Viktor Bergström

Title: Viktor Bergström: Innovator in Adhesive Compositions

Introduction

Viktor Bergström is a notable inventor based in Karlstad, Sweden. He has made significant contributions to the field of adhesive compositions, particularly in the tissue manufacturing industry. His innovative approach has led to the development of a unique method for transferring tissue webs, which has implications for efficiency and quality in production.

Latest Patents

Bergström holds a patent for "Yankee adhesive compositions and methods of using these compositions." This invention pertains to a method of transferring a tissue web with residual moisture to a Yankee cylinder. It also involves the final removal of the dried tissue web from the Yankee cylinder using a doctor blade, followed by collecting the dried web on a reel-up machine to form a tissue reel. The patent details a preparation method for a water solution of a Yankee adhesive composition with less than 10% final solids content, which is applied to the surface of the Yankee cylinder before transferring the tissue web. The innovative method utilizes an aqueous PVOH solution with a very high molecular weight polyvinyl alcohol, constituting 20-65% of the final solids content of the Yankee adhesive. This solution establishes a viscosity ranging from 90 cP to 300 cP, enhancing the adhesive properties.

Career Highlights

Throughout his career, Viktor Bergström has worked with prominent companies in the industry, including Valmet Aktiebolag and Valmet Ab. His experience in these organizations has allowed him to refine his expertise in adhesive technologies and contribute to advancements in tissue manufacturing processes.

Collaborations

Bergström has collaborated with notable professionals in his field, including Michael Bjerke and Bruno Tremblay. These partnerships have fostered innovation and the sharing of ideas, further enhancing the development of adhesive compositions.

Conclusion

Viktor Bergström's contributions to adhesive compositions have made a significant impact on the tissue manufacturing industry. His innovative methods and collaborations highlight the importance of research and development in creating efficient production processes.