Apparatus for forming multiple cavity products

Details Apparatus for forming multiple cavity products Apparatus for forming multiple cavity products

1995-09-19

1998-01-13

Sells, James

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

Chamber enclosing work during bonding and/or assembly

156 89, 156285, 156580, B32B 3104, B32B 3120

Patent

active

057074801

ABSTRACT:
The present invention relates generally to a new apparatus and method for simultaneously laminating a plurality of substrates having at least one cavity. More particularly, the invention encompasses apparatus and method for fabricating cavities in MLC (multi-layer ceramic). A membrane with or without an opening is placed on the top surface of the unlaminated green sheet having at least one cavity and then standard pressure is applied to laminate the green sheets, while simultaneously a counter pressure is applied in the cavity to prevent the cavity from deforming or collapsing. This is done to simultaneously form a plurality of cavity substrates.

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Phillips, "Fixture for Fabricating Complex Substrate Design From Green Sheet Ceramics", IBM Technical Disclosure Bulletin, vol. 16, No. 11, p. 3559 (Apr. 1974).

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