Olaf Frei

Title: The Innovative Journey of Inventor Olaf Frei

Introduction

Olaf Frei is a notable inventor based in Siblingen, Switzerland, known for his significant contributions to the field of packaging technologies. With a total of eight patents, he has developed innovative solutions that enhance the effectiveness of packaging materials. His work focuses on creating advanced composite films that maintain their barrier properties even after sterilization processes.

Latest Patents

Among Olaf Frei's latest patents is the "Sterilisable composite film for packaging purposes." This invention outlines a process for preparing a composite film that integrates polyethylene terephthalate (PET) and polyethylene-2,6-naphthalate (PEN). The innovative aspect of this composite includes a ceramic layer of silicon oxide (SiO) that is deposited on the PEN-coated side. Utilizing a thin-film vacuum process, this layer is created through the simultaneous vaporization of silicon dioxide and metallic silicon, or by vaporizing silicon monoxide in a controlled vacuum environment. The resultant composite film demonstrates effective permeability barrier properties for water vapor and gases, even following sterilization in a water bath at temperatures exceeding 90°C.

Career Highlights

Throughout his career, Olaf Frei has played an instrumental role in various organizations, including Alcan Technology & Management Ltd. and Lonza AG. His work in these companies has contributed to pioneering advancements in packaging technologies, particularly in developing materials that offer enhanced safety and performance.

Collaborations

In his innovative journey, Olaf Frei has collaborated with esteemed colleagues, including Wolfgang Lohwasser and Olivier Y Muggli. These partnerships have fostered an environment of creativity and innovation, leading to the development of cutting-edge solutions in the field of packaging.

Conclusion

Olaf Frei continues to influence the landscape of packaging technology through his inventive spirit and dedication to research. With eight patents to his name, his work exemplifies the power of innovation in creating materials that not only meet modern packaging needs but also prioritize safety and efficacy through advanced methods of sterilization. His contributions are a testament to the importance of research and collaboration in driving technological advancements in the packaging industry.