Title:
PRINTHEAD ASSEMBLY AND 3D PRINTING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/201971
Kind Code:
A1
Abstract:
A printhead assembly and a 3D printing system. The printhead assembly comprises at least two main material channels (Z1, Z2) and at least one auxiliary material channel (F1, F2), the main material channels (Z1, Z2) and the auxiliary material channels (F1, F2) all being provided with spray holes arranged at intervals along a sub-scanning direction (Y), the spray holes on different main material channels (Z1, Z2) being staggered in the sub-scanning direction (Y), and the auxiliary material channels (F1, F2) correspondingly being provided with spray holes arranged along a main scanning direction (X) and being aligned to the spray holes on the main material channels (Z1, Z2). The height of printed pixel points is consistent, and printing precision is high.
Inventors:
CHEN WEI (CN)
CHEN XIAOKUN (CN)
MA DARONG (CN)
JIANG WEI (CN)
CHEN XIAOKUN (CN)
MA DARONG (CN)
JIANG WEI (CN)
Application Number:
PCT/CN2018/084699
Publication Date:
November 08, 2018
Filing Date:
April 26, 2018
Export Citation:
Assignee:
ZHUHAI SEINE TECH CO LTD (CN)
International Classes:
B29C67/00
Foreign References:
| JP2016064538A | 2016-04-28 | |||
| JP2016147457A | 2016-08-18 | |||
| CN204604904U | 2015-09-02 | |||
| JP2016043618A | 2016-04-04 | |||
| CN105500700A | 2016-04-20 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
Download PDF:
Previous Patent: MESSAGE TRANSMISSION METHOD AND APPARATUS
Next Patent: WORM-TYPE LIFTING MECHANISM AND SYSTEM
Next Patent: WORM-TYPE LIFTING MECHANISM AND SYSTEM