AIRLESS COATING DEVICE AND AIRLESS COATING METHOD

PROBLEM TO BE SOLVED: To reduce a size of paint particles as compared with a case using a fan spray nozzle and reduce generation of a tail.SOLUTION: In the airless coating device 10, in which low-pressure pumps 18a, 18b and 18c and a high-pressure pump 20 are arranged in paint supply paths 16a, 16b, 16c and 19 that connect paint tanks 11a, 11b and 11c having paint stored therein to a nozzle 23 for spraying the paint, the paint in the paint tanks 11a, 11b and 11c is sent out by the low-pressure pumps 18a, 18b and 18c toward downstream sides of the paint supply paths 16a 16b, 16c and 19 and pressure of the sent out paint is increased by the high-pressure pump 20 and then supplied to the nozzle 23 to be sprayed from an orifice, the nozzle 23 capable of rotating the paint in a chamber and spraying the paint from the orifice is used. The high-pressure pump 20 is arranged in the vicinity of a further upstream side than the nozzle 23 on the paint supply paths 16a, 16b, 16c and 19.