基本信息:
- 专利标题: HIGH YIELD SPRAY APPLICATION
- 专利标题(中):高效喷雾应用
- 申请号:PCT/US2006/001737 申请日:2006-01-19
- 公开(公告)号:WO2006083557A2 公开(公告)日:2006-08-10
- 发明人: ABBOTT, Michael , HILTON, Dennis, M. , LIPFORD, Keith , TAUB, Karl
- 申请人: W.R. GRACE & CO.-CONN. , ABBOTT, Michael , HILTON, Dennis, M. , LIPFORD, Keith , TAUB, Karl
- 申请人地址: 7500 Grace Drive, Columbia, MD 21044 US
- 专利权人: W.R. GRACE & CO.-CONN.,ABBOTT, Michael,HILTON, Dennis, M.,LIPFORD, Keith,TAUB, Karl
- 当前专利权人: W.R. GRACE & CO.-CONN.,ABBOTT, Michael,HILTON, Dennis, M.,LIPFORD, Keith,TAUB, Karl
- 当前专利权人地址: 7500 Grace Drive, Columbia, MD 21044 US
- 代理机构: BAKER, William, L. et al.
- 优先权: US60/650,241 20050204
- 主分类号: B05D1/02
- IPC分类号: B05D1/02 ; B05C5/00 ; C23C16/52
摘要:
Method and device for ensuring high yields during spraying of a settable slurry composition. The slurry is conveyed through a length of hose to a nozzle spray-orifice, and a set accelerator is introduced into the slurry at a distance "D" from the nozzle spray-orifice. The level of accelerator is monitored using a sensor located in the slurry path at a point after the set accelerator is injected. A preferred sensor comprises two pairs of conductivity sensors each having an annular body with a bore corresponding to the diameter of the hose or nozzle bore. Voltage of the slurry can be correlated to yields obtained when a salt-based accelerator fluid is injected into the slurry, such that levels of accelerator can be finely adjusted, and consistently high yields of spray coatings can be achieved.
摘要(中):
用于在喷涂可凝固浆料组合物期间确保高产率的方法和装置。 将浆料通过一定长度的软管输送到喷嘴喷嘴,并将凝固的加速器从与喷嘴喷口距离“D”引入浆料中。 使用位于浆料路径中的传感器在凝固加速器被注入之后的点处监测加速器的水平。 优选的传感器包括两对电导率传感器,每对传感器传感器具有环形体,孔体对应于软管或喷嘴孔的直径。 浆料的电压可以与将盐基促进剂流体注入浆料时获得的产率相关联,从而可以精细调节促进剂的含量,并且可以实现始终如一的高产率的喷涂。
IPC结构图谱:
B | 作业;运输 |
--B05 | 一般喷射或雾化;对表面涂覆液体或其他流体的一般方法 |
----B05D | 一般对表面涂布液体或其他流体的工艺 |
------B05D1/00 | 涂布液体或其他流体的工艺 |
--------B05D1/02 | .用喷射方法 |