Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SPRAY GUN AND SPRAY METHOD
Document Type and Number:
WIPO Patent Application WO/2014/195794
Kind Code:
A3
Abstract:
This invention is directed to a spray gun comprising at least one air distribution channel for atomizing air and at least one air distribution channel for fan air, wherein a fluid spray nozzle and an air cap are configured, to direct an atomization airflow at an angle of 10 to 70 degrees, preferably of 30 to 45 degrees into the coating composition jet, and the fluid spray nozzle and the air cap are configured to provide an atomizing air pressure to fan air pressure ratio (AA/FA) of 0.1 to 10, preferably 0.5 to 1.0, preferably of 0.6 to 0.9, preferably of 0.66 to 0.88. The invention is also directed to the use of the spray gun for applying water-based coating compositions, in particular water-based clear coat coating compositions. The invention is also directed to a method for producing a coating layer over a substrate with a coating composition.

Inventors:
DELSARD BERT (BE)
Application Number:
PCT/IB2014/001011
Publication Date:
February 05, 2015
Filing Date:
June 10, 2014
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
COATINGS FOREIGN IP CO LLC (US)
AXALTA COATING SYSTEMS IP CO (US)
International Classes:
B05B1/28; A62C13/62
Domestic Patent References:
WO2013027093A12013-02-28
Foreign References:
US7032839B22006-04-25
US8113445B22012-02-14
Other References:
SPRAYING SYSTEMS CO.: "Catalog 70 Metric F- Air Atomizing Nozzles", 23 October 2012 (2012-10-23), pages 1 - 62, XP055300445, Retrieved from the Internet [retrieved on 20141027]
Attorney, Agent or Firm:
HENSCHEID, Deborah, K. et al. (7010 E. Cochise RoadScottsdale, AZ, US)
Download PDF: