METHOD FOR NANO-STUCTURING POLMER MATERIALS USING PULSED LASER RADIATION IN AN INERT ATMOSPHERE

摘要

The invention relates to a method for producing a surface comprising a solid polymer material, said surface having surface structures with measurements in the sub-micro range. According to the invention, the non-treated surface on which the structures are to be produced and which can be reached by the laser radiation, is scanned once or several times using pulsed laser radiation in an inert gas atmosphere in such a manner that adjacent light flecks of the laser radiation are next to each other without an interspace or overlap and a defined range of a predetermined relation between method parameters is maintained.