MURATA MACHINERY, LTD. 

Molding Increase of productivity/automation of CFRP high pressure vessel by Multiple Filament Winder

Technical Classification:
[ Molding ]
Products:
[ Equipment / Facilities ]
Keyword:
[ Automation ] [ filament winder ] [ high productivity ] [ Multiple yarn ] [ non-crimp structure ]

Point of the Proposed Technology

Multiple yarn type filament winder by multiple carbon fibers handling technology
 ・ Independent structure of helical unit and hoop unit
 ・ Improvement of mechanical property by non-crimp structure
 ・ Higher flexibility of winding angle design compared to the conventional winders

Effect(s)

・ 50 times higher productivity compared to the conventional winders
・ Excellent mechanical property
・ Winding design with higher flexibility

New Technology

Technology Deployment and Cooperation

Development Stage
Commercialization Completed (already delivered: yes)
Intellectual Property Right
Yes
Joint Researchers (their role)
Gifu University (Role: Evaluation of basic properties of multiple yarn CFRP pipe)
The University of Tokyo (Role: Development of optimal design method for pressure vessel)
Teijin Limited (Role: Development and demonstration of winding technologies for pressure vessel)
Example of Application
・High pressure vessel accumulator for high pressure hydrogen tank and hydrogen station of fuel cell powered vehicle
・CFRP hollow structural members requiring high productivity and automatic production, such as automobile parts
Technical Problems
Developing, manufacturing and selling of mass production equipment for CFRP high pressure hydrogen tanks, high pressure vessel accumulators, CFRP hollow members or the like
Collaborator needed to Improve
CFRP parts manufacturers
Technical WEB page
https://www.muratec.jp/corp/mono/filamentwinder.html

Inquiries

Personnel / Department
Research & Development Headquaters / Hideshi Nakanishi
Address
136, Takeda-Mukaishiro-cho, Fushimi-ku, Kyoto, 612-8686, Japan
Contact
TEL:+81-80-8327-9975
Inquiry Form

Outline of Company and Organization

Location
612-8686 136, Takeda-Mukaishiro-cho, Fushimi-ku, Kyoto, 612-8686, Japan
Contact
TEL:+81-75-672-8111
FAX:+81-75-672-8691
Capital / No. of Employees
900,000,000 yen / 7410 employees in the group
Product Line
Manufacturing and selling of FA systems, machine tools, textile machines, information equipment or the like
Major Customers
Automobile-related manufacturers, etc.
Overseas Base(s)
38 overseas sites
Certification
ISO14001
Company/Organization WEB page
https://www.muratec.jp/

Update date: 2020/2/2

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