| 摘要 |
<p>A paint color change system (10) and method for sequentially supplying different color electrically conductive paints to an electrostatic applicator (23). paint is supplied through a supply hose (31 ) to a first isolated reservoir (21 ) and the supply hose (31 ) is purged and dried to form a voltage block. While paint is supplied through a first delivery hose (36) from the first reservoir (21) to an applicator (23), a second reservoir (22) is cleaned, paint is supplied to the second reservoir (22) through a supply hose (52), and the supply hose (52) is purged of paint and dried to form a voltage block. Upon completion of coating with the first color paint, the first delivery hose (36) is purged of paint and dried to form a voltage block and paint then is supplied from the second reservoir (22) through a second delivery hose (57) to the coating applicator (23). If the same color paint is applied from both reservoirs (21, 22), the first delivery hose (36) can be cleaned and dried after paint delivery from the second reservoir (22) has started to permit continuous coating.</p> |
