Extruders for production of tube films and flat films of thermoplastic resin; machines for the production of blown plastic films, namely tube films and flat films of thermoplastic resin, by extrusion and blowing comprising guiding devices, namely, edge guides, reversing rods and deflecting rollers, take off devices, namely, winders and rolls, collapsing devices, namely collapsing frames, and calibrating baskets, namely, sizing cages, and parts thereof machines, namely, extruders, for producti...