Jonas Engström

Title: The Innovations of Jonas Engström

Introduction

Jonas Engström is a notable inventor based in Nödinge, Sweden. He has made significant contributions to the field of textile engineering, particularly in the development of cellulose fibers. His innovative approach has led to advancements in the wet spinning process, which is crucial for producing high-quality fibers.

Latest Patents

Engström holds a patent for a "Process for wet spinning of cellulose fibers from an alkaline spin bath." This patent outlines a method for forming a fiber tow through a wet spinning procedure. The process involves dissolving cellulose pulp in an alkaline aqueous solvent to create a cellulose spin dope composition. The spinning occurs in a coagulation bath with a pH greater than 7.0, preferably at least 10, to produce the fiber tow. The resulting fiber tow undergoes a series of stretching and washing steps, utilizing a counter-current flow washing procedure to ensure quality.

Career Highlights

Engström is associated with Treetotextile AB, where he applies his expertise in cellulose fiber production. His work has been instrumental in enhancing the efficiency and effectiveness of fiber manufacturing processes. His innovative techniques have positioned him as a key figure in the textile industry.

Collaborations

Engström collaborates with talented individuals such as Bengt Hagström and Tobias Köhnke. Their combined efforts contribute to the advancement of textile technology and innovation.

Conclusion

Jonas Engström's contributions to the field of cellulose fiber production exemplify the spirit of innovation. His patented processes and collaborative efforts continue to influence the textile industry positively.