Title:
A textiles strengthening multilayer pellet, a cast which fabricates it, and a manufacturing method of a textiles strengthening multilayer pellet
Document Type and Number:
Japanese Patent JP6137300
Kind Code:
B2
Abstract:
A fiber-reinforced multilayered pellet includes a sheath layer and a core layer, the sheath layer being made of a resin composition containing a thermoplastic resin (a1) and a fibrous filler (b1), wherein the fibrous filler (b1) has a weight-average fiber length (Lw) of 0.1 mm to less than 0.5 mm and a weight-average fiber length/number-average fiber length ratio (Lw/Ln) of 1.0 to less than 1.8, the core layer being made of a resin composition containing a thermoplastic resin (a2) and a fibrous filler (b2), wherein the fibrous filler (b2) has a weight-average fiber length (Lw) of 0.5 mm to less than 15.0 mm and a weight-average fiber length/number-average fiber length ratio (Lw/Ln) of 1.8 to less than 5.0.
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Inventors:
Akiyoshi Tamai
Kimihiko Hattori
Kenichi Utazaki
Kimihiko Hattori
Kenichi Utazaki
Application Number:
JP2015506037A
Publication Date:
May 31, 2017
Filing Date:
January 27, 2015
Export Citation:
Assignee:
TORAY INDUSTRIES,INC.
International Classes:
B29B11/16; B29B9/14
Domestic Patent References:
| JP4316807A | ||||
| JP6320536A |
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