| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an aqueous primer discharge control system capable of preventing generation of paint aggregates even when quick-drying aqueous primer is used. <P>SOLUTION: The aqueous primer discharge control system 1 including a spray gun 5 having a nozzle 12 for discharging aqueous primer and a needle 13 for opening/closing the nozzle 12, and a pump 4 for supplying the aqueous primer to the spray gun 5 controls ON/OFF of discharge of the aqueous primer from the nozzle 12 by turning on/off the pump 4 in a state in which the nozzle 12 is opened by pulling up the needle 13. <P>COPYRIGHT: (C)2013,JPO&INPIT |
