Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Presses or press platen structures – per se
Patent
1988-09-12
1989-10-24
Ball, Michael W.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
Presses or press platen structures, per se
29467, 29848, 1565831, 269 47, 269903, B30B 700, B30B 1500, B23Q 318
Patent
active
048759660
ABSTRACT:
An improved pressure transfer plate assembly is provided for an apparatus to heat bond flexible printed circuits in a hydraulic press. The plate assembly comprises aluminum top and bottom plates with two or more thin sheet liners in between. A plurality of workpiece-locating pins are based in stainless steel plug inserts in the bottom plate to give excellent wear resistance. The alignment of top and bottom plates is effected by a plurality of plate-alignment pins screwed into the bottom plate and having slotted head portions to allow for easy removal and installation.
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Ball Michael W.
Bissell Henry
Carroll Leo R.
General Dynamics Corp., Pomona Div.
Maki Steven D.
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