This inventor holds 2 USPTO granted patents. Top assignee: Dow Global Technolgoies LLC. Active years: 2006.
Company Filing History:
Years Active: 2006
Title: Innovations of Sedat Varli in Curtain Coating Technology
Introduction
Sedat Varli is an accomplished inventor based in Reichenburg, Switzerland. He has made significant contributions to the field of coating technologies, particularly in the area of curtain coating methods and apparatuses. With a total of 2 patents to his name, Varli's work has advanced the efficiency and effectiveness of coating processes.
Latest Patents
Varli's latest patents focus on innovative methods and apparatuses for curtain coating. One of his notable inventions is a method that involves a substrate, such as a paper web, moving beneath a liquid supply means. This method provides a single or multilayer liquid coating in the form of a free-falling curtain that impinges on the substrate at a dynamic wetting line. The design includes a blade or air shield located upstream of the dynamic wetting line, ensuring optimal air pressure distribution over the coating curtain. This innovation allows for improved control of the coating process, enhancing the quality of the final product.
Another patent by Varli describes an apparatus specifically designed for high-speed curtain coating of continuous paper web substrates. This apparatus features a hopper that supplies one or more liquid coating materials in the form of a free-falling curtain. Edge guide elements are strategically arranged on both sides to supply a wetting or auxiliary liquid, with surfaces designed to optimize the coating process through grooves and ribs.
Career Highlights
Sedat Varli is currently associated with Dow Global Technologies LLC, where he continues to develop and refine his innovative coating technologies. His work has been instrumental in advancing the capabilities of curtain coating, making significant impacts in various industrial applications.
Collaborations
Varli collaborates with Markus Gueggi, contributing to the development of cutting-edge technologies in the field of coating.
Conclusion
Sedat Varli's contributions to curtain coating technology exemplify the importance of innovation in industrial processes. His patents reflect a commitment to enhancing efficiency and quality in coating applications.