Processing -i.e. the transformation of raw materials into useful products- is an area that is of paramount importance to the research efforts of the Group. Therefore, both in terms of equipment and expertise, advanced polymer processing is a principal concern and commitment. In addition to producing films, layers, fibers and small parts of novel polymers, the processing effort includes the development of new schemes to shape so-called intractable polymers.

Currently, the focus of the latter is on classic, very long chain polymers such as ultra-high molecular weight polyethylene (UHMW PE), which is widely employed for its abrasion resistance in, for example, artificial hip joints; and poly(tetrafluoroethylene) (PTFE), known for its chemical resistance and unusual surface properties.

Considerable progress has been made in melt-processing of these materials, which may significantly broaden the scope of their industrial applications.

In addition, these experimental advances, in parallel with fundamental theoretical studies, have yielded an improved understanding of the important relation between properties and “processiblity” (rheology) of polymeric materials.