LIQUID DISCHARGE APPARATUS AND LIQUID FILLING METHOD

A liquid discharge apparatus includes a liquid discharge unit. The liquid discharge unit includes a liquid chamber member defining a liquid holding portion to hold a liquid, a film having a nozzle hole from which the liquid is discharged and a surface facing the liquid holding portion, and a holder...

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Bibliographische Detailangaben
Hauptverfasser: MATSUMOTO, Takahiko, MIDORIKAWA, Ruki, YAMAYA, Yu, ARAI, Daisuke, NONOYAMA, Yusuke, SAMESHIMA, Tatsuya, MAEDA, Reo, AKAI, Takeshi
Format: Patent
Sprache:eng
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Zusammenfassung:A liquid discharge apparatus includes a liquid discharge unit. The liquid discharge unit includes a liquid chamber member defining a liquid holding portion to hold a liquid, a film having a nozzle hole from which the liquid is discharged and a surface facing the liquid holding portion, and a holder supporting the film. The surface of the film has a contact angle with water of less than 90 degrees.