METODO DI REALIZZAZIONE DI UNA CUFFIA SU UN TUBO DI PLASTICA PROVVISTO DI GUAINA ESTERNA

摘要

Method for manufacturing a cuff on a plastic tube (14; 30) comprising an inner tube (1; 21) and an outer sheath (6; 23) covering said inner tube (1; 21). The outer sheath (6; 23) comprises at least a portion to be molded for producing a cuff. The method comprises a covering step including an injection operation in which air is intermittently or continuously injected between the inner tube (1; 21) and sheath (6; 23).