Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Patent
1996-05-06
1998-11-17
Edwards, Newton
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
428375, 428357, 428408, D02G 300
Patent
active
058373721
ABSTRACT:
A pliable tackified tow comprises a plurality of fibers having a tackifier present at about 1-15 per cent by weight uniformly distributed among the fibers. The tackifier is a solid material which has been fractured through fiber displacement such, as by physical bending, to produce a fiber tow that is pliable. The pliable tackified tow can be used in braiding, weaving, or filament winding operations to produce dry fabric which contains a tackifier between the individual fibers such that preforms produced using the tackified tow can be readily shaped and hardened to retain that shape prior to molding.
REFERENCES:
patent: 5198281 (1993-03-01), Muzzy et al.
patent: 5409757 (1995-04-01), Muzzy et al.
patent: 5427725 (1995-06-01), White et al.
Gross Ronald David
Oldham Mark
Wilkinson Curt Goodwyn
Edwards Newton
The Dow Chemical Company
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