发明公开
EP2752442A1 MOLDED BODY HAVING RISING SURFACE, AND METHOD FOR PRODUCING SAME
审中-公开
FORMKÖRPERMIT STEIGENDEROBERFLÄCHEUND HERSTELLUNGSVERFAHRENDAFÜR
- 专利标题: MOLDED BODY HAVING RISING SURFACE, AND METHOD FOR PRODUCING SAME
- 专利标题(中): FORMKÖRPERMIT STEIGENDEROBERFLÄCHEUND HERSTELLUNGSVERFAHRENDAFÜR
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申请号: EP12828442.9申请日: 2012-08-29
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公开(公告)号: EP2752442A1公开(公告)日: 2014-07-09
- 发明人: TANIGUCHI Michiharu , ARAKAWA Motoomi , SUGIYAMA Toru , NAGAKURA Yasunori
- 申请人: Teijin Limited
- 申请人地址: 6-7 Minamihommachi 1-chome Chuo-ku Osaka-shi, Osaka 541-0054 JP
- 专利权人: Teijin Limited
- 当前专利权人: Teijin Limited
- 当前专利权人地址: 6-7 Minamihommachi 1-chome Chuo-ku Osaka-shi, Osaka 541-0054 JP
- 代理机构: Hallybone, Huw George
- 优先权: JP2011189033 20110831; JP2011189034 20110831
- 国际公布: WO2013031860 20130307
- 主分类号: C08J5/04
- IPC分类号: C08J5/04 ; B29B11/16 ; B29C43/14 ; B29C43/34 ; B29K101/12 ; B29K105/08
摘要:
There is provided a shaped product made of a fiber-reinforced composite material including reinforcing fibers having an average fiber length of 5 mm or more and 100 mm or less and a thermoplastic resin. In the shaped product, a volume fraction of reinforcing fibers is 5 to 80%, a reference plane (S) and a plane (B) (hereinafter, referred to as "standing plane") inclined at an angle of 45 degrees or more and 90 degrees or less with respect to the reference plane are included, a ratio of an area of the standing plane (B) to an area of the reference plane (S) is 0.5 to 100, and in the fiber-reinforced composite material constituting the shaped product, a ratio of a reinforcing fiber bundle (A) including the reinforcing fibers of a critical number of single fiber or more, the critical number being defined by the following Formula (1), to the total amount of the reinforcing fibers is 20 Vol% or more and 99 Vol% or less: Critical number of single fiber = 600 / D
(wherein D is an average fiber diameter (µm) of single reinforcing fiber).
(wherein D is an average fiber diameter (µm) of single reinforcing fiber).
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