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Title:
SINGLE-PLATE ELECTRODE ELECTRIC FIELD-DRIVEN MULTI-PRINTING HEAD SPRAY DEPOSITION MICRO-NANO 3D PRINTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/155995
Kind Code:
A1
Abstract:
A single-plate electrode electric field-driven multi-printing head spray deposition micro-nano 3D printing device, comprising: a printing head module (9), a printing nozzle module (10) of any material, a printing substrate (16) of any material, a plate electrode (17), a printing platform (18), a signal generator (2), a high-voltage power supply (1), a feeding module (8), a precision back pressure control module (5), an XYZ tri-axial precision motion platform (3), a positive pressure gas line system (4), an observation and positioning module (6), a UV curing module (13), a laser range finder (11), a base (19), a connecting frame (15), a first adjustable bracket (7), a second adjustable bracket (12) and a third adjustable bracket (14). The 3D printing device achieves efficient electric field-driven spray deposition micro-nano 3D printing comprising different configuration schemes including multi-material multi-printing head printing, single-material multi-printing head printing and single-material multi-nozzle array printing. The printing efficiency is greatly improved. Multi-material macro/micro/nano printing, efficient manufacturing of high-aspect ratio microstructures, simultaneous printing of heterogeneous materials, efficient manufacturing of large-area micro-nano array structures and 3D printing parallel manufacturing.

Inventors:
LAN HONGBO (CN)
ZHANG GUANGMING (CN)
ZHU XIAOYANG (CN)
HE JIANKANG (CN)
LI DICHEN (CN)
XU QUAN (CN)
ZHAO JIAWEI (CN)
Application Number:
PCT/CN2021/074878
Publication Date:
July 28, 2022
Filing Date:
February 02, 2021
Export Citation:
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Assignee:
UNIV QINGDAO TECHNOLOGY (CN)
QINGDAO 5D INTELLIGENT ADDITIVE MANUFACTURING TECH CO LTD (CN)
International Classes:
B29C64/20; B29C64/106; B29C64/329; B33Y30/00; B33Y40/00; C12M1/00
Domestic Patent References:
WO2005044568A12005-05-19
Foreign References:
CN107214945A2017-09-29
CN104708828A2015-06-17
CN107932898A2018-04-20
CN106738896A2017-05-31
CN106273497A2017-01-04
CN110641018A2020-01-03
CN108568966A2018-09-25
Attorney, Agent or Firm:
JINAN SHENGDA INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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