Poltrusion apparatus and method for impregnating continuous lengths of multi-filament and multi-fiber structures.

摘要

Apparatus and method for the poltrusion 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.