Invention Application
US20140057514A1 PREPREG, INTERMEDIATE MATERIAL FOR FORMING FRP, AND METHOD FOR PRODUCTION THEREOF AND METHOD FOR PRODUCTION OF FIBER-REINFORCED COMPOSITE MATERIAL
审中-公开
PREPREG，用于形成FRP的中间材料及其生产方法和用于生产纤维增强复合材料的方法
- Patent Title: PREPREG, INTERMEDIATE MATERIAL FOR FORMING FRP, AND METHOD FOR PRODUCTION THEREOF AND METHOD FOR PRODUCTION OF FIBER-REINFORCED COMPOSITE MATERIAL
- Patent Title (中): PREPREG，用于形成FRP的中间材料及其生产方法和用于生产纤维增强复合材料的方法
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Application No.: US14072139Application Date: 2013-11-05
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Publication No.: US20140057514A1Publication Date: 2014-02-27
- Inventor: Kazuya Goto , Kazuki Koga , Tadayoshi Saitou , Akihiro Ito , Tsuneo Takano , Kouki Wakabayashi
- Applicant: MITSUBISHI RAYON CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: MITSUBISHI RAYON CO., LTD.
- Current Assignee: MITSUBISHI RAYON CO., LTD.
- Current Assignee Address: JP Tokyo
- Priority: JP2002-210123 20020718; JP2002-234861 20020812; JP2002-271850 20020918; JP2002-353759 20021205; JP2003-063166 20030310
- Main IPC: D06M15/55
- IPC: D06M15/55
Abstract:
This invention relates to a prepreg containing a reinforcing fiber, a reinforcing fiber substrate in the form of a sheet and containing the reinforcing fiber, and a matrix resin, such that the matrix resin is impregnated into the reinforcing fiber substrate and also covers one surface of the reinforcing fiber substrate, and an impregnation ratio of the matrix resin is within a range of 35% to 95%.
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