Adhesive bonding and miscellaneous chemical manufacture – Differential fluid etching apparatus – With microwave gas energizing means
Patent
1991-01-28
1992-03-31
Ball, Michael W.
Adhesive bonding and miscellaneous chemical manufacture
Differential fluid etching apparatus
With microwave gas energizing means
1563042, 156584, 294264, 219535, 219544, 285 41, B32B 706, B32B 108
Patent
active
051004941
ABSTRACT:
Two pieces (12 and 14) of material are releasably bonded together with a thermoplastic adhesive (28) in which a heating element (30) is embedded. After application, the adhesive (28) cures at ambient temperature or at a low elevated temperature produced by passing an electrical current through the heating element (30), to bond the pieces (12 and 14) together. The pieces (12 and 14) are debonded or separated by passing a relatively high electrical power through the heating element (30), to soften or melt the adhesive (28). A preferred adhesive (28) is a cyanoacrylate.
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Ball Michael W.
Brown C. D.
Denson-Low W. K.
Heald R. M.
Hughes Aircraft Company
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