in San Antonio, Texas. He has made significant contributions to the field of soldering technology, holding a total of four patents. His work focuses on improving the efficiency and effectiveness of soldering processes, particularly in the context of lead-free soldering.

Latest Patents

One of Aguirre's latest patents involves a soldering process that purifies molten solder in-situ. This innovation enhances the soldering process, yielding better results, especially for lead-free soldering applications. By reducing the temperature required for reliable soldering, Aguirre's method makes lead-free solder more practical. The process maintains a layer of active additive on the surface of molten solder, which scavenges metal oxide from the solder and assimilates it into a liquid layer. The active additive is an organic liquid with nucleophilic and/or electrophilic groups. For instance, a layer of dimer acid on a wave soldering apparatus effectively scavenges metal oxide from the bath and assimilates dross that may form on the surface. This scavenging action cleanses the bath and lowers the viscosity of the solder, resulting in reliable solder joints for PC boards and similar applications.

Career Highlights

Aguirre's career is marked by his dedication to advancing soldering technology. His innovative approaches have not only improved the soldering process but have also contributed to