This inventor holds 5 USPTO granted patents. Top assignees: Agfa-Gevaert Ag, Agfa-Gevaert Aktiengesellshcaft. Active years: 1983-1990.
Company Filing History:
Years Active: 1983-1990
Title: Kurt Browatzki: Innovator in Coating Processes
Introduction
Kurt Browatzki is a notable inventor based in Leverkusen, Germany. He has made significant contributions to the field of coating processes, holding a total of 5 patents. His innovative approaches have advanced the technology used in various coating applications.
Latest Patents
Browatzki's latest patents include a "Curtain Coating Process" and a "Process for the Multiple Coating of Moving Webs." The curtain coating process allows for the production of webs coated with several layers in a single operation. This is achieved using a V-coater, where the hardening layer is guided at a negatively inclined sliding surface while the other layers are guided at the opposite surface. The hardening layer combines with the remaining layers at the coating edge to form a layer packet, which is then applied as a free-falling curtain to the web.
The process for the multiple coating of moving webs involves continuously moving webs past a coating point. This method utilizes a coating apparatus according to the bead coating process, arranging high viscosity layers above an accelerating layer with a viscosity range of 1 to 20 mPas. A very small gap width of 100 to 400 µm is selected between the sliding surface coating head and the web, allowing for coating rates of 400 m/min or more while maintaining good coating quality.
Career Highlights
Throughout his career, Browatzki has worked with prominent companies such as Agfa-Gevaert AG and Agfa-Gevaert Aktiengesellschaft. His expertise in coating technologies has made him a valuable asset in the industry.
Collaborations
Browatzki has collaborated with notable colleagues, including Heinrich Bussmann and Hans Frenken. These partnerships have contributed to the development of innovative coating solutions.
Conclusion
Kurt Browatzki's contributions to coating processes through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to impact the industry positively.