Helmut Sattler

Title: Helmut Sattler: Innovator in Cellulose-Based Film Technology

Introduction

Helmut Sattler is a notable inventor based in Wiesbaden, Germany. He has made significant contributions to the field of cellulose-based film technology, holding two patents that showcase his innovative approach to manufacturing.

Latest Patents

Sattler's latest patents include a "Method and apparatus for the manufacture of a tube made of film on a cellulose basis which an insert reinforces." This invention relates to a film tube produced by extruding an aqueous cellulose-N-methyl-morpholine-N-oxide (NMMO) solution through a ring nozzle onto a lining. The film tube is manufactured using a vertically descending spinning process in a spinning vat, where it is submerged in a spinning bath. The film tube passes through an air gap and is internally pressurized, supported, and slightly stretched by compressed air. Additionally, he holds a patent for a "Process and apparatus for producing a seamless cellulose-based tubular," which involves the extrusion of an aqueous cellulose-N-methylmorpholine N-oxide solution.

Career Highlights

Throughout his career, Helmut Sattler has worked with prominent companies such as Kalle GmbH & Co. KG and Kalle Nalo GmbH & Co. KG. His work in these organizations has allowed him to develop and refine his innovative techniques in cellulose film production.

Collaborations

Sattler has collaborated with notable colleagues, including Herbert Gord and Klaus-Dieter Hammer. These partnerships have contributed to the advancement of his inventions and the development of new technologies in the field.

Conclusion

Helmut Sattler's contributions to cellulose-based film technology through his patents and collaborations highlight his role as an influential inventor in this specialized area. His innovative methods continue to impact the industry positively.