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Title:
GAS-LIQUID CHEMICAL REACTION DEPOSITION-BASED 3D PRINTER AND OPERATING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/140972
Kind Code:
A1
Abstract:
A gas-liquid chemical reaction deposition-based 3D printer and an operating method thereof. The 3D printer comprises a sealed forming chamber (10) and a three-axis linkage mechanism disposed within the sealed forming chamber (10). The three-axis linkage mechanism carries a nozzle to move along a direction of an X-axis, a Y-axis or a Z-axis in the sealed forming chamber (10) according to a moving route of a control system of a 3D printer. A forming cavity (17) is disposed inside of the sealed forming chamber (10). The nozzle is a gas nozzle (15) positioned above the forming cavity (17). A liquid supply container (1) and a gas bottle (2) are disposed outside of the sealed forming chamber (10). A liquid nozzle (14) is disposed above the forming cavity (17) and connected to the liquid supply container (1) through a conduit (13). The liquid supply container (1) is filled with a base solution therein. The above simple structure and configuration can achieve component formation, and since the entire formation process is driven by the chemical energy of a reactant gas and a base solution, it proceeds automatically without an additional heat or light source; thus, in addition to the existing features of 3D printing technology, the invention has a simple structure, is low cost and is easily implemented.

Inventors:
YANG YONGQIANG (CN)
BAI YUCHAO (CN)
Application Number:
PCT/CN2018/112109
Publication Date:
July 25, 2019
Filing Date:
October 26, 2018
Export Citation:
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Assignee:
UNIV SOUTH CHINA TECH (CN)
International Classes:
B29C64/209; B29C64/112; B29C67/04; B33Y10/00; B33Y30/00
Foreign References:
CN108312524A2018-07-24
CN207825468U2018-09-07
CN107379529A2017-11-24
CN106316385A2017-01-11
CN107225761A2017-10-03
CN107000317A2017-08-01
CN107530901A2018-01-02
KR20160135551A2016-11-28
Attorney, Agent or Firm:
GUANGZHOU HUAXUE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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