Pultrusion process and apparatus

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

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156181, 156441, 264103, 264281, D04H 308

Patent

active

048835528

ABSTRACT:
An apparatus and process are provided for continuously consolidating and shaping a plurality of continuous prepreg structures into a unitary formed product structure. Each prepreg structure comprises a solidified thermoplastic resin matrix containing long reinforcing fibers. In operation, the respective prepregs of the plurality are continuously placed into interfacial contact with one another along their lengths, and passed through a heated die zone wherein consolidation and shaping are achieved to produce a desired unitary formed structure. The unitary formed product is then cooled.

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