Pultrusion/extrusion method

Details Pultrusion/extrusion method Pultrusion/extrusion method

1988-10-07

1990-07-03

Bell, James J.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156269, 428294, B32B 3100

Patent

active

049388231

ABSTRACT:
A method for the manufacture of fiber reinforced plastic articles includes the steps of pultruding a first profile through a die and applying a thermoplastic resin to the first profile to form a second profile bonded integrally to the first profile. A fiber reinforced plastic article (10) prepared according to the method of the present invention comprises a first profile (11) comprising a plurality of continuous fiber reinforcing materials (13) and a thermosetting resin (14) impregnating the reinforcing material and, a second profile (12) integrally bonded to the first profile and comprising a thermoplastic resin (65).

REFERENCES:
patent: 3185603 (1965-05-01), Boggs
patent: 3306797 (1967-02-01), Boggs
patent: 3340665 (1967-09-01), Kohl
patent: 3448489 (1969-06-01), Boggs
patent: 3530212 (1970-09-01), Kienle et al.
patent: 3895896 (1975-07-01), White et al.
patent: 4515737 (1985-05-01), Karino et al.
patent: 4752513 (1988-06-01), Rau et al.

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