Fiber-resin blending technique

Details Fiber-resin blending technique Fiber-resin blending technique

1978-07-07

1981-04-07

Beck, Shrive P.

Agitating

By injecting gas into mixing chamber

118303, 118309, 427180, B01F 1302

Patent

active

042602653

ABSTRACT:
An apparatus and method for the production of molding compositions for fiber-reinforced resin composites in which chopped fiber tow is fluidized, expanded and admixed with dry powdered resin is disclosed. Fluidized fibers are conveyed through a flow accelerating device and discharged into an enlarged mixing chamber wherein turbulent admixing with powdered resin injected therein occurs.

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patent: 3765971 (1973-10-01), Fleissner
patent: 3938469 (1976-02-01), Nau
patent: 4043779 (1977-08-01), Schaefer
patent: 4050677 (1977-09-01), Benthin
patent: 4092737 (1978-05-01), Sandell

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