Axel Martinsson

Wet spinning is a manufacturing process used to produce fibers from polymer solutions by extruding them into a coagulation bath, where the polymer solidifies into fibers. This method is called "wet" spinning because the process in…

Man-made fibers produced using solution spinning are collected and processed as filament or staple fibers depending on the desired application. RISE has equipment and knowledge to develop these two types of fibers that can be furt…

An essential step in solution spinning is the development of spinning dopes (polymer solutions) with optimal properties. Precise control over dope properties is essential for ensuring proper extrusion and coagulation, thereby layi…

Air-gap (dry-jet wet) spinning is a method used for man-made fiber production. In this method, a polymer solution is extruded through a spinneret and travels through an air gap before entering the coagulation bath. Air gap allows …