Use of gel-coat comprising multicomponent laminating, infusion or wrapping epoxy-based resin system and nanoscale hydrophilic metal oxide particles, e.g. as friction- and wear protective layer in fiber reinforced plastic composite cylinders

摘要

Use of a gel-coat comprising a multicomponent laminating-, infusion- or wrapping epoxy-based resin system and nanoscale hydrophilic metal oxide particles made of silicon dioxide, aluminum oxide, titanium dioxide, or a combination of hydrophilic silicon dioxide, aluminum oxide or titanium dioxide and hydrophobic silicon dioxide, as friction- and wear protective layer in fiber reinforced plastic composite cylinders (1) for providing a low-friction, wear-resistant and ductile cylinder surface, is claimed. An independent claim is also included for the fiber reinforced plastic composite cylinder comprising the low-friction, wear-resistant and ductile cylinder surface exhibiting the above gel-coat.