Company Filing History:
Years Active: 2020-2025
Title: Johann Pillichshammer: Innovator in Filament Washing and Lyocell Production
Introduction
Johann Pillichshammer is a notable inventor based in Frankenmarkt, Austria. He has made significant contributions to the field of filament washing and lyocell production, holding a total of 5 patents. His innovative approaches have advanced the efficiency and effectiveness of these processes.
Latest Patents
One of Pillichshammer's latest patents is for a counter-flow washing process and system designed for washing filaments. This method involves passing a filament and washing liquid in a countercurrent, utilizing two washing stages. In each stage, the filament comes into contact with fresh washing liquid, which adheres to the filament through adhesion. The washing liquid is then separated from the filament, ensuring that it is collected without mixing with liquid from other stages, allowing it to be reused as fresh washing liquid in preceding stages.
Another significant patent involves a spinneret and a method for heating it, specifically for the lyocell process. This method utilizes a steam heatable spinneret with a rectangular shape and an aspect ratio greater than 2. The spinneret is designed to spin cellulosic filaments from a cellulose solution in a solvent, enhancing the production of lyocell filaments.
Career Highlights
Johann Pillichshammer is currently employed at Lenzing Aktiengesellschaft, a company known for its innovative textile solutions. His work has been instrumental in developing new technologies that improve the quality and sustainability of filament production.
Collaborations
Throughout his career, Pillichshammer has collaborated with notable colleagues, including Christoph Schrempf and Andreas Gressenbauer. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Johann Pillichshammer's contributions to filament washing and lyocell production exemplify his commitment to innovation in the textile industry. His patents reflect a deep understanding of the processes involved and a dedication to improving efficiency and sustainability.