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PROCÉDÉ DE FABRICATION D'UN PRODUIT DE FORME COMPLEXE À L'AIDE D'UN OU PLUSIEURS GABARITS ET MANDRINS
专利权人:
River Runs Co.; Ltd.
发明人:
PARK, Chulhyun
申请号:
EP16899691
公开号:
EP3511150A4
申请日:
2016.12.12
申请国别(地区):
EP
年份:
2020
代理人:
摘要:
Disclosed herein is a method of manufacturing a product having a complex shape by using at least one jig and at least one mandrel. The method of manufacturing a product having a complex shape by using at least one jig and at least one mandrel is configured to include: a preparation step of preparing a prepreg sheet and a cylindrical first mandrel around which the prepreg sheet is wound; a first rolling step of forming a first stacking surface by winding the prepreg sheet around the first mandrel; a second mandrel preparation step of locating a second mandrel on the outer circumferential surface of the first stacking surface; a second rolling step of forming a second stacking surface by winding the first stacking surface and the second mandrel with the prepreg sheet; and a core removal step of removing the first mandrel and the second mandrel.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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