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:
Dec. 15, 2020
Filed:
Aug. 22, 2018
Shandong Linglong Tyre Co., Ltd., Zhaoyuan, CN;
Feng Wang, Zhaoyuan, CN;
Haitao Sui, Zhaoyuan, CN;
Liqiang Dong, Zhaoyuan, CN;
Haiying Li, Zhaoyuan, CN;
Gaoquan Hu, Zhaoyuan, CN;
Xiaogang Ma, Zhaoyuan, CN;
Tao Sun, Zhaoyuan, CN;
Rubin Zhuang, Zhaoyuan, CN;
SHANDONG LINGLONG TYRE CO., LTD., Zhaoyuan, CN;
Abstract
A process for manufacturing an ultra-high thermally conductive graphene curing bladder includes the following steps: (1) pre-mixing an ultra-high thermally conductive graphene with rubber to obtain a pre-dispersed graphene master batch, performing a granulation process or a cutting process on the pre-dispersed graphene master batch to obtain a granular solid or a sheet solid, mixing the solid in a rubber mixing mill to obtain an ultra-high thermally conductive graphene rubber compound; (2) extruding, by an extruding machine, the ultra-high thermally conductive graphene rubber compound into a rubber strip of a desirable size; weighing and fixed-length processing the rubber strip of the ultra-high thermally conductive graphene rubber compound to obtain a rubber blank, placing the rubber blank into a pressing type curing bladder mold, closing the mold, pressurizing, heating and curing to obtain a finished product of the ultra-high thermally conductive graphene curing bladder.