Reinigungslösung für Tintenstrahlaufzeichnungsvorrichtung und Tintensatz

Details

Veröffentlichungs-Nr.

EP4722323

Anmeldetag

6. Oktober 2025

Veröffentlichung

8. April 2026

Rechtsraum

EP

IPC

(KATAYAMA YOSUKE et al.)(KIDA YUKARI et al.)

Abstract

A cleaning solution is a cleaning solution for cleaning an ink ejection surface (F) of a recording head (2) of an inkjet recording apparatus, including: water; a water-soluble organic solvent; an amphoteric surfactant having a betaine structure; a silicone surfactant; a nonionic surfactant other than the silicone surfactant; and an inorganic salt having a pH buffering effect. The cleaning solution has viscosity at 25°C of 2.5 mPa·s or less. The cleaning solution has a static surface tension of 25 mN/m or less. The cleaning solution has a pH of 8.0 or more and 9.5 or less after being sealed and allowed to stand at room temperature for one year.

Anmelder

Firma

KYOCERA Document Solutions Inc.

Land

🇯🇵 Japan