| 摘要 |
A system for supplying a primer is provided to allow a valve to be turned off if the backward flow of a primer is detected, thereby improving the durability and reliance of a system. A system for supplying a primer comprises a dry air generator(20) for supplying the moisture-removed air; an MEK tank(31, 32) for supplying a primer which stores methylethyl ketone liquid and supplies the methylethyl ketone evaporated by the air supplied by the dry air generator; a stirrer(41) for preventing the precipitation of a primer; and a primer tank(40) which supplies a primer to a gun(50) for coating by the pressure of the methylethyl ketone gas supplied from the MEK tank, wherein it comprises a load cell(60) for detecting the weight of the primer tank installed at the lower part of the primer tank; a display part(80) for displaying the detected weight installed at the lower part of the primer tank; a countercurrent sensor(70) for sensing the backward flow of a primer installed in the middle part of the pipe connecting the dry air generator and the MEK tank; and a valve. |
