Johan Rågård

Title: Innovations of Johan Rågård in Tissue Paper Manufacturing

Introduction

Johan Rågård is a notable inventor based in Karlstad, Sweden. He has made significant contributions to the field of tissue paper manufacturing. His innovative designs have the potential to enhance the efficiency and adaptability of tissue paper production.

Latest Patents

Johan Rågård holds a patent for a tissue paper making machine. This invention is designed for possible rebuild from one concept to another. The machine comprises a forming section and a Yankee drying cylinder, which is mounted to be rotatable about a first axis of rotation. The forming section features a forming roll that rotates about a second axis of rotation, parallel to the first. The head box is arranged to inject stock into a gap between two forming fabrics. The first forming fabric is a felt that forms a loop, carrying a newly formed fibrous web from the forming section to the Yankee drying cylinder. Additionally, the machine includes a press roll arranged inside the loop of the first forming fabric, forming a nip against the Yankee drying cylinder. The distance in the horizontal direction between the first and second axes of rotation is in the range of 18 m to 40 m.

Career Highlights

Johan Rågård is currently employed at Valmet Aktiebolag, a company known for its advanced technology in the paper and pulp industry. His work focuses on improving the design and functionality of tissue paper manufacturing equipment.

Collaborations

Johan collaborates with talented coworkers, including Arvid Johansson and Elin Engqvist. Their combined expertise contributes to the innovative projects at Valmet Aktiebolag.

Conclusion

Johan Rågård's contributions to tissue paper manufacturing through his innovative patent demonstrate his commitment to advancing the industry. His work not only enhances production efficiency but also showcases the potential for future developments in this field.