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:
Nov. 12, 2024
Filed:
Oct. 18, 2019
Farsoon Technologies Co., Ltd., Changsha, CN;
Xiaoshu Xu, Changsha, CN;
Jiebin Wen, Changsha, CN;
Guang Bao, Changsha, CN;
Siqi Zeng, Changsha, CN;
Wenya Xu, Changsha, CN;
Jian Li, Changsha, CN;
Shuai Hou, Changsha, CN;
Yiling Zeng, Changsha, CN;
Zhiyong Yin, Changsha, CN;
FARSOON TECHNOLOGIES CO., LTD., Changsha, CN;
Abstract
The present invention provides a method for preparing a high molecular polymer powder material comprising the following steps: adding 20 parts of a high molecular powder material and 0.1 to 10 parts of carbon black into a mixing tank, and performing high-speed stirring for the first time to obtain a high molecular carbon black mixed powder material; adding the high molecular carbon black mixed powder material, 0.1 to 1 part of a flow aid, and 80 parts of a polymer powder material into the powder mixing tank; and performing high-speed stirring for a second time followed by sieving to obtain the high molecular polymer powder material.