It is composed of:
Electro-welded machined steel portal structure, accommodating the mixing head holder traverse. The portal can longitudinally slides as to the metal sheet forward. This movement ensures the shifting in case of a sudden stop of the line, so avoiding the head to be covered by the blowing foam. The movement is through parallel rails clamped to the floor; Traverse with guides for mixing head, composed of a trolley installed in the system with linear guides, and driven by brushless motor with belt transmission. This traverse can be adjusted in height, and the movement is through motorised screws; Control panel accommodating the working controls of the unit, so to permit the operator to check and to adjust the productions parameters. The first calibration is carried out on the main panel