Pultrusion apparatus and method for impregnating continuous leng

Details Pultrusion apparatus and method for impregnating continuous leng Pultrusion apparatus and method for impregnating continuous leng

1987-12-15

1990-03-13

Bell, Janyce

Coating apparatus

With heat exchange, drying, or non-coating gas or vapor...

Plural treatments

118419, 118423, B05C 312

Patent

active

049075276

ABSTRACT:
Apparatus and method for the pultrusion of polymeric resins reinforced with continuous lengths of multifilaments and/or fibers comprises wetting the lengths of multifilaments and/or fibers with a polymerization initiator, passing the wet length through an impregnating bath of a resin prepolymer and activating the polymerization in-situ.

REFERENCES:
patent: 244872 (1881-07-01), Fischer
patent: 2276284 (1942-02-01), Vori
patent: 3562044 (1971-02-01), Erb
patent: 3981162 (1976-09-01), Klier
patent: 4714737 (1987-12-01), Patterson

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