Lars Gädda

Title: Innovations by Lars Gädda in the Field of Fiber Board Adhesives

Introduction

Lars Gädda, an accomplished inventor based in Porvoo, Finland, has made significant contributions to the field of wood-based products. With a total of two patents to his name, his work focuses on innovative adhesive solutions that enhance the manufacturing process of particle and fiber boards. His expertise plays a vital role in advancing sustainable practices within the industry.

Latest Patents

Lars Gädda's most recent patents showcase inventive methods for producing adhesives and fiber boards from lignocellulosic raw materials. The first patent, titled "Adhesive for Fiber Boards," describes a unique adhesive binder that facilitates the bonding of lignocellulosic particles, fibers, and flakes to create particle boards and similar products. This adhesive is derived from a solubilized fraction obtained through the enzymatic treatment of raw materials, significantly improving the adhesive’s properties.

His second patent, "Process for Preparing Fiber Boards," outlines a comprehensive manufacturing process that utilizes lignocellulosic raw materials with a moisture content of at least 10 wt-%. This process separates an aqueous fraction from the raw fibers, which is then recycled in order to enhance the binding agent used for the fiber mixture. The method emphasizes enzymatic oxidation to polymerize the solubilized wood material, ultimately forming robust and high-quality fiber boards.

Career Highlights

Lars Gädda currently works for Neste Chemicals Oy, a company recognized for its innovative approaches in the chemical industry. Through his dedication and expertise, he has successfully contributed to the development of environmentally friendly adhesives that support sustainable practices in the manufacturing of wood-based products.

Collaborations

Throughout his career, Lars has collaborated with notable colleagues such as Liisa Viikari and Pia Qvintus-Leino. Their collective efforts have fostered an environment of innovation and creativity, allowing them to explore and implement effective solutions within their field.

Conclusion

Lars Gädda stands out as a prominent inventor driving advancements in adhesives for fiber boards. His patents reflect his commitment to enhancing the sustainability and reliability of wood-based products. As the industry continues to evolve, innovations from inventors like Lars will undoubtedly play a vital role in shaping the future of manufacturing practices.