Molding material

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Noninterengaged fiber-containing paper-free web or sheet...

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428332, 428359, 428367, 428375, 428378, 428392, 428396, 428401, 428402, 428406, 428407, D04H 100

Patent

active

055320546

ABSTRACT:
A molding material shaped like a plate and comprising a composite of continuous fibers and thermoplastic resin wherein each of the filaments which form the continuous fiber is coated around the surface thereof with the thermoplastic resin. Although the molding material has a high density of reinforcing fibers therein, it provides excellent distribution of fibers in the molding process; few of its fibers are broken, and its mechanical strength is considerably enhanced when its specific surface is made larger than a certain value. This molding material can be used for injection, extrusion and compression moldings.

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patent: 3822177 (1974-07-01), Moked
patent: 3984603 (1976-10-01), Zechinati et al.
patent: 4037011 (1977-07-01), Hattori et al.
patent: 4169186 (1979-09-01), Tazaki et al.
patent: 4559262 (1985-12-01), Cogswell et al.
patent: 4818615 (1989-04-01), Luxon et al.
patent: 5019450 (1991-05-01), Cogswell et al.

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