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:
Sep. 05, 2023
Filed:
Feb. 22, 2018
Future Technology Co., Ltd., Tokyo, JP;
Koji Hayashi, Tokyo, JP;
FUTURE TECHNOLOGY CO., LTD., Tokyo, JP;
Abstract
Provided is a technology for imparting a design having a higher degree of freedom than in the related art to a composite material product including a woven fabric, which is formed of a thread made of a specific fiber (carbon fiber, glass fiber, aramid fiber), and a resin. As a first step, a specific fiber cloth (), which is the woven fabric formed of the thread made of a specific fiber, and a backing sheet () formed of a thermoplastic resin are stacked. Subsequently, embroidery is performed with an embroidery thread () to form a design on a front surface of the specific fiber cloth (). The embroidery thread () is made of the specific fiber, and penetrates through the specific fiber cloth () and the backing sheet (). Then, the specific fiber cloth () and the backing sheet () are sandwiched between resin sheets () each formed of a thermoplastic resin, and the whole is cured by an RFI method.