A method is taught for removing bubbles from a coating solution prior to a coating operation. The method comprises debubbling the coating solution in a tank open to atmosphere to remove bubbles having a diameter in the range of from about 200 to 300 m and greater therefrom; flowing the coating solution...http://www.google.com.au/patents/US20030116014?utm_source=gb-gplus-sharePatent US20030116014 - Integrated use of deaeration methods to reduce bubbles and liquid waste