Robert C Alexander

Title: An Overview of Inventor Robert C. Alexander

Introduction

Robert C. Alexander is an accomplished inventor based in Brush Prairie, Washington, whose innovative contributions include two notable patents in the field of nonwoven fabrics. His work emphasizes the use of reclaimed materials in producing high-quality fabrics while maintaining environmental sustainability.

Latest Patents

Alexander's latest patents include the following:

1. **Spunbond nonwoven fabrics from reclaimed polymer and the manufacture thereof** - This invention describes a spunbond nonwoven fabric made from polypropylene filaments that incorporate a significant amount of reclaimed polypropylene while achieving quality levels comparable to those obtained with 100 percent virgin polymer. Specifically, it employs multicomponent filaments where one polymer component consists of reclaimed polypropylene, ensuring sustainability without sacrificing functionality.

2. **Process and system for producing multicomponent spunbonded nonwoven fabrics** - In this patent, Alexander outlines a novel system and process for manufacturing spunbond nonwoven fabric involving multiple polymer components. It highlights a unique approach where separate polymer components are melted and combined at spinnerette orifices, leading to the creation of filaments that are then cooled and solidified. His method enhances the production efficiency of nonwoven webs, which are subsequently bonded to achieve a coherent fabric.

Career Highlights

Throughout his career, Robert C. Alexander has gained valuable experience working with reputable companies such as BBA Nonwovens Simpsonville, Inc. and Fiberweb Simpsonville, Inc. His roles at these institutions have allowed him to explore advanced materials and manufacturing techniques in the textiles industry.

Collaborations

Alexander has had the pleasure of collaborating with notable professionals such as Thomas B. Taylor and Jay Darrell Gillespie. These partnerships have contributed to the innovation and practical application of his patented technologies, reflecting the collaborative spirit often found in research and invention.

Conclusion

Robert C. Alexander's work represents a significant step forward in the development of sustainable nonwoven fabrics. By integrating reclaimed materials into his inventions, he not only addresses industry needs but also contributes to environmental conservation. His innovative spirit and dedication to quality continue to influence the textile sector and inspire future advancements.