MULTICOLOR ROTARY-ATOMIZATION COATER AND CLEANING METHOD

摘要

PROBLEM TO BE SOLVED: To clean the tips of plural paint lines with a simple and compact structure. SOLUTION: A paint supplied into a bell-shaped head from one of the paint sources having a color different from one another through paint lines 11-16 is atomized by the rotation of the head and jetted from the paint nozzles 6a of a partition wall 6 to coat a material. The cleaning nozzle 17b of a cleaning line 17 is arranged in the head on the axis (m) of a motor shaft, and the paint nozzles 11b-16b of the paint lines 11-16 are circumferentially arranged around the nozzles at a specified distance from one another. The nozzle opening 52 for the paint line is provided at two places in the circumferential direction of the tip of a nozzle to radially discharge a detergent and to clean the vicinity of the nozzles.