Plastic and nonmetallic article shaping or treating: processes – With printing or coating of workpiece – Coating or impregnating workpiece before molding or shaping...
Patent
1975-03-03
1976-11-02
Kucia, Richard R.
Plastic and nonmetallic article shaping or treating: processes
With printing or coating of workpiece
Coating or impregnating workpiece before molding or shaping...
264132, 264134, 264137, 264258, B29D 722
Patent
active
039897893
ABSTRACT:
A woven cloth of flexible material is masked to expose only longitudinal spaced stripes. A plastic polymer is applied to the exposed material. The striped cloth is draped over spaced supports that are transverse to the stripes. Depressors are applied to the cloth between the supports so that the cloth is substantially sinusoidal in crosssection. The cloth is cured to harden the stripes so that the cloth is still flexible in one direction but only slightly flexible in the other. The cloth is warped, bent or otherwise shaped as desired for application to it of laminar sheets of cloth, metal or wood, then the core and the laminates are joined, impregnated and cured to a rigid structure of desired configuration and high strength to weight ratio.
REFERENCES:
patent: 3047444 (1962-07-01), Harwood
patent: 3077000 (1963-02-01), Huisman
patent: 3658977 (1972-04-01), Baker
DE Lorme Marketing Corporation
Gribble Wm. Jacquet
Kucia Richard R.
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