Process for the manufacture of a ballistic-resistant moulded...

Details Process for the manufacture of a ballistic-resistant moulded... Process for the manufacture of a ballistic-resistant moulded...

2007-10-30

2007-10-30

Edwards, N. (Department: 1774)

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Noninterengaged fiber-containing paper-free web or sheet...

C428S298100, C428S911000, C264S258000

Reexamination Certificate

active

10532807

ABSTRACT:
The invention relates to a process for the manufacture of a ballistic-resistant moulded article in which a stack of monolayers is formed, each monolayer containing unidirectionally oriented reinforcing fibres and at most 30 mass % of a plastic matrix material, the reinforcing fibres being highly-drawn polyethylene fibres, and with the fibre direction in each monolayer being rotated with respect to the fibre direction in an adjacent monolayer, the stack then being compressed at a pressure of more than 25 MPa and a temperature between 125 and 150° C., and the plastic matrix material having a 100% modulus of at least 3 MPa.

REFERENCES:
patent: 3743461 (1973-07-01), Williams
patent: 4457985 (1984-07-01), Harpell et al.
patent: 4916000 (1990-04-01), Li et al.
patent: 4953234 (1990-09-01), Li et al.
patent: 5124195 (1992-06-01), Harpell et al.
patent: 5935678 (1999-08-01), Park
patent: 6562435 (2003-05-01), Brillhart, III et al.
patent: 6610617 (2003-08-01), Chiou
patent: 6825137 (2004-11-01), Fu et al.
patent: 6862971 (2005-03-01), Ramkumar
patent: 6890638 (2005-05-01), Nguyen et al.
patent: 6949280 (2005-09-01), Brillhart et al.
patent: 7148162 (2006-12-01), Park et al.
patent: 0 116 845 (1984-08-01), None
patent: 0 645 415 (1995-03-01), None
patent: WO97/00766 (1997-01-01), None
patent: WO 97/00766 (1997-01-01), None
patent: WO 002/29468 (2000-05-01), None
“Jane's Ammunition Handbook”, Edited by Terry J. Gander and Charles Q. Cutshaw, Ninth Edition 2000-2001, four pages. Date 2000.

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