Invention Application
- Patent Title: Molded Product Having Thickness Gradient, and Method for Manufacturing the Same
- Patent Title (中): 具有厚度梯度的成型品及其制造方法
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Application No.: US13961502Application Date: 2013-08-07
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Publication No.: US20140004308A1Publication Date: 2014-01-02
- Inventor: Michiharu Taniguchi , Masaru Sato , Koji Suzuki , Toru Sugiyama , Yasunori Nagakura , Motoomi Arakawa
- Applicant: TEIJIN LIMITED
- Applicant Address: JP Osaka
- Assignee: TEIJIN LIMITED
- Current Assignee: TEIJIN LIMITED
- Current Assignee Address: JP Osaka
- Priority: JP2011-023968 20110207; JP2011-144423 20110629
- Main IPC: B29C43/18
- IPC: B29C43/18 ; B32B5/26

Abstract:
A molded product, including a fiber-reinforced composite material containing reinforcing fibers having an average fiber length of 5 mm to 100 mm and a thermoplastic resin, wherein the molded product has thickness gradient, an amount of the thermoplastic resin is 10 to 1,000 parts by weight per 100 parts by weight of thee reinforcing fibers, and the reinforcing fibers have a fiber areal weight of from 25 g/m2 to 3,000 g/m2 and are substantially two-dimensionally randomly oriented.
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