Päivi Solismaa

Title: Päivi Solismaa: Innovator in Fiber Material Treatment

Introduction

Päivi Solismaa is a notable inventor based in Kuusankoski, Finland. He has made significant contributions to the field of fiber material treatment, particularly in the manufacturing of paper and board. With a total of 2 patents, his work focuses on innovative methods that enhance the efficiency and effectiveness of fiber processing.

Latest Patents

Päivi Solismaa's latest patents include a method and apparatus for the pre-treatment of fiber material to be used in the manufacture of paper, board, or similar products. This innovative approach involves precipitating mineral substances onto the fibers. The process utilizes a through-flow mixer that operates on the principle of an impact mill, feeding the pretreated fiber material into a precipitation reactor. In this reactor, gas is introduced to create a gas space, which contains a substance that precipitates the mineral, such as carbon dioxide. The fiber material is then introduced into the gas space as small liquid and solid fractions, enhancing the overall treatment process.

Career Highlights

Throughout his career, Päivi Solismaa has worked with prominent companies in the industry, including Fp-Pigments Oy and UPM-Kymmene Oyj Corporation. His experience in these organizations has allowed him to develop and refine his innovative techniques in fiber treatment.

Collaborations

Päivi has collaborated with notable professionals in his field, including Mikko Maijala and Björn Lax. These partnerships have contributed to the advancement of his research and the successful implementation of his inventions.

Conclusion

Päivi Solismaa stands out as an influential inventor in the realm of fiber material treatment. His innovative patents and career achievements reflect his dedication to improving the manufacturing processes in the paper and board industry.