Jari Nykänen

Title: Jari Nykänen: Innovator in Coating Technology

Introduction

Jari Nykänen is a notable inventor based in Helsinki, Finland. He has made significant contributions to the field of coating technology, particularly through his innovative methods and arrangements in coating lines. His work has led to advancements that enhance the efficiency and quality of coated fibers.

Latest Patents

Jari Nykänen holds a patent for a "Method and arrangement in coating line." This invention relates to a method and an arrangement in a coating line, where a fiber is uncoiled from a fiber start by means of a pulling device to an extrusion head. The extrusion head comprises a die part and a torpedo part, which together create a buffer layer that is tightly arranged on the surface of a primary coated fiber. The tightly coated fiber is then cooled downstream of the extrusion head in a predetermined manner. The method involves determining a target value for line tension and measuring the line tension between the extrusion head and the pulling device. The measurement data is compared with the target value, allowing for adjustments to be made to the position of the die part and/or the torpedo part to achieve the desired line tension.

Career Highlights

Throughout his career, Jari Nykänen has worked with several companies, including Nextrom Oy and Rosendahl Nextrom GmbH. His experience in these organizations has allowed him to refine his skills and contribute to the development of innovative coating technologies.

Collaborations

Jari has collaborated with Timo Hietaranta, working together to advance their projects and share expertise in the field of coating technology.

Conclusion

Jari Nykänen's contributions to coating technology through his patent and career experiences highlight his role as an innovator in the industry. His work continues to influence advancements in the field, showcasing the importance of innovation in manufacturing processes.