Coating apparatus and its ink filling method
The present invention is to address the issue of poor ejection of a nozzle in a coating apparatus having a complicated ink supply pipeline. The solution of this invention provides a coating device with an inkjet printhead, comprising: first means for imposing negative pressure; second means for impo...
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Main Authors | , , |
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Format | Patent |
Language | Chinese English |
Published |
16.09.2009
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Subjects | |
Online Access | Get full text |
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