发明名称 |
Method and device for the continuous measurement and control of the composition of a wetting-agent solution for offset printing |
摘要 |
The wetting-agent solution proposed contains of water and at least one organic solvent miscible with water. The speed of sound in the solution is measured and, from the value obtained, a control signal is generated to keep the composition of the solution constant.
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申请公布号 |
US6194215(B1) |
申请公布日期 |
2001.02.27 |
申请号 |
US19980125495 |
申请日期 |
1998.08.31 |
申请人 |
BALDWIN GRAFOTEC GMBH |
发明人 |
RAUH WOLFGANG;DIETZEL STEPHAN |
分类号 |
B41F7/32;B41N3/08;G01N29/00;G01N29/02;G01N29/024;G01N29/30;G01N29/32;(IPC1-7):G01N29/02;G01N29/18;G01N35/08 |
主分类号 |
B41F7/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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