Invention Application
US20140004308A1 Molded Product Having Thickness Gradient, and Method for Manufacturing the Same 审中-公开
具有厚度梯度的成型品及其制造方法

Molded Product Having Thickness Gradient, and Method for Manufacturing the Same
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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