Stefan Frey

Title: The Innovative Contributions of Stefan Frey

Introduction

Stefan Frey is a notable inventor based in Hettenleidelheim, Germany. He has made significant contributions to the field of materials used in shoe manufacturing. His innovative approach focuses on creating environmentally friendly solutions that enhance the performance and durability of footwear.

Latest Patents

Stefan Frey holds a patent for a thermoplastic stiffening material used in the manufacturing of shoes. This invention relates to a novel thermoplastic stiffening material that is utilized for producing shoes or shoe parts. The material is presented in the form of a hot-melt adhesive/filling compound, characterized by its composition of one or more hot-melt adhesives and fillers. These components are provided in quantities ranging from 50% to 15% by weight and are designed not to dissolve in the hot-melt adhesive. The compound meets several critical parameters, including an MVR value between 2 and 6 cm/10 min, surface tack ranging from at least 10 N/2 cm, and a bonding value/peel resistance of at least 30 N/5 cm.

Career Highlights

Stefan Frey is associated with Bk Giulini GmbH, where he applies his expertise in material science to develop innovative products. His work has contributed to advancements in the footwear industry, particularly in the area of sustainable materials.

Collaborations

Stefan has collaborated with colleagues such as Emil Wilding and Markus Fath, working together to push the boundaries of material innovation in their field.

Conclusion

Stefan Frey's contributions to the development of thermoplastic materials for shoe manufacturing highlight his commitment to innovation and sustainability. His work not only enhances the performance of footwear but also promotes environmentally friendly practices in the industry.