Andreas Hotter

Title: The Innovative Contributions of Andreas Hotter

Introduction

Andreas Hotter is a notable inventor based in Rosenheim, Germany. He has made significant contributions to the field of additive manufacturing, particularly in the development of polymer-based materials for 3D printing. With a total of 3 patents to his name, Hotter's work is paving the way for advancements in this rapidly evolving industry.

Latest Patents

One of Hotter's latest patents is focused on a polymer-based build material for selective sintering. This invention involves a plastic powder that is used as a building material for manufacturing three-dimensional objects through a layer-by-layer melting and solidification process. The method utilizes radiation, preferably NIR radiation, to harden the building material at specific positions corresponding to the object's cross-section. The plastic powder consists of a dry blend of polymer-based particles and NIR absorber particles, such as carbon black, with precise weight percentages and particle diameters.

Another significant patent by Hotter outlines a process for producing three-dimensional objects through the selective layer-by-layer solidification of a powdery material. This process involves exposing the powdery material, which can be a polymer or a polyblend, to electromagnetic radiation at locations that correspond to the object's cross-section. The material used has specific melting enthalpy characteristics, ensuring effective solidification.

Career Highlights

Andreas Hotter is currently employed at EOS GmbH Electro Optical Systems, a leading company in the field of industrial 3D printing. His work at EOS has allowed him to explore innovative solutions and contribute to the advancement of additive manufacturing technologies.

Collaborations

Hotter collaborates with talented individuals such as Mandy Gersch and Ilhan Tuncer. Their combined expertise fosters a creative environment that drives innovation within the company.

Conclusion

Andreas Hotter's contributions to the field of additive manufacturing are noteworthy, particularly through his innovative patents and work at EOS GmbH. His advancements in polymer-based materials and processes are shaping the future of 3D printing technology.