Stock material or miscellaneous articles – Layer or component removable to expose adhesive – Halogen containing compound
Patent
1989-07-28
1991-01-29
Thomas, Alexander S.
Stock material or miscellaneous articles
Layer or component removable to expose adhesive
Halogen containing compound
428 42, 428 43, 428 77, 428173, 428194, 428202, 428354, 428356, 118505, B32B 706, B32B 712
Patent
active
049885502
ABSTRACT:
A masking tape for EMI shielding applications comprising an adhesive layer, a metal foil layer adhered to the top of the adhesive layer, two or more adhesive strips running parallel to the edges of the tape and extending the length of the foil along the strips are preferably inset from the outer edges of the foil so as to form a stepped or notch-like configuration. A mask layer is attached to the top of the strips. The mask alone or the mask and strips are designed to be removed after use. The tape is applied to a substrate such as a computer cabinet, the cabinet is then sprayed with a paint or finish coat and the mask is removed to reveal a conductive metal foil surface to which a conductive EMI shield can be mounted.
REFERENCES:
patent: 3497383 (1970-02-01), Olyphant, Jr. et al.
"CHO-Mask EMI Foil Tape with Peel-Off Mask", published as part of the publication EMI Shielding Engineering Handbook, by Chomerics, Inc., copyright 1987.
Hubbard John D.
Jones Peter
Keyser Paul
Baker William L.
Chomerics, Inc.
Hubbard John D.
Thomas Alexander S.
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