Abstract: In a production system 100, containers have hollow main bodies 1a having openings at their top parts and caps 1b for closing the openings. The production system 100 includes a conveyor line L for conveying the containers 1, a capper 5 for attaching the caps 1b to the main bodies 1a of the containers 1 on the conveyor line L, a reading apparatus 18 configured to read first information attached to top surfaces of the caps 1b of the containers 1 for identifying the containers 1 on the conveyor line L at one or more predetermined points after the capper 5, and a memory apparatus 52 configured to store linked together the first information of the containers 1, second information attached to the main bodies 1a of the containers 1 for identifying the main bodies 1a, and times at which the containers 1 passed the one or more predetermined points.

Abstract: In order to suppress adherence of ink splash to an electrode and ink contamination of surrounding environment, in a printing system, there is provided a continuous type ink jet printer having a nozzle for jetting ink in the form of particles, a charging electrode for electrically charging the jetted ink particles, and a deflection electrode for deflecting the charged ink particles. The system includes a printing section for printing an object to be printed with the ink particles jetted from the nozzle and a charging section configured to charge at least one of the printing object prior to its printing by the printing section and surrounding atmosphere in which the printing on the printing object is to be effected by the printing section with a polarity opposite to a polarity of the charge provided to the ink particles by the charging electrode.

Abstract: In order to suppress adherence of ink splash to an electrode and ink contamination of surrounding environment, in a printing system, there is provided a continuous type ink jet printer having a nozzle for jetting ink in the form of particles, a charging electrode for electrically charging the jetted ink particles, and a deflection electrode for deflecting the charged ink particles. The system includes a printing section for printing an object to be printed with the ink particles jetted from the nozzle and a charging section configured to charge at least one of the printing object prior to its printing by the printing section and surrounding atmosphere in which the printing on the printing object is to be effected by the printing section with a polarity opposite to a polarity of the charge provided to the ink particles by the charging electrode.