发明名称 |
Apparatus and method for lithographic printing utilizing a precision emulsion ink feeding mechanism |
摘要 |
A control system for regulating the composition of an emulsion ink made from an oil-based ink and a water-based fountain solution using a mixing and dispersing apparatus includes a liquid level sensor, means responsive to the liquid level sensor for maintaining a proper liquid level in the mixing and dispersing apparatus, and means for producing an emulsion ink with a water content value which is within a predetermined range from a desired water content value. The producing means includes a feedforward controller and a feedback controller for regulating water-based fountain solution input rate to the mixing and dispersing apparatus.
|
申请公布号 |
US6698353(B2) |
申请公布日期 |
2004.03.02 |
申请号 |
US20010989310 |
申请日期 |
2001.11.20 |
申请人 |
CHOU SHEM-MONG;NIEMERO THADDEUS A.;WANG XIN XIN;ORZECHOWSKI THOMAS W.;VUCKO JOSEPH |
发明人 |
CHOU SHEM-MONG;NIEMERO THADDEUS A.;WANG XIN XIN;ORZECHOWSKI THOMAS W.;VUCKO JOSEPH |
分类号 |
B41F7/36;B41F31/00;B41F31/08;B41F31/20;(IPC1-7):B41F31/00;B41J2/18 |
主分类号 |
B41F7/36 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|