Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1995-08-07
1997-06-03
Simmons, David A.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156249, 156286, 156344, 20419226, 427165, 427527, B32B 3100, C23C 1410, B05D 100
Patent
active
056350082
ABSTRACT:
A high precision replication system creates a nearly atomic level replica. The basic building block of the replication system is a substrate with a smooth replication surface which is to be replicated, and a graded transition layer applied to the replication surface. The graded transition layer comprises a binding material that adheres strongly to the replication surface and a release material that adheres to the replication surface with substantially less force than does the binding material. The portion of the transition layer closest to the substrate comprises predominantly the binding material, and the portion of the transition layer farthest from the substrate comprises predominantly the release material. A separation layer is applied to the transition layer, followed by a coating. The coating provides a backing to the separation layer, acting as structural support to the separation layer. The coating with the separation layer adhered thereto is then separated from the transition layer, thereby providing a high fidelity replica.
REFERENCES:
patent: 4235654 (1980-11-01), Dohi et al.
patent: 5160668 (1992-11-01), Imus
patent: 5175929 (1993-01-01), Anthony et al.
patent: 5296178 (1994-03-01), Sigihara et al.
Bianchi Maurice P.
Kruer Mark A.
Roth James A.
Lorengo Jerry Allen
Simmons David A.
TRW Inc.
Yatsko Michael S.
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