Automatic machine and procedure for the extrusion and application of sealant onto the lateral walls of a spacer frame for insulated glass

摘要

The present invention relates to an automatic machine and an automated procedure for the extrusion and application of sealant onto the lateral walls of a spacer frame (1) for insulating glass, mainly of rectangular shape yet not ruling out shapes differing from rectangular with the introduction of a specific option. An essential feature of the machine consists in that the "spacer frame", which always results as being suspended, requires neither resting nor running bases and therefore the surfaces which have been spread with sealant will never be contaminated by any other agent. <IMAGE>