Puncture resistant laminate

Details Puncture resistant laminate Puncture resistant laminate

1984-08-13

1987-03-03

Ives, P. C.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

428412, 428429, 428442, 428451, 428415, 4284755, 4284256, 428448, 428480, B32B 2736, B32B 1706

Patent

active

046474935

ABSTRACT:
The present invention provides an improved penetration resistant laminate comprising: a plurality of internal and forward penetration resistant thermoplastic resinous laminae of from about 100 mils to about 250 mils in thickness; a back polycarbonate lamina opposite the direction of impact or penetration from about 30 to about 220 mils in thickness; a plurality of compatible adhesive interlayers to bond the laminae; and an internal lamina of glass from about 100 mils to about 250 mils in thickness removed from said back polycarbonate lamina by at least one interposed thermoplastic resinous lamina.

REFERENCES:
patent: 4123588 (1978-10-01), Molari, Jr.
patent: 4312903 (1982-01-01), Molari
patent: 4328277 (1982-05-01), Molari
patent: 4404257 (1983-09-01), Olson
patent: 4514464 (1985-04-01), Gomez

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