Maximum shape precision and surface quality are success factors in the film and foil industry. The STI Group finishing technology for heating, cooling or stretching rolls meets these requirements and combines them with high corrosion resistance and excellent anti-adhesion properties. For demanding, high-gloss polished paper and foil rolls, STI Group has developed a process that combines maximum precision and economy and enables mirror high-gloss surfaces with Rmax < 0.1μm.
Thanks to its quality, solution expertise and unique infrastructure for processing small, medium and very large components, STI Group is the market leader in the industry.