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:
Sep. 23, 2025
Filed:
Oct. 18, 2024
Taiyuan University of Technology, Shanxi, CN;
Shengbo Sang, Taiyuan, CN;
Rihui Kang, Taiyuan, CN;
Aoqun Jian, Taiyuan, CN;
Runfang Hao, Taiyuan, CN;
TAIYUAN UNIVERSITY OF TECHNOLOGY, Taiyuan, CN;
Abstract
Embodiments of the present disclosure provide a multi-mode 3D print head and a collaborative printing method applying the same. The print head body is provided with an extrusion hole, a feeding mechanism is provided above the extrusion hole, and a heating mechanism is provided below the extrusion hole. The print head body is further provided with a plurality of droplet addition holes and auxiliary side holes connected to the plurality of droplet ejection holes. The auxiliary side holes are provided perpendicular to the droplet addition holes and are detachably connected with an injection auxiliary component. The injection auxiliary component includes a sleeve secured to the auxiliary side hole, the sleeve is provided with a moving block. The sleeve is connected to an air pipe at an end away from the auxiliary side hole and is provided with an induction coil.