How the surface quality of injection mold influence polymer flow Michal Stanek, Miroslav Manas, Vaclav Janostik, Martin Reznicek, Petr Fluxa and Jiri Moravek MATEC Web Conf., 210 (2018) 02042 Published online: 05 October 2018 DOI: 10.1051/matecconf/201821002042