Orli1 International Fiber Journal April 19, 2017 4 Views Oerlikon Neumag has progressive technologies both for the production of fibers for geotextile carded nonwovens and for the manufacture of geotextile spunbonds. Oerlikon Neumag has progressive technologies both for the production of fibers for geotextile carded nonwovens and for the manufacture of geotextile spunbonds.