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Application filed by Comat EngfiledCriticalComat Eng
Priority to IT1168681UpriorityCriticalpatent/IT8111686V0/en
Publication of IT8111686V0publicationCriticalpatent/IT8111686V0/en
PROCEDURE AND EQUIPMENT FOR COUPLING, WITH THE SUPPORT OF AN AUXILIARY FILM, PROTECTIVE FILMS TO AN EXTRUDED SHEET, ALL MADE OF PLASTIC MATERIALS AND THE PRODUCT OBTAINED SO.
EQUIPMENT FOR THE APPLICATION OF A THREAD-FORM CLAMPING ELEMENT TO A THERMOPLASTIC TUBULAR MATERIAL IN A WELDING MACHINE, PARTICULARLY FOR THE MANUFACTURE OF BAGS.