| 摘要 |
A machine for making absorbent sanitary articles (2) such as nappies for babies or incontinence pads for adults, sanitary towels and the like, comprises a programmable electronic controller device (20) comprising a shift register (18) and at least one optical inspection system (14) connected to the programmable electronic controller device (20); the programmable electronic controller device (20) generates a synchronism signal (24) having a train of consecutive pulses (25) defining a machine step (26), a trigger signal (27) for activating the optical inspection system (14) in a synchronised fashion with the synchronism signal (24) and a shift register (18) shift command (21 ) within a machine step (26), the programmable electronic controller device (20) also generates an identifier (28) which is uniquely associated with the article (2) inspected by the optical inspection system (14) and sends that identifier (28) with the trigger signal (27) to the optical inspection system (14); the optical inspection system (14) receives the identifier (28) and, when a response time (T) has elapsed, associates reject information (29) with the respective identifier (28). |
