- 专利标题: MOLDED BODY AND METHOD FOR MANUFACTURING SAME
-
申请号: EP21869285.3申请日: 2021-09-09
-
公开(公告)号: EP4215357A1公开(公告)日: 2023-07-26
- 发明人: MIZUMOTO, Kazuya , ISAKI, Takeharu , MIYATA, Atsushi , KANDA, Yoshihiko , FUJIHARA, Kazutoshi
- 申请人: Mitsui Chemicals, Inc.
- 申请人地址: JP Tokyo 104-0028 2-1, Yaesu 2-chome Chuo-ku
- 代理机构: Hoffmann Eitle
- 优先权: JP2020156417 20200917
- 国际公布: WO2022059598 20220324
- 主分类号: B32B5/28
- IPC分类号: B32B5/28 ; B29B15/12 ; B29C70/16 ; B29C70/30
摘要:
The present invention addressed the problem of providing a molded body which has a high performance of reducing energy caused by the application of a load, and which is obtained from a fiber-reinforced resin containing reinforcing fibers arranged while aligned in one direction. To solve the problem, the present invention relates to a molded body, including a reinforced layer formed by layering fiber-reinforced resin layers containing a plurality of reinforcing fibers arranged while aligned in one direction and a matrix resin impregnated with the reinforcing fibers. In the molded body, the reinforced layer has a plurality of alignment shifted layers, which are fiber-reinforced resin layers in which the shift angle, i.e., the angle formed by the reinforcing fibers with respect to the longitudinal direction of the reinforced layer, is 25° to 65° or -65° to -25°.
信息查询