| 摘要 |
<p>PURPOSE:To evade the blocking of ground paint lees and improve the processing capacity at the pulverization of the paint lees. CONSTITUTION:Paint lees 20, which are ground with a grinder 22, are classified by a classifier 23 before the pulverization with a pulverizer 25 so as to set the classified particle size of the paint lees 20 subjected to pulverization not more than 2mm. By setting the classified particle size of the paint less 20 mot more than 2mm, the residual percentage of the solvent in the pain lees is made smaller, resulting in evading the lumping of the paint lees due to blocking.</p> |
