Search International and National Patent Collections

1. (WO2018107347) INKJET PRINT HEAD AND INKJET PRINTING DEVICE

Pub. No.:    WO/2018/107347    International Application No.:    PCT/CN2016/109562
Publication Date: Fri Jun 22 01:59:59 CEST 2018 International Filing Date: Wed Dec 14 00:59:59 CET 2016
IPC: B41J 2/14
Applicants: SHENZHEN ROYOLE TECHNOLOGIES CO., LTD
深圳市柔宇科技有限公司
Inventors: HU, Yao
胡耀
Title: INKJET PRINT HEAD AND INKJET PRINTING DEVICE
Abstract:
An inkjet print head (100) applicable in an inkjet printing device (400), comprising a print head circumferential wall (10), an ink inlet (20) and an ink outlet (30) arranged at either opposite extremity of the print head circumferential wall (10). The print head circumferential wall (10) is provided therein with an accommodating space (12) for accommodating an ink introduced via the ink inlet (20). The ink outlet (30) is used for spraying the ink onto a substrate. Also connected to the print head circumferential wall (10) is a control unit of the inkjet printing device (400) used for receiving a control voltage so as to change the opening width of the ink outlet (30) on the basis of the control voltage. The inkjet print head (100) is adaptable to high-precision printing requirements and is adaptable for ink particles of different sizes to flow through the ink outlet (30) without causing blockage. Also disclosed is the inkjet printing device (400).