MACHINE FOR SPRAYING A COATING MATERIAL

摘要

A machine with an on-board supply tank for spraying a coating material. In one embodiment, the spraying machine comprises a carriage (3) supporting an arm (4) with an end-mounted holder containing a tank (6) for supplying a spray nozzle (8). The arm further comprises a coating material changing assembly (9) which is translatably movable towards the holder (5) to effect mutual engagement between quick connection units (12, 13) during cleaning/filling of the tank (6). The machine is useful for forming coatings consisting of an electrically conductive material.