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:
Oct. 18, 2022
Filed:
Sep. 21, 2018
The Japan Steel Works, Ltd., Tokyo, JP;
Akira Yasue, Hiroshima, JP;
Hideki Chiba, Hiroshima, JP;
Daisuke Kunihiro, Hiroshima, JP;
Shoso Nishida, Hiroshima, JP;
Kazuya Tsuji, Hiroshima, JP;
Yasufumi Fujita, Hiroshima, JP;
Kazuki Fujita, Hiroshima, JP;
THE JAPAN STEEL WORKS, LTD., Tokyo, JP;
Abstract
The present invention addresses the problem of providing a molding method capable of molding a molded article having excellent strength and reducing manufacturing costs by shortening a molding cycle when obtaining a molded article from a fiber-reinforced thermoplastic resin by compression molding. The present invention relates to a molding method which obtains a fiber-reinforced thermoplastic resin by kneading a thermoplastic resin and a reinforcing fiber (), and a molded article from the fiber-reinforced thermoplastic resin by compression molding. The molding method of the molded article comprising the fiber-reinforced thermoplastic resin according to the present invention comprises: a molding step for obtaining a first molded article from a predetermined amount of a fiber-reinforced thermoplastic resin through a molding die (); a carrying-in step for opening the molding die (), taking out the first molded article, and inserting the first molded article into a cooling die (); and a compression cooling step for cooling the first molded article by compressing the first molded article through the cooling die ().