| 摘要 |
PROBLEM TO BE SOLVED: To provide a management method in a multiprocess production of a web, in which confusion of webs does not occur by enabling one-to-one physical confirmation with a side managing production information of the web of each process regarding each of the webs produced across multiprocesses. SOLUTION: This is a management method in a multiprocess production of a web, which is equipped with a production information system server 1 of a web (a) for management integrating production information of the web (a) across multiprocess, and has characteristics that the device forms an ID information code intrinsic to the web concerned with a specified length interval, in a length direction of the web (a) on a side edge part of the running web (a), records the ID information code concerned on a data base of the production information system server, detects the ID information code formed on the web concerned by each of process P1, P2, P3 and P4 respectively and collates it to the ID information code recorded on the data base of the production information system server 1. |
