| 摘要 |
<p>In a water recycle painting system wherein a water paint is spray painted on an object to be painted in a painting booth, and wherein over sprayed paint captured in booth circulation water is condensed and recovered to be mixed with the water paint for reuse, a method for suppressing foams in booth circulation water for effectively suppressing foams in booth circulation water generated when spray painting water paint to thereby maintain a good working environment, the method being characterised in that the booth circulation water includes a silicone antifoamer (A) and a hydrophilic high-boiler (B).</p> |
