Roland Bäck

Title: The Innovations of Roland Bäck

Introduction

Roland Bäck is a notable inventor based in Njurunda, Sweden. He has made significant contributions to the field of pulp production through his innovative processes. His work focuses on enhancing the efficiency and quality of chemithermomechanical pulp (CTMP) production.

Latest Patents

Roland Bäck holds a patent for the CTMP-process, which involves producing an absorbent, chemithermomechanical pulp from lignocellulosic material. This process achieves a wood yield above 88%, a low resin content of less than 0.15%, a long fiber content exceeding 70%, a short fiber content below 10%, and a shive content below 3%. The method includes steps such as impregnating, preheating, defibering, and washing the material. Notably, the impregnation and preheating occur in a single vessel within a combined time of no more than 2 minutes, preferably at most 0.5 minutes, using a warm impregnating liquid at temperatures of at least 100°C.

Career Highlights

Roland Bäck is associated with SCA Research AB, where he has been instrumental in advancing research and development in the pulp and paper industry. His innovative approach has led to improved processes that benefit both the environment and production efficiency.

Collaborations

Some of his notable coworkers include Hans Höglund and Ove Danielsson, who have collaborated with him on various projects within the company.

Conclusion

Roland Bäck's contributions to the field of pulp production through his patented CTMP-process exemplify his commitment to innovation and sustainability. His work continues to influence the industry positively.