Richard B Smith

Title: Richard B Smith - Innovator in High Grade Polyethylene Paper

Introduction

Richard B Smith is a notable inventor based in Richmond, VA (US). He has made significant contributions to the field of materials science, particularly in the development of high grade polyethylene paper. His innovative approach has led to advancements in the manufacturing processes used in papermaking.

Latest Patents

Richard B Smith holds a patent for a process that produces high grade polyethylene paper using conventional continuous wet-lay papermaking equipment. This process involves preparing a furnish consisting of 75-99 wt. % oriented polyethylene pulp, 0.5-15 wt. % fibrous stabilizing agent, and 0.5-10 wt. % strengthening agent. The furnish is deposited on the forming screen of a conventional wet-lay papermaking machine. The resulting waterleaf sheet is dried on heated drying cans and thermally bonded, resulting in a high grade polyethylene paper that exhibits high dry strength, toughness, exceptional dimensional stability, and superior uniformity. This innovative paper is particularly useful in microfiltration applications, such as vacuum cleaner bags.

Career Highlights

Richard B Smith is associated with E.I. du Pont de Nemours and Company, a leading organization in the field of materials and chemicals. His work has been instrumental in enhancing the quality and functionality of polyethylene products.

Collaborations

Throughout his career, Richard has collaborated with esteemed colleagues, including Robert J Evans and Homan B Kinsley, Jr. These collaborations have contributed to the successful development and implementation of his innovative processes.

Conclusion

Richard B Smith's contributions to the field of high grade polyethylene paper exemplify the impact of innovation in materials science. His patented process not only enhances product quality but also opens new avenues for practical applications in various industries.