Karin Oldberg

Title: Karin Oldberg: Innovator in Paper and Board Surface Analysis

Introduction

Karin Oldberg is a notable inventor based in Avesta, Sweden. She has made significant contributions to the field of paper and board technology. Her innovative work focuses on methods for analyzing surface structures in paper and board production.

Latest Patents

Karin Oldberg holds a patent for a "Method and device for analysing surface structure in paper or board." This invention provides a real-time analysis of the surface structure of a web of paper or board. The method involves directing an imaging system towards a predetermined area of the web and arranging an illumination system to illuminate the region with obliquely incident light. The process includes capturing several digital images of the web during a predetermined period, forming an image sequence that captures a series of surface sections. The evaluation step involves analyzing the variance of pixel values and calculating the mean value of these variances across the image sequence.

Career Highlights

Karin Oldberg is associated with Stora Enso AB, a leading company in the paper and board industry. Her work has been instrumental in advancing the technology used in paper production. With her innovative approach, she has contributed to improving the efficiency and quality of paper manufacturing processes.

Collaborations

Karin has collaborated with notable colleagues such as Magnus Ekberg and Per-Olof Ersson. These partnerships have enhanced her research and development efforts in the field.

Conclusion

Karin Oldberg's contributions to the paper and board industry through her innovative patent demonstrate her expertise and commitment to advancing technology in this field. Her work continues to influence the methods used in paper production today.