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.
Patent No.:
Date of Patent:
Apr. 29, 2025
Filed:
Dec. 30, 2022
Xi?an Jiaotong University, Xi'an, CN;
ChunMing Niu, Xi'an, CN;
MeiPing Li, Chengdu, CN;
QiPing He, Chengdu, CN;
Jun Li, Xi'an, CN;
Fan Jiang, Xi'an, CN;
ZhiHui Li, Xi'an, CN;
Xin Ji, Xi'an, CN;
ZhaoHai Meng, Chengdu, CN;
ShunXiang Gong, Chengdu, CN;
XI'AN JIAOTONG UNIVERSITY, Xi'an, CN;
Abstract
A 3D printing method for an impact-resistant gradient complex part containing a hollow ceramic sphere complex, wherein the method includes the following steps: 1) designing the size and shape of the part as well as an internal layered structure; 2) providing a raw material, wherein the raw material contains a high polymer, a curing agent and hollow ceramic spheres; and 3) providing the raw material with a certain thickness according to a design, then, curing the raw material by using a heat source to form a high polymer layer containing the hollow ceramic spheres, and repeatedly printing the high polymer layer according to the design until the high polymer layer reaches the designed thickness to form the impact-resistant gradient complex part.