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:
Apr. 28, 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;
SHANGHAI CEDAR COMPOSITES TECHNOLOGY CO., LTD., Shanghai, CN;
Abstract
A process for manufacturing a base board of a high-speed rail equipment cabin using a composite material is disclosed. The composite material includes: aramid 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/cmsingle component medium temperature curing blue epoxy adhesive. The process includes manufacturing a base-board main plate (), a base-board handle () and two base-board sliders (). While installation, the base-board handle () is stuck to one side of the base-board main plate (), and the two base-board sliders () are respectively stuck to another two opposite sides of the base-board main plate (). The weight of the base board made from the composite material is 35%-40% lower than the base board made from the aluminum alloy material, which leads to a good prospect of application.