发明名称 |
ELECTROSTATIC LIQUID SPRAY APPLICATION OF COATINGS WITH SUPERCRITICAL FLUIDS AS DILUENTS AND SPRAYING FROM AN ORIFICE |
摘要 |
<p>An electrostatic liquid coatings application process and apparatus is provided in which supercritical fluids, such as supercritical carbon dioxide fluid, are used to reduce to application consistency viscous coatings compositions to allow for their application as liquid sprays. The coatings compositions are sprayed by passing the composition under pressure through an orifice into the environment of the substrate. The liquid spray is electrically charged by applying a high electrical voltage relative to the substrate and electric current.</p> |
申请公布号 |
EP0350909(A3) |
申请公布日期 |
1990.09.19 |
申请号 |
EP19890112822 |
申请日期 |
1989.07.13 |
申请人 |
UNION CARBIDE CORPORATION |
发明人 |
HOY, KENNETH LOOK;NIELSEN, KENNETH ANDREW |
分类号 |
B05D1/04;B05D1/02;C09D7/00;(IPC1-7):B05D1/04 |
主分类号 |
B05D1/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|