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. 10, 2020
Filed:
Aug. 23, 2016
Shanghai Cedar Composites Technology Co., Ltd., Shanghai, CN;
Jiaqiang Zhu, Shanghai, CN;
Bin Wang, Shanghai, CN;
Sishun Zhang, Shanghai, CN;
Ming Wang, Shanghai, CN;
Changzhi Xie, Shanghai, CN;
Jianlan Luo, Shanghai, CN;
Yongkai Liu, Shanghai, CN;
SHANGHAI CEDAR COMPOSITES TECHNOLOGY CO., LTD., Shanghai, CN;
Abstract
A process for manufacturing an apron board of a high-speed rail equipment cabin using a composite material is disclosed. The material includes aramid fiber honeycomb, PET foam, 3K twill carbon fiber flame retardant prepreg, unidirectional carbon fiber flame retardant prepreg, glass fiber flame retardant prepreg, aramid flame retardant prepreg, and 300 g/msingle component medium temperature curing blue epoxy adhesive. The process includes manufacturing an apron main plate (); manufacturing apron-board trim strips (), wherein there are two apron-board trim strips () and two apron-board trim strips (); and obtaining the apron board through the apron main plate () and the apron-board trim strips (), wherein the two apron-board trim strips () are respectively stuck at two opposite sides of the apron main plate (), the two apron-board trim strips () are respectively stuck at another two opposite sides of the apron main plate ().