Walter Johannes Rens

Title: Walter Johannes Rens: Innovator in Polymer Film Cooling Processes

Introduction

Walter Johannes Rens is a notable inventor based in Kontich, Belgium. He has made significant contributions to the field of polymer film technology, holding a total of 4 patents. His innovative approaches have advanced the methods of cooling heated polymer films, which are crucial in various industrial applications.

Latest Patents

Rens's latest patents include a process for cooling a heated polymer film. This process involves applying a cooling liquid to both surfaces of the heated film, which significantly reduces the viscosity of the liquid layers adhering to the film. This reduction in viscosity facilitates the removal of the liquid layers. The process can be enhanced by raising the temperature of the adhering liquid layers or by switching to a different liquid with lower viscosity. Additionally, he has developed a process specifically for cooling heated polyethylene terephthalate film, which also utilizes a cooling liquid with a pH value between 6 and 3.

Career Highlights

Throughout his career, Walter Johannes Rens has worked with prominent companies such as Agfa Gevaert NV and Agfa-Gevaert. His work in these organizations has allowed him to refine his expertise in polymer technologies and contribute to innovative solutions in the industry.

Collaborations

Rens has collaborated with notable coworkers, including Gery Vancoppenolle and Wilfried Andre Heirbaut. These collaborations have further enriched his work and have led to advancements in the field of polymer film cooling processes.

Conclusion

Walter Johannes Rens is a distinguished inventor whose work in polymer film technology has led to significant advancements in cooling processes. His contributions are vital to the ongoing development of efficient manufacturing techniques in the industry.