Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1983-12-12
1985-09-03
Weston, Caleb
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156261, 156264, 156350, 156351, 156510, 156512, 156530, B32B 3118
Patent
active
045390584
ABSTRACT:
A method and apparatus for forming multilayer ceramic substrates from large area ceramic green sheets, each having an array of layer sites thereon, by serially aligning each individual layer site with respect to a die cavity and punching the aligned layer site into the die cavity to thereby stack the requisite number of aligned layer sites. Individual layer site alignment ensures that each layer site is aligned with respect to the die cavity so that the dimensional tolerances between layer sites on the large area green sheet are eliminated. Thus, as large a green sheet as is cost effective may be employed, notwithstanding the fact that dimensional distortions on the large area green sheet would preclude alignment of corresponding layer site vias on superimposed large area green sheets.
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IBM Technical Disclosure Bulletin, vol. 21, No. 11, Apr. 1979, "X-Y Positioning System for Punching", Y. Darves-Bornoz, R. A. Magee & D. J. McAttee, pp. 4473-4475.
Solid State Technology, May 1972, "A Fabrication Technique for Multilayer Ceramic Modules", H. D. Kaiser, F. J. Pakulski & A. F. Schmeckenbecher, pp. 35-40.
Burgess Allan C.
Magee Robert A.
Melvin George E.
Bigel Mitchell S.
Dougherty Anne Vachon
International Business Machines - Corporation
Jordan John A.
Weston Caleb
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