Electromagnetic wave shielding material

Details Electromagnetic wave shielding material Electromagnetic wave shielding material

1990-11-14

1993-03-30

Lesmes, George F.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428242, 428251, 428285, 428920, 174 35MS, 324424, B32B 1500, B32B 700, B27N 900, H05K 900

Patent

active

051982900

ABSTRACT:
Disclosed is an electromagnetic wave shielding material comprising a flexible base fabric, a first metallic film formed by flame-spraying a metal such as zinc on one side of said base fabric and a second metallic film such as an aluminum foil formed on the other side of said base fabric; said first metallic film does not peel after long lapse of time and can provide sufficient shielding effect to be used in unechoic chambers etc.

REFERENCES:
patent: 3055768 (1962-09-01), Lassiter
patent: 3086879 (1963-04-01), Lassiter
patent: 4375493 (1983-03-01), George et al.
patent: 4401707 (1983-08-01), Bailey et al.
patent: 4435465 (1984-03-01), Ebneth et al.
patent: 4785136 (1988-11-01), Mollet et al.
patent: 4808465 (1989-02-01), Vane
patent: 4913978 (1990-04-01), Klotz et al.
patent: 4980564 (1990-12-01), Steelman

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