Company Filing History:
Years Active: 2013
Title: Esa Koreasalo: Pioneering Innovations in Heat-Sterilized Packaging
Introduction
Esa Koreasalo, an inventor based in Valkeakoski, Finland, has made a significant contribution to the field of packaging with his innovative approach to heat-sterilized product packaging. With a focus on combining functionality and sustainability, Koreasalo's invention is an outstanding example of modern ingenuity.
Latest Patents
Koreasalo holds a patent for a "Method of making heat-sterilized product package". This invention centers around a polymer-coated heat-sealable packaging material designed for heat sterilization. The packaging material consists of a fiber base, potentially made from bleached pulp, and features polymer heat-seal layers on both sides. Unique elements include a first polymer coating layer containing white pigment to conceal the fiber base and a second coating layer with light-absorbing pigment. Additional innovations involve a grey pigmented coating inside the fiber base for light shielding and an absorbent black pigment outside the fiber base to enhance the material's brightness stability. This comprehensive design helps to prevent yellowing during the sterilization process, making it particularly suited for food packaging. The process is initiated by forming a package with the intended product and then heat-sterilizing the entire package in an autoclave.
Career Highlights
Esa Koreasalo works for Stora Enso Oyj, a prominent company known for its commitment to sustainable packaging solutions. His career is characterized by a drive to innovate and improve the efficiency and effectiveness of packaging materials.
Collaborations
During his career, Koreasalo has had the opportunity to collaborate with talented individuals such as Tapani Penttinen and Kimmo Nevalainen. Together, they have contributed to advancements in packaging technology, showcasing the power of teamwork and shared expertise in the field.
Conclusion
Esa Koreasalo's inventive spirit is reflected in his work on heat-sterilized packaging, demonstrating the importance of innovation in addressing modern packaging challenges. His contributions continue to influence the industry, paving the way for more sustainable and efficient solutions in food safety and preservation.