DAIDO KOGYO CO., LTD.
Highly efficient molding employing roll forming for thermoplastic CFRP material
- Technical Classification:
- [ Intermediate Products ]
- Products:
- [ Equipment / Facilities ]
- Keyword:
- [ continuous molding ] [ long member with uniform cross section ]
Point of the Proposed Technology
・Improves productivity and reduces processing cost by adopting roll forming in place of the conventional pressing
Effect(s)
Cost reduction: at least 20% down (in comparison to pressing)
Molding time: 1 min/m → 0.2 min/m
Molding time: 1 min/m → 0.2 min/m
Conventional Technology
Comparison between roll forming and pressing
・Since the size of the press is limited, this method is not suitable for long members.
・The processing time is long due to batch molding.
・Since the size of the press is limited, this method is not suitable for long members.
・The processing time is long due to batch molding.
New Technology
Comparison between roll forming and pressing
・Roll forming is effective in forming a long member with uniform cross section.
・High productivity because of continuous forming of 5 m/min.
・Roll forming is effective in forming a long member with uniform cross section.
・High productivity because of continuous forming of 5 m/min.
Technology Deployment and Cooperation
| Development Stage |
Prototyping / experimental Stage
(to be completed in 2022/12; progress: 80%) |
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| Joint Researchers (their role) | Kanazawa Institute of Technology
role: molded parts evaluation/simulation |
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| Example of Application | ・Structural members, angle members, channel steels, etc. for civil engineering and construction
・Automotive parts (structural member of truck bed, etc) | ||||
| Technical Problems | ・Low availability of a low-cost long sheet impregnated with thermoplastic resin
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| Collaborator needed to Improve | ・Companies capable of developing a material suitable for roll forming
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| Technical WEB page | http://www.did-daido.co.jp | ||||
Inquiries
| Personnel / Department | New Product Development Section, Research & Development Department / Manager, Toshiyuki Majima | ||||
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| Address | 1-197.Kumasaka-machi, Kaga-shi, Ishikawa, 922-8686, Japan | ||||
| Contact |
TEL: +81-761-72-6169 FAX: +81-761-72-6451 |
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Outline of Company and Organization
| Location | 1-197.Kumasaka-machi, Kaga-shi, Ishikawa, 922-8686, Japan | ||||
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| Contact | TEL: +81-761-72-1234 FAX: +81-761-72-6458 | ||||
| Capital / No. of Employees | 3,536,000,000 yen・2,286 employees | ||||
| Product Line | Automobile-related, welfare equipment-related | ||||
| Major Customers | Honda Motor Co., Ltd. | ||||
| Overseas Base(s) | China, Thailand, Indonesia, Vietnam, Italy, India, United States, and Brazil; 14 companies in total | ||||
| Certification | ISO 9001 certification, API standard certification | ||||
| Company/Organization WEB page | http://www.did-daido.co.jp | ||||
Update date: 2020/1/31