Location History:
- Lidingo, SE (2016)
- Lidingö, SE (2017 - 2024)
Company Filing History:
Years Active: 2016-2025
Title: Mikael Lindström: Innovator in Textile Recycling
Introduction
Mikael Lindström is a notable inventor based in Lidingö, Sweden. He has made significant contributions to the field of textile recycling, holding a total of 6 patents. His innovative methods focus on the separation and recycling of cellulose fibers, which are crucial for sustainable textile production.
Latest Patents
One of Lindström's latest patents is a method for the separation of fibers in recycled textiles. This method begins with a mixture of cellulose and non-cellulose fibers, where the cellulose chain length is reduced to achieve a limiting viscosity number between 200-900 ml/g. The process involves mechanically breaking down fiber agglomerates and adjusting the fiber concentration to 0.1-4 wt %. The mixture is then subjected to flotation, allowing for the specific removal of non-cellulose fibers while preserving the cellulose fibers. This technique ensures a high degree of removal and maintains a high yield of cellulose fibers.
Another significant patent by Lindström addresses the recycling of textiles containing cellulose. This method includes optional disintegration of the textile, swelling of the cellulose under reducing conditions, and bleaching steps that can be performed in any order. The bleaching can be done using oxygen at alkaline conditions or ozone at acidic conditions. This innovative approach not only improves yield but also achieves excellent decolorization, reducing the risk of clogging in viscose manufacturing processes.
Career Highlights
Throughout his career, Mikael Lindström has worked with prominent companies such as Re:newcell AB and Innventia AB. His work has focused on developing sustainable solutions for the textile industry, particularly in recycling processes that enhance the quality and usability of recycled materials.
Collaborations
Lindström has collaborated with notable professionals in his field, including Gunnar Henriksson and Christofer Lindgren. These partnerships have contributed to the advancement of innovative recycling technologies.
Conclusion
Mikael Lindström's contributions to textile recycling through his patents and collaborations highlight his commitment to sustainability in the industry. His innovative methods pave the way for more efficient recycling processes, ultimately benefiting the environment and the textile sector.