Yen-Ling Lai

Title: Innovations by Yen-Ling Lai

Introduction

Yen-Ling Lai is an accomplished inventor based in Duluth, GA (US). He has made significant contributions to the field of personal care products through his innovative patents. With a total of 2 patents, Lai's work focuses on enhancing absorbent materials used in various applications.

Latest Patents

One of Lai's latest patents is for "Pulp and synthetic fiber absorbent composites for personal care products." This invention features a personal care product that includes a liquid impermeable backsheet, a liquid permeable topsheet, and an absorbent composite situated between the two layers. The absorbent composite consists of an upper layer made of synthetic fiber with at most 20 weight percent pulp, having a density between about 0.03 and 0.15 g/cc and a basis weight ranging from 20 to 75 gsm. The lower layer contains 80 to 95 weight percent pulp, at most 20 weight percent binder, and has a greater density than the upper layer, ranging from 0.06 to 0.20 g/cc, with a basis weight between 120 and 200 gsm.

Another notable patent is the "Method of incorporating fluid treatment agents into absorbent composites." This method involves applying a density modulator solution to a pulp sheet, fiberizing the pulp sheet, and incorporating the fiberized pulp sheet into an absorbent composite. The density modulator can be applied using slot coating or a flooded nip. Once integrated, the absorbent composite becomes highly wettable and, upon contact with blood-containing bodily fluids, experiences a decrease in density, thereby enhancing its absorbent capacity.

Career Highlights

Yen-Ling Lai is currently employed at Kimberly-Clark Worldwide, Inc., where he continues to innovate in the field of absorbent materials. His work has significantly impacted the design and functionality of personal care products.

Collaborations

Lai collaborates with talented individuals such as Sylvia Bandy Little and Charles Wilson Colman, contributing to a dynamic and innovative work environment.

Conclusion

Yen-Ling Lai's contributions to the field of absorbent composites demonstrate his commitment to innovation and improvement in personal care products. His patents reflect a deep understanding of material science and practical applications, making him a valuable inventor in his industry.