Machines for processing plastics and waste plastics; machinery for processing plastics, namely, for the mechanical recycling of plastics; machines for the recycling treatment of plastics and for treating plastic waste, biomass waste and household waste, all in the nature of waste compactors, waste crushing machines, waste material conveying machines, and waste disposal units; cutting devices being parts of machines, for the cutting of plastic materials, plastic foils, plastic bottles and plas...