Sherri M Nelson

Title: Sherri M Nelson: Innovator in Composite Materials

Introduction

Sherri M Nelson is a prominent inventor based in Winona, MN (US), known for her significant contributions to the field of composite materials. With a total of 11 patents to her name, she has made remarkable advancements in the manufacturing and application of thermoplastic composites.

Latest Patents

Among her latest patents is the invention of a continuous fiber reinforced thermoplastic rod and a pultrusion method for its manufacture. This innovative composite rod is designed for various applications, including electrical cables, power umbilicals, tethers, ropes, and other structural members. The rod features a core made from unidirectionally aligned fiber rovings embedded within a thermoplastic polymer matrix. The invention emphasizes the importance of controlling the impregnation process and the compression of the rovings during the rod's formation, resulting in a rod with a very small void fraction and excellent strength properties. Notably, these desired strength properties can be achieved without the need for different fiber types in the rod.

Another significant patent involves a structural member formed from a solid lineal profile, which consists of a plurality of consolidated ribbons. Each ribbon contains unidirectionally aligned continuous fibers embedded within a thermoplastic polymer matrix. During the pultrusion process, these continuous fiber ribbons are laminated together to create an integral solid profile with high tensile strength properties. This invention challenges conventional wisdom by demonstrating that high strength profiles can be formed without negatively impacting the pultrusion apparatus.

Career Highlights

Sherri has worked with notable companies such as Ticona GmbH and Southwire Company, LLC, where she has applied her expertise in composite materials. Her work has significantly influenced the development of advanced materials used in various industries.

Collaborations

Throughout her career, Sherri has collaborated with talented individuals, including David W Eastep and Michael L Wesley, who have contributed to her innovative projects.

Conclusion

Sherri M Nelson's contributions to the field of composite materials have established her as a leading inventor. Her innovative patents and career achievements reflect her dedication to advancing technology in this area.