发明名称 |
DRY END SURFACE TREATMENT USING ULTRASONIC TRANSDUCERS |
摘要 |
The method is for applying a coating on a paper substance. A paper moves over a set of rollers. A coating is applied with a coating applicator that has ultrasonic transducers to vibrate the coating to reduce the viscosity of the coating. A downstream blade has an ultrasonic transducer in operative engagement with the blade. The vibrating blade is applied to the paper for scraping off excessive coating from the paper. |
申请公布号 |
WO2005024134(A1) |
申请公布日期 |
2005.03.17 |
申请号 |
WO2004SE01166 |
申请日期 |
2004.08.04 |
申请人 |
DAHLBERG, HAKAN;ULTRA TECHNOLOGY EUROPE AB |
发明人 |
DAHLBERG, HAKAN |
分类号 |
B01J19/00;B01J19/10;B05C1/14;B05C3/18;B05C11/04;C02F1/36;C02F1/52;C02F11/04;D21H25/10 |
主分类号 |
B01J19/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|