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:
Aug. 25, 2026
Filed:
Apr. 24, 2023
Zhejiang University, Hangzhou, CN;
Yingjun Liu, Hangzhou, CN;
Chao Gao, Hangzhou, CN;
Jiahao Lu, Hangzhou, CN;
Zhen Xu, Hangzhou, CN;
Bo Wang, Hangzhou, CN;
ZHEJIANG UNIVERSITY, Hangzhou, CN;
Abstract
An automatic production apparatus for high-thermal-conductivity flocking pad includes a conveyor belt system, a cutting assembly, an electrostatic flocking assembly, a perfusion device and a thermosetting device, wherein the electrostatic flocking assembly is connected to a power supply which is configured for outputting a step-wave voltage through a bottom screen mesh thereof. The polymer matrix is conveyed through the conveyor belt system, and is stretched, flocked in the step-wave electric field, shrunk, poured and dried to form a flocking pad product with high-thermal-conductivity. In this invention, the polymer matrix is stretched and shrunk to make the flocking be dense by regulating and controlling the speed of the conveyor belt system, a step-wave electric field is provided during the flocking process, and meanwhile, the flocking, pouring and curing time is regulated and controlled.