Mikael Hjerpe

Title: Innovations by Mikael Hjerpe

Introduction

Mikael Hjerpe is a notable inventor based in Karlstad, Sweden. He has made significant contributions to the field of cellulose fiber technology, holding a total of 3 patents. His work focuses on methods for manufacturing films and dewatering processes involving cellulose fibers.

Latest Patents

Hjerpe's latest patents include a method for manufacturing a film comprising highly refined cellulose fibers. This invention involves providing an aqueous pulp suspension with at least 20% by dry weight of highly refined cellulose fibers and utilizing a high shear mixer to obtain a diluted aqueous pulp suspension. Another significant patent is for a method of dewatering a web comprising microfibrillated cellulose. This method includes forming a fibrous web on a support, applying a dewatering felt, and conducting the web through shoe press equipment to create a film with a low Oxygen Transmission Rate.

Career Highlights

Throughout his career, Mikael Hjerpe has worked with prominent companies in the industry, including Stora Enso Oyj and Stora Enso Aktiebolag. His experience in these organizations has contributed to his expertise in cellulose fiber technology and innovation.

Collaborations

Hjerpe has collaborated with notable professionals in his field, including Isto Heiskanen and Kaj Backfolk. These collaborations have likely enhanced his research and development efforts in cellulose-related technologies.

Conclusion

Mikael Hjerpe's innovative work in cellulose fiber technology has led to valuable patents that advance the manufacturing and dewatering processes in this field. His contributions continue to impact the industry positively.