On flat and relief printing presses, a small amount of ink is discharged from the ink fountain by the ink fountain roller, transferred to the ink feed roller, then to the ink vibrator roller and the ink distributing roller to even out the ink before it is applied to the plate surface by the forminking roller. An agitator is an accessory device. During intaglio printing, the plate cylinder rotates at high speed in the ink fountain, with excess ink being scraped away by the blade.InkThere are three methods: immersion roller, inking roller, and spray irrigation.High-speedWe often use a spray method for printing.