The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 10, 2024

Filed:

Feb. 02, 2021
Applicants:

Qingdao University of Technology, Shandong, CN;

Qingdao 5d Intelligent Additive Manufacturing Technology Co., Ltd., Shandong, CN;

Inventors:

Hongbo Lan, Qingdao, CN;

Pengfei Guo, Qingdao, CN;

Xin Lin, Qingdao, CN;

Guangming Zhang, Qingdao, CN;

Xiaoyang Zhu, Qingdao, CN;

Jiawei Zhao, Qingdao, CN;

Quan Xu, Qingdao, CN;

Jianjun Yang, Qingdao, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 64/314 (2017.01); B29C 64/118 (2017.01); B29C 64/209 (2017.01); B29C 64/40 (2017.01); B33Y 10/00 (2015.01); B33Y 30/00 (2015.01); B33Y 40/00 (2020.01);
U.S. Cl.
CPC ...
B29C 64/314 (2017.08); B29C 64/118 (2017.08); B29C 64/209 (2017.08); B29C 64/40 (2017.08); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12); B33Y 40/00 (2014.12);
Abstract

A 3D printing device and method for integrated manufacturing of functionally gradient materials and three-dimensional structures. The device includes an active and passive mixing and printing module and a constraining and sacrificial layer printing module. An input end of the active mixing module connects to multiple anti-settling feeding modules, and an output end of the active mixing module connects to the passive mixing and printing module. The passive mixing and printing module and the constraining and sacrificial layer printing module are mounted on one side of an XYZ three-axis module. The constraining and sacrificial layer printing module connects to a constraining and sacrificial layer feeding module and prints and forms a functionally gradient three-dimensional structure. The 3D printing device and method of the invention can realize integrated manufacturing of continuous functionally gradient materials and complex three-dimensional structures, and have the advantages of high printing efficiency and low cost.


Find Patent Forward Citations

Loading…