Machines for plasticizing synthetics; machines for agglomerating plastics; machines for comminuting plastics; machines for granulating plastics; extruders for plastics and components for extruders, namely, extruder screws; machines for recycling treatment of plastics and for treating waste, in particular plastic waste, biomasses and household waste; machines for filtering plastic melts and components therefor, namely, plastic melt filters; degassing units; filtering devices for plastic melts;...