Invention Grant
- Patent Title: Fiber-reinforced resin shaped product having grains on at least part of surface
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Application No.: US16066948Application Date: 2016-12-26
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Publication No.: US10913182B2Publication Date: 2021-02-09
- Inventor: Masaki Mitsunaga , Akihisa Nomura
- Applicant: Teijin Limited
- Applicant Address: JP Osaka
- Assignee: Teijin Limited
- Current Assignee: Teijin Limited
- Current Assignee Address: JP Osaka
- Agency: Banner & Witcoff, Ltd.
- Priority: JP2015-256370 20151228
- International Application: PCT/JP2016/089229 WO 20161226
- International Announcement: WO2017/115875 WO 20170706
- Main IPC: B29C33/42
- IPC: B29C33/42 ; B29C37/00 ; B29C43/02 ; B29C43/36 ; B29C43/46 ; B29K101/12 ; B29L31/30 ; B29K105/12 ; B29K77/00 ; B29K105/14 ; B29K307/04
Abstract:
A fiber-reinforced resin shaped product includes: reinforcing fibers with a weight average fiber length of 100 mm or less; and a thermoplastic resin. The fiber-reinforced resin shaped product has grains on at least a part of a surface thereof. A maximum height (Rz) of the grains is 100 μm to 200 μm, and an average pitch (Rsm) between adjacent grains is 1100 μm or less.
Public/Granted literature
- US20190009436A1 Fiber-Reinforced Resin Shaped Product Having Grains on at Least Part of Surface Public/Granted day:2019-01-10
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