Method of producing an optical video disc

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

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Details

156322, 156245, 369283, 369286, G11B 726

Patent

active

061325457

ABSTRACT:
A method of making a two-disc laminated optical disc, comprises: continuously producing two synthetic resin discs in one injection molding machine using one stamper; forming a reflecting film and a protection film on each synthetic resin disc; and bonding together the two synthetic resin discs by forming an adhesive layer therebetween.

REFERENCES:
patent: 5268887 (1993-12-01), Honguh et al.
patent: 5809003 (1998-09-01), Taira et al.

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