发明名称 |
Method and apparatus for curtain coating a moving support |
摘要 |
A method for curtain coating a moving support with a liquid coating material. An evacuating device is utilized to evacuate air carried along with the moving support. A device for carrying out the method includes a pourer having a pourer lip, a pouring roll carrying a support, and an evacuating device which is disposed in front of the curtain. The evacuating device includes an evacuating blade having a front edge facing the curtain. The front edge is provided with a slot which is connected to a vacuum installation. The method and device allow a substantial stabilization of the curtain at its point of contact with the support.
|
申请公布号 |
US5624715(A) |
申请公布日期 |
1997.04.29 |
申请号 |
US19950534842 |
申请日期 |
1995.09.27 |
申请人 |
ILFORD AG |
发明人 |
GUEGGI, MARKUS;PASQUIER, MAURICE;SCHWEIZER, PETER |
分类号 |
B05D1/26;B05C5/00;B05C5/02;G03C1/74;(IPC1-7):B05D1/30 |
主分类号 |
B05D1/26 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|