Structure of printhead

A structure of a printhead for raising its product acceptance rate and improving its quality is provided. The structure of a printhead includes a base layer, a pattern layer disposed on the base layer, a channel barrier layer having a dry film, an ink channel, a flow channel and plural ink cavities...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: CHOU CHIN-YI, MOU TSEI, CHANG YING-LUN, YU CHENG-HUNG
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A structure of a printhead for raising its product acceptance rate and improving its quality is provided. The structure of a printhead includes a base layer, a pattern layer disposed on the base layer, a channel barrier layer having a dry film, an ink channel, a flow channel and plural ink cavities on the pattern layer, and a nozzle plate adhered to the dry film of the channel barrier layer by thermal compression. The pattern layer further includes a flow pattern and a base pattern surrounding a central location for forming thereabove the ink channel.